Price list Heating systems. Issue March PDF Free Download

Price list Heating systems Issue March 2016

Das Wolf ErP-Portal Für die simple Erstellung von Etiketten und Datenblättern Berechnung der Effizienz der Verbundanlage Datenblatt Etikett und Datenblatt Etikett und Datenblatt Das Wolf ErP-Portal im Überblick: Mit dem Wolf ErP-Portal erstellen Sie selbst im Handumdrehen das richtige Verbundanlagen-Etikett für Ihren Wolf-Systemvorschlag. Einfacher und sicherer geht es nicht: Etiketten und Datenblätter für Verbundanlagen können gemäß der Verordnungen (EU) Nr. 811/2013 und 812/2013 erstellt werden Nach Auswahl des Hauptwärmeerzeugertyps (Öl-/Gaskessel, Kraft-Wärme-Kopplungsgerät oder Wärmepumpe) folgt ein jeweiliges Berechnungstool. Produkte und die zutreffenden Anlagefunktionen (z.b. Warmwasserbereitung) können gemäß dem Angbot eingegeben werden. Dabei sind nur diejenigen Produkte wählbar, welche unter die Verordnungen (EU) Nr. 811/2013 und 812/2013 fallen. Ihre Zugangsdaten erhalten Sie von Ihrem zuständigen Wolf-Verkaufsbüro. Weitere Informationen zur Ökodesign- Richtlinie ErP finden Sie auf unserer Homepage: www.wolf-heiztechnik.de

Boilers Page 5 Accessories on page 27 onwards Wall-mounted gas boilers Page 115 Accessories on page 147 onwards Biomass boilers Page 243 Solar Page 247 Heat pumps Page 263 Storage tank systems Page 291 Wolf WRS control system Page 311 Combined heat and power unit BHKW Page 339 Comfort home ventilation system CWL Page 341 LH unit heater LH-EC / LH Page 361 Technical data Page 370 Article number assignment Page 437 WOLF - GTIN (EAN) 3

Wolf Wärmepumpen Höchste Effizienz und einfachste Installation

Boilers Oil condensing boilers TopLine oil condensing boilers with integrated pressure-jet oil burner up to 18kW with / without glass lined stratified storage tank ComfortLine oil condensing boilers with integrated pressure-jet oil burner up to 40kW with / without glass lined stratified storage tank TOB / TOB-TS Page 6 COB / COB-TS Page 10 Steel boilers Oil/gas boilers up to 550kW MKS Page 14 Oil/gas boilers up to 5200kW GKS Dynatherm-L Page 16 Gas condensing boilers Gas condensing boilers up to 294kW MGK-2-130-300 Page 18 Gas condensing boilers up to 627kW MGK-2-390-630 Page 22 Accessories Boilers / tanks Page 27 Commissioning Page 369 The prices mentioned are ex-works Mainburg, and do not include packaging or value-added tax. They are based on our conditions of sale and delivery. The warranty on a Wolf boiler is void if a Wolf controller is not used, and also if control systems containing more than 20 L per kilowatt of heating capacity do not include a return temperature boost (see accessories on page 42). Subject to changes. 5

TopLine oil condensing boilers with modulating pressure-jet oil burner for operation dependent on or independent of the air in the room TOB without storage tank COB oil condensing boiler = 04 Tank = 04 Control systems / accessories = 07 Solar heating = 09 TYPE TOB TOB-TS TOB-TS with glass lined stratified storage tank Energy efficiency class Space heating A Energy efficiency class Water heating A Rated heating capacity at 80/60 C min/max kw 6,3 / 17,7 Rated heating capacity at 50/30 C min/max kw 6,6 / 18,6 Nominal charge min/max Ltr. 6,4 / 18,1 Air/flue gas pipe diameter mm 80/125 EC identification number CE-0085CO00305 TopLine oil condensing boilers TOB Art. no. 89 06 714 modulating output from 6,6 to 18,6kW, 5.555,- adapted to the current heat requirement, at any time approved combustion principle with pressurized vaporization low current consumption due to technology without fuel oil preheating or vaporization normative efficiency Hs up to 105% effective accessibility for an easy maintenance highly efficient speed-controlled EC fuel oil pump motor reduces the current consumption may be operated with standard or low sulfur fuel oil EL as well as with bio-fuel oil (B10) high quality oil filter with vacuum gauge included in scope of supply communication possible via smartphone, laptop or PC through LAN/WLAN module ISM7i Glass lined stratified storage tank for COB-TS Art. no. 89 08 101 incl. high-efficiency-charging pump (EEI < 0,23) and 6mm diameter tank temperature sensor 2.065,- Tank/header temperature sensor Ø 6mm Art. no. 88 52 829 53,- For technical data see page 372, 373 For commissioning see page 369 18 18 Control systems Art. no. BM-2 operating module incl. outside temperature sensor black 27 45 304 402,- Room/weather-compensated temperature controller, incl. outside temperature sensor white 27 45 927 402,- with time program for heating and hot water Display module AM 27 45 310 200,- for fitting into the device Note: Required for the boiler operation if BM-2 is used as remote control. NEW available in white May 2016 Note: Required for the operation in accordance with EnEV. without outside temperature sensor black 27 45 306 377,- Wall holder for BM-2 black 17 31 129 27,70 Wall holder for using the operating module BM-2 as remote control white 17 31 442 27,70 NEW available in white May 2016 6

Control systems Control systems / Accessories = 07 Solar heating = 09 Control systems Art. no. Mixing valve module MM (available up to May 2016) 1... 7 27 44 293 337,- Mixing valve module MM-2 (available from May 2016 on) 27 45 865 337,- Extension module for the weathercompensated flow temperature controller of a mixing circuit. Can be extended with the BM-2 operating module as a remote controller. Including mixing circuit sensor Up to 7 mixing valve modules can be integrated into one system. NEW Solar module SM1 (available up to May 2016) 27 44 295 277,- Solar module SM1-2 (available from May 2016 on) 27 45 867 277,- Extension module for controlling a solar circuit incl. collector temperature sensor, tank temperature sensor and sensor wells NEW Solar module SM2 (available up to May 2016) 27 44 296 454,- Solar module SM2-2 (available from May 2016 on) 27 45 869 454,- Extension module for controlling a solar installation with up to 2 storage tanks and 2 collector fields NEW including 1 collector temperature sensor, 1 tank temperature sensor, each with sensor well Cascade module KM (available up to May 2016) 27 44 294 505,- Cascade module KM-2 (available from May 2016 on) 27 45 866 505,- Extension module for regulating systems with low-loss header or cascade operation. Can be used with gas condensing boiler controllers (4 devices). Simple configuration of the controller by selecting predefined system variants, operation of a mixing circuit. Can be extended with the BM-2 operating module as a remote controller. 0-10V input for building management systems, fault signal output 230 V NEW Control accessories Art. no. Analogue remote controller AFB (Only used together with the op. mod. BM-2) 27 44 551 106,- Maximum thermostat for floor heating 27 91 905 52,- Radio remote control 27 44 200 141,- Wireless outside sensor 27 44 081 117,- Radio receiver for wireless outside temp. sensor and radio remote control 27 44 209 154,- Tank temperature sensor, diameter 6mm for the MM mixing valve module or the KM cascade module 88 52 829 53,- Calorimeter kit for solar modules SM1-2 and SM2-2 QNenn/max 1,5/3 m³/h 27 44 392 184,- QNenn/max 2,5/5 m³/h 27 44 610 227,- Return contact sensor (NTC 5K) for solar modules SM1-2 and SM2-2 27 92 022 52,- ISM 6 - LON-Interface module 27 45 768 1.600,- ISM 7i - Interface module 27 45 313 216,- ISM 8i - Ethernet-Interface module 27 45 831 216,- KNX-Interface module-kit 27 45 713 670,- EA-Modul Extension module for either 2 configurable inputs and outputs 27 45 730 150,- NEW available April 2016 These hydraulic diagrams are only sketches to illustrate the principle. You will find technically accurate hydraulic diagrams in our Homepage. 7

Accessories Accessories = 02 Accessories Art. no. COB / TOB connection kit, wall-mounted 20 70 947 181,- 2 cross pieces each with 1 connection, 2 brackets, corrugated stainless steel pipe 1 (1300mm long), corrugated stainless steel pipe 1 (800mm long), tube of silicone grease COB / TOB connection kit with TS, wall-mounted 20 70 948 316,- 2 cross pieces each with 2 connections, 4 brackets, 3 corrugated stainless steel pipes 1 (1300mm long), corrugated stainless steel pipe 1 (800mm long), 2 corrugated stainless steel pipes ¾ (800mm long) tube of silicone grease, shortening set ¾ COB / TOB connection kit, wall-mounted for storage tank 20 71 732 730,- SE-2 up to 750 Ltr., SEM-1 up to 750 Ltr. or SEM-2 up to 400 Ltr. 2 cross pieces each with 2 connections, 3 corrugated stainless steel pipes 1 (1300mm long), corrugated stainless steel pipe 1 (800mm long), 4 brackets, tube of silicone grease, pipe bend, High-efficiency pump DN25-60 (EEI < 0,23), 6 flat gaskets 1, 2 double nipples G1 male thread - G1, 2 flat gaskets 1½ EPDM, angle piece with bleeder, fitting transition piece G1½ female thread to G1 male thread, shortening set 1 Safety valve assembly 20 70 666 195,- Safety valve with 3 bar response pressure, pressure gauge, and one boiler fill and drain valve in each of the feed and return lines Pipe assembly for heating circuit High-efficiency pump (EEI < 0,20), self-regulating, with cable wired ready to plug in, ball valves with thermometer for flow and return, gravity brake without overflow valve, dimensions HxWxD: 384x250x260, bottom connection with flat gasket 1½, top connection with screwed transition joint female thread IG 1 (DN25) or IG 1¼ (DN32), thermally insulated design shells of EPP, completely assembled, hydraulically and electrically tested. Note: Easy change of flow connection from left to right, for installation on header no additional wall bracket required. DN25: p=150 mbar at V=2350 l/h DN32: p=150 mbar at V=3100 l/h DN25-60 20 72 135 705,- at t 10K up to 27kW at t 10K up to 36kW DN32-60 20 72 136 770,- at t 15K up to 41kW at t 15K up to 54kW at t 20K up to 55kW at t 20K up to 72kW alternative with: High-efficiency pump (EEI < 0,20), with continuous speed control, DN25-60 20 72 137 705,- for flow rate control depending on boiler medium inlet/outlet temperature not applicable for more than one heating circuit Pipe assembly for mixing circuit High-efficiency pump (EEI < 0,20), self-regulating, fitted mixing valve motor, both with cable wired ready to plug in, 3-way brass mixing valve DN25 kvs=10, DN32 kvs=18, drip tight in 0-position, adjustable bypass (for DN25-60), ball valves with thermometer for flow and return, gravity brake without overflow valve, dimensions HxWxD: 384x250x260, bottom connection with flat gasket 1½, top connection with screwed transition joint female thread IG 1 (DN25) or IG 1¼ (DN32), thermally insulated design shells of EPP, completely assembled, hydraulically and electrically tested. Note: Easy change of flow connection from left to right, for installation on header no additional wall bracket required. Mixing valve module MM-2 may be integrated in pipe assembly DN25: p=150 mbar at V=2200 l/h DN32: p=150 mbar at V=3000 l/h DN25-60 20 72 139 995,- at t 10K up to 26kW at t 10K up to 35kW DN32-60 20 72 140 1.055,- at t 15K up to 38kW at t 15K up to 52kW at t 20K up to 51kW at t 20K up to 70kW Maintenance set for oil condensing boiler TOB 27 45 711 71,- for one service 1 oil nozzle TOB-18, 1 O-ring Ø 320 x 8, 1 O-ring Ø 132 x 4, 1 Silicone grease 10 gram tube, 1 Filter insert for fuel oil filter TOB TOB 5-20μm, 1 gasket for air nozzle TOB, 1 ignition electrode kit TOB, 1 Ignition cable passage, 1 Maintenance instructions TOB-18 Adapter cable for anti-siphon valve TOB 27 45 504 37,- NEW NEW 8 Accessories continued on page 27

I Air/flue gas duct for oil condensing boilers TOB-18 B23 B33 C33x IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII IIIIIIIIIII I II C33x C53x IIII I III I I III IIIII III II II IIIIIIIII IIII C53 C93x C43x C83x C53x C93x C33x B33 Variants Maximum length 1) [m] Type Page TOB-18 B23 49, 63 Flue gas line in shaft and combustion air DN80 30 directly above the device (room air dependent) B33 57 Flue gas line in shaft with horizontal concentric connecting line (room air dependent) DN80 30 B33 53 Connection to moisture-insensitive flue gas chimney with horizontal concentric connecting line (room air dependent) Calculated according to EN 13384 (LAS manufacturer C33x 51, 58 Vertical concentric roof lead-through for pitched or flat roof, 24 vertical concentric air/flue gas duct for the installation in shaft (room air independent) C43x 52 Connection to a moisture-insensitive air/flue gas chimney (LAS), maximum pipe length from centre of device bend to connection 2 m (room air independent) Calculated according to EN 13384 (LAS manufacturer C53 67 Connection to flue gas line in shaft and air supply line DN80 30 via outside wall (room air independent) C53x 54, 60 Connection to flue gas line on the facade (room air independent) DN80 30 Combustion air intake via external wall console C53x 60 Connection to flue gas line in shaft and air supply DN80 30 via outside wall (room air independent) C83x 61 Connection concentric to moisture-insensitive flue gas chimney and combustion air via outside wall (independent of room air) Calculated according to EN 13384 (LAS manufacturer C93x 50, 56, 62 Vertical flue gas line for shaft installation rigid or flexible with horizontal concentric connecting line rigid DN80 flexible DN83 23 22 1) Maximum length corresponds to the total length from the device to the flue gas mouthpiece Note: The C33x and C83x systems are also suitable for installation in garages. Installation examples should be checked against construction and land use regulations as necessary. Questions about installation, particularly about the installation of inspection fittings and inlet openings, should be resolved with the local chimney sweeper. The length data refer to the concentric air/flue gas duct and to flue gas lines, and only to original Wolf parts. Please adhere to the max. length of the horizontal flue gas conduit acc. to the installation instructions of the boiler. The following air/flue gas lines or flue gas lines with CE-0036-CPD-9169003 approval may be used: - Flue gas line DN80 - Concentric air/flue gas duct DN80/125 - Flue gas line DN110 - Concentric air/flue gas duct (on the facade) DN80/125 - Flexible flue gas line DN83 The required identification plates are included in the associated Wolf accessories. The assembly instructions included in the accessories must also be observed. 9

ComfortLine oil condensing boilers with pressure-jet oil burner for operation dependent on or independent of the air in the room COB without storage tank COB oil condensing boiler = 04 Tank = 04 Control systems / accessories = 07 Solar heating = 09 TYPE COB COB-TS COB-TS with glass lined stratified storage tank 15 15 Energy efficiency class Space heating A A A A Energy efficiency class Water heating A A A - Rated heating capacity at 80/60 C min/max kw 9,0 / 14,4 13,1 / 19,0 18,5 / 28,2 25,3 / 38,0 Rated heating capacity at 50/30 C min/max kw 9,5 / 15,1 13,9 / 20,0 19,6 / 29,6 26,8 / 40,0 Nom. cont. / equiv. nom. cont. of the storage tank Ltr. 160 / 200 160 / 240 160 / 280 - Air/flue gas pipe diameter mm 80/125 80/125 80/125 110/160 EC identification number CE-0085BS0326 CE-0085BS0326 CE-0085BS0326 CE-0085BS0326 ComfortLine oil condensing boilers COB Art. no. 89 06 468 89 05 450 89 05 451 89 06 347 normative efficiency Hs up to 105% 5.280,- 5.395,- 5.765,- 6.545,- high quality heat exchanger from rugged Aluminium-silicon alloy 2-stage blue flame burner without fuel oil preheating for aluminimum current consumption COB-15/20/29 with 160 ltr. adjacent stratification HWS corresponding to an equivalent nominal content of 200-280 ltr. for comfortable hot water preparation easy transport due to low weight Operation possible either with standard or low sulfur fuel oil EL as well as with Bio fuel oil (B10) may be placed directly next to a wall, thus very low space requirement, easy access to all components from the front, easy maintenance intelligent control via Wolf WRS-system Glass lined stratified storage tank for COB-TS Art. no. 89 08 101 - incl. high-efficiency-charging pump (EEI < 0,23) and 6mm diameter tank temperature sensor 2.065,- - Tank/header temperature sensor Ø 6mm Art. no. 88 52 829 53,- For technical data see page 374, 375 For commissioning see page 369 20 20 29 20 40 - Control systems Art. no. BM operating module (incl. outside temperature sensor) 27 44 076 387,- Room/weather-compensated temperature controller, with time program for heating and hot water BM operating module 27 44 347 364,- Room temperature controller with time program for heating and hot water (Only in combination with wall holder art. No. 27 44 275) Wall holder for BM 27 44 275 27,70 Wall holder for using the operating module BM as remote control 10

Control systems Control systems / Accessories = 07 Solar heating = 09 Control systems Art. no. Mixing valve module MM 1... 7 27 44 293 337,- Extension module for the weathercompensated flow temperature controller of a mixing circuit. Can be extended with the BM operating module as a remote controller. Including mixing circuit sensor Up to 7 mixing valve modules can be integrated into one system. Solar module SM1 (available up to May 2016) 27 44 295 277,- Solar module SM1-2 (available from May 2016 on) 27 45 867 277,- Extension module for controlling a solar circuit incl. collector temperature sensor, tank temperature sensor and sensor wells NEW Solar module SM2 (available up to May 2016) 27 44 296 454,- Solar module SM2-2 (available from May 2016 on) 27 45 869 454,- Extension module for controlling a solar installation with up to 2 storage tanks and 2 collector fields NEW including 1 collector temperature sensor, 1 tank temperature sensor, each with sensor well Cascade module KM 27 44 294 505,- Extension module for regulating systems with low-loss header or cascade operation Can be used with oil condensing boiler controllers (4 devices) Simple configuration of the controller by selecting predefined system variants Operation of a mixing circuit Operating module BM can be clipped in, or can be extended using wall holder as remote control 0-10V input for building management systems, fault signal output 230V ebus Interface with automatic energy management Rast 5 connection technology Control accessories Art. no. Analogue remote controller AFB (Only used together with the op. mod. BM) 27 44 551 106,- Maximum thermosta for floor heating 27 91 905 52,- ISM 7e - LAN/WLAN-Interface module external 27 45 596 406,- Radio remote control 27 44 200 141,- Wireless outside sensor 27 44 081 117,- Radio receiver for wireless outside sensor and radio remote control 27 44 209 154,- These hydraulic diagrams are only sketches to illustrate the principle. You will find technically accurate hydraulic diagrams in our Homepage. 11

Accessories Accessories = 02 Accessories Art. no. COB / TOB connection kit, wall-mounted 20 70 947 181,- 2 cross pieces each with 1 connection, 2 brackets, corrugated stainless steel pipe 1 (1300mm long), corrugated stainless steel pipe 1 (800mm long), tube of silicone grease COB / TOB connection kit with TS, wall-mounted 20 70 948 316,- 2 cross pieces each with 2 connections, 4 brackets, 3 corrugated stainless steel pipes 1 (1300mm long), corrugated stainless steel pipe 1 (800mm long), 2 corrugated stainless steel pipes ¾ (800mm long) tube of silicone grease, shortening set ¾ and 1 COB / TOB connection kit, wall-mounted for storage tank 20 71 732 730,- SE-2 up to 750 Ltr., SEM-1 up to 750 Ltr. or SEM-2 up to 400 Ltr. 2 cross pieces each with 2 connections, 3 corrugated stainless steel pipes 1 (1300mm long), corrugated stainless steel pipe 1 (800mm long), 4 brackets, tube of silicone grease, pipe bend, High-efficiency pump DN25-60 (EEI < 0,23), 6 flat gaskets 1, 2 double nipples G1 male thread - G1, 2 flat gaskets 1½ EPDM, angle piece with bleeder, fitting transition piece G1½ female thread to G1 male thread Safety valve assembly 20 70 666 195,- Safety valve with 3 bar response pressure, pressure gauge, and one boiler fill and drain valve in each of the feed and return lines Pipe assembly for heating circuit High-efficiency pump (EEI < 0,20), self-regulating, with cable wired ready to plug in, ball valves with thermometer for flow and return, gravity brake without overflow valve, dimensions HxWxD: 384x250x260, bottom connection with flat gasket 1½, top connection with screwed transition joint female thread IG 1 (DN25) or IG 1¼ (DN32), thermally insulated design shells of EPP, completely assembled, hydraulically and electrically tested. Note: Easy change of flow connection from left to right, for installation on header no additional wall bracket required. DN25: p=150 mbar at V=2350 l/h DN32: p=150 mbar at V=3100 l/h DN25-60 20 72 135 705,- at t 10K up to 27kW at t 10K up to 36kW DN32-60 20 72 136 770,- at t 15K up to 41kW at t 15K up to 54kW at t 20K up to 55kW at t 20K up to 72kW Pipe assembly for mixing circuit High-efficiency pump (EEI < 0,20), self-regulating, fitted mixing valve motor, both with cable wired ready to plug in, 3-way brass mixing valve DN25 kvs=10, DN32 kvs=18, drip tight in 0-position, adjustable bypass (for DN25-60), ball valves with thermometer for flow and return, gravity brake without overflow valve, dimensions HxWxD: 384x250x260, bottom connection with flat gasket 1½, top connection with screwed transition joint female thread IG 1 (DN25) or IG 1¼ (DN32), thermally insulated design shells of EPP, completely assembled, hydraulically and electrically tested. Note: Easy change of flow connection from left to right, for installation on header no additional wall bracket required. Mixing valve module MM-2 may be integrated in pipe assembly DN25: p=150 mbar at V=2200 l/h DN32: p=150 mbar at V=3000 l/h DN25-60 20 72 139 995,- at t 10K up to 26kW at t 10K up to 35kW DN32-60 20 72 140 1.055,- at t 15K up to 38kW at t 15K up to 52kW at t 20K up to 51kW at t 20K up to 70kW Condensate pump with potential-free alarm output, 20 71 267 196,- ready to plug in for COB / TOB for fitting to Neutralisation box Condensate pump with potential-free alarm output, PVC hose 10mm (6 m long), non-return valve Neutralisation box COB-15/20/29, TOB 24 84 013 237,- incl. granulate filling and mounting accessories COB-40 24 83 689 262,- Granulate set - refill pack 5 kg granulate and 0,5 kg activated charcoal COB-15/20/29, TOB 24 83 972 108,- 9 kg granulate and 0,5 kg activated charcoal COB-40 24 83 974 143,- Maintenance set for oil condensing boiler COB COB-15 89 06 615 61,- for one service COB-20 89 05 809 71,- 1 oil nozzle, 1 replacement cartridge, 1 O-ring Ø 320 x 8, 1 O-ring Ø 75 x 1,5, COB-29 89 05 872 71,- 1 O-ring Ø 87 x 2,5, 1 Silicone grease 10 gram tube, 1 ignition electrode, COB-40 89 06 625 91,- 1 Light tube tail piece, 1 Ignition cable passage, 1 Maintenance instructions 12 Accessories continued on page 27 NEW NEW

Air/flue gas duct for oil condensing boilers COB-15/20/29 B23 B33 C33x IIIIIIIIIIII II IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII C33x C53x IIII I II I II II II III I III II II IIIIIIIIII IIII C53 C93x C43x C83x C53x C93x C33x B33 Variants Maximum length 1) [m] Type Page COB-15 COB-20 COB-29 B23 49, 63 Flue gas line in shaft and combustion air DN80 30 30 30 directly above the device (room air dependent) B33 57 Flue gas line in shaft with horizontal concentric connecting line (room air dependent) DN80 30 30 30 B33 53 Connection to moisture-insensitive flue gas chimney with horizontal concentric connecting line (room air dependent) Calculated according to EN 13384 (LAS manufacturer C33x 51, 58 Vertical concentric roof lead-through for pitched or flat roof, vertical concentric air/flue gas duct for the installation in shaft (room air independent) 20 20 16 C43x 52 Connection to a moisture-insensitive air/flue gas chimney (LAS), maximum pipe length from centre of device bend to connection 2 m (room air independent) Calculated according to EN 13384 (LAS manufacturer C53 67 Connection to flue gas line in shaft and air supply line DN80 30 30 30 via outside wall (room air independent) C53x 54, 60 Connection to flue gas line on the facade (room air independent) DN80 30 30 30 Combustion air intake via external wall console C83x 60 Connection to flue gas line in shaft and air supply via outside wall (room air independent) DN80 30 30 30 C83x 61 Connection concentric to moisture-insensitive flue gas chimney and combustion air via outside wall (independent of room air) Calculated according to EN 13384 (LAS manufacturer C93x 50, 56, 62 Vertical flue gas line for shaft installation rigid or flexible with horizontal concentric connecting line rigid DN80 flexible DN83 27 19 27 19 22 16 1) Maximum length corresponds to the total length from the device to the flue gas mouthpiece Note: The C33x and C83x systems are also suitable for installation in garages. Installation examples should be checked against construction and land use regulations as necessary. Questions about installation, particularly about the installation of inspection fittings and inlet openings, should be resolved with the local chimney sweeper. The length data refer to the concentric air/flue gas duct and to flue gas lines, and only to original Wolf parts. Please adhere to the max. length of the horizontal flue gas conduit acc. to the installation instructions of the boiler. For the cascade operation table see page 398 The following air/flue gas lines or flue gas lines with CE-0036-CPD-9169003 approval may be used: - Flue gas line DN80 - Concentric air/flue gas duct DN80/125 - Flue gas line DN110 - Concentric air/flue gas duct (on the facade) DN80/125 - Flexible flue gas line DN83 The required identification plates are included in the associated Wolf accessories. The assembly instructions included in the accessories must also be observed. 13

Boiler = 05 Accessories = 02 Oil/gas boiler made of steel MKS TYPE MKS 420 500 Oil/gas capacity range kw 360-460 420-550 Recommended capacity range kw 360-420 420-500 MKS without burner Art. no. 89 06 873 89 06 874 10.430,- 11.495,- Tank temperature sensor, diameter 6mm Art. no. 88 52 829 / 53,- Connecting box for low-water protection, safety pressure limiter, external pressure monitoring Return temperature monitor for operation of a shunt pump Art. no. 88 10 925 / 204,- Art. no. 27 91 945 / 83,- For technical data see page 376 For commissioning see page 369 14

Control systems Control systems for 2-stage or modulating burner Art. no. Control systems = 02 Control accessories Art. no. DDC R21-DDC 89 06 957 695,- Basic control (incl. safety temperature limiter and temperature controller) for controlling the first and second burner stages by means of the potential-free change-over contacts of a higher-level DDC installation R21-DDC (2 safety temperature limiters) 89 06 958 805,- as the R21-DDC, but with a second safety temperature limiter R21 89 06 959 815,- Adjustable boiler and storage tank temperatures Can be extended with the BM operating module. 0-5V input for building management systems, fault signal output 230 V incl. controller mounting base R21 (2 safety temp. limiters) 89 06 960 930,- as the R21, but with a second safety temperature limiter BM operating module 27 44 347 364,- (without outside temperature sensor) Wall holder 27 44 275 27,70 Analogue remote controller AFB 27 44 551 106,- (Only used together with the operating module BM) Maximum thermosta 27 91 905 52,- for floor heating ISM 6 - LON-Interface module 27 45 768 1.600,- ISM 7e - LAN/WLAN-Interface 27 45 596 406,- module external Radio remote control 27 44 200 141,- Wireless outside sensor 27 44 081 117,- Radio receiver for wireless outside 27 44 209 154,- temp. sensor and radio remote control BM operating module 27 44 076 387,- (incl. outside temperature sensor) Room/weather-compensated temperature controller, with time program for heating and hot water 1... 7 Mixing valve module MM 27 44 293 337,- Extension module for the weathercompensated flow temperature controller of a mixing circuit. Can be extended with the BM operating module as a remote controller. Can also be used for hot water generation or for return temperature boost. Including mixing circuit sensor Up to 7 mixing valve modules can be integrated into one system. Cascade module KM 27 44 294 505,- Extension module for regulating systems with low-loss header or cascade operation. Can be used with R21 boiler controllers (4 devices). Simple configuration of the controller by selecting predefined system variants, operation of a mixing circuit. Can be extended with the BM operating module as a remote controller. 0-10V input for building management systems, fault signal output 230 V These hydraulic diagrams are only sketches to illustrate the principle. You will find technically accurate hydraulic diagrams in our Homepage. 15

Boiler = 05 Accessories = 06 Steel oil/gas boiler for pressurised combustion according to DIN 4702 / EN 303 Capacity range 1350-5200kW GKS Dynatherm-L TYPE GKS Dynatherm-L 1350 1900 2500 3050 4150 5200 Rated capacity range MW 0,90-1,35 1,35-1,90 1,90-2,50 2,50-3,05 3,05-4,15 4,15-5,20 Dimensions Height mm 1795 1895 1950 2050 2200 2300 Width mm 1424 1524 1574 1674 1824 1924 Depth mm 2950 3220 3675 3725 4570 4700 Operating weight kg 4180 5010 6150 6900 10470 11810 Shipping weight kg 2800 3300 4200 4600 7100 8000 GKS Dynatherm-L Art. no. 24 83 681 24 83 682 24 83 683 24 83 684 24 83 685 24 83 686 32.515,- 34.115,- 41.215,- 44.690,- 60.800,- 65.015,- Connection box for low-water protection, safety pressure limiter, external pressure monitoring Return temperature monitor for operation of a shunt pump Burner extension cable Length 1500mm 1st burner stage (7-pole) 2nd burner stage (4-pole) Art. no. 88 10 925 / 204,- Art. no. 27 91 945 / 83,- Art. no. 27 44 084 / 338,- Art. no. 27 44 083 / 253,- Socket piece for customer s extension of the burner cable 7-pole 4-pole Art. no. 27 94 030 / 13,50 Art. no. 27 96 515 / 8,50 For technical data see page 377 For commissioning see page 369 16

Control systems Control systems for 2-stage or modulating burner Art. no. Control systems = 02 Control accessories Art. no. DDC R21-DDC 89 06 957 695,- Basic control (incl. safety temperature limiter and temperature controller) for controlling the first and second burner stages by means of the potential-free change-over contacts of a higher-level DDC installation R21-DDC (2 safety temperature limiters) 89 06 958 805,- as the R21-DDC, but with a second safety temperature limiter R21 89 06 959 815,- Adjustable boiler and storage tank temperatures Can be extended with the BM operating module. 0-5V input for building management systems, fault signal output 230 V incl. controller mounting base R21 (2 safety temp. limiters) 89 06 960 930,- as the R21, but with a second safety temperature limiter BM operating module 27 44 347 364,- (without outside temperature sensor) Wall holder 27 44 275 27,70 Analogue remote controller AFB 27 44 551 106,- (Only used together with the operating module BM) Maximum thermosta 27 91 905 52,- for floor heating ISM 6 - LON-Interface module 27 45 768 1.600,- ISM 7e - LAN/WLAN-Interface 27 45 596 406,- module external Radio remote control 27 44 200 141,- Wireless outside sensor 27 44 081 117,- Radio receiver for wireless outside 27 44 209 154,- temp. sensor and radio remote control Controller panel 89 06 295 305,- for Dynatherm-L when using the R21, R21-DDC controller BM operating module 27 44 076 387,- (incl. outside temperature sensor) Room/weather-compensated temperature controller, with time program for heating and hot water Tank temperature sensor, 88 52 829 53,- diameter 6mm 1... 7 Mixing valve module MM 27 44 293 337,- Extension module for the weathercompensated flow temperature controller of a mixing circuit. Can be extended with the BM operating module as a remote controller. Can also be used for hot water generation or for return temperature boost. Including mixing circuit sensor Up to 7 mixing valve modules can be integrated into one system. Cascade module KM 27 44 294 505,- Extension module for regulating systems with low-loss header or cascade operation. Can be used with R21 boiler controllers (4 devices). Simple configuration of the controller by selecting predefined system variants, operation of a mixing circuit. Can be extended with the BM operating module as a remote controller. 0-10V input for building management systems, fault signal output 230 V These hydraulic diagrams are only sketches to illustrate the principle. You will find technically accurate hydraulic diagrams in our Homepage. 17

Gas condensing boilers = 05 Accessories = 02 Gas condensing boilers for natural gas E, LL and liquefied petroleum gas P MGK-2-130-300 TYPE MGK 130 170 210 250 300 Capacity range at 80/60 C kw 23-118 27-157 34-196 39-233 45-275 Capacity range at 50/30 C kw 24-126 30-167 37-208 44-250 49-294 EC identification number CE-0085CN0326 CE-0085CN0326 CE-0085CN0326 CE-0085CN0326 CE-0085CN0326 Dimensions Height mm 1300 1300 1300 1300 1300 Width mm 995 1355 1355 1355 1355 Depth mm 640 640 640 640 640 Weight kg 195 250 271 292 313 MGK-2 fitted for natural gas E Art. no. 87 52 241 87 52 242 87 52 243 87 52 244 87 52 245 modulation range 17-100% normative efficiency Hs up to 110% no minimum circulating water flow rate required neutralisation kit with booster and condensate lifting station may be integrated extremely low noise operation completely encased, and thermally insulated compact construction, fits through a door 80 cm wide 0-10V input for building management systems fault signal output 230V sensor for header may be connected integrated condensate trap integrated non-return flaps for flue gas cascade operation communication via smartphone, laptop or PC possible through LAN/WLANmodule ISM7i 8.520,- 9.950,- 11.860,- 13.665,- 15.485,- For conversion kits see accessories on page 113 For technical data see page 378 For commissioning see page 369 Control systems Art. no. BM-2 operating module incl. outside temperature sensor black 27 45 304 402,- Room/weather-compensated temperature controller, incl. outside temperature sensor white 27 45 927 402,- with time program for heating and hot water Display module AM 27 45 310 200,- for fitting into the device Note: Required for the boiler operation if BM-2 is used as remote control. NEW available in white May 2016 Note: Required for the operation in accordance with EnEV. without outside temperature sensor black 27 45 306 377,- Wall holder for BM-2 black 17 31 129 27,70 Wall holder for using the operating module BM-2 as remote control white 17 31 442 27,70 NEW available in white May 2016 18

Control systems Control systems / Accessories = 07 Solar heating = 09 Control systems Art. no. Mixing valve module MM (available up to May 2016) 1... 7 27 44 293 337,- Mixing valve module MM-2 (available from May 2016 on) 27 45 865 337,- Extension module for the weathercompensated flow temperature controller of a mixing circuit. Can be extended with the BM-2 operating module as a NEW Can also be used for hot water generation or for return temperature boost. Including mixing circuit sensor Up to 7 mixing valve modules can be integrated into one system. Solar module SM1 (available up to May 2016) 27 44 295 277,- Solar module SM1-2 (available from May 2016 on) 27 45 867 277,- Extension module for controlling a solar circuit incl. collector temperature sensor, tank temperature sensor and sensor wells NEW Solar module SM2 (available up to May 2016) 27 44 296 454,- Solar module SM2-2 (available from May 2016 on) 27 45 869 454,- Extension module for controlling a solar installation with up to 2 storage tanks and 2 collector fields NEW including 1 collector temperature sensor, 1 tank temperature sensor, each with sensor well Cascade module KM (available up to May 2016) 27 44 294 505,- Cascade module KM-2 (available from May 2016 on) 27 45 866 505,- Extension module for regulating systems with low-loss header or cascade operation. Can be used with gas condensing boiler controllers (4 devices). Simple configuration of the controller by selecting predefined system variants, operation of a mixing circuit. Can be extended with the BM-2 operating module as a remote controller. 0-10V input for building management systems, fault signal output 230V NEW Control accessories Art. no. Analogue remote controller AFB (Only used together with the op. mod. BM-2) 27 44 551 106,- Maximum thermostat for floor heating 27 91 905 52,- Radio remote control 27 44 200 141,- Wireless outside sensor 27 44 081 117,- Radio receiver for wireless outside temp. sensor and radio remote control 27 44 209 154,- Tank temperature sensor, diameter 6mm for the MM mixing valve module or the KM cascade module 88 52 829 53,- Calorimeter kit for solar modules SM1-2 and SM2-2 QNenn/max 1,5/3 m³/h 27 44 392 184,- QNenn/max 2,5/5 m³/h 27 44 610 227,- Return contact sensor (NTC 5K) for solar modules SM1-2 and SM2-2 27 92 022 52,- ISM 6 - LON-Interface module 27 45 768 1.600,- ISM 7i - Interface module 27 45 313 216,- ISM 8i - Ethernet-Interface module 27 45 831 216,- KNX-Interface module-kit 27 45 713 670,- EA-Modul Extension module for either 2 configurable inputs and outputs 27 45 730 150,- NEW available April 2016 These hydraulic diagrams are only sketches to illustrate the principle. You will find technically accurate hydraulic diagrams in our Homepage. 19

Accessories Accessories = 02 Accessories For products Art. no. Neutraliser with booster MGK-2-130/170 24 84 810 350,- for fitting into the device (floor-standing) MGK-2-210/250/300 24 84 811 444,- Filter casing with large access cover, MGK-2-390/470/550/630 24 84 541 745,- booster pump 230V, power consumption 5W, and air hose with non-return valve Refill pack 1,3 kg 24 00 371 30,80 Consumption: approx. 10g - 30g per kw per year 5,0 kg 24 84 538 81,- Automatic condensate pumping station with potential-free MGK-2 20 71 999 227,- alarm output, ready to plug in for MGK-2 Condensate pump with potential-free alarm output, condensate tank with lid and wall mounting PVC hose 10mm (6m long), non-return valve, condensate feed adapter Safety valve assembly MGK-2-130 20 71 535 306,- Safety valve with 3 bar response pressure, pressure gauge, MGK-2-170/210/250/300 20 71 536 410,- Automatic vent valve with automatic shut off, incl. thermal insulation Safety valve MGK-2 20 72 041 244,- 6 bar response pressure May be installed on safety group for MGK-2 as a replacement. Maximum pressure limiter MGK-2 24 83 283 625,- Setting range: 1 to 10 bar Dirt trap DN 80 flange/slanted seat design, MGK-2-130 24 84 850 172,- with integrated stainless steel screen, fine strainer MGK-2-170/210/250/300 24 84 851 194,- (mesh aperture approx. 0,5mm) with draining screw, MGK-2-390/470/550/630 24 84 640 391,- corrosion protection via powder coating, suitable for horizontal or vertical installation position. Flange-kit for dirt trap installation MGK-2-130 24 84 852 71,- MGK-2-170/210/250/300 24 84 853 98,- 2 threaded flanges DIN 2565, incl. threaded connection and 2 flange-gaskets DIN 2690 Flange-kit for boiler connection or MGK-2-390/470/550/630 24 84 545 145,- dirt trap installation 2 welding neck flanges DIN 2631, incl. threaded connection and 2 flange-gaskets DIN 2690 Supply air filter MGK-2 87 51 390 104,- To avoid soiling of the burner during construction Maintenance set for gas condensing boiler MGK-2-130/170/210/250/300 87 52 282 52,- for one service MGK-2-390/470/550/630 87 52 022 96,- 1 Burner flange sealing 1 Ignition electrode with 1 Monitoring electrode with gasket 20 Accessories continued on page 27

Air/flue gas ducts for floor standing gas condensing boilers MGK-2-130-300 B23 C33x C53 C93x B23 C53 B23 C93 C43 B33 C83 Variants Maximum length 1) [m] Type Page MGK-2 130 170 210 250 300 B23 98, 102 Flue gas line in shaft and combustion air directly above the boiler (room air dependent) DN160 DN200 50 50 50 50 47 50 35 50 20 50 B33 99, 103 Connection to moisture-insensitive flue gas chimney with horizontal connecting line DN160 DN200 Calculated according to EN 13384 (LAS manufacturer C33x 98, 102 Vertical concentric roof lead-through for pitched or flat roof, vertical concentric air/flue gas duct for the installation in shaft (room air independent) DN160/225 DN200/300 15-15 - 13-8 15-15 C43 - Connection to a moisture-insensitive air/flue gas chimney (room air-independent) DN160 DN200 Calculated according to EN 13384 (LAS manufacturer C53 98, 102 The discharge piece for the combustion air and the flue gas duct are located in different pressure areas (room-air independent) DN160 DN200 50 50 50 50 47 50 35 50 20 50 C53 98, 102 Connection to flue gas line on the facade with horizontal connecting line (length 2,5m) (room-air independent) DN160/225 DN200/300 50-50 - 35-5 50-50 C53x - Connection to flue gas line in shaft and air supply via outside wall (room air independent) DN160/225 DN200/300 15-15 - 13-8 15-15 C63 - The flue gas system is not tested and certified with the device. It must correspond to the building regulations of the relevant region. DN160 DN200 Calculated according to EN 13384 (LAS manufacturer C83 - Connection to moisture-insensitive flue gas chimney and air supply via outside wall (room air independent) DN160 DN200 Calculated according to EN 13384 (LAS manufacturer C93 98, 102 Vertical flue gas line for the installation in shaft with horizontal connecting line (length 2,5m) (room-air independent) DN160 DN200 25 30 16 32 6 32-26 - 32 C93x 98, 102 Vertical flue gas line for the installation in shaft with horizontal line (length 2,5m) (room-air independent) DN160 DN200 25 30 16 32 6 32-26 - 32 1) Maximum length corresponds to the total length from the device to the flue gas mouthpiece Note: The C33 and C83 systems are also suitable for installation in garages. Installation examples should be checked against construction and land use regulations as necessary. Questions about installation, particularly about the installation of inspection fittings and inlet openings, should be resolved with the local chimney sweeper. The length data refer to the concentric air/flue gas duct and to flue gas lines, and only to original Wolf parts. Please adhere to the max. length of the horizontal flue gas conduit acc. to the installation instructions of the boiler. The following air/flue gas lines or flue gas lines with CE-0036-CPD-9169003 approval may be used: - flue gas line DN160, DN200, DN250 and DN315 - concentric air/flue gas ducts DN160/225, DN200/300, DN250/350 and DN315/400 The required identification plates are included in the associated Wolf accessories. The assembly instructions included in the accessories must also be observed. For the cascade operation table see page 399 21

Gas condensing boilers = 05 Accessories = 02 Gas condensing boilers for natural gas E, LL MGK-2-390-630 TYPE MGK-2 390 470 550 630 Capacity range at 80/60 C kw 58-366 71-435 84-512 97-584 Capacity range at 50/30 C kw 64-392 78-467 94-549 107-627 EC identification number CE-0085CN0326 CE-0085CN0326 CE-0085CN0326 CE-0085CN0326 Dimensions Height mm 1420 1420 1420 1420 Width mm 1700 1700 1700 1700 Depth mm 850 850 850 850 Weight kg 390 420 450 480 MGK-2 fitted for natural gas E Art. no. 87 51 976 87 51 977 87 51 978 87 51 979 modulation range 17-100% normative efficiency Hs up to 110% no minimum circulating water flow rate required neutralisation kit with booster and condensate lifting station may be integrated extremely low noise operation completely encased, and thermally insulated compact construction, fits through a door 80 cm wide divisible - largest module 1460x1295x790mm communication via smartphone, laptop or PC possible through LAN/WLANmodule ISM7i 0-10V input for building management systems, fault signal output 230V sensor for header may be connected 21.100,- 23.705,- 26.310,- 29.140,- For technical data see page 380 For commissioning see page 369 Control systems Art. no. BM-2 operating module incl. outside temperature sensor black 27 45 304 402,- Room/weather-compensated temperature controller, incl. outside temperature sensor white 27 45 927 402,- with time program for heating and hot water NEW available in white May 2016 Note: Required for the operation in accordance with EnEV. without outside temperature sensor black 27 45 306 377,- Display module AM 27 45 310 200,- for fitting into the device Note: Required for the boiler operation if BM-2 is used as remote control. Wall holder for BM-2 black 17 31 129 27,70 Wall holder for using the operating module BM-2 as remote control white 17 31 442 27,70 NEW available in white May 2016 22

Control systems Control systems / Accessories = 07 Solar heating = 09 Control systems Art. no. Mixing valve module MM (available up to May 2016) 1... 7 27 44 293 337,- Mixing valve module MM-2 (available from May 2016 on) 27 45 865 337,- Extension module for the weathercompensated flow temperature controller of a mixing circuit. Can be extended with the BM-2 operating module as a NEW Can also be used for hot water generation or for return temperature boost. Including mixing circuit sensor Up to 7 mixing valve modules can be integrated into one system. Solar module SM1 (available up to May 2016) 27 44 295 277,- Solar module SM1-2 (available from May 2016 on) 27 45 867 277,- Extension module for controlling a solar circuit incl. collector temperature sensor, tank temperature sensor and sensor wells NEW Solar module SM2 (available up to May 2016) 27 44 296 454,- Solar module SM2-2 (available from May 2016 on) 27 45 869 454,- Extension module for controlling a solar installation with up to 2 storage tanks and 2 collector fields NEW including 1 collector temperature sensor, 1 tank temperature sensor, each with sensor well Cascade module KM (available up to May 2016) 27 44 294 505,- Cascade module KM-2 (available from May 2016 on) 27 45 866 505,- Extension module for regulating systems with low-loss header or cascade operation. Can be used with gas condensing boiler controllers (4 devices). Simple configuration of the controller by selecting predefined system variants, operation of a mixing circuit. Can be extended with the BM-2 operating module as a remote controller. 0-10V input for building management systems, fault signal output 230V NEW Regelungszubehör Art. no. Analogue remote controller AFB (Only used together with the op. mod. BM-2) 27 44 551 106,- Maximum thermostat for floor heating 27 91 905 52,- Radio remote control 27 44 200 141,- Wireless outside sensor 27 44 081 117,- Radio receiver for wireless outside temp. sensor and radio remote control 27 44 209 154,- Tank temperature sensor, diameter 6mm for the MM mixing valve module or the KM cascade module 88 52 829 53,- Calorimeter kit for solar modules SM1-2 and SM2-2 QNenn/max 1,5/3 m³/h 27 44 392 184,- QNenn/max 2,5/5 m³/h 27 44 610 227,- Return contact sensor (NTC 5K) for solar modules SM1-2 and SM2-2 27 92 022 52,- ISM 6 - LON-Interface module 27 45 768 1.600,- ISM 7i - Interface module 27 45 313 216,- ISM 8i - Ethernet-Interface module 27 45 831 216,- KNX-Interface module-kit 27 45 713 670,- EA-Modul Extension module for either 2 configurable inputs and outputs 27 45 730 150,- NEW available April 2016 These hydraulic diagrams are only sketches to illustrate the principle. You will find technically accurate hydraulic diagrams in our Homepage. 23

Accessories Accessories = 02 Accessories For products Art. no. Neutraliser with booster MGK-2-130/170 24 84 810 350,- for fitting into the device (floor-standing) MGK-2-210/250/300 24 84 811 444,- Filter casing with large access cover, MGK-2-390/470/550/630 24 84 541 745,- booster pump 230V, power consumption 5W, and air hose with non-return valve Refill pack 1,3 kg 24 00 371 30,80 Consumption: approx. 10g - 30g per kw per year 5,0 kg 24 84 538 81,- Automatic condensate pumping station with potential-free MGK-2 20 71 999 227,- alarm output, ready to plug in for MGK-2 Condensate pump with potential-free alarm output, condensate tank with lid and wall mounting PVC hose 10mm (6m long), non-return valve, condensate feed adapter Safety valve assembly with connection 2 (partially preassembled) MGK-2 20 71 671 650,- 2 safety valves with 3 bar response pressure, pressure gauge, automatic vent valve with automatic shut off, integrated compact indicator bar with 4 connections for 2 pressure limiters ½, thermo-/manometer ½, connection expansion vessels ¾ and thermal insulation Safety valve MGK-2 20 72 041 244,- 6 bar response pressure May be installed on safety group for MGK-2 as a replacement. Maximum pressure limiter MGK-2 24 83 283 625,- Setting range: 1 to 10 bar Boiler fill and drain valve connection kit, 1 MGK-2 20 71 672 114,- reducing-bend 2, fill and drain valve with cap for connection to the return line Dirt trap DN 80 flange/slanted seat design, MGK-2-130 24 84 850 172,- with integrated stainless steel screen, fine strainer MGK-2-170/210/250/300 24 84 851 194,- (mesh aperture approx. 0,5mm) with draining screw, MGK-2-390/470/550/630 24 84 640 391,- corrosion protection via powder coating, suitable for horizontal or vertical installation position. Flange-kit for dirt trap installation MGK-2-130 24 84 852 71,- MGK-2-170/210/250/300 24 84 853 98,- 2 threaded flanges DIN 2565, incl. threaded connection and 2 flange-gaskets DIN 2690 Flange-kit for boiler connection or MGK-2-390/470/550/630 24 84 545 145,- dirt trap installation 2 welding neck flanges DIN 2631, incl. threaded connection and 2 flange-gaskets DIN 2690 Supply air filter MGK-2 87 51 390 104,- To avoid soiling of the burner during construction Maintenance set for gas condensing boiler MGK-2-130/170/210/250/300 87 52 282 52,- for one service MGK-2-390/470/550/630 87 52 022 96,- 1 Burner flange sealing 1 Ignition electrode with 1 Monitoring electrode with gasket 24 Accessories continued on page 27

Air/flue gas ducts for floor standing gas condensing boilers MGK-2-390-630 B23 C33 C53 B23 C53 B23 C93 C43 C83 Variants Maximum length 1) [m] Type Page MGK-2 390 470 550 630 B23 98, 102 Flue gas line in shaft and combustion air directly above the boiler (room air dependent) DN200 DN250 50 50 40 50 19 50 9 50 B33 99, 103 Connection to moisture-insensitive flue gas chimney with horizontal connecting line DN250 DN315 Calculated according to EN 13384 (LAS manufacturer C33 98, 102 Combustion air is supplied and flue gas released via roof in common pressure area DN250 DN315 Calculated according to EN 13384 (LAS manufacturer C33 98, 102 Vertical concentric roof lead-through for pitched or flat roof, vertical concentric air/flue gas duct for the installation in shaft (room air independent) DN250/350 DN315/400 38 47 27 38 13 22 4 13 C43 - Connection to a moisture-insensitive air/flue gas chimney (room air-independent) DN160 DN200 Calculated according to EN 13384 (LAS manufacturer C53 98, 102 The discharge piece for the combustion air and the flue gas duct are located in different pressure areas (room-air independent) DN200 DN250 35 50 22 50-50 - 24 C53 98, 102 Connection to flue gas line on the facade with horizontal connecting line (length 2,5m) (room-air independent) DN200/300 DN250/350 24 50-50 DN315/400 C63 - The flue gas system is not tested and certified with the device. It must correspond DN250 to the building regulations of the relevant region. DN200 C83 - Vertical flue gas line for the installation in shaft with horizontal DN250 connecting line (length 2,5m) (room-air independent) DN315 C93 - Vertical flue gas line for the installation in shaft with horizontal DN250/250 excentric connecting line (room-air independent), DN250/315 air supply line DN200 DN315/315 1) Maximum length corresponds to the total length from the device to the flue gas mouthpiece 35 50-50 - - - - Calculated according to EN 13384 (LAS manufacturer Calculated according to EN 13384 (LAS manufacturer 45 16 50 50 - - - 50 50-23 33 Note: The C33 and C83 systems are also suitable for installation in garages. Installation examples should be checked against construction and land use regulations as necessary. Questions about installation, particularly about the installation of inspection fittings and inlet openings, should be resolved with the local chimney sweeper. The length data refer to the concentric air/flue gas duct and to flue gas lines, and only to original Wolf parts. Please adhere to the max. length of the horizontal flue gas conduit acc. to the installation instructions of the boiler. The following air/flue gas lines or flue gas lines with CE-0036-CPD-9169003 approval may be used: - flue gas line DN200, DN250 and DN315 - concentric air/flue gas ducts DN250/350 and DN315/400 The required identification plates are included in the associated Wolf accessories. The assembly instructions included in the accessories must also be observed. Tabelle für Kaskadenbetrieb siehe Seite 400 25

Neuester Stand in Sachen Öl-Brennwerttechnik Öl-Brennwertgerät TOB/TOB-TS

Accessories for boilers Flue gas pipe silencer Page 43 Connection kit for expansion vessel Page 38 Expansion vessels for domestic hot water Page 42 Expansion vessels for heating systems Page 38 Spare part case Page 33 Impressed-current anode Page 43 Industrial boiler accessories GKS Page 46 Boiler base Page 43 Fuel oil filter Page 40 Condensate pump Page 28 Air/flue gas duct for floor standing gas condensing boiler MGK-2 Page 92 Flue gas line, single parts Page 98 Air/flue gas duct for oil condensing boilers COB-15/20/29, TOB-18 Page 48 Flue gas line, single parts Page 66 Air/flue gas duct for oil condensing boiler COB-40 Page 72 Flue gas line, single parts Page 82 Air/flue gas duct for oil condensing boilers COB-29/40 cascade Page 87 Maximum thermostat for floor heating Page 43 Neutralisation Page 28 Plate heat exchanger of stainless steel Page 44 Return temperature boost Page 42 Hydraulic separator Page 38 Conversion kits for floor standing gas condensing boilers Page 113 Conversion kits for gas boilers with atmospheric burner Page 114 Pipe assembly heating circuit / mixer circuit * Page 36 Header Page 37 * EEI < 0,20 is the reference value for the most efficient circulation pumps. 27

Condensing boiler accessories Accessories = 02 Accessories For products Art. no. Neutralisation box COB-15/20/29, TOB-18 24 84 013 237,- incl. granulate filling and mounting accessories COB-40 24 83 689 262,- Granulate set - refill pack 5 kg granulate and 0.5 kg activated charcoal COB-15/20/29, TOB-18 24 83 972 108,- 9 kg granulate and 0.5 kg activated charcoal COB-40 24 83 974 143,- Neutralisator with booster MGK-2-130/170 24 84 810 350,- for fitting into the device (floor-standing) MGK-2-210/250/300 24 84 811 444,- Filter casing with large access cover, MGK-2-390/470/550/630 24 84 541 745,- booster pump 230V, power consumption 5W, and air hose with non-return valve Refill pack 1,3 kg 24 00 371 30,80 Verbrauch: ca. 10g - 30g pro kw und Jahr 5,0 kg 24 84 538 81,- Condensate pump with potential-free alarm output, COB, TOB 20 71 267 196,- ready to plug in for COB / TOB for fitting to Neutralisation box Condensate pump with potential-free alarm output, PVC hose 10mm (6 m long), non-return valve Automatic condensate pumping station with potential-free COB, TOB 20 71 268 227,- alarm output, ready to plug in for COB / TOB Condensate pump with potential-free alarm output, condensate tank with lid and wall mounting PVC hose 10mm (6 m long), non-return valve, condensate feed adapter Automatic condensate pumping station with potential-free MGK-2 20 71 999 227,- alarm output, ready to plug in for MGK-2 Condensate pump with potential-free alarm output, condensate tank with lid and wall mounting PVC hose 10mm (6m long), non-return valve, condensate feed adapter Safety valve assembly MGK-2-130 20 71 535 306,- Safety valve with 3 bar response pressure, pressure gauge, MGK-2-170/210/250/300 20 71 536 410,- Automatic vent valve with automatic shut off, incl. thermal insulation Safety valve assembly with connection 2 (partially preassembled) MGK-2 20 71 671 650,- 2 safety valves with 3 bar response pressure, pressure gauge, automatic vent valve with automatic shut off, integrated compact indicator bar with 4 connections for 2 pressure limiters ½, thermo-/manometer ½, connection expansion vessels ¾ and thermal insulation 28

Condensing boiler accessories Accessories = 02 Accessories For products Art. no. Pipe assembly for heating circuit, DN40-50 MGK-2 20 72 049 2.670,- for connection of a heating circuit to a boiler; nominal output range up to 210 kw High-efficiency pump Wilo-Stratos Para (EEI < 0,20), electronically controlled, length 220 mm; 2 shut-off valves with thermometer indicating flow and return temperature, return ball valve with integrated non-return valve to avoid false circulation, pump ball valve, fill and drain tap in flow and return, top connection Rp 2, bottom G 2 AG; residual height 8 m; incl. design insulating shells of Epp Applicable for a range from -10 up to +110 C. With intergrated electronical output control for constant/variable differential pressure. This pipe assembly provides the possibility to shut off flow and return conduits and the replacement of the pump without draining the installation. Flow position is left. Flow and return may be changed individually. kvs-value: 29,4 Application range: p = 110 mbar at V = 9.300 l/h; at T = 10 K up to 105 kw at T = 15 K up to 160 kw at T = 20 K up to 215 kw Dimensions: B x H x D: 428 x 850 x 335 mm Shaft centre distance: 180 mm Pipe assembly for mixing circuit, DN40-50 MGK-2 20 72 050 3.180,- for connection of a mixing circuit to a boiler; nominal output range up to 185 kw High-efficiency pump Wilo-Stratos Para (EEI < 0,20), electronically controlled, length 220 mm; 2 shut-off valves with thermometer indicating flow and return temperature, return ball valve with integrated non-return valve to avoid false circulation, pump ball valve, fill and drain tap in flow and return, top connection Rp 2, bottom G 2 AG; residual height 8 m; incl. design insulating shells of Epp Applicable for a range from -10 up to +110 C. With intergrated electronical output control for constant/variable differential pressure. Mixing valve actuator: 230V, 90 / 140 sec, 15 Nm, protection class II (protective insulation), rated input 2,5 W, connection cable length 2,2 m. This pipe assembly provides the possibility to shut off flow and return conduits and the replacement of the pump without draining the installation. Flow position is left. Flow and return may be changed individually. kvs-value:: 25,2 Application range: p = 110 mbar at V = 8.000 l/h; at T = 10K up to 90kW at T = 15K up to 138kW at T = 20K up to 185kW Dimensions: B x H x D: 428 x 850 x 335mm Shaft centre distance: 180 mm 29

Condensing boiler accessories Accessories = 02 Accessories For products Art. no. Plug-in module heating circuit pump Wilo-Stratos Para 27 45 823 191,- for pipework assembly DN 40-50 Functions: Input for potential-free opener - Contact closed: pump works in controlled operation - Contact open: Pump off Control input 0-10 V identified by: - Set point remote setting: Differential pressure control of pump activated. The set point for the differential pressure is determined by the analogue voltage 0-10 V. - Speed remote setting: Differential pressure control of pump deactivated. The pump is working as an actuating element at a constant speed determined by a voltage of 0-10 V Distributor DN 40-50 for 2 heating or mixing circuit MGK-2 20 72 061 1.125,- compact construction, suitable for combination with or reception of 2 pipework assemblies DN 40-50 connecting a heating or mixing circuit to one boiler; bottom with flanges DN 80/PN 10; flat sealing G 2 on top with screw joint; draining plug ½ with stopper; two console flanges; flow rate up to 18 m³/h. distributor tube of steel, black, primed, geat insulation shells of polyurethane hard foam. Kvs = 8800; 420 kw at t = 20 K p = 9 mbar at V=18 m³/h p = 4 mbar at V=10 m³/h Dimensions: B x H x D: 860 x 220 x 300 mm Center distance 180 mm Distributor DN 40-50 for 3 heating or mixing circuit MGK-2 20 72 062 1.565,- compact construction, suitable for combination with or reception of 3 pipework assemblies DN 40-50 connecting a heating or mixing circuit to one boiler; bottom with flanges DN 80/PN 10; flat sealing G 2 on top with screw joint; draining plug ½ with stopper; two console flanges; flow rate up to 18 m³/h. distributor tube of steel, black, primed, geat insulation shells of polyurethane hard foam. Kvs = 8800; 420 kw bei t = 20K p = 9 mbar at V=18m³/h p = 4 mbar at V=10m³/h Dimensions: B x H x D: 1290 x 220 x 300mm Center distance 180 mm Upright supporting console kit for distributor DN 40-50 20 72 063 193,- height progressively adjustable. two upright supporting consoles, sound attenuating panels and fixing material. Raw material: - supporting console: galvanized steel - sound attenuating panel: foam rubber 30

Condensing boiler accessories Accessories = 02 Accessories For products Art. no. Boiler fill and drain valve connection kit, 1 MGK-2 20 71 672 114,- reducing-bend 2, fill and drain valve with cap for connection to the return line Safety valve MGK-2 20 72 041 244,- 6 bar response pressure Kann im Austausch auf die Sicherheitsgruppen für MGK-2 montiert werden. Maximum pressure limiter MGK-2 24 83 283 625,- Setting range: 1 to 10 bar Dirt trap DN 80 flange/slanted seat design, MGK-2-130 24 84 850 172,- with integrated stainless steel screen, fine strainer MGK-2-170/210/250/300 24 84 851 194,- (mesh aperture approx. 0,5mm) with draining screw, MGK-2-390/470/550/630 24 84 640 391,- corrosion protection via powder coating, suitable for horizontal or vertical installation position. Flange-kit for dirt trap installation MGK-2-130 24 84 852 71,- MGK-2-170/210/250/300 24 84 853 98,- 2 threaded flanges DIN 2565, incl. threaded connection and 2 flange-gaskets DIN 2690 Flange-kit for boiler connection or MGK-2-390/470/550/630 24 84 545 145,- dirt trap installation 2 welding neck flanges DIN 2631, incl. threaded connection and 2 flange-gaskets DIN 2690 31

Condensing boiler accessories Accessories = 02 Accessories For products Art. no. Supply air filter MGK-2 87 51 390 104,- To avoid soiling of the burner during construction Flue gas flap sealed DN250 WD MGK-2-390/470/550/630 24 84 637 990,- with cable for connection of the device, incl. lip seal in socket connection. Inevitably required for flue gas cascade operating in overpressure. Base casing MGK-2-390/470/550/630 87 51 897 357,- for an all-side casing of the boiler base Silencer hood MGK-2-390/470/550/630 87 52 035 680,- for an additional sound reduction by approx 6dB(A) in room air-dependent operation 32

Condensing boiler accessories Accessories = 02 Spare parts = ETH Accessories For products Art. no. Maintenance set for gas condensing boiler MGK/MGK-2 MGK-2-130/170/210/250/300 87 52 282 52,- for one service MGK-2-390/470/550/630 87 52 022 96,- MGK-130/170/210/250/300 87 51 280 96,- 1 Burner flange sealing 1 Ignition electrode with 1 Monitoring electrode with gasket Maintenance set for oil condensing boiler TOB TOB 27 45 711 71,- for one service 1 Oil nozzle TOB-18 1 O-Ring Ø 320 x 8 1 O-Ring Ø 132 x 4 1 Silicone grease 10 gram tube, 1 Filter insert for fuel oil filter TOB TOB 5-20μm 1 Gasket for air nozzle TOB 1 Ignition electrode kit TOB 1 Ignition cable passage 1 Maintenance instructions TOB-18 Spare part case for oil condensing boiler TOB TOB 89 08 283 1.967,- 1 Ignition electrode kit 1 Immersion sensor NTC 5k brass 1 Return temperature sensor. 1 Analogue pressure sensor 4,5bar incl. o-ring 1 Printed circuit board HCM-2 Heater Circ. 1 Flue gas sensor condensing oil NTC 5k 1 Flow temperature limiter packed 1 Maintenance set TOB-18 1 Fan TOB-18/COB-29 1 Oil pump TOB-18 complete 1 Motor for oil pump TOB-18 2 Fuel oil nozzle TOB-18 1 Ignition control module OBC 1 PCB for oil pump motor 1 Ignition transformer TOB-18 1 Differential pressure switch 1 Oil pressure sensor TOB-18 1 Gasket for flame tube Maintenance set for oil condensing boiler COB COB-15 89 06 615 61,- for one service COB-20 89 05 809 71,- COB-29 89 05 872 71,- 1 Oil nozzle, 1 Replacement cartridge COB-40 89 06 625 91,- 1 O-Ring Ø 320 x 8 1 O-Ring Ø 75 x 1,5 1 O-Ring Ø 87 x 2,5 1 Silicone grease 10 gram tube 1 Ignition electrode 1 Light tube tail piece 1 Ignition cable passage 1 Maintenance instructions Spare part case for oil condensing boiler COB COB 89 08 164 1.608,- 3 Ignition electrode kit 1 Wide range flame monitor 1 Flow senso 1 Fan COB-15/20 1 Parameter plug 1 Flow temperature monitor 1 Pressure monitor for heating water 1 Fuel oil nozzle (0,30/80 S) 1 Fuel oil nozzle (0,40/80 S LE) 1 Fuel oil nozzle (0,55/80 S LE) 1 Fuel oil nozzle (065/80 S LE) 1 Oil pump COB-20/29/40 2 Maintenance kits COB-15/20 1 Maintenance kits COB-29/40 33

Condensing boiler accessories Accessories = 02 Accessories For products Art. no. COB / TOB connection kit, wall-mounted COB, TOB 20 70 947 181,- 2 Cross pieces each with 1 connection 2 Brackets 1 Corrugated stainless steel pipe 1 (1300mm long) 1 Corrugated stainless steel pipe 1 (800mm long) 1 Tube of silicone grease COB / TOB connection kit with TS, wall-mounted COB, TOB 20 70 948 316,- 2 Cross pieces each with 2 connections 4 Brackets, 3 Corrugated stainless steel pipes 1 (1300mm long), 1 Corrugated stainless steel pipe 1 (800mm long), 2 Corrugated stainless steel pipes ¾ (800mm long) 1 Tube of silicone grease 1 Shortening set ¾ 1 Shortening set 1 COB / TOB connection kit, wall-mounted for storage tank COB, TOB 20 71 732 730,- SE-2 up to 750 litres, SEM-1 up to 750 litres or SEM-2 up to 400 litres 2 cross pieces each with 2 connections 3 corrugated stainless steel pipes 1 (1300mm long) 1 Corrugated stainless steel pipe 1 (800mm long) 4 Brackets 1 Tube of silicone grease 1 Pipe bend 1 High-efficiency pump DN25-60 (EEI < 0,23) 6 Flat gaskets 1, 2 Double nipples G1 male thread - G1 2 Flat gaskets 1½ EPDM, 1 Angle piece with bleeder 1 Fitting transition piece G1½ female thread to G1 male thread Extension for connection kit COB / TOB COB, TOB 20 70 728 163,- for pipe assembly or SEM-1 1000 or stratified storage BSP-800 and 1000 2 Corrugated stainless steel pipes 1 (1500mm long), 2 Double nipples G1 male thread - G1 2 Flat gaskets 1 Rear panel for condensing oil boiler COB, TOB, TS from 2014 on 89 08 218 108,- COB, TOB, TS 34

Condensing boiler accessories Accessories = 02 Accessories For products Art. no. Air separator All boilers Micro bubble separator with automatic venting 1 up to 2,1m 3 /h 20 71 877 139,- 1¼ up to 3,5m 3 /h 20 70 407 169,- 1½ up to 5,4m 3 /h 20 72 251 190,- 2 up to 8,2m 3 /h 20 72 252 253,- Notice: Air and dirt traps in the heating circuit are a precondition for the installation! NEW Thermal insulation for air separator All boilers NEW 1 16 69 275 69,- 1¼ / 1½ 16 69 276 69,- 2 16 69 280 69,- Dirt trap incl. magnetite trap All boilers to protect the device and the high efficiency heat pump from dirt/mud and magnetite 1 up to 2,1m 3 /h 20 71 880 208,- 1¼ up to 3,5m 3 /h 20 71 879 236,- 1½ up to 5,4m³/h 20 72 246 256,- 2 up to 8,2m³/h 20 72 247 289,- Notice: Air and dirt traps in the heating circuit are a precondition for the installation! NEW Thermal insulation for dirt trap incl. magnetite trap All boilers NEW 1 16 69 270 72,- 1¼ / 1½ 16 69 271 72,- 2 16 69 272 72,- Safety valve assembly COB, TOB 20 70 666 195,- Safety valve with 3 bar response pressure, pressure gauge, and one boiler fill and drain valve in each of the feed and return lines Set for domestic hot water expansion vessel COB-TS / TOB-TS COB-TS, TOB-TS 89 05 747 221,- Expansion vessel 8 litres (4 bar primary pressure, 10 bar operating pressure), pipework for cold water connection, 2 double nipples ¾, shortening set ¾ Set for circulation pump COB-TS / TOB-TS COB-TS, TOB-TS 89 05 748 265,- Circulation pump 3-stage, corrugated stainless steel pipe ¾, shortening set ¾ Impressed-current anode COB-TS / TOB-TS COB-TS, TOB-TS 24 83 556 297,- 35

Boiler accessories Accessories = 02 Accessories For products Art. no. Pipe assembly for heating circuit High-efficiency pump (EEI < 0,20), self-regulating, with cable wired ready to plug in, ball valves with thermometer for flow and return, gravity brake without overflow valve, dimensions HxWxD: 384x250x260, bottom connection with flat gasket 1½, top connection with screwed transition joint female thread IG 1 (DN25) or IG 1¼ (DN32), thermally insulated design shells of EPP, completely assembled, hydraulically and electrically tested. Note: Easy change of flow connection from left to right, for installation on header no additional wall bracket required. All boilers DN25: p=150 mbar at V=2350 l/h DN25-60 20 72 135 705,- at t 10K up to 27kW at t 15K up to 41kW at t 20K up to 55kW DN32: p=150 mbar at V=3100 l/h DN32-60 20 72 136 770,- at t 10K up to 36kW at t 15K up to 54kW at t 20K up to 72kW NEW Pipe assembly for mixing circuit High-efficiency pump (EEI < 0,20), self-regulating, fitted mixing valve motor, both with cable wired ready to plug in, 3-way brass mixing valve DN25 kvs=10, DN32 kvs=18, drip tight in 0-position, adjustable bypass (for DN25-60), ball valves with thermometer for flow and return, gravity brake without overflow valve, dimensions HxWxD: 384x250x260, bottom connection with flat gasket 1½, top connection with screwed transition joint female thread IG 1 (DN25) or IG 1¼ (DN32), thermally insulated design shells of EPP, completely assembled, hydraulically and electrically tested. Note: Easy change of flow connection from left to right, for installation on header no additional wall bracket required. Mixing valve module MM-2 may be integrated in pipe assembly All boilers DN25: p=150 mbar at V=2200 l/h DN25-60 20 72 139 995,- at t 10K up to 26kW at t 15K up to 38kW at t 20K up to 51kW DN32: p=150 mbar at V=3000 l/h DN32-60 20 72 140 1.055,- at t 10K up to 35kW at t 15K up to 52kW at t 20K up to 70kW NEW Pipe assembly for monotube system All boilers High-efficiency pump (EEI < 0,20), self-regulating with cable, ball valves and gravity brake. dimensions HxWxD: 384x200x250 bottom connection IG 1 top connection with screwed transition joint female thread IG 1 (DN25) thermally insulated design shells of EPP, completely assembled, hydraulically and electrically tested. DN25: p=150 mbar at V=2350 l/h DN25-60 20 72 141 570,- at t 10K up to 27kW at t 15K up to 41kW at t 20K up to 55kW NEW 36

Boiler accessories Accessories = 02 Accessories For products Art. no. Header All boilers with thermally split flow and return for 2 or 3 pipe assemblie DN25 and DN32, dimensions HxWxD 168x500/750x140 top connection with flat gasket with union nuts 1½, bottom connection with flat gasket 1½, thermally insulated design shells of EPP, 3 connection pieces on the boiler side allow the distributor to be rotated or moved to adapt to the flow line on the heating side, included wall fastening kvs=12,5 / V max. =4500 l/h p=130 mbar at V=4500 l/h p=40 mbar at V=2500 l/h 2 heating or mixing circuits 20 72 197 268,- 3 heating or mixing circuits 20 72 198 398,- NEW Wall bracket set for pipe assembly heating circuit / mixer circuit For a quick and safe installation of pipe assemblies. Notice: Not required for direct installation of pipe assembly on header. NEW for heating or mixing circuits DN25 20 72 199 28,60 DN32 20 72 200 28,60 Wall bracket set for pipe assembly for monotube system 20 72 201 28,60 For a quick and safe installation of pipe assemblies. NEW Cross-pieces for arbitrary combinations All boilers 20 12 072 72,- 2 cross-pieces for each 1x flat-sealing flange with 1½ union nut and 4x flat-sealing male threads 1½, 4 sealing caps with gaskets. T-pieces for arbitrary combinations All boilers 20 12 073 54,- 2 T-pieces for each 1x flat-sealing flange with 1½ union nut and 2x flat-sealing male threads 1½, 1 sealing cap with gasket. Screwed transition joint All boilers 24 10 068 23,20 freely combinable, 1x flat-sealing flange with union nut 1½ and 1x with 1 female thread, and for 1¼ and 1½ welded joints. (1 set = 2 items) Screwed transition joint All boilers 20 12 074 22,10 freely combinable, 1x flat-sealing flange with union nut 1½ and 1x with 1 female thread. (1 set = 2 items) Screwed transition joint All boilers 20 12 086 24,50 freely combinable, 1x flat-sealing flange with union nut 1½ and 1x with 1¼ male thread. (1 set = 2 items) 37

Boiler accessories Accessories = 02 Accessories For products Art. no. Hydraulic separator All boilers 20 72 202 665,- for hydraulically separating a floor heating circuit from the other parts of the heating installation. one plate heat exchanger, screwed connecting joints, manual air-vent valve, one corrugated pipe hose, one cap valve, one safety valve assembly with connecting pipe, gaskets and thermally insulated design shells of EPP; Transfer power primary 70/50 C, secondary 25/35 C...25kW max. allowable overpressure...10 bar max. allowable operating temperature... 110 C kvs value...4,3 NEW The following accessories should be used for the primary and/or secondary circuits as hydraulic separator in association with a boiler: Primary circuit (boiler circuit) Pipe assembly for mixing circuit 20 72 139 995,- with high-efficiency pump DN25-60 (EEI < 0,20), self-regulating Secondary circuit (heating circuit) Heating circuit pipe assembly for hydraulic separator 20 72 138 890,- with high-efficiency pump DN25-60 (EEI < 0,20), self-regulating NEW NEW Expansion vessels for heating systems All boilers 1,5 bar primary pressure, 90 C flow temperature 25 litres for heating systems up to 235 litres water content 24 00 450 73,- 35 litres for heating systems up to 320 litres water content 24 00 455 78,- 50 litres for heating systems up to 470 litres water content 24 00 458 100,- 80 litres for heating systems up to 750 litres water content 24 00 462 137,- 100 litres for heating systems up to 850 litres water content 24 00 470 270,- 140 litres for heating systems up to 1210 litres water content 24 00 471 322,- 200 litres (Dimensioning according to heating system) 24 00 472 386,- 250 litres (Dimensioning according to heating system) 24 00 473 550,- 300 litres (Dimensioning according to heating system) 24 00 481 645,- 400 litres (Dimensioning according to heating system) 24 83 708 880,- 500 litres (Dimensioning according to heating system) 24 83 709 1.095,- 600 litres (Dimensioning according to heating system) 24 83 713 1.665,- 800 litres (Dimensioning according to heating system) 24 83 714 2.060,- 1000 litres (Dimensioning according to heating system) 24 83 715 2.640,- Connection kit for expansion vessel All boilers flexible corrugated stainless steel pipe (1m long) screwed connections suitable for boiler and expansion vessel. additionally with cap valve ¾ Expansion vessel 25-50 litres 20 12 080 116,- additionally with cap valve 1 Expansion vessels from 80 litres 20 12 081 161,- Pump shut-off All boilers for the heating circuit pipe assembly, for shutting off prior to the pump for easy pump exchange, with easily operated ball valve, for flat-sealing fitting under the thermal insulation shell; DN25 20 12 058 25,80 DN32 20 12 062 32,20 Note: DN25 is also suitable for the pipework set for underneath storage tank and floor-standing hot water tank (2 are required) 38

Boiler accessories Accessories = 02 Accessories For products Art. no. Mixing valve motor 230V~/50Hz, 6Nm All boilers 22 69 715 224,- for 3-way mixing valve and 4-way mixing valve wired ready to plug in 120 sec, 90 DN20 DN50 NEW 3-way mixing valve All boilers DN20, kvs 6,3 27 44 673 68,- DN25, kvs 10 27 44 674 72,- DN32, kvs 16 27 44 675 77,- DN40, kvs 25 27 44 676 111,- DN50, kvs 40 27 44 677 113,- 4-way mixing valve All boilers DN20, kvs 6,3 27 44 678 77,- DN25, kvs 10 27 44 679 83,- DN32, kvs 16 27 44 680 88,- DN40, kvs 25 27 44 681 127,- DN50, kvs 40 27 44 682 137,- Safety valve with pressure gauge Steel boilers up to 50kW 24 00 465 99 43,- 3 bar response pressure for sealed unvented hot water Gas boilers up to 41kW systems up to 50kW, connection ½ female thread, outlet ¾ female thread, pressure gauge display range 0-4 bar Safety valve All boilers 20 11 000 20,30 3 bar response pressure for sealed unvented hot water systems up to 50kW, connection ½ female thread, outlet ¾ female thread 3 bar response pressure for sealed unvented hot water All boilers 20 11 191 35,60 systems up to 100kW, connection ¾ female thread, outlet 1 female thread 39

Boiler accessories Accessories = 02 Accessories For products Art. no. Automatic vent valve All boilers 24 00 486 9,40 with automatic shut-off Connection ½ male thread Refill kit for heating system All boilers 24 84 442 430,- for the automatic refill of heating systems. hydraulic separator type BA, dirt trap, adjustable pressure reduction and drain connection for direct connection of a heating system to a drinking water system, protected in accordance with EN 1717. Incl. shut-off devices and thermal insulation shells connection ½ male thread, initial pressure 1,5-4 bar The heating distributor for 3 heating circuits Boilers up to 120kW 20 20 103 376,- with connection for safety valve assembly (up to 50kW, see page 37) and DHW cylinder Neck spacing 200mm, Connections above 1½, below 2 Thermal insulation shells 16 20 103 316,- suitable for heating distributor with 3 heating circuits Wall bracket 20 20 201 100,- suitable for heating distributor with 3 heating circuits Automatic fuel oil venting TOB 24 84 539 193,- with integrated filter 5-20 mm, shut-off tap and vacuum manometer. Tank-side connecting thread 11 x G 3 / 8 female thread for clamping ring unions; Male thread, burner side 2 x G 3 / 8 male thread with inside cone for threaded hose connection Fuel oil filter for single line system All oil boilers except TOB 24 00 405 188,- with return pipe, with automatic venting, with bracket and shut-off valve; Tank-side connecting thread 11 x G 3 / 8 female thread for clamping ring unions; Male thread, burner side 2 x G 3 / 8 male thread with inside cone for threaded hose connection 40

Boiler accessories Accessories = 02 Accessories For products Art. no. Minimum pressure limiter All boilers 24 00 400 665,- (component-tested) adjustable pressure limiter, pressure gauge, header and drain valve Maximum pressure limiter All boilers 24 00 401 685,- (component-tested) adjustable safety pressure limiter (1,2-6 bar), pressure gauge, header and drain valve Low-water protection All boilers 27 91 200 188,- (component-tested) Adapter cable All boilers 88 52 822 86,- for connecting Minimum pressure limiter, Maximum pressure limiter, Low-water protection Safety valve 6 bar resp. pressure for sealed unvented hot water heating systems All boilers DN20/40 20 71 020 1.095,- DN32/50 20 71 021 1.450,- DN40/65 20 71 016 1.095,- DN50/80 20 71 017 1.450,- DN65/100 20 71 018 1.965,- DN80/125 20 71 019 2.605,- Flash trap for separating steam-water mixtures after safety valves Boilers above 80kW Inlet DN65 / outlet DN80 / container diameter 280m 20 71 012 245,- Inlet DN80 / outlet DN100 / container diameter 390mm 20 71 013 311,- Inlet DN125 / outlet DN150 / container diameter 480mm 20 71 014 479,- Inlet DN150 / outlet DN200 / container diameter 634mm 20 71 015 800,- 41

Boiler accessories Accessories = 02 Accessories For products Art. no. Controller panel Steel boilers up to 40kW 89 02 979 53,- required for mounting a 3W / 4W controller Gas boilers 29 to 41kW Controller mounting base Steel boiler built up until April 2001 17 30 863 99 36,70 required for mounting a 5W controller or WRS controller Gas boiler built up until April 2001 (R1, R2, R3) to steel/cast-iron/gas boilers built up until April 2001 Carrying straps SE-2-150 to 500 24 44 140 68,- consisting of 2 tension belts each with SEM-1-300 to 500 two support loops SEM-2-300 to 400 Return temperature boost Boilers above 80kW 27 08 070 293,- using 3-point thermostat for operation of a mixing valve (mixing time required approx. 5 min.) Safety valve assembly Cold/hot water Brass, DVGW component tested, with enlarged outlet for DHW cylinder, according to DIN 4753 and DIN 1988, 2 shut-off valves, 1st shut-off valve having test screw and non-return valve (removable), 2nd shut-off valve having ¼ pressure gauge connections on both sides without pressure gauge, safety valve set for 10 bar, replaceable safety valve set, tundish 1, screwed connections ¾ connection 27 96 175 125,- 1 connection 27 96 176 133,- Expansion vessels for domestic hot water flow-through, operating pressure 10 bar, primary pressure 4 bar, connection ¾ male thread, including assembly material. only used together with membrane safety valve response pressure 10 bar Content 8 litres Up to 160 litres cylinder capacity 24 00 476 201,- Content 12 litres Up to 200 litres cylinder capacity 24 00 477 215,- Content 18 litres Up to 500 litres cylinder capacity 24 00 478 231,- 42

Boiler accessories Accessories = 02 Accessories For products Art. no. Boiler base (70mm high) of hard PU foam with galvanised steel support plate Dimension Point loading 600 x 650mm approx. 75 kg/cm² 24 00 310 71,- 700 x 850mm approx. 75 kg/cm² 24 00 311 86,- 1000 x 650mm approx. 75 kg/cm² 24 00 313 98,- 1300 x 850mm approx. 75 kg/cm² 24 00 312 133,- 1500 x 950mm approx. 75 kg/cm² 24 00 314 197,- Impressed-current anode for stainless steel storage tank including inspection hole cover CB / FB 88 10 101 380,- for glass lined storage tank CE / FE / SE-2 24 45 000 282,- Impressed-current anode COB-TS / TOB-TS COB-TS, TOB-TS 24 83 556 297,- Maximum thermostat for floor heating All boilers 27 91 905 52,- For switching off the heating circuit pump when the set temperature is exceeded. Flue gas pipe silencer For steel and cast-iron boilers for installation in the flue gas pipe Diameter 180mm 26 01 180 466,- Diameter 250mm 26 01 250 730,- 43

Boiler accessories Charging stations = 12 Accessories Art. no. Plate heat exchanger of stainless steel for system splitting incl. insulating hood and base fixing - Plate heat exchanger 1.4404 copper soldered - Fixing kit - ISO insulating hood with aluminium sheet casing with mineral wool insulation and quick locks Selection for temperature conditions primary 85 C/65 C sercondary 60 C/75 C max. operating pressure 10bar max. operating temperature 110 C Output type in kw Designation (PWT) Heating surface in m 2 Height x Width in mm Pressure drop primary / secondary in kpa Connections primary / secondary 15 SL32-14 plates 0,4 304 x 104 5,1 / 6,7 G 1 / G 1 20 71 884 350,- 25 SL32-20 plates 0,68 304 x 104 6,4 / 9,3 G 1 / G 1 20 71 885 395,- 35 SL32-30 plates 0,94 304 x 104 5,2 / 8,2 G 1 / G 1 20 71 886 441,- 50 SL32-40 plates 1,3 304 x 104 5,9 / 9,6 G 1 / G 1 20 71 887 484,- 75 SL32-50 plates 1,61 304 x 104 8,6 / 14,4 G 1 / G 1 20 71 888 530,- 100 SL32-70 plates 2,28 304 x 104 8,1 / 13,9 G 1 / G 1 20 71 889 620,- 120 SL32-90 plates 2,96 304 x 104 7,6 / 13,1 G 1 / G 1 20 71 890 715,- 160 SL78-70 plates 7,48 625 x 197 9,0 / 15 G 2 / G 2 20 71 891 1.015,- 200 SL78-80 plates 8,58 625 x 197 9,0 / 15 G 2 / G 2 20 71 892 1.535,- 240 SL78-100 plates 10,78 625 x 197 8,0 / 15 G 2 / G 2 20 71 893 1.540,- 280 SL78-120 plates 12,98 625 x 197 8,0 / 15 G 2 / G 2 20 71 894 1.895,- 320 SL78-140 plates 15,18 625 x 197 10,0 / 15 G 2 / G 2 20 71 895 2.005,- 400 SL140-100 plates 14,41 611 x 242 8,0 / 14 G 2½ / G 2½ 20 71 896 2.160,- 450 SL140-110 plates 15,88 611 x 242 9,2 / 15 G 2½ / G 2½ 20 71 897 2.550,- 500 SL140-130 plates 18,82 611 x 242 8,5 / 14,4 G 2½ / G 2½ 20 71 898 2.725,- 600 SL140-160 plates 23,23 611 x 242 8,7 / 14,9 G 2½ / G 2½ 20 71 899 3.370,- 730 SL140-180 plates 26,17 611 x 242 8,0 / 15,0 G 2½ / G 2½ 20 71 900 3.835,- 870 SL140-190 plates 27,6 611 x 242 8,0 / 15,0 G 2½ / G 2½ 20 71 901 4.560,- 1020 SL140-180 M-plates 30,5 611 x 242 8,9 / 14,4 G 2½ / G 2½ 20 71 902 4.925,- 1180 SL333-110 plates 37,4 1180 x 474 8,5 / 14,0 DN 100 - PN 16 *) 20 71 903 7.865,- *) Art. no. 2071903 contains counter flanges (special flanges) as standard. 44

Boiler accessories Charging stations = 12 Accessories Art. no. Connection kit fittings for plate heat exchanger 1 set = 4 items Welding connection (St 52-3) 1 SL32 - up to 120kW 20 71 945 70,- 2 SL78 - up to 320kW 20 71 946 155,- 2½ SL140 - up to 1020kW 20 71 947 184,- Threaded connection (Ms AG) 1 SL32 - up to 120kW 20 71 984 70,- 2 SL78 - up to 320kW 20 71 985 155,- 2½ SL140 - up to 1020kW 20 71 986 184,- 45

Industrial boiler accessories GKS Accessories = 02 Accessories For products Art. no. Flow line intermediate piece DN100 Dynatherm-L 1350 24 83 702 1.085,- DN125 Dynatherm-L 1900 24 83 703 1.145,- DN150 Dynatherm-L 2500/3050 24 83 704 1.240,- DN200 Dynatherm-L 4150/5200 24 83 705 1.420,- Low-water protection Dynatherm-L 27 91 200 188,- (component-tested) Adapter cable Dynatherm-L 88 52 822 86,- for connecting Minimum pressure limiter, Maximum pressure limiter, Low-water protection Minimum pressure limiter Dynatherm-L 24 00 400 665,- (component-tested) adjustable pressure limiter, pressure gauge, header and drain valve Maximum pressure limiter Dynatherm-L 24 00 401 685,- (component-tested) adjustable safety pressure limiter (1,2-6 bar), pressure gauge, header and drain valve Maximum pressure limiter DSH 46 F001 Dynatherm-L 24 83 283 625,- Setting range: 1 to 10 bar Sound insulating strips Length 2350mm 1 set = 2 items Dynatherm-L 1350 20 71 022 193,- Length 2560mm 1 set = 2 items Dynatherm-L 1900 20 71 023 249,- Length 3060mm 1 set = 2 items Dynatherm-L 2500/3050 20 71 024 343,- Length 3920mm 1 set = 2 items Dynatherm-L 4150/5200 20 71 025 447,- 46

Industrial boiler accessories GKS Accessories = 02 Accessories For products Art. no. Safety valve 6 bar response pressure for sealed unvented hot water heating systems DN40/65 Dynatherm-L 1350 20 71 016 1.095,- DN50/80 Dynatherm-L 1900/2500 20 71 017 1.450,- DN65/100 Dynatherm-L 3050/4150 20 71 018 1.965,- DN80/125 Dynatherm-L 5200 20 71 019 2.605,- Flash trap for separating steam-water mixtures after safety valves Inlet DN80 / outlet DN100 / container diameter 390mm Dynatherm-L 1350 20 71 013 311,- Inlet DN125 / outlet DN150 / container diameter 480mm Dynatherm-L 1900/2500/3020/4150 20 71 014 479,- Inlet DN150 / outlet DN200 / container diameter 634mm Dynatherm-L 5200 20 71 015 800,- Sludge separator DN150 up to 108m³/h Dynatherm-L 86 13 778 5.920,- Fitting set Dynatherm-L 24 83 706 3.135,- with pressure gauge, maximum and minimum pressure limiters Expansion vessels for heating systems Dynatherm-L 1,5 bar primary pressure, 90 C flow temperature 250 litres (Dimensioning according to heating system) 24 00 473 550,- 300 litres (Dimensioning according to heating system) 24 00 481 645,- 400 litres (Dimensioning according to heating system) 24 83 708 880,- 500 litres (Dimensioning according to heating system) 24 83 709 1.095,- 600 litres (Dimensioning according to heating system) 24 83 713 1.665,- 800 litres (Dimensioning according to heating system) 24 83 714 2.060,- 1000 litres (Dimensioning according to heating system) 24 83 715 2.640,- 47

Air/flue gas duct for oil condensing boilers COB-15/20/29, TOB-18 B23 B33 C33x IIIIIIIIIIII II IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII C33x C53x IIII I II I II II II III I III II II IIIIIIIIII IIII C53 C93x C43x C83x C53x C93x C33x B33 Variants Maximum length 1) [m] Type Page COB-15 COB-20 COB-29 TOB-18 B23 49, 63 Flue gas line in shaft and combustion air DN80 30 30 30 30 directly above the device (room air dependent) B33 57 Flue gas line in shaft with horizontal concentric connecting line (room air dependent) DN80 30 30 30 30 B33 53 Connection to moisture-insensitive flue gas chimney with horizontal concentric connecting line (room air dependent) Calculated according to EN 13384 (LAS manufacturer C33x 51, 58 Vertical concentric roof lead-through for pitched or flat roof, vertical concentric air/flue gas duct for the installation in shaft (room air independent) 20 20 16 24 C43x 52 Connection to a moisture-insensitive air/flue gas chimney (LAS), maximum pipe length from centre of device bend to connection 2 m (room air independent) Calculated according to EN 13384 (LAS manufacturer C53 67 Connection to flue gas line in shaft and air supply line DN80 30 30 30 30 via outside wall (room air independent) C53x 54, 60 Connection to flue gas line on the facade (room air independent) DN80 30 30 30 30 Combustion air intake via external wall console C53x 60 Connection to flue gas line in shaft and air supply via outside wall (room air independent) DN80 30 30 30 30 C83x 61 Connection concentric to moisture-insensitive flue gas chimney and combustion air via outside wall (independent of room air) Calculated according to EN 13384 (LAS manufacturer C93x 50, 56, 62 Vertical flue gas line for shaft installation rigid or flexible with horizontal concentric connecting line rigid DN80 flexible DN83 27 19 27 19 22 16 23 22 1) Maximum length corresponds to the total length from the device to the flue gas mouthpiece Note: The C33x and C83x systems are also suitable for installation in garages. Installation examples should be checked against construction and land use regulations as necessary. Questions about installation, particularly about the installation of inspection fittings and inlet openings, should be resolved with the local chimney sweeper. The length data refer to the concentric air/flue gas duct and to flue gas lines, and only to original Wolf parts. Please adhere to the max. length of the horizontal flue gas conduit acc. to the installation instructions of the boiler. 48 The following air/flue gas lines or flue gas lines with CE-0036-CPD-9169003 approval may be used: - Flue gas line DN80 - Concentric air/flue gas duct DN80/125 - Flue gas line DN110 - Concentric air/flue gas duct (on the facade) DN80/125 - Flexible flue gas line DN83 The required identification plates are included in the associated Wolf accessories. The assembly instructions included in the accessories must also be observed. For the cascade operation table see page 398

Air/flue gas duct for oil condensing boilers COB-15/20/29, TOB-18 Variants Accessories = 07 DN80 Art. no. B23 Polypropylene DN80 connection kit on flue gas line Plastic 26 51 520 258,- for shaft installation as installation kit Stain. steel 26 51 858 315,- Room-air dependent version, Ventilation screen, flue gas pipe DN80 length 250mm, inspection bend 87 / DN80 for connection to condensing boiler, flue gas pipe DN80 length 500mm, rosette, support bend 87 incl. bearing rail*, inspection piece, 4 spacers, plastic or stainless steel shaft cover with integrated air/flue gas duct and mouthpiece. * Note: A flue gas pipe of the appropriate length can be used for support instead of the bearing rail. Polypropylene DN80 flue gas pipe up to 120 C for shaft installation Length 500mm 26 51 502 17,50 Length 1000mm 26 51 503 25,80 Length 2000mm 26 51 504 36,30 Bend for polypropylene DN80 flue gas pipe up to 120 C 15 26 51 505 12,90 30 26 51 506 12,90 45 26 51 507 12,90 87 26 51 508 12,90 Revision bend 87 / DN80 polypropylene up to 120 C 26 51 514 33,80 Spacer for DN80 flue gas pipe 26 51 509 27,50 1 set = 4 items Accessories continued on page 66 49

Air/flue gas duct for oil condensing boilers COB-15/20/29, TOB-18 Variants Accessories = 07 DN80/125 Art. no. Connection kit to flue gas line for shaft installation Plastic 26 51 497 320,- as installation kit DN80/125, white, pluggable Stain. steel 26 51 856 378,- Room-air independent version Inspection bend 87 for connection to condensing boiler, air/flue gas pipe length 500mm, rosette, support bend 87 / DN80 with bearing rail*, 4 spacers, plastic or stainless steel shaft cover with integrated air/flue gas duct and mouthpiece. C93x 4x * Note: A flue gas pipe of the appropriate length can be used for support instead of the bearing rail. Air/flue gas pipe DN80/125, white, pluggable Length 500mm 26 51 466 48,- Length 1000mm 26 51 467 68,- Length 2000mm 26 51 469 108,- Air/flue gas pipe DN80/125, with inspection opening, 26 51 470 95,- white, pluggable, with quick fastener Length 250mm Bend for air/flue gas pipe DN80/125, white, pluggable 15 26 51 482 36,30 30 26 51 483 36,30 45 (1 set = 2 items) 26 51 472 75,- 87 26 51 471 36,30 Inspection bend 87 DN80/125, white, pluggable 26 51 489 95,- Polypropylene DN80 flue gas pipe up to 120 C for shaft installation Length 500mm 26 51 502 17,50 Length 1000mm 26 51 503 25,80 Length 2000mm 26 51 504 36,30 Polypropylene inspection pipe DN80 up to 120 C for flue gas line in shaft 26 51 510 22,90 Length 250mm 50 Accessories continued on page 66

Air/flue gas duct for oil condensing boilers COB-15/20/29, TOB-18 Variants Accessories = 07 DN80/125 Art. no. Connection kit to concentric air/flue gas duct in the shaft Plastic 26 51 498 348,- as installation kit DN80/125, white, pluggable Stain. steel 26 51 857 405,- Room-air independent version, Inspection bend 87 for connection to condensing boiler, air/flue gas pipe length 500mm, rosette, concentric support bend 87 with bearing rail*, plastic or stainless steel shaft cover with integrated air/flue gas duct and mouthpiece. C33x * Note: A flue gas pipe of the appropriate length can be used for support instead of the bearing rail. Air/flue gas pipe DN80/125, white, pluggable Length 500mm 26 51 466 48,- Length 1000mm 26 51 467 68,- Length 2000mm 26 51 469 108,- Air/flue gas pipe DN80/125, with inspection opening, 26 51 470 95,- white, pluggable, with quick fastener Length 250mm Bend for air/flue gas pipe DN80/125, white, pluggable 15 26 51 482 36,30 30 26 51 483 36,30 45 (1 set = 2 items) 26 51 472 75,- 87 26 51 471 36,30 Inspection bend 87 DN80/125, white, pluggable 26 51 489 95,- Spacer for concentric air/flue gas duct 26 51 478 35,90 for laying in the shaft 1 set = 4 items DN110-140mm Accessories continued on page 66 51

Air/flue gas duct for oil condensing boilers COB-15/20/29, TOB-18 Variants Accessories = 07 DN80/125 Art. no. Connection kit to moisture-insensitive air/flue gas chimney 26 51 499 148,- as installation kit DN80/125, white, pluggable Room-air independent version Inspection bend 87 for connection to condensing boiler, Air/flue gas pipe length 500mm, rosette, flue gas pipe DN80 length 500mm C43x Air/flue gas pipe DN80/125, white, pluggable Length 500mm 26 51 466 48,- Length 1000mm 26 51 467 68,- Length 2000mm 26 51 469 108,- Air/flue gas pipe DN80/125, with inspection opening, 26 51 470 95,- white, pluggable, with quick fastener Length 250mm Bend for air/flue gas pipe DN80/125, white, pluggable 15 26 51 482 36,30 30 26 51 483 36,30 45 (1 set = 2 items) 26 51 472 75,- 87 26 51 471 36,30 Inspection bend 87 DN80/125, white, pluggable 26 51 489 95,- 52 Accessories continued on page 66

Air/flue gas duct for oil condensing boilers COB-15/20/29, TOB-18 Variants Accessories = 07 DN80/125 Art. no. Connection kit to moisture-insensitive air/flue gas chimney 26 51 496 160,- as installation kit DN80/125, white, pluggable Room-air dependent version Inspection bend 87 for connection to condensing boiler, Air/flue gas pipe length 500mm, rosette, Air/flue gas pipe room-air dependent, length 250mm B33 Air/flue gas pipe DN80/125, white, pluggable Length 500mm 26 51 466 48,- Length 1000mm 26 51 467 68,- Length 2000mm 26 51 469 108,- Air/flue gas pipe DN80/125, with inspection opening, 26 51 470 95,- white, pluggable, with quick fastener Length 250mm Bend for air/flue gas pipe DN80/125, white, pluggable 15 26 51 482 36,30 30 26 51 483 36,30 45 (1 set = 2 items) 26 51 472 75,- 87 26 51 471 36,30 Inspection bend 87 DN80/125, white, pluggable 26 51 489 95,- Accessories continued on page 66 53

Air/flue gas duct for oil condensing boilers COB-15/20/29, TOB-18 Variants Accessories = 07 DN80/125 Art. no. C53x Kit for flue gas line on the facade (exterior wall) 26 51 501 455,- DN80/125, room-air independent version Inspection bend 87 for connection to condensing boiler, Air/flue gas pipe length 500mm, 2 rosettes, concentric wall lead-through, concentric exterior wall connection, concentric discharge termination including pipe clamp Roof lead-through for air/flue gas pipe facade DN80/125 26 51 655 180,- stainless steel / polypropylene Length 1000mm Roof tile DN125 Colour black 26 51 656 62,- Colour russet 26 51 657 62,- Air/flue gas pipe facade DN80/125, stainless steel / polypropylene Length 1000mm 26 51 658 88,- Length 2000mm 26 51 659 173,- Air inlet neck for air/flue gas pipe facade DN80/125 26 51 663 108,- Required e.g. when installing the exterior bracket below ground level stainless steel / polypropylene Length 250mm Bend for air/flue gas pipe facade DN80/125, stainless steel / polypropylene for flue gas line on the facade (exterior wall) 15 26 51 761 62,- 30 26 51 762 62,- 45 (1 set = 2 items) 26 51 661 123,- 87 26 51 763 78,- 54 Accessories continued on page 66

Air/flue gas duct for oil condensing boilers COB-15/20/29, TOB-18 Variants Accessories = 07 DN80/125 Art. no. Mouthpiece for air/flue gas pipe facade DN80/125 26 51 799 95,- stainless steel / polypropylene Length 290mm Inspection piece for air/flue gas pipe facade DN80/125 26 51 660 113,- stainless steel / polypropylene Length 250mm Pipe clamp for flue gas line facade DN80/125 26 51 769 48,- Air/flue gas pipe DN80/125, white, pluggable (only for indoor installation!) Length 500mm 26 51 466 48,- Length 1000mm 26 51 467 68,- Length 2000mm 26 51 469 108,- Wall bracket facade DN125 adjustable, stainless steel 26 51 662 45,- (recommended clearance max. 2m) Extension for wall bracket facade DN125 adjustable (135-230mm), stainless steel 26 51 783 65,- Extension for external wall bracket facade DN125 adjustable (155-240mm), stainless steel 26 51 784 130,- External wall bracket for air/flue gas pipe DN80/125 26 51 682 213,- stainless steel / polypropylene including wall plate (external) and fastening material Note: Inlet openings integrated into the exterior wall bracket (openings only used when installed above ground level); when installed below ground level, inlet necks for air/flue gas pipe are required. Accessories continued on page 66 55

IIIIIIIIIII I I I I Air/flue gas duct for oil condensing boilers COB-15/20/29, TOB-18 Variants Accessories = 07 DN80 Art. no. IIIIIIIIIIIIIIIIIII Flue gas line flexible in shaft as installation kit DN83, pluggable, 26 51 574 448,- Flexible pipe length 12,5 m, fastening (bracket) for flexible pipe to the shaft cover, support bend 87 / DN80 with bearing rail* and 4 spacers. Mouthpiece I IIII IIIII I III II II II 4x C93x * Note: A flue gas pipe of the appropriate length can be used for support instead of the bearing rail. Plastic shaft cover for flue gas line flexible DN83 26 51 511 115,- (Base panel 40 x 40cm may be reduced to 35 x 35cm or 30 x 30cm on site) Stainless steel shaft cover for flue gas line flexible DN83 26 51 527 173,- including stainless steel mouthpiece (Base panel 40 x 40cm) Extension to flue gas line flexible DN83, length 8m 26 51 579 129,- Spacer for DN80 flue gas pipe 26 51 509 27,50 1 set = 4 items Connecting piece for flue gas line flexible DN83 26 51 576 94,- (Coupling for two flexible pipes) Inspection T-piece for flue gas line flexible DN83 26 51 577 122,- Inspection T-piece for flue gas line flexible DN83 26 51 840 146, Connection kit to flue gas line for shaft installation as installation kit 26 51 480 130,- DN80/125, white, pluggable Room-air independent version, Inspection bend 87 for connection to condensing boiler, air/flue gas pipe length 500mm, rosette. 56 Air/flue gas pipe DN80/125, white, pluggable Length 500mm 26 51 466 48,- Length 1000mm 26 51 467 68,- Length 2000mm 26 51 469 108,- Accessories continued on page 66

Air/flue gas duct for oil condensing boilers COB-15/20/29, TOB-18 Variants Accessories = 07 DN80/125 Art. no. Connection kit to flue gas line for shaft installation 26 51 496 160,- as installation kit DN80/125, white, pluggable Room-air dependent version Inspection bend 87 for connection to condensing boiler, Air/flue gas pipe length 500mm, rosette, Air/flue gas pipe room-air dependent, length 250mm B33 Air/flue gas pipe DN80/125, white, pluggable Length 500mm 26 51 466 48,- Length 1000mm 26 51 467 68,- Length 2000mm 26 51 469 108,- Polypropylene DN80 flue gas pipe up to 120 C for shaft installation Length 500mm 26 51 502 17,50 Length 1000mm 26 51 503 25,80 Length 2000mm 26 51 504 36,30 Bend for polypropylene DN80 flue gas pipe up to 120 C 15 26 51 505 12,90 30 26 51 506 12,90 45 26 51 507 12,90 87 26 51 508 12,90 Revision bend 87 / DN80 polypropylene up to 120 C 26 51 514 33,80 Spacer for DN80 flue gas pipe 26 51 509 27,50 1 set = 4 items Plastic shaft cover DN80 with integrated air/flue gas duct and 26 51 511 115,- mouthpiece for room-air dependent or room-air independent operation (Base panel 40 x 40cm may be reduced to 35 x 35cm or 30 x 30cm on site) Stainless steel shaft cover DN80 with integrated air/flue gas duct 26 51 512 173,- including stainless steel mouthpiece for room-air dependent or room-air independent operation (Base panel 40 x 40cm) Accessories continued on page 66 57

Air/flue gas duct for oil condensing boilers COB-15/20/29, TOB-18 Variants Accessories = 07 DN80/125 Art. no. Air/flue gas duct vertical through pitched roof or flat roof as installation kit, Air/flue gas pipe for vertical roof lead-through, including fixing bracket Length 1) 1200-1700mm: black / polypropylene 26 51 474 143,- (with sliding piece) russet / polypropylene 26 51 475 143,- C33x Length 2) 1800-2300mm: black / polypropylene 26 51 476 173,- (with sliding piece) russet / polypropylene 26 51 477 173,- Top of roof 1) 650 2) 1250 C33x Collar DN125 550-1050 DN125 Roof panel for pitched roof with adapter for vertical air / flue gas duct, suitable for roofs covered with plain tiles, slate and shingles Colour black, 25-45 inclination 17 20 202 39,80 Colour russet, 25-45 inclination 17 20 203 39,80 Roof panel large format 50 cm x 50 cm for pitched roof with adapter for air/flue gas duct vertical and additional tolerance compensation, suitable for all common roof coverings, in particular for large-format tiles Colour black with surrounding, flexible flashing coated in black, 25-45 inclination 17 20 206 62,- Colour black with surrounding, flexible flashing coated in black, 25-45 inclination 17 20 207 62,- Universal tile for pitched roof with adapter for air/flue gas duct vertical, suitable for tiled roofs Colour black with flexible lead flashing underneath, 25-45 inclination 17 20 200 54,- Colour russet with flexible lead flashing underneath, 25-45 inclination 17 20 201 54,- Colour black with flexible flashing underneath coated in black, 5-25 inclination 26 51 947 79,- Colour russet with flexible flashing underneath coated in black, 5-25 inclination 26 51 948 79,- Colour black with flexible flashing underneath coated in black, 25-45 inclination 17 20 204 63,- Colour russet with flexible flashing underneath coated in black, 25-45 inclination 17 20 205 63,- NEW 58 Accessories continued on page 66

Air/flue gas duct for oil condensing boilers COB-15/20/29, TOB-18 Variants Accessories = 07 DN80/125 Art. no. Flat roof collar for air/flue gas duct vertical 26 51 486 39,80 Fixing bracket for air/flue gas duct vertical 26 51 493 6,30 Mouth grid for flue gas DN 80 26 51 945 13,20 of polypropylene up to 120 C NEW Mouth cap for mouth grid 26 51 946 24,70 of polypropylene up to 120 C NEW Accessories continued on page 66 59

Air/flue gas duct for oil condensing boilers COB-15/20/29, TOB-18 Variants Accessories = 07 DN80/125 Art. no. Connection kit for flue gas line for shaft installation and air supply line 26 51 500 328,- through exterior wall as installation kit DN80/125, white, pluggable Room-air independent version, Air intake piece DN125, air intake pipe DN125 length 500mm, 2 rosettes, Inspection T-piece 87 for connection to condensing boiler (Cover not fitted on the air side), inspection piece length 250mm. C53x C83x >50kW Rear ventilation Air pipe DN125, white, pluggable 26 51 484 32,50 Length 1000mm Air/flue gas pipe DN80/125, white, pluggable Length 500mm 26 51 466 48,- Length 1000mm 26 51 467 68,- Length 2000mm 26 51 469 108,- Rosette DN125, white, for covering the wall opening 26 51 491 9,30 For air/flue gas pipe DN80/125, white Support bend 87 for polypropylene DN80 flue gas pipe up to 120 C, 26 51 513 33,80 including bearing rail Polypropylene DN80 flue gas pipe up to 120 C for shaft installation Length 500mm 26 51 502 17,50 Length 1000mm 26 51 503 25,80 Length 2000mm 26 51 504 36,30 Spacer for DN80 flue gas pipe 26 51 509 27,50 1 set = 4 items Plastic shaft cover DN80 with integrated air/flue gas duct and 26 51 511 115,- mouthpiece for room-air dependent or room-air independent operation (Base panel 40 x 40cm may be reduced to 35 x 35cm or 30 x 30cm on site) Stainless steel shaft cover DN80 with integrated air/flue gas duct 26 51 512 173,- including stainless steel mouthpiece for room-air dependent or room-air independent operation (Base panel 40 x 40cm) 60 Accessories continued on page 66

Air/flue gas duct for oil condensing boilers COB-15/20/29, TOB-18 Variants Accessories = 07 DN80/125 Art. no. Connection kit for moisture-insensitive flue gas chimney and air supply line 26 51 500 328,- through exterior wall as installation kit DN80/125, white, pluggable Room-air independent version, Air intake piece DN125, air intake pipe DN125 length 500mm, 2 rosettes, T-piece 87 for connection to condensing boiler, inspection piece length 250mm. C83x >50kW Rear ventilation Air pipe DN125, white, pluggable 26 51 484 32,50 Length 1000mm Air/flue gas pipe DN80/125, white, pluggable Length 500mm 26 51 466 48,- Length 1000mm 26 51 467 68,- Length 2000mm 26 51 469 108,- Rosette DN125, white, for covering the wall opening 26 51 491 9,30 For air/flue gas pipe DN80/125, white Accessories continued on page 66 61

Air/flue gas duct for oil condensing boilers COB-15/20/29, TOB-18 Variants Accessories = 07 DN110 Art. no. System DN110 Connection kit for flue gas line in shaft as installation kit DN110 26 51 526 269,- Room-air independent or room-independent version, Plastic shaft cover and mouthpiece, 4 spacers, inspection pipe for flue gas line DN100, adapter DN80 to DN110, support bend 87 / DN80 with bearing rail* DN110 C93x DN80 4x * Note: A flue gas pipe of the appropriate length can be used for support instead of the bearing rail. Connection kit to flue gas line for shaft installation as installation kit 26 51 480 130,- DN80/125, white, pluggable Room-air independent version, Inspection bend 87 for connection to condensing boiler, air/flue gas pipe length 500mm, rosette Air/flue gas pipe DN80/125, white, pluggable Length 500mm 26 51 466 48,- Length 1000mm 26 51 467 68,- Length 2000mm 26 51 469 108,- Polypropylene DN110 flue gas pipe up to 120 C for shaft installation Length 500mm 26 51 668 22,90 Length 1000mm 26 51 669 32,50 Length 2000mm 26 51 670 60,- Spacer for DN110 flue gas pipe, plastic 26 51 673 48,- 1 set = 6 items (recommended clearance max. 2m) 62 Accessories continued on page 66

Air/flue gas duct for oil condensing boilers COB-15/20/29, TOB-18 Variants Accessories = 07 DN110 Art. no. System DN110 Connection kit for flue gas line in shaft as installation kit DN110 26 51 526 269,- Room-air independent or room-independent version, Plastic shaft cover and mouthpiece, 4 spacers, inspection pipe for flue gas line DN100, adapter DN80 to DN110, support bend 87 / DN80 with bearing rail* DN100 B23 DN80 4x * Note: A flue gas pipe of the appropriate length can be used for support instead of the bearing rail. Polypropylene DN80 connection kit on flue gas line for 26 51 522 65,- shaft installation as installation kit, white, pluggable Room-air dependent version, Ventilation screen, flue gas pipe DN80 length 250mm, Inspection bend 87 / DN80 for connection to condensing boiler, flue gas pipe DN80 length 500mm and rosette. Polypropylene DN80 flue gas pipe up to 120 C for shaft installation (horizontal flue gas line) Length 500mm 26 51 502 17,50 Length 1000mm 26 51 503 25,80 Length 2000mm 26 51 504 36,30 Polypropylene DN110 flue gas pipe up to 120 C for shaft installation Length 500mm 26 51 668 22,90 Length 1000mm 26 51 669 32,50 Length 2000mm 26 51 670 60,- Spacer for DN110 flue gas pipe, plastic 26 51 673 48,- 1 set = 6 items (recommended clearance max. 2m) Accessories continued on page 66 63

Air/flue gas duct for oil condensing boilers COB-29 double cascade Variants Accessories = 07 DN110 Art. no. Basic kit for cascade DN110 26 51 686 425,- Room-air dependent version - 2 extensions DN80 for pipe coupling DN110 (polypropylene) - 2 flue gas pipes DN110 x 250 (polypropylene) - 2 inspection bends 87 DN110 (polypropylene) - 2 headers DN110/110 (polypropylene) - 1 flue gas pipe DN110 x 500 (polypropylene) - End piece DN110 with inspection opening and condensate drain (polypropylene) - Siphon for end piece (polypropylene) - Lubricant tube 50ml The use of this kit requires an additional motorized flue gas flap DN80 (part no. 26 51 088) for each boiler. Flue gas flap, motor driven DN80 26 51 088 510,- for installation into the flue gas line Length 200mm Polypropylene DN110 flue gas pipe up to 120 C for shaft installation Length 500mm 26 51 668 22,90 Length 1000mm 26 51 669 32,50 Length 2000mm 26 51 670 60,- Bend for polypropylene DN110 flue gas pipe up to 120 C 15 26 51 690 23,60 30 26 51 691 23,60 45 26 51 692 23,60 87 26 51 693 27,50 Inspection bend DN110 of polypropylene up to 120 C 26 51 571 47,- Length 250mm Polypropylene DN110 inspection pipe up to 120 C for shaft installation 26 51 671 47,- Length 250mm Spacer for DN110 flue gas pipe, plastic 26 51 673 48,- 1 set = 6 items (recommended clearance max. 2m) 64 Accessories continued on page 66

Air/flue gas duct for oil condensing boilers COB-29 double cascade Variants Accessories = 07 DN110 Art. no. Shaft kit for cascade DN110 26 51 688 208,- Room-air dependent version - Shaft cover DN110 (polypropylene) with discharge pipe (polypropylene, black) - 6 spacers DN110 (polypropylene) - Support bend 87 DN110 (polypropylene) with support* - Wall lining DN110/160 (stainless steel) - Wall plate DN160 (stainless steel) - Lubricant tube 50 ml Pipe lengths are to be ordered separately, appropriately for the height. * Note: A flue gas pipe of the appropriate length can be used for support instead of the bearing rail. Polypropylene DN110 flue gas pipe up to 120 C for shaft installation Length 500mm 26 51 668 22,90 Length 1000mm 26 51 669 32,50 Length 2000mm 26 51 670 60,- Bend for polypropylene DN110 flue gas pipe up to 120 C 15 26 51 690 23,60 30 26 51 691 23,60 45 26 51 692 23,60 87 26 51 693 27,50 Inspection bend DN110 of polypropylene up to 120 C 26 51 571 47,- Length 250mm Polypropylene DN110 inspection pipe up to 120 C for shaft installation 26 51 671 47,- Length 250mm Spacer for DN110 flue gas pipe, plastic 26 51 673 48,- 1 set = 6 items (recommended clearance max. 2m) Stainless steel shaft cover DN110 with integrated air/flue gas duct 26 51 770 197,- including stainless steel mouthpiece for room-air dependent or room-air independent operation (Base panel 40 x 40cm) Accessories continued on page 66 65

Air/flue gas duct DN80 for oil condensing boiler COB-15/20/29, TOB-18 Accessories = 07 Accessories for flue gas line of polypropylene DN80 Art. no. Plastic shaft cover DN80 with integrated air/flue gas duct and 26 51 511 115,- mouthpiece for room-air dependent or room-air independent operation (Base panel 40 x 40cm may be reduced to 35 x 35cm or 30 x 30cm on site) Stainless steel shaft cover DN80 with integrated air/flue gas duct 26 51 512 173,- including stainless steel mouthpiece for room-air dependent or room-air independent operation (Base panel 40 x 40cm) Stainless steel mouthpiece DN80 26 51 523 37,50 Length 500mm Polypropylene DN80 flue gas pipe up to 120 C for shaft installation Length 500mm 26 51 502 17,50 Length 1000mm 26 51 503 25,80 Length 2000mm 26 51 504 36,30 Polypropylene inspection pipe DN80 up to 120 C for flue gas line in shaft 26 51 510 22,90 Length 250mm Revision bend 87 / DN80 polypropylene up to 120 C 26 51 514 33,80 Support bend 87 for polypropylene DN80 flue gas pipe up to 120 C 26 51 513 33,80 including bearing rail Bend for polypropylene DN80 flue gas pipe up to 120 C 15 26 51 505 12,90 30 26 51 506 12,90 45 26 51 507 12,90 87 26 51 508 12,90 Reducer DN110 to DN80 flue gas pipe up to 120 C 26 51 836 53,- 66

Air/flue gas duct DN80 for oil condensing boiler COB-15/20/29, TOB-18 Accessories = 07 Accessories for flue gas line of polypropylene DN80 Art. no. Connecting adapter DN80/125 Þ 2 x DN80, 26 51 487 85,- for flue gas line in shaft and air supply line via outside wall, up to 120 C Wind protector DN80 of stainless steel 26 51 767 35,90 for horizontal flue gas line Coupling plug DN80 polypropylene up to 120 C 26 51 839 58,- Spacer for DN80 flue gas pipe 26 51 509 27,50 1 set = 4 items Spacer for concentric air/flue gas duct for laying in the shaft 1 set = 4 items DN91-114mm 26 51 744 18,80 DN110-140mm 26 51 478 35,90 Rosette white, for covering the wall opening for flue gas pipe DN80 26 51 515 9,30 Spacer clip for DN80 flue gas pipe 26 51 516 67,- including hanger bolts and dowels 8mm, adjustable up to DN80 1 set = 5 items Fixing bracket DN60/100 for air/flue gas duct vertical 26 51 742 6,30 Supply air grille for flue gas pipe DN80 26 51 517 23,30 for use with flue gas systems for shaft installation with rear ventilation Gasket DN80 for flue gas pipe 26 51 521 8,20 1 set = 5 items 67

Air/flue gas duct DN80/125 for oil condensing boiler COB-15/20/29, TOB-18 Accessories = 07 Accessories for concentric air/flue gas duct DN80/125 Art. no. Air/flue gas pipe DN80/125, white, pluggable Length 500mm 26 51 466 48,- Length 1000mm 26 51 467 68,- Length 2000mm 26 51 469 108,- Concentric support bend 87 - DN80/125 26 51 800 100,- for connection to concentric air/flue gas duct in the shaft including bearing rail Air/flue gas pipe DN80/125, with inspection opening, 26 51 470 95,- white, pluggable, with quick fastener Length 250mm Connecting adapter with measuring nipple DN80/125, white, pluggable, 26 51 488 37,50 Length 152mm, for connection to condensing boiler or air/flue gas pipe Inspection bend 87 DN80/125, white, pluggable 26 51 489 95,- Bend for air/flue gas pipe DN80/125, white, pluggable 15 26 51 482 36,30 30 26 51 483 36,30 45 (1 set = 2 items) 26 51 472 75,- 87 26 51 471 36,30 Wind protector DN125 of stainless steel 26 51 768 47,- for horizontal flue gas line Sliding sleeve (separating equipment) for air/flue gas pipe DN80/125, white, pluggable 26 51 490 53,- Länge 200mm Air/flue gas pipe DN80/125, 26 51 473 48,- Length 250mm, white, pluggable. Version for room-air dependent operation. Air pipe DN125, white, pluggable 26 51 484 32,50 Length 1000mm Rosette DN125, white, for covering the wall opening 26 51 491 12,- for air/flue gas pipe DN80/125, white Spacer clip DN125 for air/flue gas pipe 26 51 492 54,- including hanger bolts and dowels 1 set = 5 items 68

Air/flue gas duct DN110 for oil condensing boiler COB-15/20/29, TOB-18 Accessories = 07 Accessories for flue gas line of polypropylene DN110 Art. no. Plastic shaft cover DN110 with integrated air/flue gas duct and 26 51 559 125,- mouthpiece for room-air dependent or room-air independent operation (Base panel 40 x 40cm may be reduced to 35 x 35cm or 30 x 30cm on site) Stainless steel shaft cover DN110 with integrated air/flue gas duct 26 51 770 197,- including stainless steel mouthpiece for room-air dependent or room-air independent operation (Base panel 40 x 40cm) Flue gas pipe DN110 of polypropylene up to 120 C Length 500mm 26 51 668 22,90 Length 1000mm 26 51 669 32,50 Length 2000mm 26 51 670 60,- Inspection pipe DN110 of polypropylene up to 120 C 26 51 671 47,- Length 250mm Inspection bend DN110 of polypropylene up to 120 C 26 51 571 47,- Length 250mm Bend for polypropylene DN110 flue gas pipe up to 120 C 15 26 51 690 23,60 30 26 51 691 23,60 45 26 51 692 23,60 87 26 51 693 27,50 Extension DN80 to DN110 of polypropylene up to 120 C 26 51 564 22,70 as transition to support bend 87 / DN80 Eccentric extension DN80 to DN110 of polypropylene up to 120 C 26 51 774 44,- 69

Air/flue gas duct DN110 for oil condensing boiler COB-15/20/29, TOB-18 Accessories = 07 Accessories for flue gas line of polypropylene DN110 Art. no. Support bend 87 for polypropylene DN110 flue gas pipe up to 120 C, 26 51 568 78,- including bearing rail Spacer for DN110 flue gas pipe 26 51 673 48,- 1 set = 6 items Spacer for concentric air/flue gas duct for laying in the shaft 1 set = 4 items DN110-140mm 26 51 478 35,90 Ventilation screen for DN110 flue gas pipe 26 51 582 29,70 for use with flue gas systems for shaft installation with rear ventilation Rosette white, for covering the wall opening for flue gas pipe DN110 26 51 569 20,30 70

Schlosshotel Lerbach, Bergisch Gladbach GTK 35 M, MGK 250 und eine Speicherladestation LS von Wolf

Air/flue gas duct for oil condensing boilers COB-40 B23 B33 C33x IIIIIIIIIIII II IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII C33x C53x IIII I II I II II II III I III II II IIIIIIIIII IIII C53 C93x C43x C83x C53x C93x C33x B33 Variants Maximum length 1) [m] Type Page COB-40 B23 73 Flue gas line in shaft and combustion air DN110 30 directly above the device (room air dependent) B23 87 Cascade flue gas line in shaft and combustion DN160 30 air directly above the device (room air dependent) B33 - Flue gas line in shaft with horizontal concentric DN110 30 connecting line (room air dependent) B33 - Connection to moisture-insensitive flue gas chimney with horizontal concentric connecting line (room air dependent) Calculated according to EN 13384 (LAS manufacturer C33x 85 Vertical concentric roof lead-through for pitched DN110/160 21 or flat roof (room-air independent) C43x 75 Connection to a moisture-insensitive air/flue gas chimney (LAS), maximum pipe length from centre of device bend to connection 2 m (room air independent) Calculated according to EN 13384 (LAS manufacturer C53 84, 88 Connection to flue gas line in shaft and air supply line DN110 30 via outside wall (room air independent) C53x 76, 79 Connection to flue gas line on the facade (room air independent) DN110 30 C53x 79 Connection to flue gas line in shaft and DN110 14 air supply via outside wall (room air independent) C83x 80 Connection concentric to moisture-insensitive flue gas chimney and combustion air via outside wall (independent of room air) Calculated according to EN 13384 (LAS manufacturer C93x 74, 78 Vertical flue gas line for shaft installation rigid/flexible 2) with horizontal concentric connecting line rigid DN110 20 1) Maximum length corresponds to the total length from the device to the flue gas mouthpiece 2) For flexible flue gas line in shaft with horizontal concentric connecting line, the maximum lengths must be calculated according to EN 13384 (LAS manufacturer) Note: The C33x and C83x systems are also suitable for installation in garages. Installation examples should be checked against construction and land use regulations as necessary. Questions about installation, particularly about the installation of inspection fittings and inlet openings, should be resolved with the local chimney sweeper. The length data refer to the concentric air/flue gas duct and to flue gas lines, and only to original Wolf parts. Please adhere to the max. length of the horizontal flue gas conduit acc. to the installation instructions of the boiler. 72 The following air/flue gas lines or flue gas lines with CE-0036- CPD-9169003 approval may be used: - Flue gas line DN110 - Flue gas line DN160 for cascade operation - Concentric air/flue gas duct DN110/160 - Concentric air/flue gas duct (on the facade) DN110/160 - Flexible flue gas line DN110 The required identification plates are included in the associated Wolf accessories. The assembly instructions included in the accessories must also be observed. For the cascade operation table see page 398

Air/flue gas duct for oil condensing boilers COB-40 Variants Accessories = 07 DN110 Art. no. Polypropylene DN110 connection kit on flue gas line 26 51 572 405,- for shaft installation as installation kit Room-air dependent version, Ventilation screen, flue gas pipe DN80 length 250mm, inspection T-piece 87 / DN110 for connection to condensing boiler, flue gas pipe DN110 length 1000mm, rosette, support bend 87 incl. bearing rail*, inspection piece, 4 spacers, plastic shaft cover with integrated air/flue gas duct and mouthpiece. B23 * Note: A flue gas pipe of the appropriate length can be used for support instead of the bearing rail. Polypropylene DN110 flue gas pipe up to 120 C for shaft installation Length 500mm 26 51 668 22,90 Length 1000mm 26 51 669 32,50 Length 2000mm 26 51 670 60,- Bend for polypropylene DN110 flue gas pipe up to 120 C 15 26 51 690 23,60 30 26 51 691 23,60 45 26 51 692 23,60 87 26 51 693 27,50 Inspection bend DN110 of polypropylene up to 120 C 26 51 571 47,- Length 250mm Spacer for DN110 flue gas pipe, plastic 26 51 673 48,- 1 set = 6 items (recommended clearance max. 2m) Accessories continued on page 82 73

Air/flue gas duct for oil condensing boilers COB-40 Variants Accessories = 07 DN110/160 Art. no. Connection kit to flue gas line for shaft installation 26 51 554 560, as installation kit DN110/160, white, pluggable Room-air independent version Inspection T-piece 87 for connection to condensing boiler, air/flue gas pipe length 500mm, rosette, support bend 87 / DN110 with bearing rail*, 4 spacers, plastic shaft cover with integrated air/flue gas duct and mouthpiece. C93x 4x * Note: A flue gas pipe of the appropriate length can be used for support instead of the bearing rail. Air/flue gas pipe DN110/160, white, pluggable Length 500mm 26 51 540 56,- Length 1000mm 26 51 541 77,- Length 2000mm 26 51 542 140,- Air/flue gas pipe DN110/160 with inspection opening, 26 51 552 127,- white, pluggable, with quick fastener Length 250mm Bend for air/flue gas pipe DN110/160, white, pluggable 15 26 51 759 59,- 30 26 51 760 59,- 45 (1 set = 2 items) 26 51 545 118,- 87 26 51 544 59,- Inspection T-piece 87 DN110/160, white, pluggable 26 51 543 123,- Polypropylene DN110 flue gas pipe up to 120 C for shaft installation Length 500mm 26 51 668 22,90 Length 1000mm 26 51 669 32,50 Length 2000mm 26 51 670 60,- Inspection pipe DN110 of polypropylene up to 120 C for flue gas line in shaft 26 51 671 47,- Length 250mm 74 Accessories continued on page 82

Air/flue gas duct for oil condensing boilers COB-40 Variants Accessories = 07 DN110/160 Art. no. Connection kit to moisture-insensitive air/flue gas chimney 26 51 555 245,- as installation kit DN110/160, white, pluggable Room-air independent version, Inspection T-piece 87 for connection to wall mounted condensing boiler, air/flue gas pipe length 500mm, rosette, flue gas pipe DN110 length 250mm C43x Air/flue gas pipe DN110/160, white, pluggable Length 500mm 26 51 540 56,- Length 1000mm 26 51 541 77,- Length 2000mm 26 51 542 140,- Air/flue gas pipe DN110/160 with inspection opening, 26 51 552 127,- white, pluggable, with quick fastener Length 250mm Bend for air/flue gas pipe DN110/160, white, pluggable 15 26 51 759 59,- 30 26 51 760 59,- 45 (1 set = 2 items) 26 51 545 118,- 87 26 51 544 59,- Inspection T-piece 87 DN110/160, white, pluggable 26 51 543 123,- Accessories continued on page 82 75

Air/flue gas duct for oil condensing boilers COB-40 Variants Accessories = 07 DN110/160 Art. no. C53x Kit for flue gas line on the facade (exterior wall) 26 51 764 645,- DN110/160, room-air independent version Inspection T-piece 87 for connection to wall mounted condensing boiler, air/flue gas pipe length 500mm, 2 rosettes, concentric wall lead-through, concentric external wall connection, concentric discharge termination including pipe clamp Roof lead-through for air/flue gas pipe facade DN110/160 26 51 534 258,- stainless steel / polypropylene Length 1000mm Roof tile DN160 Colour black 26 51 548 62,- Colour russet 26 51 549 62,- Air/flue gas pipe facade DN110/160, stainless steel / polypropylene Length 500mm 26 51 563 81,- Length 1000mm 26 51 531 143,- Length 2000mm 26 51 532 281,- Bend for air/flue gas pipe facade DN110/160, 26 51 535 131,- stainless steel / polypropylene Length 250mm Bogen für Air/flue gas pipe facade DN110/160, stainless steel / polypropylene for flue gas line on the facade (exterior wall) 15 26 51 560 101,- 30 26 51 561 101,- 45 26 51 530 101,- 87 26 51 562 126,- 76 Accessories continued on page 82

Air/flue gas duct for oil condensing boilers COB-40 Variants Accessories = 07 DN110/160 Art. no. Mouthpiece for air/flue gas pipe facade DN110/160 26 51 567 109,- stainless steel / polypropylene Length 290mm Inspection piece for air/flue gas pipe facade DN110/160 26 51 533 185,- stainless steel / polypropylene Length 250mm Pipe clamp for flue gas line facade DN110/160 26 51 565 53,- Air/flue gas pipe DN110/160, white, pluggable (Only for indoor installation!) Length 500mm 26 51 540 56,- Length 1000mm 26 51 541 77,- Length 2000mm 26 51 542 140,- Wall bracket facade DN160 adjustable, stainless steel 26 51 537 54,- (recommended clearance max. 2m) Extension for wall bracket facade DN160 adjustable (135-230mm), stainless steel 26 51 785 68,- Extension for external wall bracket facade DN160 adjustable (155-240mm), stainless steel 26 51 786 219,- External wall bracket for air/flue gas pipe DN110/160 26 51 529 275,- stainless steel / polypropylene including wall plate (external) and fastening material Note: Inlet openings integrated into the exterior wall bracket (openings only used when installed above ground level); when installed below ground level, inlet necks for air/flue gas pipe are required. Accessories continued on page 82 77

IIIIIIIIIII I I I I Air/flue gas duct for oil condensing boilers COB-40 Variants Accessories = 07 DN110 Art. no. IIIIIIIIIIIIIIIIIII Flue gas line flexible in shaft as installation kit DN110, pluggable, 26 51 714 510,- flexible pipe length 15m, fastening (bracket) for flexible pipe to the shaft cover, support bend 87 / DN110 with bearing rail* and 4 spacers. Mouthpiece I IIII IIIII I III II II II 4x C93x * Note: A flue gas pipe of the appropriate length can be used for support instead of the bearing rail. Plastic shaft cover for flue gas line flexible DN110 26 51 559 125,- (Base panel 40 x 40cm may be reduced to 35 x 35cm or 30 x 30cm on site) Stainless steel shaft cover for flue gas line flexible DN110 26 51 528 335,- including stainless steel mouthpiece (Base panel 40 x 40cm) Extension to flue gas line flexible DN110, length 8m 26 51 719 221,- Spacer for DN110 flue gas pipe, plastic 26 51 673 48,- 1 set = 6 items (recommended clearance max. 2m) Connecting piece for flue gas line flexible DN110 26 51 716 237,- (Coupling for two flexible pipes) Inspection T-piece for flue gas line flexible DN110 26 51 717 265,- Inspection T-piece for flue gas line flexible DN110 26 51 897 220,- Connection kit to flue gas line for shaft installation as installation kit 26 51 766 182,- DN110/160, white, pluggable Room-air independent version, Inspection T-piece 87 for connection to condensing boiler, air/flue gas pipe length 500mm, rosette. Air/flue gas pipe DN110/160, white, pluggable Length 500mm 26 51 540 56,- Length 1000mm 26 51 541 77,- Length 2000mm 26 51 542 140,- 78 Accessories continued on page 82

Air/flue gas duct for oil condensing boilers COB-40 Variants Accessories = 07 DN110/160 Art. no. Connection kit for flue gas line for shaft installation and air supply line 26 51 557 760,- via external wall as installation kit DN110/160, white, pluggable Room-air independent version, Air intake pipe DN160 length 500mm, 2 rosettes, T-piece 87 for connection to condensing boiler, inspection piece length 250mm. C53x C83x >50kW Rear ventilation Air pipe DN160, white, pluggable 26 51 765 41,- Length 1000mm Air/flue gas pipe DN110/160, white, pluggable Length 500mm 26 51 540 56,- Length 1000mm 26 51 541 77,- Length 2000mm 26 51 542 140,- Rosette DN160, for covering the wall opening 26 51 547 15,60 for air/flue gas pipe DN110/160, white Support bend 87 for polypropylene DN110 flue gas pipe up to 120 C, 26 51 568 78,- including bearing rail Polypropylene DN110 flue gas pipe up to 120 C for shaft installation (vertical flue gas line) Length 500mm 26 51 668 22,90 Length 1000mm 26 51 669 32,50 Length 2000mm 26 51 670 60,- Spacer for DN110 flue gas pipe, plastic 26 51 673 48,- 1 set = 6 items (recommended clearance max. 2m) Plastic shaft cover DN110 with integrated air/flue gas duct and 26 51 559 125,- mouthpiece for room-air dependent or room-air independent operation (Base panel 40 x 40cm may be reduced to 35 x 35cm or 30 x 30cm on site) Stainless steel shaft cover DN110 with integrated air/flue gas duct 26 51 770 197,- including stainless steel mouthpiece for room-air dependent or room-air independent operation (Base panel 40 x 40cm) Accessories continued on page 82 79

Gasbrennwertzentrale CGW-2 Die ideale Lösung für den Sofortaustausch

Air/flue gas duct DN110 for oil condensing boiler COB-40 Accessories = 07 Accessories for flue gas line of polypropylene DN110 Art. no. Plastic shaft cover DN110 with integrated air/flue gas duct and 26 51 559 125,- mouthpiece for room-air dependent or room-air independent operation (Base panel 40 x 40cm may be reduced to 35 x 35cm or 30 x 30cm on site) Stainless steel shaft cover DN110 with integrated air/flue gas duct 26 51 770 197,- including stainless steel mouthpiece for room-air dependent or room-air independent operation (Base panel 40 x 40cm) Flue gas pipe DN110 of polypropylene up to 120 C Length 500mm 26 51 668 22,90 Length 1000mm 26 51 669 32,50 Length 2000mm 26 51 670 60,- Inspection pipe DN110 of polypropylene up to 120 C 26 51 671 47,- Length 250mm Inspection bend DN110 of polypropylene up to 120 C 26 51 571 47,- Length 250mm Bend for polypropylene DN110 flue gas pipe up to 120 C 15 26 51 690 23,60 30 26 51 691 23,60 45 26 51 692 23,60 87 26 51 693 27,50 Extension DN80 to DN110 of polypropylene up to 120 C 26 51 564 22,70 as transition to support bend 87 / DN80 Eccentric extension DN80 to DN110 of polypropylene up to 120 C 26 51 774 44,- 82

Air/flue gas duct DN110 for oil condensing boiler COB-40 Accessories = 07 Accessories for flue gas line of polypropylene DN110 Art. no. Support bend 87 for polypropylene DN110 flue gas pipe up to 120 C, 26 51 568 78,- including bearing rail Spacer for DN110 flue gas pipe 26 51 673 48,- 1 set = 6 items Spacer for concentric air/flue gas duct for laying in the shaft 1 set = 4 items DN110-140mm 26 51 478 35,90 Ventilation screen for DN110 flue gas pipe 26 51 582 29,70 for use with flue gas systems for shaft installation with rear ventilation Rosette white, for covering the wall opening for flue gas pipe DN110 26 51 569 20,30 83

Air/flue gas duct DN110/160 for oil condensing boiler COB-40 Accessories = 07 Accessories for concentric air/flue gas duct DN110/160 Art. no. Air/flue gas pipe DN110/160, white, pluggable Length 500mm 26 51 540 56,- Length 1000mm 26 51 541 77,- Length 2000mm 26 51 542 140,- Air/flue gas pipe DN110/160 with inspection opening, 26 51 552 127,- white, pluggable, with quick fastener Length 250mm Inspection T-piece 87 DN110/160, white, pluggable 26 51 543 123,- Bend for air/flue gas pipe DN110/160, white, pluggable 15 26 51 759 59,- 30 26 51 760 59,- 45 (1 set = 2 items) 26 51 545 118,- 87 26 51 544 59,- Air/flue gas pipe DN110/160, 26 51 546 57,- Length 250mm, white, pluggable. Version for room-air dependent operation Rosette DN160, for covering the wall opening 26 51 547 15,60 for air/flue gas pipe DN110/160, white Fixing bracket for air/flue gas duct DN160 26 51 551 11,60 Connection adapter DN110/160 Þ 2 x DN110, 26 51 553 91,- for flue gas line in shaft and air supply line via outside wall, up to 120 C 84

Air/flue gas duct DN110/160 for oil condensing boiler COB-40 Accessories = 07 Accessories Art. no. Roof lead-through vertical DN110/160 through pitched roof or flat roof as installation kit, Air/flue gas pipe for vertical roof lead-through (length 2000-2500mm), sliding piece, fixing bracket and clamp for air pipe. 1400 Colour black 26 51 538 229,- Colour russet 26 51 539 229,- 600-1100 Flat roof collar DN160 for air/flue gas duct, vertical 26 51 550 53,- Roof tile DN160 Colour black 26 51 548 62,- Colour russet 26 51 549 62,- Air pipe DN160, white, pluggable 26 51 765 41,- Length 1000mm Support concentric DN110/160 26 51 834 144,- 85

Air/flue gas duct DN110/160 for oil condensing boiler COB-40 Accessories = 07 Accessories Art. no. Extension DN110 to DN160 of polypropylene up to 120 C as installation kit 26 51 584 229,- - Support pipe DN160 (length 2m) - spacer - bend support sleeve - bend DN110 - adapter DN110 to DN160 Extension eccentric DN110 to DN160 of polypropylene up to 120 C 26 51 835 112,- Gasket DN110 for flue gas pipe 26 51 573 10,90 1 set = 5 items Gasket DN160 for air pipe 26 51 556 15,- 1 set = 5 items 86

Air/flue gas duct DN110/160 for oil condensing boiler COB-29/40 cascade Accessories = 07 Accessories For products Art. no. Basic kit COB-29 DN110/160 COB-29 26 51 308 438,- Room-air dependent version Note: - 2 air inlet grilles DN125 When this kit is used, a motor-driven - 2 flue gas pipes DN80 x 250mm (polypropylene) flue gas flap DN80 (art. no. 26 51 088) - 2 extensions DN80 for pipe coupling DN110 (polypropylene) is required for each boiler. - 2 inspection bends 87 DN110 (polypropylene) - 2 headers DN110/160 (polypropylene) - End piece DN160 with inspection opening and condensate drain (polypropylene) - Siphon for end piece (polypropylene) - Lubricant tube 50ml Extension kit COB-29 DN110/160 COB-29 26 51 309 184,- Room-air dependent version Note: - Air inlet grille DN125 When this kit is used, a motor-driven - Flue gas pipe DN80 x 250mm (polypropylene) flue gas flap DN80 (art. no. 26 51 088) - Extension DN80 for pipe coupling DN110 (polypropylene) is required for each boiler. - Inspection bend 87 DN110 (polypropylene) - Header DN110/160 (polypropylene) - Lubricant tube 50ml Flue gas flap, motor driven DN80 COB-29 26 51 088 510,- for installation into the flue gas line Length 200mm Basic kit COB-40 DN110/160 COB-40 26 51 310 469,- Room-air dependent version Note: - 2 air inlet grilles DN160 When this kit is used, a motor-driven - 2 flue gas pipes DN110 x 250mm (polypropylene) flue gas flap DN110 (art. no. 26 51 773) - 2 inspection bends 87 DN110 (polypropylene) is required for each boiler. - 2 headers DN110/160 (polypropylene) - End piece DN16 with inspection opening and condensate drain (polypropylene) - Siphon for end piece (polypropylene) - Lubricant tube 50ml Extension kit COB-40 DN110/160 COB-40 26 51 462 278,- Room-air dependent version Note: - Air inlet grille DN160 When this kit is used, a motor-driven - Flue gas pipe DN110 x 250mm (polypropylene) flue gas flap DN110 (art. no. 26 51 773) - Inspection bend 87 DN110 (polypropylene) is required for each boiler. - Header DN110/160 (polypropylene) - Lubricant tube 50ml Flue gas flap, motor driven DN110 COB-40 26 51 773 575,- for installation into the flue gas line Length 200mm Siphon, polypropylene 20 71 608 20,90 Barrier height 230mm 87

Air/flue gas duct DN160 for oil condensing boiler COB-29/40 cascade Accessories = 07 Accessories For products Art. no. Shaft kit DN160/160 COB-29/40 26 51 294 363,- Room-air independent version, C33x, C53 or room-air dependent, B23 - Shaft cover DN160 (stainless steel) with discharge pipe (polypropylene, black) - Spacer DN160 - Support bend 87 DN160 (polypropylene) with support - Wall lining DN160/225 (stainless steel) - Wall plate DN225 (stainless steel) - Lubricant tube 50ml Pipe lengths are to be ordered separately, appropriately for the height. Shaft kit DN160/200 COB-29/40 26 51 465 515,- Room-air independent version, C33x, C53 or room-air dependent, B23 - Shaft cover DN200 (stainless steel) with discharge pipe (stainless steel) - Spacer DN200 (stainless steel) - Extension DN160 for pipe coupling DN200 (polypropylene) - Support bend 87 DN160 (polypropylene) with support - Wall lining DN160/225 (stainless steel) - Wall plate DN225 (stainless steel) - Lubricant tube 50ml Pipe lengths are to be ordered separately, appropriately for the height. Pipe clamp DN160 as assembly aid COB-29/40 26 51 710 29,70 of stainless steel with lowering straps Shaft cover DN160, stainless steel COB-29/40 with discharge pipe, stainless steel 26 51 349 209,- with discharge pipe, polypropylene-uv, black 26 51 355 150,- Flue gas pipe DN160, polypropylene COB-29/40 Length 250mm 26 51 333 18,80 Length 500mm 26 51 315 29,70 Length 1000mm 26 51 316 44,- Length 2000mm 26 51 317 64,- Spacer DN160, plastic COB-29/40 26 51 322 9,40 (recommended clearance max. 2m) 88

Air/flue gas duct DN160 for oil condensing boiler COB-29/40 cascade Accessories = 07 Accessories For products Art. no. Inspection pipe DN160, polypropylene COB-29/40 26 51 356 80,- Length 290mm Inspection bend 87 DN160, polypropylene COB-29/40 26 51 357 80,- Bend DN160, polypropylene COB-29/40 15 26 51 318 27,80 30 26 51 319 27,80 45 26 51 320 27,80 87 26 51 321 31,50 Support bend 87 DN160, polypropylene COB-29/40 26 51 326 109,- with support and bearing rail Extension DN160 to DN200, polypropylene COB-29/40 26 51 371 109,- Pipe clamp DN160 COB-29/40 26 51 328 17,20 including hanger bolt and dowel (recommended clearance max. 2m) 89

Air/flue gas duct DN160/225 for oil condensing boiler COB-29/40 cascade Accessories = 07 Accessories For products Art. no. Discharge termination for air/flue gas pipe DN160/225 COB-29/40 26 51 347 222,- stainless steel / polypropylene Length 250mm Air inlet neck for air/flue gas pipe DN160/225 COB-29/40 26 51 350 333,- stainless steel / polypropylene Length 250mm Roof lead-through for air/flue gas pipe DN160/225 COB-29/40 26 51 346 550,- stainless steel / polypropylene Length 1000mm including fixing bracket 1000 730 Roof tile DN255, stainless steel with flexible lead flashing, COB-29/40 suitable for all roof coverings. 25-30 26 51 454 333,- 30-35 26 51 455 333,- 35-40 26 51 456 333,- 40-45 26 51 457 333,- Concentric roof lead-through DN160/186 COB-29/40 26 51 345 394,- without supply air, polyethylene, black Air/flue gas duct for vertical roof lead-through with fixing bracket 2000 1000 Universal tile DN186, plastic with flexible COB-29/40 lead flashing, suitable for all roof coverings. 25-45 black 26 51 460 134,- 25-45 natural colored 26 51 461 134,- Flat roof collar, stainless steel COB-29/40 for vertical roof lead-through DN225 26 51 458 255,- DN186 26 51 459 66,- 90

Air/flue gas duct DN160/225 for oil condensing boiler COB-29/40 cascade Accessories = 07 Accessories For products Art. no. Air/flue gas pipe DN160/225, stainless steel / polypropylene COB-29/40 suitable for internal and external fitting Length 500mm 26 51 334 148,- Length 1000mm 26 51 335 218,- Wall bracket DN225 adjustable, stainless steel COB-29/40 26 51 353 140,- (recommended clearance max. 2m) Bend for air/flue gas pipe DN160/225 COB-29/40 suitable for internal and external fitting stainless steel / polypropylene 15 26 51 336 173,- 30 26 51 337 177,- 45 26 51 338 183,- 90 26 51 339 234,- Inspection piece for air/flue gas pipe DN160/225 COB-29/40 26 51 340 387,- stainless steel / polypropylene suitable for internal and external fitting Länge 400mm Wall lead-through for air/flue gas pipe DN160/225 COB-29/40 26 51 342 169,- stainless steel/polypropylene suitable for internal and external fitting Length 500mm Wall lining DN160/225, stainless steel COB-29/40 26 51 343 64,- Wall plate DN225, stainless steel COB-29/40 26 51 323 32,90 for covering the wall opening External wall bracket for air/flue gas pipe DN160/225 COB-29/40 26 51 344 835,- stainless steel / polypropylene including wall plate (external) and fastening material Note: An air inlet neck for the air/flue gas pipe is required for room-air independent operation. Replacement gasket for polypropylene flue gas pipe DN160 COB-29/40 26 51 351 47,- 1 set = 5 items Lubricant tube COB-29/40 26 51 329 7,50 Contents 50ml 91

Air/flue gas ducts for floor standing gas condensing boilers MGK-2-130-300 B23 C33x C53 C93x B23 C53 B23 C93 C43 B33 C83 Variants Maximum length 1) [m] Type Page MGK-2 130 170 210 250 300 B23 98, 102 Flue gas line in shaft and combustion air directly above the boiler (room air dependent) DN160 DN200 50 50 50 50 47 50 35 50 20 50 B33 99, 103 Connection to moisture-insensitive flue gas chimney with horizontal connecting line DN160 DN200 Calculated according to EN 13384 (LAS manufacturer C33x 98, 102 Vertical concentric roof lead-through for pitched or flat roof, vertical concentric air/flue gas duct for the installation in shaft (room air independent) DN160/225 DN200/300 15-15 - 13-8 15-15 C43 - Connection to a moisture-insensitive air/flue gas chimney (room air-independent) DN160 DN200 Calculated according to EN 13384 (LAS manufacturer C53 98, 102 The discharge piece for the combustion air and the flue gas duct are located in different pressure areas (room-air independent) DN160 DN200 50 50 50 50 47 50 35 50 20 50 C53 98, 102 Connection to flue gas line on the facade with horizontal connecting line (length 2,5m) (room-air independent) DN160/225 DN200/300 50-50 - 35-5 50-50 C53x - Connection to flue gas line in shaft and air supply via outside wall (room air independent) DN160/225 DN200/300 15-15 - 13-8 15-15 C63 - The flue gas system is not tested and certified with the device. It must correspond to the building regulations of the relevant region. DN160 DN200 Calculated according to EN 13384 (LAS manufacturer C83 - Connection to moisture-insensitive flue gas chimney and air supply via outside wall (room air independent) DN160 DN200 Calculated according to EN 13384 (LAS manufacturer C93 98, 102 Vertical flue gas line for the installation in shaft with horizontal connecting line (length 2,5m) (room-air independent) DN160 DN200 25 30 16 32 6 32-26 - 32 C93x 98, 102 Vertical flue gas line for the installation in shaft with horizontal line (length 2,5m) (room-air independent) DN160 DN200 25 30 16 32 6 32-26 - 32 1) Maximallänge entspricht Gesamtlänge vom Gerät bis zur Abgasmündung Note: The C33 and C83 systems are also suitable for installation in garages. Installation examples should be checked against construction and land use regulations as necessary. Questions about installation, particularly about the installation of inspection fittings and inlet openings, should be resolved with the local chimney sweeper. The length data refer to the concentric air/flue gas duct and to flue gas lines, and only to original Wolf parts. Please adhere to the max. length of the horizontal flue gas conduit acc. to the installation instructions of the boiler. The following air/flue gas lines or flue gas lines with CE-0036-CPD-9169003 approval may be used: - flue gas line DN160, DN200, DN250 and DN315 - concentric air/flue gas ducts DN160/225, DN200/300, DN250/350 and DN315/400 The required identification plates are included in the associated Wolf accessories. The assembly instructions included in the accessories must also be observed. 92 For the cascade operation table see page 399

Air/flue gas ducts for floor standing gas condensing boilers MGK-2-390-630 B23 C33 C53 B23 C53 B23 C93 C43 C83 Variants Maximum length 1) [m] Type Page MGK-2 390 470 550 630 B23 98, 102 Flue gas line in shaft and combustion air directly above the boiler (room air dependent) DN200 DN250 50 50 40 50 19 50 9 50 B33 99, 103 Connection to moisture-insensitive flue gas chimney with horizontal connecting line DN250 DN315 Calculated according to EN 13384 (LAS manufacturer C33 98, 102 Combustion air is supplied and flue gas released via roof in common pressure area DN250 DN315 Calculated according to EN 13384 (LAS manufacturer C33 98, 102 Vertical concentric roof lead-through for pitched or flat roof, vertical concentric air/flue gas duct for the installation in shaft (room air independent) DN250/350 DN315/400 38 47 27 38 13 22 4 13 C43 - Connection to a moisture-insensitive air/flue gas chimney (room air-independent) DN160 DN200 Calculated according to EN 13384 (LAS manufacturer C53 98, 102 The discharge piece for the combustion air and the flue gas duct are located in different pressure areas (room-air independent) DN200 DN250 35 50 22 50-50 - 24 C53 98, 102 Connection to flue gas line on the facade with horizontal connecting line (length 2,5m) (room-air independent) DN200/300 DN250/350 24 50-50 DN315/400 C63 - The flue gas system is not tested and certified with the device. It must correspond DN250 to the building regulations of the relevant region. DN200 C83 - Vertical flue gas line for the installation in shaft with horizontal DN250 connecting line (length 2,5m) (room-air independent) DN315 C93 - Vertical flue gas line for the installation in shaft with horizontal DN250/250 excentric connecting line (room-air independent), DN250/315 air supply line DN200 DN315/315 1) Maximum length corresponds to the total length from the device to the flue gas discharge piece 35 50-50 - - - - Calculated according to EN 13384 (LAS manufacturer Calculated according to EN 13384 (LAS manufacturer 45 16 50 50 - - - 50 50-23 33 Note: The C33 and C83 systems are also suitable for installation in garages. Installation examples should be checked against construction and land use regulations as necessary. Questions about installation, particularly about the installation of inspection fittings and inlet openings, should be resolved with the local chimney sweeper. The length data refer to the concentric air/flue gas duct and to flue gas lines, and only to original Wolf parts. Please adhere to the max. length of the horizontal flue gas conduit acc. to the installation instructions of the boiler. The following air/flue gas lines or flue gas lines with CE-0036-CPD-9169003 approval may be used: - flue gas line DN200, DN250 and DN315 - concentric air/flue gas ducts DN250/350 and DN315/400 The required identification plates are included in the associated Wolf accessories. The assembly instructions included in the accessories must also be observed. For the cascade operation table see page 400 93

Air/flue gas ducts for floor standing gas condensing boilers MGK-2-130-300 cascade Accessories = 07 Accessories For products Art. no. Basic kit MGK-2 Twin DN160/200 MGK-2-170 Twin/210 Twin/250 Twin 26 51 292 1.000,- Room-air dependent version - 2 inspection bends 87 DN160 (polypropylene) - Flue gas pipe DN160 x 525mm (polypropylene) - Bend DN160 x 45 (polypropylene) - 2 headers DN160/200 (polypropylene) - End piece DN200 with inspection opening and condensate drain (polypropylene) - Siphon for end piece (polypropylene) - Lubricant tube 50ml Basic kit MGK-2 Twin DN200/250 MGK-2-300 Twin 26 51 293 1.575,- Room-air dependent version - 2 inspection bends 87 DN200 (polypropylene) - Flue gas pipe DN200 x 300mm (polypropylene) - Bend DN200 x 45 (polypropylene) - 2 headers DN200/250 (polypropylene) - End piece DN250 with inspection opening and condensate drain (polypropylene) - Siphon for end piece (polypropylene) - Lubricant tube 50ml Basic kit MGK-2 series DN160/200 MGK-2-130/170/210/250 26 51 300 1.115,- Room-air dependent version - 2 inspection bends 87 DN160 (polypropylene) - 2 headers DN160/200 (polypropylene) - Flue gas pipe DN200 x 1000mm (polypropylene) - End piece DN200 with inspection opening and condensate drain (polypropylene) - Siphon for end piece (polypropylene) - Lubricant tube 50ml Extension kit MGK-2 series DN160/200 MGK-2-130/170 26 51 301 520,- Room-air dependent version - Inspection bend 87 DN160 (polypropylene) - Header DN160/200 (polypropylene) - Flue gas pipe DN200 x 1000mm (polypropylene) - Lubricant tube 50ml Basic kit MGK-2 series DN160/250 MGK-2-170/210/250 26 51 302 1.160,- Room-air dependent version - 2 inspection bends 87 DN160 (polypropylene) - 2 headers DN160/250 (polypropylene) - Flue gas pipe DN250 x 1000mm (polypropylene) - End piece DN250 with inspection opening and condensate drain (polypropylene) - Siphon for end piece (polypropylene) - Lubricant tube 50ml Extension kit MGK-2 series DN160/250 MGK-2-170/210/250 26 51 303 545,- Room-air dependent version 94 - Inspection bend 87 DN160 (polypropylene) - Header DN160/250 (polypropylene) - Flue gas pipe DN250 x 1000mm (polypropylene) - Lubricant tube 50ml

Air/flue gas ducts for floor standing gas condensing boilers MGK-2-130-300 cascade Accessories = 07 Accessories For products Art. no. Basic kit MGK-2 series DN200/250 MGK-2-300 26 51 304 1.525,- Room-air dependent version - 2 inspection bends 87 DN200 (polypropylene) - 2 headers DN200/250 (polypropylene) - Flue gas pipe DN250 x 1000mm (polypropylene) - End piece DN250 with inspection opening and condensate drain (polypropylene) - Siphon for end piece (polypropylene) - Lubricant tube 50ml Extension kit MGK-2 series DN200/250 MGK-2-300 26 51 305 690,- Room-air dependent version - Inspection bend 87 DN200 (polypropylene) - Header DN200/250 (polypropylene) - Flue gas pipe DN250 x 1000mm (polypropylene) - Lubricant tube 50ml Basic kit MGK-2 series DN200/315 MGK-2-300 26 51 306 2.875,- Room-air dependent version - 2 inspection bends 87 DN200 (polypropylene) - 2 headers DN200/315 (polypropylene) - Flue gas pipe DN315 x 1000mm (polypropylene) - End piece DN315 with inspection opening and condensate drain (polypropylene) - Siphon for end piece (polypropylene) - Lubricant tube 50ml Extension kit MGK-2 series DN200/315 MGK-2-300 26 51 307 1.470,- Room-air dependent version - Inspection bend 87 DN200 (polypropylene) - Header DN200/315 (polypropylene) - Flue gas pipe DN315 x 1000mm (polypropylene) - Lubricant tube 50ml Siphon, polypropylene 20 71 608 20,90 Barrier height 230mm 95

Air/flue gas ducts for floor standing gas condensing boilers MGK-2-390-630 cascade Accessories = 07 Accessories For products Art. no. Basic kit flue gas cascade for two MGK-2 DN250/315 MGK-2-390/470/550/630 87 52 099 7.450,- Room-air dependent version, - 2 flue gas flaps - 4 inspection pipes DN 250-2 supports DN 250-2 bends 45 DN 250-2 header DN 250/315-1 bend DN315 x 500mm - 1 Inspection-end piece DN 315-1 siphon barrier height 90 XL - 1 condensate hose 260mm - 1 T-pipe connector - 2 lubricant tubes 50ml Extension DN250 to DN315 (cascade) polypropylene MGK-2-390/470/550/630 26 51 859 485,- for vertical installation Header DN250/315 (cascade) polypropylene MGK-2-390/470/550/630 26 51 852 780,- Pipe DN315 with exit DN250-42 for connecting a gas condensing boiler with connection line DN250 Inspection-end piece DN315 (cascade) polypropylene MGK-2-390/470/550/630 26 51 860 645,- with inspection cover and drain connection Length 440mm Siphon, polypropylene 20 71 608 20,90 Barrier height 230mm 96

Neenah Gessner GmbH KG Top 1000 W mit integrierter Heizzentrale, Mittelgaskessel MGK 250

Air/flue gas duct DN160 for floor standing gas condensing boilers MGK-2-130-300 Accessories = 07 Accessories For products Art. no. Shaft kit DN160/160 MGK-2-130/170/210/250/300 26 51 294 363,- Room-air independent version, C33, C53 or room-air dependent, B23 - Shaft cover DN160 (stainless steel) with discharge pipe (polypropylene, black) - Spacer DN160 - Support bend 87 DN160 (polypropylene) with support - Wall lining DN160/225 (stainless steel) - Wall plate DN225 (stainless steel) - Lubricant tube 50ml Pipe lengths are to be ordered separately, appropriately for the height. Shaft kit DN160/200 MGK-2-130/170/210/250/300 26 51 465 515,- Room-air independent version, C33, C53 or room-air dependent, B23 - Shaft cover DN200 (stainless steel) with discharge pipe (stainless steel) - Spacer DN200 (stainless steel) - Extension DN160 for pipe coupling DN200 (polypropylene) - Support bend 87 DN160 (polypropylene) with support - Wall lining DN160/225 (stainless steel) - Wall plate DN225 (stainless steel) - Lubricant tube 50ml Pipe lengths are to be ordered separately, appropriately for the height. Pipe clamp DN160 as assembly aid MGK-2-130/170/210/250/300 26 51 710 29,70 of stainless steel with lowering straps Shaft cover DN160, stainless steel MGK-2-130/170/210/250/300 with discharge pipe, stainless steel 26 51 349 209,- with discharge pipe, polypropylene-uv, black 26 51 355 150,- Flue gas pipe DN160, polypropylene MGK-2-130/170/210/250/300 Length 250mm 26 51 333 18,80 Length 500mm 26 51 315 29,70 Length 1000mm 26 51 316 44,- Length 2000mm 26 51 317 64,- Spacer DN160, plastic MGK-2-130/170/210/250/300 26 51 322 9,40 (recommended clearance max. 2m) Inspection pipe DN160, polypropylene MGK-2-130/170/210/250/300 26 51 356 80,- Length 290mm Inspection bend 87 DN160, polypropylene MGK-2-130/170/210/250/300 26 51 357 80,- 98

Air/flue gas duct DN160 for floor standing gas condensing boilers MGK-2-130-300 Accessories = 07 Accessories For products Art. no. Bend DN160, polypropylene MGK-2-130/170/210/250/300 15 26 51 318 27,80 30 26 51 319 27,80 45 26 51 320 27,80 87 26 51 321 31,50 Support bend 87 DN160, polypropylene MGK-2-130/170/210/250/300 26 51 326 109,- with support and bearing rail Adapter for room-air independent operation 2 x DN160 Þ DN160/225 MGK-2-130/170/210/250/300 26 51 332 313,- 2 x DN160 Þ DN200/300 MGK-2-170/210/250 26 51 898 675,- For installation with unit use supply air connecting piece (part no. 26 51 327). Use inverted sleeve for facade systems Supply air connecting piece DN160, polypropylene MGK-2-130/170/210/250/300 26 51 327 152,- Inverted sleeve DN225 MGK-2-130/170/210/250/300 26 51 868 68,- Reducer DN200 to DN160, polypropylene MGK-2-130/170/210/250/300 26 51 330 141,- Extension DN160 to DN200, polypropylene MGK-2-130/170/210/250/300 26 51 371 109,- Extension eccentric DN160 to DN200, MGK-2-130/170/210/250/300 26 51 372 106,- polypropylene Pipe clamp DN160 MGK-2-130/170/210/250/300 26 51 328 17,20 including hanger bolt and dowel (recommended clearance max. 2m) 99

Air/flue gas duct DN160/225 for floor standing gas condensing boilers MGK-2-130-300 Accessories = 07 Accessories For products Art. no. Discharge termination for air/flue gas pipe DN160/225 MGK-2-130/170/210/250/300 26 51 347 222,- stainless steel / polypropylene Length 250mm Air inlet neck for air/flue gas pipe DN160/225 MGK-2-130/170/210/250/300 26 51 350 333,- stainless steel / polypropylene Length 250mm Roof lead-through for air/flue gas pipe DN160/225 MGK-2-130/170/210/250/300 26 51 346 550,- stainless steel / polypropylene Length 1000mm including fixing bracket 1000 730 Roof tile DN255, stainless steel with flexible lead flashing, MGK-2-130/170/210/250/300 suitable for all roof coverings. 25-30 26 51 454 333,- 30-35 26 51 455 333,- 35-40 26 51 456 333,- 40-45 26 51 457 333,- Concentric roof lead-through DN160/186 MGK-2-130/170/210/250/300 26 51 345 394,- without supply air, polyethylene, black Air/flue gas duct for vertical roof lead-through with fixing bracket 2000 1000 Universal tile DN186, plastic with flexible lead flashing, MGK-2-130/170/210/250/300 suitable for all roof coverings. 25-45 black 26 51 460 134,- 25-45 natural colored 26 51 461 134,- Flat roof collar, stainless steel MGK-2-130/170/210/250/300 for vertical roof lead-through DN225 26 51 458 255,- DN186 26 51 459 66,- 100

Air/flue gas duct DN160/225 for floor standing gas condensing boilers MGK-2-130-300 Accessories = 07 Accessories For products Art. no. Air/flue gas pipe DN160/225, stainless steel / polypropylene MGK-2-130/170/210/250/300 suitable for internal and external fitting Length 500mm 26 51 334 148,- Length 1000mm 26 51 335 218,- Pipe clamp DN225 26 51 832 103,- Wall bracket DN225 adjustable, stainless steel MGK-2-130/170/210/250/300 26 51 353 140,- (recommended clearance max. 2m) Bend for air/flue gas pipe DN160/225 MGK-2-130/170/210/250/300 suitable for internal and external fitting stainless steel / polypropylene 15 26 51 336 173,- 30 26 51 337 177,- 45 26 51 338 183,- 90 26 51 339 234,- Inspection piece for air/flue gas pipe DN160/225 MGK-2-130/170/210/250/300 26 51 340 387,- stainless steel / polypropylene suitable for internal and external fitting Länge 400mm Wall lead-through for air/flue gas pipe DN160/225 MGK-2-130/170/210/250/300 26 51 342 169,- stainless steel/polypropylene suitable for internal and external fitting Length 500mm Wall lining DN160/225, stainless steel MGK-2-130/170/210/250/300 26 51 343 64,- Wall plate DN225, stainless steel MGK-2-130/170/210/250/300 26 51 323 32,90 for covering the wall opening External wall bracket for air/flue gas pipe DN160/225 MGK-2-130/170/210/250/300 26 51 344 835,- stainless steel / polypropylene including wall plate (external) and fastening material Note: An air inlet neck for the air/flue gas pipe is required for room-air independent operation. Replacement gasket for polypropylene flue gas pipe DN160 MGK-2-130/170/210/250/300 26 51 351 47,- 1 set = 5 items Lubricant tube MGK-2-130/170/210/250/300 26 51 329 7,50 Contents 50ml 101

Air/flue gas duct DN200 for floor standing gas condensing boilers MGK-2 Accessories = 07 Accessories For products Art. no. Shaft kit DN200/200 MGK-2 26 51 295 835,- Room-air independent version, C33x, C53 or room-air dependent, B23 - Shaft cover DN200 (stainless steel) with discharge pipe (polypropylene, black) - Spacer DN200 (stainless steel) - Support bend 87 DN200 (polypropylene) with support - Wall lining DN200/300 (stainless steel) - Cover plate DN300 (stainless steel) - Lubricant tube 50ml Pipe lengths are to be ordered separately, appropriately for the height. Shaft kit DN200/250 MGK-2 26 51 296 1.450,- Room-air independent version, C33x, C53 or room-air dependent, B23 - Shaft cover DN250 (stainless steel) with discharge pipe (stainless steel) - Spacer DN250 (stainless steel) - Extension DN200 for pipe coupling DN250 (polypropylene) - Support bend 87 DN200 (polypropylene) with support - Wall lining DN200/300 (stainless steel) - Cover plate DN300 (stainless steel) - Lubricant tube 50ml Pipe lengths are to be ordered separately, appropriately for the height. Pipe clamp DN200 as assembly aid MGK-2 26 51 362 26,70 of stainless steel with lowering straps Shaft cover DN200, stainless steel MGK-2 with discharge pipe, stainless steel 26 51 395 300,- with discharge pipe, polypropylene-uv, black 26 51 368 263,- Flue gas pipe DN200, polypropylene MGK-2 Length 150mm 26 51 358 51,- Length 250mm 26 51 359 80,- Length 500mm 26 51 360 84,- Length 1000mm 26 51 361 101,- Length 2000mm 26 51 376 193,- Spacer DN200, stainless steel MGK-2 26 51 375 28,80 (recommended clearance max. 2m) Inspection pipe DN200, polypropylene MGK-2 26 51 369 214,- Length 600mm 102

Air/flue gas duct DN200 for floor standing gas condensing boilers MGK-2 Accessories = 07 Accessories For products Art. no. Inspection bend 87 DN200, polypropylene MGK-2 26 51 367 284,- Bend DN200, polypropylene MGK-2 15 26 51 363 170,- 30 26 51 364 177,- 45 26 51 365 183,- 87 26 51 366 234,- Support bend 87 DN200, polypropylene MGK-2 26 51 374 302,- with support and bearing rail Adapter DN160 + DN200 Þ DN200/300 MGK-2 26 51 830 374,- for room-air independent operation For installation with unit use supply air connecting piece (part no. 26 51 327). Use inverted sleeve for facade systems Supply air connecting piece DN160, polypropylene MGK-2-130/170/210/250/300 26 51 327 152,- Inverted sleeve DN300 MGK-2-130/170/210/250/300 26 51 869 70,- Adapter, polypropylene MGK-2-390/470/550/630 zur Anbindung der Luftleitung DN200 und der Abgasleitung ab Anschluss Gasbrennwertkessel und Anschluss einer konzentrischen Abgasleitung DN250/350 bzw. DN315/400 DN200 to DN250/350 26 51 851 550,- DN200 to DN315/400 26 51 943 1.190,- NEW Reducer DN200 to DN160, polypropylene MGK-2 26 51 370 197,- Pipe clamp DN200 MGK-2 26 51 373 66,- including hanger bolt and dowel (recommended clearance max. 2m) 103

Air/flue gas duct DN200/300 for floor standing gas condensing boilers MGK-2 Accessories = 07 Accessories For products Art. no. Discharge termination for air/flue gas pipe DN200/300 MGK-2 26 51 394 292,- stainless steel / polypropylene Length 250mm Air inlet neck for air/flue gas pipe DN200/300 MGK-2 26 51 396 395,- stainless steel / polypropylene Length 250mm Roof lead-through for air/flue gas pipe DN200/300 MGK-2 26 51 393 730,- stainless steel / polypropylene Length 1000mm including fixing bracket 1000 730 Pitched roof tile DN300, stainless steel with flexible MGK-2 lead flashing, suitable for all roof coverings. 0-10 26 51 377 350,- 10-20 26 51 378 350,- 20-30 26 51 379 350,- 30-40 26 51 380 350,- 40-50 26 51 381 350,- Flat roof collar DN300, stainless steel MGK-2 26 51 400 288,- for vertical roof lead-through Air/flue gas pipe DN200/300, stainless steel / polypropylene MGK-2 suitable for internal and external fitting Length 500mm 26 51 383 269,- Length 1000mm 26 51 384 389,- Pipe clamp DN300 26 51 865 103,- Wall bracket DN300 adjustable, stainless steel MGK-2 26 51 399 210,- (recommended clearance max. 2m) 104

Air/flue gas duct DN200/300 for floor standing gas condensing boilers MGK-2 Accessories = 07 Accessories For products Art. no. Bend for air/flue gas pipe DN200/300 MGK-2 stainless steel/polypropylene suitable for internal and external fitting 30 26 51 385 177,- 45 26 51 386 183,- 90 26 51 387 234,- Inspection piece for air/flue gas pipe DN200/300 MGK-2 26 51 388 615,- stainless steel / polypropylene suitable for internal and external fitting Length 600mm Wall lead-through for air/flue gas pipe DN200/300 MGK-2 26 51 390 201,- stainless steel / polypropylene suitable for internal and external fitting Length 500mm Wall lining DN200/300, stainless steel MGK-2 26 51 391 87,- Wall plate DN300, stainless steel MGK-2 26 51 398 52,- for covering the wall opening External wall bracket for air/flue gas pipe DN200/300 MGK-2 26 51 392 1.480,- stainless steel / polypropylene including wall plate (external) and fastening material Note: An air inlet neck for the air/flue gas pipe is required for room-air independent operation. Replacement gasket for polypropylene flue gas pipe DN200 MGK-2 26 51 397 72,- 1 set = 5 items Lubricant tube MGK-2 26 51 329 7,50 Contents 50ml 105

Air/flue gas duct DN250 for floor standing gas condensing boilers MGK-2 Accessories = 07 Accessories For products Art. no. Shaft kit DN250/250 MGK-2 26 51 297 1.575,- Room-air independent version, C33, C53 or room-air dependent, B23 - Shaft cover DN250 (stainless steel) with discharge pipe (stainless steel) - Spacer DN250 (stainless steel) - Support bend 90 DN250 (polypropylene) with support and support pipe 2m with spacer - Wall lining DN250/350 (stainless steel) - Cover plate DN350 (stainless steel) - Lubricant tube 50ml Pipe lengths are to be ordered separately, appropriately for the height. Shaft kit DN250/315 MGK-2 26 51 298 2.225,- Room-air independent version, C33, C53 or room-air dependent, B23 - Shaft cover DN315 (stainless steel) with discharge pipe (stainless steel) - Spacer DN315 (stainless steel) - Extension DN250 for pipe coupling DN315 (polypropylene) - Support bend 90 DN250 (polypropylene) with support and support pipe 2m with spacer - Wall lining DN250/350 (stainless steel) - Cover plate DN350 (stainless steel) - Lubricant tube 50ml Pipe lengths are to be ordered separately, appropriately for the height. Pipe clamp DN250 as assembly aid MGK-2 26 51 711 37,- of stainless steel with lowering straps Shaft cover DN250, stainless steel MGK-2 26 51 419 408,- with discharge pipe, stainless steel Support kit DN250, polypropylene MGK-2-390/470/550/630 26 51 853 500,- - bend support sleeve DN250 - bend 87 - pipe coupling DN250 - support pipe 1m 106

Air/flue gas duct DN250 for floor standing gas condensing boilers MGK-2 Accessories = 07 Accessories For products Art. no. Flue gas pipe DN250, polypropylene MGK-2 Length 250mm 26 51 401 82,- Length 500mm 26 51 402 115,- Length 1000mm 26 51 403 160,- Length 2000mm 26 51 404 249,- Spacer DN250, stainless steel MGK-2 26 51 413 30,80 (recommended clearance max. 2m) Inspection pipe DN250, polypropylene MGK-2 26 51 409 304,- Length 600mm Inspection bend 87 DN250, polypropylene MGK-2 26 51 408 313,- Bend DN250, polypropylene MGK-2 30 26 51 405 185,- 45 26 51 406 214,- 90 26 51 407 247,- Reducer DN250 to DN200, polypropylene MGK-2-390/470/550/630 26 51 849 185,- Pipe clamp DN250 MGK-2 26 51 463 73,- including hanger bolt and dowel (recommended clearance max. 2m) 107

Air/flue gas duct DN250, DN250/350 for floor standing gas condensing boilers MGK-2 Accessories = 07 Accessories For products Art. no. Support DN250, polypropylene MGK-2 26 51 414 550,- with support pipe 2m and spacer Discharge termination for air/flue gas pipe DN250/350 MGK-2 26 51 422 331,- stainless steel / polypropylene Length 250mm Air inlet neck for air/flue gas pipe DN250/350 MGK-2 26 51 420 493,- stainless steel / polypropylene Length 250mm Roof lead-through for air/flue gas pipe DN250/350 MGK-2 26 51 418 855,- stainless steel / polypropylene Length 1000mm including fixing bracket 1000 730 Flat roof collar DN350, stainless steel MGK-2 26 51 425 321,- for vertical roof lead-through Air/flue gas pipe DN250/350, stainless steel / polypropylene MGK-2 suitable for internal and external fitting Length 500mm 26 51 410 292,- Length 1000mm 26 51 411 441,- Pipe clamp DN350 26 51 866 132,- Wall bracket DN350 adjustable, stainless steel MGK-2 26 51 424 218,- (recommended clearance max. 2m) 108

Air/flue gas duct DN250, DN250/350 for floor standing gas condensing boilers MGK-2 Accessories = 07 Accessories For products Art. no. Bend 45 for air/flue gas pipe DN250/350 MGK-2 26 51 831 485,- stainless steel/polypropylene suitable for internal and external fitting Inspection piece for air/flue gas pipe DN250/350 MGK-2 26 51 412 1.050,- stainless steel / polypropylene suitable for internal and external fitting Length 600mm Wall lead-through for air/flue gas pipe DN250/350 MGK-2 26 51 415 212,- stainless steel / polypropylene suitable for internal and external fitting Length 500mm Wall lining DN250/350, stainless steel MGK-2 26 51 416 88,- Wall plate DN350, stainless steel MGK-2 26 51 423 86,- for covering the wall opening External wall bracket for air/flue gas pipe DN250/350 MGK-2 26 51 417 1.760,- stainless steel / polypropylene including wall plate (external) and fastening material Note: An air inlet neck for the air/flue gas pipe is required for room-air independent operation. Replacement gasket for polypropylene flue gas pipe DN250 MGK-2 26 51 421 78,- 1 set = 5 items Lubricant tube MGK-2 26 51 329 7,50 Contents 50ml 109

Air/flue gas duct DN315 for floor standing gas condensing boilers MGK-2 Accessories = 07 Accessories For products Art. no. Shaft kit DN315 MGK-2 26 51 299 2.520,- Room-air independent version, C33, C53 or room-air dependent, B23 - Shaft cover DN315 (stainless steel) with discharge pipe (stainless steel) - Spacer DN315 (stainless steel) - Support bend 90 DN315 (polypropylene) with support and support pipe 2m with spacer - Wall lining DN315/400 (stainless steel) - Cover plate DN400 (stainless steel) - Lubricant tube 50ml Pipe lengths are to be ordered separately, appropriately for the height. Pipe clamp DN315 as assembly aid MGK-2 26 51 712 43,- of stainless steel with lowering straps Shaft cover DN315, stainless steel MGK-2 26 51 445 575,- with discharge pipe, stainless steel Flue gas pipe DN315, polypropylene MGK-2 Length 500mm 26 51 426 407,- Length 1000mm 26 51 427 485,- Length 2000mm 26 51 428 695,- Spacer DN315, stainless steel MGK-2 26 51 437 97,- (recommended clearance max. 2m) Inspection pipe DN315, polypropylene MGK-2 26 51 433 725,- Length 600mm Inspection bend 87 DN315, polypropylene MGK-2 26 51 432 680,- 110

Air/flue gas duct DN315 for floor standing gas condensing boilers MGK-2 Accessories = 07 Accessories For products Art. no. Bend DN315, polypropylene MGK-2 30 26 51 429 481,- 45 26 51 430 560,- 90 26 51 431 625,- Pipe clamp DN315 MGK-2 26 51 464 78,- including hanger bolt and dowel (recommended clearance max. 2m) Support DN315, polypropylene MGK-2 26 51 438 770,- with support pipe 2m and spacer Discharge termination for air/flue gas pipe DN315/400 MGK-2 26 51 444 625,- stainless steel / polypropylene Length 250mm Air inlet neck for air/flue gas pipe DN315/400 MGK-2 26 51 446 590,- stainless steel / polypropylene Length 250mm Roof lead-through for air/flue gas pipe DN315/400 MGK-2 26 51 442 1.640,- stainless steel / polypropylene Length 1000mm including fixing bracket 1000 730 Flat roof collar DN400, stainless steel MGK-2 26 51 449 424,- for vertical roof lead-through 111

Air/flue gas duct DN315/400 for floor standing gas condensing boilers MGK-2 Accessories = 07 Accessories For products Art. no. Air/flue gas pipe DN315/400, stainless steel / polypropylene MGK-2 suitable for internal and external fitting Length 1000mm 26 51 434 720,- Length 2000mm 26 51 435 1.065,- Pipe clamp DN400 26 51 867 148,- Wall bracket DN400 adjustable, stainless steel MGK-2 26 51 448 313,- (recommended clearance max. 2m) Inspection piece for air/flue gas pipe DN315/400 MGK-2 26 51 436 1.530,- stainless steel / polypropylene suitable for internal and external fitting Length 600mm Wall lead-through for air/flue gas pipe DN315/400 MGK-2 26 51 439 255,- stainless steel / polypropylene suitable for internal and external fitting Length 500mm Wall lining DN315/400, stainless steel MGK-2 26 51 440 97,- Wall plate DN400, stainless steel MGK-2 26 51 447 119,- for covering the wall opening External wall bracket for air/flue gas pipe DN315/400 MGK-2 26 51 441 2.880,- stainless steel / polypropylene including wall plate (external) and fastening material Note: An air inlet neck for the air/flue gas pipe is required for room-air independent operation. Universal Y-pipe of polypropylene up to 120 C MGK-2-390/470/550/630 - on request Replacement gasket for polypropylene flue gas pipe DN315 MGK-2-390/470/550/630 26 51 443 97,- 1 set = 5 items Lubricant tube MGK-2-390/470/550/630 26 51 329 7,50 Contents 50ml 112

Conversion kits for floor standing gas condensing boilers MGK Conversion and commissioning have to be carried out by the factory customer service department. Any further boiler in cascade is charged with additional 50% of the conversion price. Prices: net For products Art. no. Conversion to liquefied petroleum gas P MGK-130 87 51 467 595,- including travel cost share and MGK-170 87 51 468 595,- commissioning by the factory customer service department MGK-210 87 51 470 705,- MGK-250 87 51 472 705,- MGK-300 87 51 473 705,- Conversion to natural gas E (LL) MGK-130 87 51 478 595,- including travel cost share and MGK-170 87 51 514 595,- commissioning by the factory customer service department MGK-210 87 51 515 705,- MGK-250 87 51 516 705,- MGK-300 87 51 517 705,- MGK-2-130-300 Conversion and commissioning have to be carried out by the factory customer service department. Any further boiler in cascade is charged with additional 50% of the conversion price. Prices: net For products Art. no. Conversion to liquefied petroleum gas P MGK-2-130 87 52 307 595,- including travel cost share and MGK-2-170 87 52 308 595,- commissioning by the factory customer service department MGK-2-210 87 52 309 705,- MGK-2-250 87 52 310 705,- MGK-2-300 87 52 311 705,- Conversion from liquefied petroleum gas P to natural gas E (LL) MGK-2-130 87 52 312 595,- including travel cost share and MGK-2-170 87 52 313 595,- commissioning by the factory customer service department MGK-2-210 87 52 314 705,- MGK-2-250 87 52 315 705,- MGK-2-300 87 52 316 705,- TGK For products Art. no. Conversion kit natural gas LL to natural gas E TGK-24 86 00 863 16,99 113

Conversion kits gas boilers with atmospheric burner Spare parts = ETH NG-1P Conversion kit to natural gas LL to liquefied petroleum gas P to natural gas E NG-1-17, NG-1-23 - - Art. no. 28 00 754 / 22,99 NG-1-29 - - Art. no. 28 00 755 / 28,59 NG-1-35 - - Art. no. 28 00 756 / 35,49 NG-2E/P Conversion kit to natural gas LL to liquefied petroleum gas P to natural gas E NG-2E/P-10 - - Art. no. 88 87 322 / 20,50 NG-2E/P-17 - - Art. no. 88 87 323 / 22,50 NG-2E/P-23 - - Art. no. 88 87 324 / 24,50 NG-2E/P-29 - - Art. no. 88 87 325 / 26,50 NG-2E/P-35 - - Art. no. 88 87 326 / 28,50 NG-2E-48 - - Art. no. 88 87 327 / 30,50 NG-3EP Conversion kit to natural gas LL to liquefied petroleum gas P to natural gas E NG-3E-10 - - Art. no. 88 87 328 / 7,29 NG-3E-17 - - Art. no. 88 87 329 / 9,99 NG-3E-23 - - Art. no. 88 87 330 / 13,49 NG-3E-29 - - Art. no. 88 87 331 / 16,95 NG-3E-35 - - Art. no. 88 87 332 / 20,25 NG-3E-48 - - Art. no. 88 87 333 / 27,89 NG-4E, TNG, CNG Conversion kit to natural gas LL to liquefied petroleum gas P to natural gas E NG-4E-10, CNG-10 - - Art. no. 88 85 561 / 38,99 NG-4E-17, NG-4E-S-16, CNG-17, TNG-17 - - Art. no. 88 85 562 / 22,99 NG-4E-23, NG-4E-S-22, CNG-23, TNG-23 - - Art. no. 88 85 563 / 20,69 NG-4E-29, CNG-29, TNG-29 - - Art. no. 88 85 564 / 22,99 NG-4E-35, CNG-35 - - Art. no. 88 85 565 / 38,99 NG-4E-48, CNG-48 - - Art. no. 88 85 566 / 31,99 FNG Conversion kit to natural gas LL to liquefied petroleum gas P to natural gas E FNG-10 Art. no. 89 02 497 / 13,20 Art. no. 89 02 504 / 33,10 Art. no. 89 02 510 / 13,60 FNG-17 Art. no. 89 02 498 / 13,20 Art. no. 89 02 505 / 33,10 Art. no. 89 02 511 / 13,60 FNG-21 Art. no. 89 02 499 / 13,20 Art. no. 89 02 505 / 33,10 Art. no. 89 02 512 / 13,60 FNG-26 Art. no. 89 02 500 / 13,20 Art. no. 89 02 506 / 33,10 Art. no. 89 02 513 / 13,60 FNG-34 Art. no. 89 02 501 / 19,90 Art. no. 89 02 507 / 41,- Art. no. 89 02 514 / 20,50 FNG-41 Art. no. 89 02 502 / 19,90 Art. no. 89 02 508 / 41,- Art. no. 89 02 515 / 20,50 FNG-57 Art. no. 89 02 503 / 27,90 Art. no. 89 02 509 / 47,- Art. no. 89 02 516 / 28,70 NG-30E/ED Conversion kit to natural gas LL to liquefied petroleum gas P to natural gas E NG-30E-72, NG-30ED-144* - - Art. no. 87 52 584 / 86,90 NG-30E-96, NG-30ED-192* - - Art. no. 87 52 585 / 108,90 NG-30E-120, NG-30ED-240* - - Art. no. 87 52 586 / 132,90 NG-31E/ED Conversion kit to natural gas LL to liquefied petroleum gas P to natural gas E NG-31E-70, NG-31ED-140* Art. no. 87 00 299 / 71,- Art. no. 87 50 050 / 87,- Art. no. 87 00 314 / 73,- NG-31E-90, NG-31ED-180* Art. no. 87 00 300 / 84,- Art. no. 87 50 051 / 103,- Art. no. 87 00 315 / 86,- NG-31E-110, NG-31ED-220* Art. no. 87 00 301 / 95,- Art. no. 87 50 052 / 116,- Art. no. 87 00 316 / 98,- * 2 conversion kits are needed for the double gas boiler NG-31ED. 114

Wall-mounted gas boilers Gas condensing boilers ComfortLine wall mounted boiler up to 24kW CGB-2 Page 116 ComfortLine combi boilers up to 24kW CGB-2K Page 116 ComfortLine wall mounted boiler 35kW to 50kW CGB Page 120 ComfortLine combi boilers 40kW CGB-K Page 120 ComfortLine wall mounted boilers 75kW to 100kW CGB Page 124 ComfortLine gas condensing unit with stratified storage tank CGS-2L Page 128 ComfortLine gas condensing unit with tube coil storage tank CGS-2R Page 130 ComfortLine gas condensing unit with stratified storage tank CGW-2 Page 134 ComfortLine gas condensing boiler - solar central heating CSZ-2 Page 138 Conventional gas boilers room-air dependent ComfortLine wall mounted boilers CGU-2 Page 142 ComfortLine combi boilers CGU-2K Page 142 Storage tank ComfortLine floor-standing CSW-120 Page 145 Accessories Wall-mounted gas boilers Page 147 Commissioning Page 115 115

ComfortLine Wall mounted boiler / control systems = 07 Wall-mounted gas condensing boiler / combi boiler CGB-2-14/20/24 TYPE CGB-2 CGB-2K CGB-2K-20/24 14-20 20 Changed art. no. are marked in red. 24 24 Energy efficiency class Space heating A A A Energy efficiency class Water heating - A A Power range of heating at 80/60 C kw 1,8-13,5 3,8-18,9 4,8-23,8 Power range of heating at 50/30 C kw 2,1-15,2 4,4-20,4 5,6-25,8 Power range of hot water generation kw 1,8-13,5 3,8-22,2 4,8-27,1 Dimensions H x W x D mm 790 x 440 x 378 790 x 440 x 378 790 x 440 x 378 Weight CGB-2 / CGB-2K kg 33 33 / 35 33 / 35 EC ID no. CE-0085CO0098 CE-0085CO0098 CE-0085CO0098 Gas fired condensing boilers, sealed combustion chamber, for open and balanced flue operation High standard efficiency up to 110% (Hi) / 99% (Hs) Premix burner for natural gas E, LL and LPG, progressively modulating heating output from 1,8 kw on As standard with expansion vessel, modulating high efficiency pump (EEI < 0,23), 3-way-valve Coated heating water heat exchanger ALUPro by Wolf Efficient combustion technology via gas adaptive self-calibrating combustion control with automatic adaption to the gas quality (i.e. biogas) Automatic CO 2 adjustment by self-calibrating combustion air control for extremely low pollutant emissions no overflow valve, no return temperature boost required to provide superior condensing efficiency CGB-2 Art. no. 86 15 008 86 15 009 86 15 010 2.875,- 2.990,- 3.100,- CGB-2K Art. no. - 86 15 011 86 15 012-3.705,- 3.820,- Tank/header temperature sensor Ø 6mm Art. no. 88 52 829 53,- For conversion kits see accessories page 239 Control systems Art. no. BM-2 operating module incl. outside temperature sensor black 27 45 304 402,- Room/weather-compensated temperature controller, incl. outside temperature sensor white 27 45 927 402,- with time program for heating and hot water NEW available in white May 2016 Note: Required for the operation in accordance with EnEV. without outside temperature sensor black 27 45 306 377,- Display module AM 27 45 310 200,- for fitting into the device Note: Required for the boiler operation if BM-2 is used as remote control. Wall holder for BM-2 black 17 31 129 27,70 Wall holder for using the operating module BM-2 as remote control white 17 31 442 27,70 NEW available in white May 2016 DHW cylinders starting on page 145 Accessories starting on page 147 116 For commissioning see page 369 For technical data see page 382

Control systems Control systems / Accessories = 07 Solar heating = 09 Control systems Art. no. Mixing valve module MM (available up to May 2016) 1... 7 27 44 293 337,- Mixing valve module MM-2 (available from May 2016 on) 27 45 865 337,- Extension module for the weathercompensated flow temperature controller of a mixing circuit. Can be extended with the BM-2 operating module as a remote controller. Including mixing circuit sensor Up to 7 mixing valve modules can be integrated into one system. NEW Solar module SM1 (available up to May 2016) 27 44 295 277,- Solar module SM1-2 (available from May 2016 on) 27 45 867 277,- Extension module for controlling a solar circuit incl. collector temperature sensor, tank temperature sensor and sensor wells NEW Solar module SM2 (available up to May 2016) 27 44 296 454,- Solar module SM2-2 (available from May 2016 on) 27 45 869 454,- Extension module for controlling a solar installation with up to 2 storage tanks and 2 collector fields NEW including 1 collector temperature sensor, 1 tank temperature sensor, each with sensor well Cascade module KM (available up to May 2016) 27 44 294 505,- Cascade module KM-2 (available from May 2016 on) 27 45 866 505,- Extension module for regulating systems with low-loss header or cascade operation. Can be used with gas condensing boiler controllers (4 devices). Simple configuration of the controller by selecting predefined system variants, operation of a mixing circuit. Can be extended with the BM-2 operating module as a remote controller. 0-10V input for building management systems, fault signal output 230 V NEW Control accessories Art. no. Analogue room temperature controller ART with daily program (AM required in heating appliance) 27 33 054 176,- Analogue weather-compensated temperature controller AWT with daily program (AM required in heating appliance) 27 33 055 367,- Analogue remote controller AFB (Only used together with the op. mod. BM-2) 27 44 551 106,- Maximum thermostat for floor heating 27 91 905 52,- Radio remote control 27 44 200 141,- Wireless outside sensor 27 44 081 117,- Radio receiver for wireless outside temp. sensor and radio remote control 27 44 209 154,- Tank temperature sensor, diameter 6mm for the MM mixing valve module or the KM cascade module 88 52 829 53,- Calorimeter kit for solar modules SM1-2 and SM2-2 QNenn/max 1,5/3 m³/h 27 44 392 184,- QNenn/max 2,5/5 m³/h 27 44 610 227,- Return contact sensor (NTC 5K) for solar modules SM1-2 and SM2-2 27 92 022 52,- ISM 6 - LON-Interface module 27 45 768 1.600,- ISM 7i - Interface module 27 45 313 216,- ISM 8i - Ethernet-Interface module 27 45 831 216,- KNX-Interface module-kit 27 45 713 670,- EA-Modul Extension module for either 2 configurable inputs and outputs 27 45 730 150,- Smarthome kit suitable for the system of wibutler consisting of ISM9i and BM-2 86 15 225 620,- NEW available April 2016 These hydraulic diagrams are only sketches to illustrate the principle. You will find technically accurate hydraulic diagrams in our Homepage. 117

Accessories Accessories = 07 Accessories For products Art. no. Overflow pipe for heating operation CGB-2 86 14 785 44,- Required for CGB-2 if no hws storage tank connected. NEW - 2 pcs. fitting reduction ¾" x ½" - 1 pc. stainless steel corrugated pipe - 1 pc. cutting kit corrugated pipe - 1 pc. flat gasket G¾" - 2 pcs. flat gaskets G½" Connection kit for flush mounting All gas combi boilers 86 12 687 227,- Gas ball valve with thermal safety device, right angle maintenance valve with boiler fill and drain valve, right angle maintenance valve with boiler fill and drain valve and connection for safety valve R½, hot water connecting piece, cold water connecting piece, safety valve 3 bar response pressure, tundish Connection kit for flush mounting All gas boilers 86 12 688 189,- Gas ball valve with thermal safety device, right angle maintenance valve with boiler fill and drain valve, right angle maintenance valve with boiler fill and drain valve and with connection for safety valve R½, safety valve 3 bar response pressure, tundish Connection kit for surface mounting All gas combi boilers 86 12 683 209,- Gas ball valve with thermal safety device, straight-way type maintenance valve with boiler fill and drain valve, straight-way type maintenance valve with boiler fill and drain valve and connection for safety valve R½, hot water connecting piece, cold water connecting piece, safety valve 3 bar response pressure, tundish Connection kit for surface mounting All gas boilers (not for CGS-2) 86 12 684 176,- Gas ball valve with thermal safety device, straight-way type maintenance valve with boiler fill and drain valve, straight-way type maintenance valve with boiler fill and drain valve and with connection for safety valve R½, safety valve 3 bar response pressure, tundish Connection kit for floor-standing DHW cylinder CGB-2 20 71 818 232,- (CSW-120) for flush mounting as installation kit - Storage tank temperature sensor Ø 6mm - Storage tank flow/return pipework for connection to DHW cylinder Pipework cold/hot water for flush mounting 2 hot water connecting pieces Clamping ring unions used together with connection kit for flush mounting art. no. 86 12 688 Connection kit for floor-standing DHW cylinder CGB-2 20 71 820 254,- (CSW-120) for surface mounting as installation kit - Storage tank temperature sensor Ø 6mm Connector bracket DHW cylinder Pipework heating flow/return from device to connector bracket Pipework for gas from gas connection to connector bracket Storage tank flow/return pipework with bleeding device Pipework cold/hot water from storage tank to connector bracket Clamping ring unions used together with connection kit for surface mounting art. no. 86 12 684 118

Air/flue gas duct for wall-mounted gas condensing boilers up to 24kW and gas condensing units Provide ventilation for B23, B33, C53 C13x C13x B23 B33 C33x IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII II IIIIIIIIIIII II C43x C33x C53x IIII I III III I II III I III II II IIIIIIII C53 II IIII C93x C43x C83x C53x C93x C33x B33 Variants Maximum length 1) [m] Type Page up 14kW up 20kW up 24kW B23 178 Flue gas line in shaft and combustion air directly above the device (room air dependent) B33 188 Flue gas line in shaft with horizontal concentric connecting line (room air dependent) B33 183 Connection to moisture-insensitive flue gas chimney with horizontal concentric connecting line (room air dependent) C13x 176 horizontal roof lead-through for pitched roof, (room air-independent - customer s dormer) C33x 180, 181, 186 Vertical concentric roof lead-through for pitched or flat roof, vertical concentric air/flue gas duct for shaft fitting, (room air-independent) C43x 182, 193 Connection to a moisture-insensitive air/flue gas chimney (LAS), maximum pipe length from centre of device bend to connection 2m (room air independent) C53 205 Connection to flue gas line in shaft and air supply line via outside wall (room air independent), 3m air supply line inkl. C53x 182, 191 Connection to flue gas line in shaft and air supply via outside wall (room air independent) combustion air via external wall bracket Note: The C33x and C83x systems are also suitable for installation in garages. Installation examples should be checked against construction and land use regulations as necessary. Questions about installation, particularly about the installation of inspection fittings and air intake openings (ventilation is generally required above 50kW), should be resolved with the local chimney sweeper before installation. The length data refer to the concentric air/flue gas duct and to flue gas lines, and only to original Wolf parts. The DN60/100 and DN80/125 air/flue gas systems with Wolf gas condensing boilers are system-certified. Please adhere to the max. length of the horizontal flue gas conduit acc. to the installation instructions of the boiler. For the cascade operation table see page 401 DN60 DN80 DN60 DN80 DN60/100 DN80/125 DN60/100 DN80/125 DN110/160 45-43 50 25 50 23 50 21 50 19 50 Calculated according to EN 13384 (LAS manufacturer) 10 10 16 17 18 10 10 14 22 25 10 10 12 26 30 Calculated according to EN 13384 (LAS manufacturer) DN80/125 50 50 50 DN60/100 DN80/125 C53x 191 Connection to flue gas line in shaft and air supply via outside wall (room air independent) DN80/125 50 50 50 C83x 192 Connection concentric to moisture-insensitive flue gas chimney and combustion air via outside wall (independent of room air) C93x 179, 189, 202 C93x 179, 189, 202 Flue gas line for shaft installation connecting line DN60/100, vertikal DN60 Flue gas line for shaft installation connecting line DN60/100 or DN80/125, vertikal DN80 1) Maximum length corresponds to the total length from the device to the flue gas mouthpiece rigid flexible rigid flexible 46 50 24 50 20 50 Calculated according to EN 13384 (LAS manufacturer) 17 13 18 14 17 13 21 17 17 13 26 22 The following air/flue gas lines or flue gas lines with CE-0036-CPD-9169003 approval may be used: - Flue gas line DN60, DN80, DN110 and DN125 - Concentric air/flue gas duct DN60/100 and DN80/125 - Concentric air/flue gas duct (on the facade) DN80/125 - Flexible flue gas line DN60 and DN83 The required identification plates are included in the associated Wolf accessories. The assembly instructions included in the accessories must also be observed. 119

ComfortLine Gas condensing boiler / combi boiler Wall mounted boiler = 07 Control systems / accessories = 07 CGB-35/50 CGB-K-40-35 TYPE Wall-mounted boiler Combi boiler CGB-35 CGB-50 CGB-K-40-35 Energy efficiency class Space heating A A A Energy efficiency class Water heating - - A Power range of heating at 80/60 C kw 8(8,5)* - 32 11(11,7)* - 46 8(8,5)* - 32 Power range of heating at 50/30 C kw 9(9,5)* - 35 12,2(12,9)* - 50 9(9,5)* - 35 Power range of hot water generation kw 8(8,5)* - 32 11(11,7)* - 46 8(8,5)* - 40 Dimensions H x W x D mm 855 x 440 x 393 855 x 440 x 393 855 x 440 x 393 Weight kg 45 45 48 EC ID no. CE-0085BP5571 CE-0085BP5571 CE-0085BP5571 Gas fired condensing boilers, sealed combustion chamber, for open and balanced flue operation Premix burner for natural gas E, LL and LPG, progressively modulating heating output from 8,5 kw on As standard with modulating high efficiency pump (EEI < 0,20) Coated heating water heat exchanger ALUPro by Wolf Natural gas E Art. no. 86 13 093 86 13 110 86 13 148 3.770,- 4.645,- 4.555,- Natural gas LL Art. no. 86 13 094 86 13 146 86 13 149 3.770,- 4.645,- 4.555,- Liquefied petroleum gas Art. no. 86 13 109 86 13 147 86 13 150 3.810,- 4.700,- 4.595,- Maintenance set for wall-mounted gas condensing boilers Art. no. 86 11 173 / 81,- Art. no. 86 11 173 / 81,- For conversion kits see accessories page 239 * Values in parentheses apply to liquefied petroleum gas Control systems Art. no. AWT (incl. outside temperature sensor) 27 33 055 367,- analogue weather-compensated temperature controller with daily program, hot water temp. weather-compensated ART 27 33 054 176,- analogue room temperature controller with daily program BM operating module (incl. outside temperature sensor) 27 44 076 387,- Room/weather-compensated temperature controller, with time program for heating and hot water BM operating module 27 44 347 364,- Room temperature controller with time program for heating and hot water (Only in combination with wall holder art. No. 27 44 275) Wall holder for BM 27 44 275 27,70 Wall holder for using the operating module BM as remote control DHW cylinders starting on page 291 Accessories starting on page 147 120 For commissioning see page 369 For technical data see page 384

Control systems Control systems / Accessories = 07 Solar heating = 09 Regelung Art. no. Mixing valve module MM 1... 7 27 44 293 337,- Extension module for the weathercompensated flow temperature controller of a mixing circuit. Can be extended with the BM-2 operating module as a remote controller. Including mixing circuit sensor Up to 7 mixing valve modules can be integrated into one system. Solar module SM1 (available up to May 2016) 27 44 295 277,- Solar module SM1-2 (available from May 2016 on) 27 45 867 277,- Extension module for controlling a solar circuit incl. collector temperature sensor, tank temperature sensor and sensor wells NEW Solar module SM2 (available up to May 2016) 27 44 296 454,- Solar module SM2-2 (available from May 2016 on) 27 45 869 454,- Extension module for controlling a solar installation with up to 2 storage tanks and 2 collector fields NEW including 1 collector temperature sensor, 1 tank temperature sensor, each with sensor well Cascade module KM 27 44 294 505,- Extension module for regulating systems with low-loss header or cascade operation. Can be used with gas condensing boiler controllers (4 devices). Simple configuration of the controller by selecting predefined system variants, operation of a mixing circuit. Can be extended with the BM-2 operating module as a remote controller. 0-10V input for building management systems, fault signal output 230 V Control accessories Art. no. Analogue remote controller AFB (Only used together with the op. mod. BM) 27 44 551 106,- Maximum thermostat for floor heating 27 91 905 52,- ISM 6 - LON-Interface module 27 45 768 1.600,- ISM 7e - LAN/WLAN-Interface module extern 27 45 596 406,- Radio remote contro 27 44 200 141,- Wireless outside sensor 27 44 081 117,- Radio receiver for wireless outside temp. sensor and radio remote control 27 44 209 154,- Tank temperature sensor with round blue plug 27 99 054 99 45,- Tank temperature sensor diameter 6mm for the MM mixing valve module or the KM cascade module 88 52 829 53,- Calorimeter kit for solar modules SM1-2 and SM2-2 QNenn/max 1,5/3 m³/h 27 44 392 184,- QNenn/max 2,5/5 m³/h 27 44 610 227,- Return contact sensor (NTC 5K) for solar modules SM1-2 and SM2-2 27 92 022 52,- These hydraulic diagrams are only sketches to illustrate the principle. You will find technically accurate hydraulic diagrams in our Homepage. 121

Accessories Accessories = 07 Accessories For products Art. no. Heating circuit connection kit CGB-35, CGB-50, CGB-K40-35 20 70 375 111,- Connection at device flat-sealing. Connection at heating flow/return with ball valves 1 female thread and 2 boiler fill and drain valves. Drinking water connection kit CGB-K40-35 86 11 844 38,90 Connection at device flat-sealing. Connection to cold/hot water with ball valves Can be connected with ¾ male thread. Dirt trap 1¼ CGB-35, CGB-50, CGB-K40-35 20 70 405 73,- to protect the device and the pump from heavy soiling or deposit from the equipment. Air separator Micro bubble separator with automatic venting Notice: Air and dirt traps in the heating circuit are a precondition for the installation! CGB-35, CGB-50, CGB-K40-35 1¼ up to 3,5m 3 /h 20 70 407 169,- Thermal insulation for air separator CGB-35, CGB-50, CGB-K40-35 NEW 1¼ / 1½ 16 69 276 69,- Dirt trap incl. magnetite trap CGB-35, CGB-50, CGB-K40-35l to protect the device and the high efficiency heat pump from dirt/mud and magnetite 1¼ up to 3,5m 3 /h 20 71 879 236,- Notice: Air and dirt traps in the heating circuit are a precondition for the installation! Thermal insulation for dirt trap incl. magnetite trap CGB-35, CGB-50, CGB-K40-35l NEW 1¼ / 1½ 16 69 271 72,- Three-way reversing valve for connection to DHW cylinder Not required if the storage tank is connected to a low-loss header and supplied from a charging pump. 1 male thread kvs 8,3 CGB-35, CGB-50 86 02 187 143,- 122

II Air/flue gas duct for wall-mounted gas condensing boilers between 35kW and 50kW C13x C33x IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII C43x C33x B23 B33 IIII I II I II II II III I IIIIIIIIIIII II C53x III II IIIIIIIIII IIII C53 C93x C43x C83x C53x C93x C33x B33 Variants Maximum length 1) [m] Type Page CGB-35 CGB-K40-35 CGB-50 B23 178, 203 Flue gas line in shaft and combustion air directly above the device (room air dependent) B33 188 Flue gas line in shaft with horizontal concentric connecting line (room air dependent) B33 183 Connection to moisture-insensitive flue gas chimney with horizontal concentric connecting line (room air dependent) Note: The C33x system is also suitable for installation in garages. Installation examples should be checked against construction and land use regulations as necessary. Questions about installation, particularly about the installation of inspection fittings and inlet openings, should be resolved with the local chimney sweeper. The length data refer to the concentric air/flue gas duct and to flue gas lines, and only to original Wolf parts. Please adhere to the max. length of the horizontal flue gas conduit acc. to the installation instructions of the boiler. For the cascade operation table see page 402 DN80 DN110 DN80 DN110 39 50 35 50 39 50 35 50 23 50 16 50 Calculated according to EN 13384 (LAS manufacturer) C13x 177 Horizontal roof lead-through for pitched roof (room air-independent) 16 16 8 C33x 181, 186 Vertical concentric roof lead-through for pitched or flat roof, vertical concentric air/flue gas duct for shaft fitting, (room air-independent) C43x 182 Connection to a moisture-insensitive air/flue gas chimney (LAS), maximum pipe length from centre of device bend to connection 2m (room air independent) C53 205 Connection to flue gas line in shaft and air supply line via outside wall (room air independent), 3m air supply line inkl. C53x 182, 191 Connection to flue gas line in shaft and air supply via outside wall (room air independent) combustion air via external wall bracket C53x 191 Anschluss an Abgasleitung im Schacht und Zuluft durch Außenwand (raumluftunabhängig) C83x 192 Connection concentric to moisture-insensitive flue gas chimney and combustion air via outside wall (independent of room air) C93x 179, 189, 202 Flue gas line for shaft installation rigid or flexible with horizontal concentric connecting line 1) Maximum length corresponds to the total length from the device to the flue gas mouthpiece DN80/125 DN110/160 DN80 DN110 DN80/125 DN110/160 DN80 DN110 DN80 DN110 16 42 16 42 8 37 Calculated according to EN 13384 (LAS manufacturer) 38 50 38 50 38 50 38 50 38 50 38 50 19 50 19 50 19 50 Calculated according to EN 13384 (LAS manufacturer) 25 43 25 43 15 41 The following air/flue gas lines or flue gas lines with CE-0036-CPD-9169003 approval may be used: - Flue gas line DN80 - Concentric air/flue gas duct DN80/125 - Flue gas line DN110 - Concentric air/flue gas duct (on the facade) DN80/125 - Flexible flue gas line DN83 - Flexible flue gas line DN110 The required identification plates are included in the associated Wolf accessories. The assembly instructions included in the accessories must also be observed. 123

Wall mounted boiler = 07 ComfortLine Control systems / Accessories = 07 Solar heating = 09 Wall-mounted gas condensing boiler for connection to air/flue gas chimney or for air/flue gas ducts suitable for natural gas E, LL and liquefied petroleum gas P CGB-75/100 TYPE CGB 75 100 Energy efficiency class Space heating 1) A - Power range of heating at 80/60 C kw 18-70 18-92 Power range of heating at 50/30 C kw 20-76 20-99 Power range of hot water generation kw 18-70 18-92 Dimensions H x W x D mm 1020 x 565 x 548 1020 x 565 x 548 Weight kg 93 93 EC ID no. CE-0085BR0164 CE-0085BR0164 Natural gas E Art. no. 86 13 626 86 13 628 incl. conversion kit to natural gas LL High standard efficiency up to 110% (Hi) / 99% (Hs) for the best possible energy utilisation Premix burner for natural gas E, LL and LPG Optional cascade operation with positive pressure for up to four wall mounted gas fired condensing boilers and an output range up to 400kW High performance heat exchanger made from a robust aluminium:silicone alloy, with vertically arranged smooth fins Compact space-saving design; side clearances for installation and maintenance arenot required The heating water heat exchanger can be cleaned under system pressure, i.e. without need to drain off the heating water No minimum throughput and overflow valve required 6.230,- 7.795,- Conversion to liquefied petroleum gas P including travel cost share and commissioning by the factory customer service department (Conversion must be carried out by the factory cust. service departm.) Prices: net Art. no. 00 99 753 00 99 753 340,- 340,- Maintenance set for wall-mounted gas condensing boilers Art. no. 86 12 865 / 81,- 1) Energy label in accordance with Eco Design Regulations for room heating at a thermal output 70kW Control systems Art. no. BM operating module (incl. outside temperature sensor) 27 44 076 387,- Room/weather-compensated temperature controller, with time program for heating and hot water Wall holder for BM 27 44 275 27,70 Wall holder for using the operating module BM as remote control DHW cylinders starting on page 291 Accessories starting on page 147 124 For commissioning see page 369 For technical data see page 386

Accessories Accessories = 02 Accessories For products Art. no. Heating circuit pump assembly CGB-75, CGB-100 20 71 931 1.115,- for direct connection to the gas condensing boiler modulating high efficiency pump (EEI < 0,23) DN32-2 safety valve 3 bar, shut-off valves with thermometer,non-return flap, pressure gauge 0-10 bar, 1 connection for expansion vessel, one boiler fill and drain valve in each of the flow and return lines, connection top 1½ / bottom 2 and EPP thermally insulated design shells Overall height: 370mm Connection group for heating circuit without pump CGB-75, CGB-100 20 70 434 415,- for direct connection to the gas condensing boiler Safety valve 3 bar, shut-off valves with thermometer, non-return flap, pressure gauge 0-10 bar, 1 connection for expansion vessel, one boiler fill and drain valve in each of the flow and return lines, connection top 1½ / bottom 2 Overall height: 200mm Low-loss header set for single devices (right or left fitting) CGB-75, CGB-100 86 14 515 2.260,- 1 heating circuit pump assembly (art. no 20 71 931) modulating high efficiency pump (EEI < 0,23) DN32-2 (as supply pump for the low-loss header), safety valve 3 bar, shut-off valves with thermometer, non-return flap pressure gauge 0-10 bar, 1 connection for expansion vessel, one boiler fill and drain valve in each of the flow and return lines, connection top 1½ / bottom 2 and EPP thermally insulated design shell 1 low-loss header up to 10m³/h including wall bracket and thermal insulation shell 1 pipework set including wall bracket and thermal insulation shell Overall height: 805mm Low-loss header set for double cascade unit (right hand fitting) CGB-75, CGB-100 86 14 516 4.200,- 2 heating circuit pump assemblies (art. no 20 71 931) modulating high efficiency pump (EEI < 0,23) DN32-2 (as supply pump for the low-loss header), safety valve 3 bar, shut-off valves with thermometer, non-return flap pressure gauge 0-10 bar, 1 connection for expansion vessel, one boiler fill and drain valve in each of the flow and return lines, connection top 1½ / bottom 2 and EPP thermally insulated design shell 1 low-loss header up to 10m³/h including wall bracket and thermal insulation shell 1 pipework set double cascade including wall bracket and thermal insulation shell Overall height: 805mm Low-loss header set for double cascade unit (left hand fitting) CGB-75, CGB-100 86 14 519 4.200,- 2 heating circuit pump assemblies (art. no 20 71 931) modulating high efficiency pump (EEI < 0,23) DN32-2 (as supply pump for the low-loss header), safety valve 3 bar, shut-off valves with thermometer, non-return flap pressure gauge 0-10 bar, 1 connection for expansion vessel, one boiler fill and drain valve in each of the flow and return lines, connection top 1½ / bottom 2 and EPP thermally insulated design shell 1 low-loss header up to 10m³/h including wall bracket and thermal insulation shell 1 pipework set double cascade including wall bracket and thermal insulation shell Overall height: 805mm 126

II Air/flue gas duct for wall-mounted gas condensing boilers between 75kW and 100kW C13x C33x IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII C43x C33x B23 B33 IIII I II I II II II III I IIIIIIIIIIII II C53x III II IIIIIIIIII IIII C53 C93x C43x C83x C53x C93x B33 Variants Maximum length 1) [m] Type Page CGB-75 CGB-100 B23 215 Flue gas line in shaft and combustion air directly above the device DN110 50 47 (room air dependent) B33 - Flue gas line in shaft with horizontal concentric connecting line (room air dependent) DN110 DN110 Þ160 2) 47 50 35 50 B33 - Connection to moisture-insensitive flue gas chimney with horizontal concentric connecting line (room air dependent) Calculated according to EN 13384 (LAS manufacturer) C13x 214 Horizontal concentric roof lead-through for pitched roof, DN110/160 16 13 (room air-independent - customer s dormer) C33x 227 Vertical concentric roof lead-through for pitched or flat roof (room-air independent) DN110/160 15 12 C43x 217 Connection to a moisture-insensitive air/flue gas chimney (LAS), maximum pipe length from centre of device bend to connection 2m (room air independent) Calculated according to EN 13384 (LAS manufacturer) DN110 50 40 DN110 Þ160 2) 50 50 DN110 50 38 C53 226 Connection to flue gas line in shaft and air supply line via outside wall (room air independent), 3m air supply line inkl. C53x 218, 221 Connection to flue gas line in shaft and air supply via outside wall (room air independent) combustion air via external wall bracket C53x 221 Connection to flue gas line in shaft and air supply via outside wall (room air independent) C83x 222 Connection concentric to moisture-insensitive flue gas chimney and combustion air via outside wall (independent of room air) C93x 216, 220 Vertical flue gas line for shaft installation rigid/flexible with horizontal concentric connecting line 1) Maximum length corresponds to the total length from the device to the flue gas mouthpiece 2) Erweiterung im Schacht von DN110 auf DN160 Note: The C33x and C83x systems are also suitable for installation in garages. Installation examples should be checked against construction and land use regulations as necessary. Questions about installation, particularly about the installation of inspection fittings and air intake openings (ventilation is generally required above 50kW), should be resolved with the local chimney sweeper before installation. The length data refer to the concentric air/flue gas duct and to flue gas lines, and only to original Wolf parts. Please adhere to the max. length of the horizontal flue gas conduit acc. to the installation instructions of the boiler. For the cascade operation table see page 402 DN110 DN110 Þ160 2) 50 50 40 50 Calculated according to EN 13384 (LAS manufacturer) DN110 DN110 Þ160 2) 21 29 21 33 The following air/flue gas lines or flue gas lines with CE-0036- CPD-9169003 approval may be used: - Flue gas line DN110, 160 and 200 - Concentric air/flue gas duct DN110/160, DN160/225 and DN200/300 - Concentric air/flue gas duct (on the facade) DN110/160 - Flexible flue gas line DN110 The required identification plates are included in the associated Wolf accessories. The assembly instructions included in the accessories must also be observed. 127

Gas condensing unit = 07 Control systems / accessories = 07 ComfortLine Gas condensing unit with high-performance stratified storage tank CGS-2L TYPE CGS-2 14/120L 20/160L 24/200L Changed art. no. are marked in red. Energy efficiency class Space heating A A A Energy efficiency class Water heating A A A Power range of heating at 80/60 C kw 1,8-13,5 3,8-18,9 4,8-23,8 Power range of heating at 50/30 C kw 2,1-15,2 4,4-20,4 5,6-25,8 Power range of hot water generation kw 1,8-13,5 3,8-22,2 4,8-27,1 Dimensions H x W x D mm 1462 x 600 x 635 1462 x 600 x 635 1462 x 600 x 635 Weight kg 84 84 84 EC ID no. CE-0085CO00098 CE-0085CO00098 CE-0085CO00098 Art. no. 86 15 013 86 15 015 86 15 017 4.425,- 4.545,- 4.650,- Gas condensing centre, comprising a wall mounted gas condensing boiler with a stainless steel DHW heat exchanger and a stratification cylinder in modular design The Turbostop system provides convenient DHW heating inside the stratification cylinder better than a DHW cylinder (with indirect coil) with 120, 160 or 200 l capacity Controlled cylinder heating for optimum energy efficiency through the effective utilisation of condensing technology (European patent granted) With the CGS-2-20/160L, filling a bath tub with around 230 l of water at 40 C only takes 10 minutes; the CGS-2-14/120L fills a bath with around 190 l of water at 40 C in the same time High performance factor N L = 1.3 or 2.5 for heating from 10 C to 60 C Lowest possible heat losses thanks to highly effective insulation technology just 1.0 kwh standby loss in 24 hours Compact design as condensing boiler with stratification cylinder. Can be split easily into two modules of 52 kg and 49 kg respectively for easy installation Safety valve heating circuit 3bar integrated For conversion kits see accessories page 239 Control systems Art. no. BM-2 operating module incl. outside temperature sensor black 27 45 304 402,- Room/weather-compensated temperature controller, incl. outside temperature sensor white 27 45 927 402,- with time program for heating and hot water NEW available in white May 2016 Note: Required for the operation in accordance with EnEV. without outside temperature sensor black 27 45 306 377,- Display module AM 27 45 310 200,- for fitting into the device Note: Required for the boiler operation if BM-2 is used as remote control. Wall holder for BM-2 black 17 31 129 27,70 Wall holder for using the operating module BM-2 as remote control white 17 31 442 27,70 NEW available in white May 2016 DHW cylinders starting on page 291 Accessories starting on page 147 128 For commissioning see page 369 For technical data see page 388

Control systems Control systems / Accessories = 07 Solar heating = 09 Control systems Art. no. Mixing valve module MM (available up to May 2016) 1... 7 27 44 293 337,- Mixing valve module MM-2 (available from May 2016 on) 27 45 865 337,- Extension module for the weathercompensated flow temperature controller of a mixing circuit. Can be extended with the BM-2 operating module as a remote controller. Including mixing circuit sensor Up to 7 mixing valve modules can be integrated into one system. NEW Solar module SM1 (available up to May 2016) 27 44 295 277,- Solar module SM1-2 (available from May 2016 on) 27 45 867 277,- Extension module for controlling a solar circuit incl. collector temperature sensor, tank temperature sensor and sensor wells NEW Solar module SM2 (available up to May 2016) 27 44 296 454,- Solar module SM2-2 (available from May 2016 on) 27 45 869 454,- Extension module for controlling a solar installation with up to 2 storage tanks and 2 collector fields NEW including 1 collector temperature sensor, 1 tank temperature sensor, each with sensor well Cascade module KM (available up to May 2016) 27 44 294 505,- Cascade module KM-2 (available from May 2016 on) 27 45 866 505,- Extension module for regulating systems with low-loss header or cascade operation. Can be used with gas condensing boiler controllers (4 devices). Simple configuration of the controller by selecting predefined system variants, operation of a mixing circuit. Can be extended with the BM-2 operating module as a remote controller. 0-10V input for building management systems, fault signal output 230 V NEW Control accessories Art. no. Analogue room temperature controller ART with daily program (AM required in heating appliance) 27 33 054 176,- Analogue weather-compensated temperature controller AWT with daily program (AM required in heating appliance) 27 33 055 367,- Analogue remote controller AFB (Only used together with the op. mod. BM-2) 27 44 551 106,- Maximum thermostat for floor heating 27 91 905 52,- Radio remote control 27 44 200 141,- Wireless outside sensor 27 44 081 117,- Radio receiver for wireless outside temp. sensor and radio remote control 27 44 209 154,- Tank temperature sensor, diameter 6mm for the MM mixing valve module or the KM cascade module 88 52 829 53,- Calorimeter kit for solar modules SM1-2 and SM2-2 QNenn/max 1,5/3 m³/h 27 44 392 184,- QNenn/max 2,5/5 m³/h 27 44 610 227,- Return contact sensor (NTC 5K) for solar modules SM1-2 and SM2-2 27 92 022 52,- ISM 6 - LON-Interface module 27 45 768 1.600,- ISM 7i - Interface module 27 45 313 216,- ISM 8i - Ethernet-Interface module 27 45 831 216,- KNX-Interface module-kit 27 45 713 670,- EA-Modul Extension module for either 2 configurable inputs and outputs 27 45 730 150,- Smarthome kit suitable for the system of wibutler consisting of ISM9i and BM-2 86 15 225 620,- NEW available April 2016 These hydraulic diagrams are only sketches to illustrate the principle. You will find technically accurate hydraulic diagrams in our Homepage. 129

Gas condensing unit = 07 Control systems / accessories = 07 ComfortLine Gas condensing unit with tube coil storage tank CGS-2R TYPE CGS-2 14/150R 20/150R 24/150R Changed art. no. are marked in red. Energy efficiency class Space heating A A A Energy efficiency class Water heating A A A Power range of heating at 80/60 C kw 1,8-13,5 3,8-18,9 4,8-23,8 Power range of heating at 50/30 C kw 2,1-15,2 4,4-20,4 5,6-25,8 Power range of hot water generation kw 1,8-13,5 3,8-22,2 4,8-27,1 Dimensions H x W x D mm 1792 x 600 x 635 1792 x 600 x 635 1792 x 600 x 635 Weight kg 115 115 115 EC ID no. CE-0085CO00098 CE-0085CO00098 CE-0085CO00098 Art. no. 86 15 014 86 15 016 86 15 018 4.425,- 4.545,- 4.650,- Gas condensing centre, comprising a wall mounted gas condensing boiler with a stainless steel DHW heat exchanger and a tube coil storage tank in modular design Controlled cylinder heating for optimum energy efficiency through the effective utilisation of condensing technology (European patent granted) With the CGS-2-20/150R, filling a bath tub with around 230 l of water at 40 C only takes 10 minutes; the CGS-2-14/150R fills a bath with around 210 l of water at 40 C in the same time High performance factor N L = 1.7 or 2.2 for heating from 10 C to 60 C Lowest possible heat losses thanks to highly effective insulation technology just 1.47 kwh standby loss in 24 hours Compact design as condensing boiler with tube coil storage tank. Can be split easily into two modules of 35 kg and 80 kg respectively for easy installation Safety valve heating circuit 3bar integrated For conversion kits see accessories page 239 Control systems Art. no. BM-2 operating module incl. outside temperature sensor black 27 45 304 402,- Room/weather-compensated temperature controller, incl. outside temperature sensor white 27 45 927 402,- with time program for heating and hot water NEW available in white May 2016 Note: Required for the operation in accordance with EnEV. without outside temperature sensor black 27 45 306 377,- Display module AM 27 45 310 200,- for fitting into the device Note: Required for the boiler operation if BM-2 is used as remote control. Wall holder for BM-2 black 17 31 129 27,70 Wall holder for using the operating module BM-2 as remote control white 17 31 442 27,70 NEW available in white May 2016 DHW cylinders starting on page 291 Accessories starting on page 147 130 For commissioning see page 369 For technical data see page 390

Control systems Control systems / Accessories = 07 Solar heating = 09 Control systems Art. no. Mixing valve module MM (available up to May 2016) 1... 7 27 44 293 337,- Mixing valve module MM-2 (available from May 2016 on) 27 45 865 337,- Extension module for the weathercompensated flow temperature controller of a mixing circuit. Can be extended with the BM-2 operating module as a remote controller. Including mixing circuit sensor Up to 7 mixing valve modules can be integrated into one system. NEW Solar module SM1 (available up to May 2016) 27 44 295 277,- Solar module SM1-2 (available from May 2016 on) 27 45 867 277,- Extension module for controlling a solar circuit incl. collector temperature sensor, tank temperature sensor and sensor wells NEW Solar module SM2 (available up to May 2016) 27 44 296 454,- Solar module SM2-2 (available from May 2016 on) 27 45 869 454,- Extension module for controlling a solar installation with up to 2 storage tanks and 2 collector fields NEW including 1 collector temperature sensor, 1 tank temperature sensor, each with sensor well Cascade module KM (available up to May 2016) 27 44 294 505,- Cascade module KM-2 (available from May 2016 on) 27 45 866 505,- Extension module for regulating systems with low-loss header or cascade operation. Can be used with gas condensing boiler controllers (4 devices). Simple configuration of the controller by selecting predefined system variants, operation of a mixing circuit. Can be extended with the BM-2 operating module as a remote controller. 0-10V input for building management systems, fault signal output 230 V NEW Control accessories Art. no. Analogue room temperature controller ART with daily program (AM required in heating appliance) 27 33 054 176,- Analogue weather-compensated temperature controller AWT with daily program (AM required in heating appliance) 27 33 055 367,- Analogue remote controller AFB (Only used together with the op. mod. BM-2) 27 44 551 106,- Maximum thermostat for floor heating 27 91 905 52,- Radio remote control 27 44 200 141,- Wireless outside sensor 27 44 081 117,- Radio receiver for wireless outside temp. sensor and radio remote control 27 44 209 154,- Tank temperature sensor, diameter 6mm for the MM mixing valve module or the KM cascade module 88 52 829 53,- Calorimeter kit for solar modules SM1-2 and SM2-2 QNenn/max 1,5/3 m³/h 27 44 392 184,- QNenn/max 2,5/5 m³/h 27 44 610 227,- Return contact sensor (NTC 5K) for solar modules SM1-2 and SM2-2 27 92 022 52,- ISM 6 - LON-Interface module 27 45 768 1.600,- ISM 7i - Interface module 27 45 313 216,- ISM 8i - Ethernet-Interface module 27 45 831 216,- KNX-Interface module-kit 27 45 713 670,- EA-Modul Extension module for either 2 configurable inputs and outputs 27 45 730 150,- Smarthome kit suitable for the system of wibutler consisting of ISM9i and BM-2 86 15 225 620,- NEW available April 2016 These hydraulic diagrams are only sketches to illustrate the principle. You will find technically accurate hydraulic diagrams in our Homepage. 131

Accessories Accessories = 07 Accessories For products Art. no. Connection kit for flush mounting CGS-2 20 71 830 174,- Gas ball valve with thermal safety device, 2 right angle maintenance valves with boiler fill and drain valve and tundish Connection kit for surface mounting CGS-2 20 71 831 159,- Gas ball valve with thermal safety device, 2 straight-way type maintenance valve with boiler fill and drain valve and tundish Connection kit pipework for gas condensing unit in the CGS-2 20 71 832 301,- heating circuit flow/return, hot/cold water, gas, suitable for flush and surface mounting Connector bracket variable for flush or surface mounting 2 corrugated stainless steel pipes 800mm long, 2 corrugated stainless steel pipes 1000mm long, 2 connecting pieces hot water flow/return, 2 double threaded connection ¾, 2 T-pieces with ½ bleeder, double threaded connection, 1 condensate discharge line, 90 ½ bend, pipework 90 ¾ gas connecting piece, 1x triple hose fastening plate, transparent plastic 4x Connection set pipework for gas condensing unit in the CGS-2 20 71 822 610,- heating circuit flow/return, hot/cold water, gas partially preassembled suitable for surface mounting Connector bracket variable for surface mounting, 4 corrugated stainless steel tubes 800mm long, 2 connecting pieces hot water flow/return, 2 double nipples ¾, 2 T-pieces with ½ bleeder, double threaded connection, 1 condensate discharge line, 90 ½ bend, pipework 90 ¾, gas connecting piece, hose fastening plate for tundish R1 1x 4x gas ball valve with thermal safety unit, 2 maintenance stop valves with fill and drain tap, and safety valve assembly without pressure reducer up to 6 bar excess mains pressure, safety valve 10 bar Pipework cladding CGS-2 86 14 144 120,- with ready-punched openings for connections left and right 132

Gas condensing unit = 07 Control systems / accessories = 07 ComfortLine Wall-mounted gas condensing unit with high-performance stainless steel stratified storage tank CGW-2 TYPE CGW-2 14/100L 20/120L 24/140L Changed art. no. are marked in red. Energy efficiency class Space heating A A A Energy efficiency class Water heating A A A Power range of heating at 80/60 C kw 1,8-13,5 3,8-18,9 4,8-23,8 Power range of heating at 50/30 C kw 2,1-15,2 4,4-20,4 5,6-25,8 Power range of hot water generation kw 1,8-13,5 3,8-22,2 4,8-27,1 Dimensions H x W x D mm 790 x 800 x 378 790 x 800 x 378 790 x 800 x 378 Weight kg 54 54 54 EC ID no. CE-0085CO0098 CE-0085CO0098 CE-0085CO0098 Art. no. 86 15 019 86 15 020 86 15 021 4.440,- 4.555,- 4.660,- Wall mounted gas condensing centre, comprising a wall mounted gas condensing boiler with a stainless steel DHW heat exchanger and a stainless steel stratification cylinder in modular design Integral and convenient DHW heating better than a DHW cylinder (with indirect coil) with 100, 120 or 140 l capacity DHW turbo with a stainless steel routing and distribution system for hot and cold water ensures steady, radial water distribution and excellent DHW output (European patent pending) With the CGW-2-14/100L, filling a bath tub with around 140 l of water at 40 C only takes 10 minutes High savings in operating costs through efficient DHW heating and innovative insulation technology with integrated annular gap system (utility model protection) Controlled cylinder heating for optimum energy efficiency through the effective utilisation of condensing technology (European patent granted) Gas condensing centre, fully wired and ready to connect to the water system For conversion kits see accessories page 239 Control systems Art. no. BM-2 operating module incl. outside temperature sensor black 27 45 304 402,- Room/weather-compensated temperature controller, incl. outside temperature sensor white 27 45 927 402,- with time program for heating and hot water NEW available in white May 2016 Note: Required for the operation in accordance with EnEV. without outside temperature sensor black 27 45 306 377,- Display module AM 27 45 310 200,- for fitting into the device Note: Required for the boiler operation if BM-2 is used as remote control. Wall holder for BM-2 black 17 31 129 27,70 Wall holder for using the operating module BM-2 as remote control white 17 31 442 27,70 NEW available in white May 2016 DHW cylinders starting on page 291 Accessories starting on page 147 134 For commissioning see page 369 For technical data see page 392

Control systems Control systems / Accessories = 07 Solar heating = 09 Control systems Art. no. Mixing valve module MM (available up to May 2016) 1... 7 27 44 293 337,- Mixing valve module MM-2 (available from May 2016 on) 27 45 865 337,- Extension module for the weathercompensated flow temperature controller of a mixing circuit. Can be extended with the BM-2 operating module as a remote controller. Including mixing circuit sensor Up to 7 mixing valve modules can be integrated into one system. NEW Solar module SM1 (available up to May 2016) 27 44 295 277,- Solar module SM1-2 (available from May 2016 on) 27 45 867 277,- Extension module for controlling a solar circuit incl. collector temperature sensor, tank temperature sensor and sensor wells NEW Solar module SM2 (available up to May 2016) 27 44 296 454,- Solar module SM2-2 (available from May 2016 on) 27 45 869 454,- Extension module for controlling a solar installation with up to 2 storage tanks and 2 collector fields NEW including 1 collector temperature sensor, 1 tank temperature sensor, each with sensor well Cascade module KM (available up to May 2016) 27 44 294 505,- Cascade module KM-2 (available from May 2016 on) 27 45 866 505,- Extension module for regulating systems with low-loss header or cascade operation. Can be used with gas condensing boiler controllers (4 devices). Simple configuration of the controller by selecting predefined system variants, operation of a mixing circuit. Can be extended with the BM-2 operating module as a remote controller. 0-10V input for building management systems, fault signal output 230 V NEW Control accessories Art. no. Analogue room temperature controller ART with daily program (AM required in heating appliance) 27 33 054 176,- Analogue weather-compensated temperature controller AWT with daily program (AM required in heating appliance) 27 33 055 367,- Analogue remote controller AFB (Only used together with the op. mod. BM-2) 27 44 551 106,- Maximum thermostat for floor heating 27 91 905 52,- Radio remote control 27 44 200 141,- Wireless outside sensor 27 44 081 117,- Radio receiver for wireless outside temp. sensor and radio remote control 27 44 209 154,- Tank temperature sensor, diameter 6mm for the MM mixing valve module or the KM cascade module 88 52 829 53,- Calorimeter kit for solar modules SM1-2 and SM2-2 QNenn/max 1,5/3 m³/h 27 44 392 184,- QNenn/max 2,5/5 m³/h 27 44 610 227,- Return contact sensor (NTC 5K) for solar modules SM1-2 and SM2-2 27 92 022 52,- ISM 6 - LON-Interface module 27 45 768 1.600,- ISM 7i - Interface module 27 45 313 216,- ISM 8i - Ethernet-Interface module 27 45 831 216,- KNX-Interface module-kit 27 45 713 670,- EA-Modul Extension module for either 2 configurable inputs and outputs 27 45 730 150,- Smarthome kit suitable for the system of wibutler consisting of ISM9i and BM-2 86 15 225 620,- NEW available April 2016 These hydraulic diagrams are only sketches to illustrate the principle. You will find technically accurate hydraulic diagrams in our Homepage. 135

Accessories Accessories = 07 Accessories For products Art. no. Connection kit for flush mounting CGB-2, CGW-2 86 12 688 189,- Gas ball valve with thermal safety device, right angle maintenance valve with boiler fill and drain valve, right angle maintenance valve with boiler fill and drain valve and with connection for safety valve R½, safety valve 3 bar response pressure, tundish Connection kit for surface mounting CGB-2, CGW-2 86 12 684 176,- Gas ball valve with thermal safety device, straight-way type maintenance valve with boiler fill and drain valve, straight-way type maintenance valve with boiler fill and drain valve and with connection for safety valve R½, safety valve 3 bar response pressure, tundish Connection kit drinking water with pressure reducer CGW-2 86 10 473 291,- for flush mounting ½ Hot water connecting piece, covering rosette, threaded pipe with clamping ring G½, support sleeve, safety valve assembly with pressure reducer, pipework connection for safety valve assembly, pipework from safety valve assembly to cold water connecting block, angle piece including 3 gaskets G¾ Connection kit drinking water with pressure reducer CGW-2 86 10 474 252,- for surface mounting ½ Safety valve assembly with pressure reducer, pipework Safety valve assembly for cold water connection block, incl. 2 gaskets G¾ Connection kit drinking water without pressure reducer CGW-2 86 10 475 194,- for flush mounting ½ Hot water connecting piece, covering rosette, threaded pipe with clamping ring G½, support sleeve, safety valve assembly without pressure reducer, pipework connection for safety valve assembly, pipework from safety valve assembly to cold water connecting block, angle piece incl. 3 gaskets G¾ Connection kit drinking water without pressure reducer CGW-2 86 10 476 158,- for surface mounting ½ Safety valve assembly without pressure reducer, pipework from safety valve assembly to cold water connecting block, incl. 2 gaskets G¾ Pipework cladding CGW-2 86 14 210 125,- with ready-punched openings for connections, incl. screws for assembly by the customer Dimensions: 235 x 800 x 335mm (H x W x D) 136

Gas condensing boiler - solar central heating = 08 ComfortLine Gas condensing boiler - solar central heating in modular design CSZ-2 TYPE CSZ-2 14/300R 20/300R 24/300R Changed art. no. are marked in red. Energy efficiency class Space heating A A A Energy efficiency class Water heating A A A Power range of heating at 80/60 C kw 1,8-13,5 3,8-18,9 4,8-23,8 Power range of heating at 50/30 C kw 2,1-15,2 4,4-20,4 6,6-25,8 Power range of hot water generation kw 1,8-13,5 3,8-22,2 4,8-27,1 Dimensions H x W x D mm 1850 x 600 x 1013 1850 x 600 x 1013 1850 x 600 x 1013 Weight of gas condensing boiler Ltr. 285 285 285 Weight Gasbrennwerttherme kg 35 35 35 Weight of solar cylinder kg 125 125 125 Installed weight of CSZ-2 (filled with water) kg 583 583 583 EC ID no. gas condensing boiler CE-0085CO0098 CE-0085CO0098 CE-0085CO0098 Art. no. 77 01 552 77 01 553 77 01 554 5.620,- 5.730,- 5.845,- Gas condensing boiler for connection to air/ flue gas chimney or air/flue gas duct with operating module BM (including outside temperature sensor), high-efficiency pump (EEI < 0,23), coated ALUpro heating water heat exchanger and three-way reversing valve Efficient combustion technology with gasadaptive selfcalibrating combustion controller that adjusts automatically to the prevailing gas quality (i.e. bio gas) Optimum utilisation of the condensing effect by controlling the spread without an overflow valve Solar cylinder for hot water generation made of steel with double layer glass lining and 2 bare-tube heat exchangers Solar pump assembly with continuously adjustable high-efficiency pump Solar module SM1 for controlling a solar circuit (integrated into the solar pump assembly) electronic tank sensor Solar expansion vessel 25 litres Collecting tank for heat transfer medium 10 litres For conversion kits see accessories page 239 Control systems Art. no. Display module AM 27 45 310 200,- for fitting into the device Note: Required for the boiler operation if BM-2 is used as remote control. Wall holder for BM-2 black 17 31 129 27,70 Wall holder for using the operating module BM-2 as remote control Accessories starting on page 147 For commissioning see page 369 138 For technical data see page 394

Accessories Accessories = 07 Accessories For products Art. no. Connection kit flow and return for heating and solar circuits CSZ-2 77 01 126 310,- for connection left or right to the CSZ-2, side clearance of 140mm between boiler and wall Wall bracket, 4 thermally insulated copper pipes 18x1, 2 boiler fill and drain valves for heating circuit, gas ball valve with thermal safety device and 2 shut-off valves for heating circuit Connection set for hot/cold water, CSZ-2 77 01 136 650,- with thermostatic water mixer and high-efficiency domestic hot water circulation pump for connection to the left, right or rear of the CSZ-2, side clearance of 140mm between boiler and wall; (minimum required room height 2,25m) Wall bracket, 4 thermally insulated corrugated hoses with associated shortening sets, 2 shut-off valves, thermostatic water mixer with integrated non-return valve and scalding protection and high-efficiency domestic hot water circulation pump with non-return valve (electrical power consumption 8W) Calorimeter kit CSZ-2 77 01 129 280,- for yield measurement Flow meter with connecting pipework, return contact sensor (NTC 5K), 2 union connections with male thread ½ Highly efficient domestic hot water circulation pump 20 71 191 265,- with non-return valve, shut-off valve and 1 set threaded connect. 1¼ female thread x ¾ female thread electrical power consumption 8W Adjustable-height pedestal (100-150mm) 77 01 198 500,- for installation on the unfinished floor Dimension: 980 x 600mm Impressed-current anode CSZ-2 24 45 000 282,- 140

ComfortLine Conventional gas boiler / combi boiler Wall mounted boiler = 07 CGU-2 NEW CGU-2K TYPE Wall-mounted boilers Combi boilers CGU-2-10 CGU-2K-18 CGU-2K-24 Energy efficiency class Space heating C C C Energy efficiency class Water heating - A A Capacity range kw 7,5-10 8-18 10,9-24 Dimensions H x W x D mm 855 x 440 x 393 855 x 440 x 393 855 x 440 x 393 Flue gas pipe mm 110 110 130 Weight kg 39 39 41 EC ID no. CE-0085BS0516 CE-0085BS0516 CE-0085BS0516 Conventional gas combi boiler for room-air dependent operation As standard with expansion vessel, modulating high efficiency pump (EEI < 0,20), 3-way-valve NEW Natural gas E Art. no. 86 14 979 86 14 531 86 14 534 1.945,- 3.045,- 3.115,- Natural gas LL Art. no. 86 14 980 86 14 532 86 14 535 Liquefied gas type P (Conversion kit enclosed) For conversion kits see accessories page 239 1.945,- 3.045,- 3.115,- Art. no. - 86 14 533 86 14 536-3.085,- 3.155,- DHW cylinders starting on page 145 Accessories starting on page 147 For commissioning see page 369 For technical data see page 396 Note: 142 In accordance with regulation 2009/125/EC (Eco-Design-Regulation) the following statement has to be observed for CGU-2 or CGU-2K: This natural draught boiler is exclusively suitable for connection to a flue gas system collecting several apartments and evacuating combustion residues from the heating room to the outdoor, in existing buildings. Its combustion air is directly taken from the surroundings and it is equipped with a draught safeguard. Due to low efficiency it is highly recommended to limit the application of this boiler type to this situation - otherwise there will result higher energy consumption and operating costs.

Control systems ROOM TEMPERATURE CONTROLLER Art. no. ART 27 33 054 176,- analogue room temperature controller with daily program WEATHER-COMPENSATED CONTROLLERS Art. no. AWT 27 33 055 367,- analogue weather-compensated temperature controller with daily program, hot water temp. weather-compensated, incl. outside temperature sensor BM operating module 27 44 076 387,- (incl. outside temperature sensor) Room/weather-compensated temperature controller, with time program for heating and hot water Control systems / Accessories = 07 Solar heating = 09 CONTROL ACCESSORIES Art. no. Wall holder 27 44 275 27,70 Analogue remote controller AFB 27 44 551 106,- (Only used together with the op. mod. BM) Maximum thermostat 27 91 905 52,- for floor heating ISM 6 - LON-Interface module 27 45 768 1.600,- ISM 7e - LAN/WLAN-Interface 27 45 596 406,- module external Radio remote control 27 44 200 141,- Wireless outside sensor 27 44 081 117,- Radio receiver for wireless outside 27 44 209 154,- temp. sensor and radio remote control Tank temperature sensor 27 99 054 99 45,- with round blue plug BM operating module 27 44 347 364,- Room temperature controller with time program for heating and hot water (Only in combination with wall holder art. No. 27 44 275) NEW Solar module SM1 (available up to May 2016) 27 44 295 277,- Solar module SM1-2 (available from May 2016 on) 27 45 867 277,- Extension module for controlling a solar circuit incl. collector temperature sensor, tank temperature sensor and sensor wells Calorimeter kit for solar modules SM1-2 and SM2-2 Qnom/max 1,5/3 m³/h 27 44 392 184,- Qnom/max 2,5/5 m³/h 27 44 610 227,- NEW Solar module SM2 (available up to May 2016) 27 44 296 454,- Solar module SM2-2 (available from May 2016 on) 27 45 869 454,- Extension module for controlling a solar installation with up to 2 storage tanks and 2 collector fields incl. 1 collector temperature sensor, 1 tank temperature sensor, each with sensor well Return contact sensor (NTC 5K) 27 92 022 52,- for solar modules SM1-2 and SM2-2 1... 7 Mixing valve module MM 27 44 293 337,- Extension module for the weathercompensated flow temperature controller of a mixing circuit. Can be extended with the BM operating module as a remote controller. including mixing circuit sensor Up to 7 mixing valve modules can be integrated into one system. These hydraulic diagrams are only sketches to illustrate the principle. You will find technically accurate hydraulic diagrams in our Homepage. 143

Accessories Accessories = 07 Accessories For products Art. no. Connection kit for flush mounting All gas combi boilers 86 12 687 227,- Gas ball valve with thermal safety device, right angle maintenance valve with boiler fill and drain valve, right angle maintenance valve with boiler fill and drain valve and connection for safety valve R½, hot water connecting piece, cold water connecting piece, safety valve 3 bar response pressure, tundish Connection kit for flush mounting All gas combi boilers 86 12 688 189,- Gas ball valve with thermal safety device, right angle maintenance valve with boiler fill and drain valve, right angle maintenance valve with boiler fill and drain valve and with connection for safety valve R½, safety valve 3 bar response pressure, tundish Connection kit for surface mounting All gas combi boilers 86 12 683 209,- Gas ball valve with thermal safety device, straight-way type maintenance valve with boiler fill and drain valve, straight-way type maintenance valve with boiler fill and drain valve and connection for safety valve R½, hot water connecting piece, cold water connecting piece, safety valve 3 bar response pressure, tundish Connection kit for surface mounting All gas combi boilers (without CGS-2) 86 12 684 176,- Gas ball valve with thermal safety device, straight-way type maintenance valve with boiler fill and drain valve, straight-way type maintenance valve with boiler fill and drain valve and with connection for safety valve R½, safety valve 3 bar response pressure, tundish 144

DHW cylinder = 07 ComfortLine Floor-standing steel DHW cylinder with glass-lining CSW-120 TYPE CSW 120 Energy efficiency class B Cylinder capacity Ltr. 115 Continuous cylinder output of heating * 80/60-10/45 C kw - Ltr./h 29-710 Output factor of heating NL60 1,0 Weight kg 65 * Heating water flow/heating water return - cold water/hot water Accessories starting on page 147 For technical data see page 421 Art. no. 24 45 121 1.015,- 145

Luft/Wasser-Wärmepumpe BWL-A Flüsterleise - die Wärme direkt aus der Luft

Accessories for wall-mounted gas boilers Connecting accessories For flush mounting Page 148 For surface mounting Page 150 For DHW cylinders Page 152 For transition to Wolf / Junkers / Vaillant Page 155 For gas boilers up to 24kW and gas condensing units Page 156 For gas condensing units Page 160 For wall-mounted gas condensing boilers between 35kW and 50kW Page 164 For wall-mounted gas condensing boilers between 75kW and 100kW Page 170 Air/flue gas duct for wall-mounted gas condensing boilers up to 24kW and gas condensing units Page 174 Flue gas line, single parts Page 204 Air/flue gas duct for wall-mounted gas condensing boilers between 35kW and 50kW Page 175 Flue gas line, single parts Page 206 Air/flue gas duct for wall-mounted gas condensing boilers between 75kW and 100kW Page 213 Flue gas line, single parts Page 224 Air/flue gas duct for wall-mounted gas condensing boilers between 75kW and 100kW Page 238 Conversion kits Page 239 Neutralisation Page 240 Cleaning sets Page 240 Spare parts case Page 240 Maintenance sets Page 242 147

Connecting accessories Gas boilers up to 24kW Accessories = 07 Accessories For products Art. no. Mounting template for flush mounting All gas boilers 86 00 064 free of for gas, heating circuit and hot water, charge aus Stahlblech verzinkt Roughing-in support for flush mounting All gas combi boilers and all gas boilers 20 70 495 99 96,- Connections can be rotated through 360 with DHW cylinder (CSW) for threaded joints Roughing-in support for flush mounting All gas boilers 20 70 496 99 78,- Connections can be rotated through 360 for threaded joints Gas ball valve, right angle R½ All gas boilers 20 11 011 26,10 for flush mounting, chrome plated Gas ball valve, right angle R½ All gas boilers 20 11 013 52,- with thermal safety device for flush mounting, chrome plated Right angle maintenance valve G¾ All gas boilers 20 70 686 45,- for flush mounting, chrome plated with boiler fill and drain valve Right angle maintenance valve G¾ All gas boilers 20 70 687 45,- for flush mounting, chrome plated with boiler fill and drain valve and connection for safety valve R½ 148

Connecting accessories Gas boilers up to 24kW Accessories = 07 Accessories For products Art. no. Connecting pieces hot water G½ All gas combi boilers 20 71 678 42,- and cold water G½ with shut-off valve for flush mounting, chrome plated Connection kit for flush mounting All gas combi boilers 86 12 687 227,- Gas ball valve with thermal safety device, right angle maintenance valve with boiler fill and drain valve, right angle maintenance valve with boiler fill and drain valve and connection for safety valve R½, hot water connecting piece, cold water connecting piece, safety valve 3 bar response pressure, tundish Connection kit for flush mounting All gas combi boilers 86 12 688 189,- Gas ball valve with thermal safety device, right angle maintenance valve with boiler fill and drain valve, right angle maintenance valve with boiler fill and drain valve and with connection for safety valve R½, safety valve 3 bar response pressure, tundish 149

Connecting accessories Gas boilers up to 24kW Accessories = 07 Accessories For products Art. no. Safety valve Rp½ All gas boilers 20 11 000 20,30 3 bar response pressure, chrome plated Tundish R1 All gas boilers 86 02 888 32,20 Siphon with rosette and triple hose holder Transparent plastic Connector bracket for surface mounting All gas combi boilers 86 00 175 82,- All gas boilers 86 00 114 52,- Gas ball valve, straight-way type Rp½ All gas boilers 20 11 010 23,20 for surface mounting, chrome plated Gas ball valve, straight-way type Rp½ All gas boilers 20 11 012 51,- with thermal safety device for surface mounting, chrome plated Straight-way type maintenance valve Rp¾ All gas boilers 20 70 688 40,- for surface mounting, chrome plated with boiler fill and drain valve Straight-way type maintenance valve Rp¾ All gas boilers 20 70 685 42,- for surface mounting, chrome plated with boiler fill and drain valve and connection for safety valve R½ Connecting pieces hot water R½ All gas combi boilers 20 71 677 33,- and cold water R½ with shut-off valve for surface mounting, chrome plated 150

Connecting accessories Gas boilers up to 24kW Accessories = 07 Accessories For products Art. no. Connection kit for surface mounting All gas combi boilers 86 12 683 209,- Gas ball valve with thermal safety device, straight-way type maintenance valve with boiler fill and drain valve, straight-way type maintenance valve with boiler fill and drain valve and connection for safety valve R½, hot water connecting piece, cold water connecting piece, safety valve 3 bar response pressure, tundish Connection kit for surface mounting All gas boilers 86 12 684 176,- Gas ball valve with thermal safety device, straight-way type maintenance valve with boiler fill and drain valve, straight-way type maintenance valve with boiler fill and drain valve and with connection for safety valve R½, safety valve 3 bar response pressure, tundish Overflow pipe for heating operation CGB-2 86 14 785 44,- Required for CGB-2 if no hws storage tank connected. NEW - 2 pcs. fitting reduction ¾" x ½" - 1 pc. stainless steel corrugated pipe - 1 pc. cutting kit corrugated pipe - 1 pc. flat gasket G¾" - 2 pcs. flat gaskets G½" 440 295 Pipework cladding CGB-(K) 86 12 672 98,- for cladding the connecting pipework CGB-2(K) 86 14 255 131,- 210 219 Side covering profile when exchanging (T)GB/GG/GU... All gas boilers 86 13 062 53,- to compensate for the reduction in the width from the former 470mm to the new 440mm against, e.g., tiled walls. 2 profiles 151

Connecting accessories Gas boilers up to 24kW Accessories = 07 Changed art. no. are marked in red. Accessories For products Art. no. Anschluss-Set Warmwasserspeicher (CSW-120) CGB-2 20 71 818 232,- für Unterputzinstallation als Bausatz bestehend aus: - Speichertemperaturfühler Ø 6mm - Verrohrung Speichervor-/-rücklauf für Anschluss Warmwasserspeicher - Verrohrung Kalt-/Warmwasser für Unterputzinstallation - 2 Anschlussteilen Warmwasser - Klemmringverschraubungen in Verbindung mit Anschluss-Set für Unterputzinstallation Art. no. 86 12 688 Connection kit for floor-standing DHW cylinder CGB-2 20 71 820 254,- (CSW-120) for surface mounting as installation kit - Storage tank temperature sensor Ø 6mm Connector bracket DHW cylinder Pipework heating flow/return from device to connector bracket Pipework for gas from gas connection to connector bracket Storage tank flow/return pipework with bleeding device Pipework cold/hot water from storage tank to connector bracket Clamping ring unions used together with connection kit for surface mounting art. no. 86 12 684 Cable extension 4m for storage tank temperature sensor 27 99 243 99 38,20 with blue round plug art. no. 27 99 054 99 152

Connecting accessories Gas boilers up to 24kW Accessories = 07 Accessories For products Art. no. Kit for solar integration CGB-2-K 86 14 404 136,- 1 thermal mixing valve G¾ 1 Union nut G¾ 1 Counter ring G¾ 1 Fastening spring 3 Flat gaskets 24x17x2 1 Immersion sensor NTC 5k bress Molex 1 Sensor cover 1 O-ring 17,12x2,62 EPDM 1 Clip 1 Silicone grease 10 gram tube, 1 Connecting cable Filling device CGB-2K / CGW-2 / CGS-2 20 71 875 105,- may be integrated in the appliance for filling the system equipped with a sytem separation type CA. 1 Plastic right-angle cock 2 O-ring 10x2,5 EPDM 2 Pipework clip DN10 1 Connection cover for filling device 1 O-ring 17,12X2,62 EPDM 1 System separation 1 Flat gasket 11,2X6X1 1 Pipework D8 with manometer connection 1 Clip 1 O-ring 7,8x2,1 EPDM 1 Hose fixing 1 Silicone grease 10 gram tube Mixing valve motor 230V~/50Hz, 6Nm All gas boilers 22 69 715 224,- for 3-way mixing valve and 4-way mixing valve wired ready to plug in 120 sec, 90 DN20 DN50 NEW 3-way mixing valve All gas boilers DN20, kvs 6,3 27 44 673 68,- DN25, kvs 10 27 44 674 72,- DN32, kvs 16 27 44 675 77,- 153

Connecting accessories Gas boilers up to 24kW Accessories = 07 Accessories For products Art. no. Safety valve assembly without pressure reducer CSW-120 86 00 176 117,- for surface mounting up to 16 bar excess mains pressure, with safety valve 10 bar response pressure, non-return valve, shut-off, with pipework from DHW cylinder CSW to connector bracket for DHW cylinder CGB-2 Safety valve assembly without pressure reducer CSW-120 86 00 644 145,- for flush mounting up to 16 bar excess mains pressure, with safety valve 10 bar response pressure, with pipework from DHW cylinder CSW to cold water connection CGB-2 Safety valve assembly with pressure reducer CSW-120 86 00 177 197,- for surface mounting up to 16 bar excess mains pressure, with safety valve 10 bar response pressure, non-return valve, shut-off, with pipework from DHW cylinder CSW to connector bracket for DHW cylinder CGB-2 Safety valve assembly with pressure reducer CSW-120 86 00 645 237,- for flush mounting up to 16 bar excess mains pressure, with safety valve 10 bar response pressure, with pipework from DHW cylinder CSW to cold water connection 154

Transition accessories Gas boilers up to 24kW Accessories = 07 Accessories For products Art. no. Accessories for transition to Junkers CGB-2K-20, CGB-2K-24 86 00 418 103,- Types ZWR 18/24-2, 3, 4, 5, 6 and ZWBR 28-1, 2 CGU-2K for flush and surface mounting, Cold and hot water connection, Heating circuit connection, safety valve, Clamping ring unions Accessories for transition to Junkers CGB-2-14, CGB-2-20, CGB-2-24 86 00 417 79,- Types ZR or ZSR 18/24-2, 3, 4, 5, 6 and ZBR 28-1, 2 for flush and surface mounting, Heating circuit connection, safety valve, Clamping ring unions Accessories for transition to Vaillant CGB-2-14, CGB-2-20, CGB-2-24 86 00 704 42,- Types VC/VCW 18, 24, 28 CGB-2K-20, CGB-2K-24 for flush and surface mounting, CGU-2K Clamping ring union Ø 15 with reduction to ¾ and 1 threads Spacing frame 65mm All gas boilers (without CGB-2(K)) 86 13 063 85,- when more space is needed when fitting to other manufacturer s equipment CGB-2(K) 86 14 265 85,- Fixing bracket BWL-1S(B) / CGB-2 BWL-1S(B), CGB-2 24 84 830 190,- for fixing wall mounted appliances to the ceiling prior to screed laying - screed drying without storage tank - installation of the storage tank after finishing the floor - fixing possibility for expansion vessel 25 ltr. existing - suitable for shell heights from 2,5 up to 2,75 m for fixing wall mounted appliances on the floor - appliance distance to floor 400 mm max. - fixing possibility for expansion vessel 25 ltr. existing 155

Connecting accessories Gas boilers up to 24kW and gas condensing units Accessories = 07 Accessories For products Art. no. Pipe assembly for heating circuit High-efficiency pump (EEI < 0,20), self-regulating, with cable wired ready to plug in, ball valves with thermometer for flow and return, gravity brake without overflow valve, dimensions HxWxD: 384x250x260, bottom connection with flat gasket 1½, top connection with screwed transition joint female thread IG 1 (DN25) or IG 1¼ (DN32), thermally insulated design shells of EPP, completely assembled, hydraulically and electrically tested. Note: Easy change of flow connection from left to right, for installation on header no additional wall bracket required. All gas boilers and gas condensing units NEW DN25: p=150 mbar at V=2350 l/h DN25-60 20 72 135 705,- at t 10K up to 27kW at t 15K up to 41kW at t 20K up to 55kW DN32: p=150 mbar at V=3100 l/h DN32-60 20 72 136 770,- at t 10K up to 36kW at t 15K up to 54kW at t 20K up to 72kW Pipe assembly for mixing circuit All gas boilers and gas condensing units High-efficiency pump (EEI < 0,20), self-regulating, fitted mixing valve motor, both with cable wired ready to plug in, 3-way brass mixing valve DN25 kvs=10, DN32 kvs=18, drip tight in 0-position, adjustable bypass (for DN25-60), ball valves with thermometer for flow and return, gravity brake without overflow valve, dimensions HxWxD: 384x250x260, bottom connection with flat gasket 1½, top connection with screwed transition joint female thread IG 1 (DN25) or IG 1¼ (DN32), thermally insulated design shells of EPP, completely assembled, hydraulically and electrically tested. Note: Easy change of flow connection from left to right, for installation on header no additional wall bracket required. Mixing valve module MM-2 may be integrated in pipe assembly NEW DN25: p=150 mbar at V=2200 l/h DN25-60 20 72 139 995,- at t 10K up to 26kW at t 15K up to 38kW at t 20K up to 51kW DN32: p=150 mbar at V=3000 l/h DN32-60 20 72 140 1.055,- at t 10K up to 35kW at t 15K up to 52kW at t 20K up to 70kW Wall bracket set for pipe assembly heating circuit / mixer circuit For a quick and safe installation of pipe assemblies. Notice: Not required for direct installation of pipe assembly on header. NEW for heating or mixing circuits DN25 20 72 199 28,60 DN32 20 72 200 28,60 156

Connecting accessories Gas boilers up to 24kW and gas condensing units Accessories = 07 Accessories For products Art. no. Header with thermally split flow and return for 2 or 3 pipe assemblie DN25 and DN32, dimensions HxWxD 168x500/750x140 top connection with flat gasket with union nuts 1½, bottom connection with flat gasket 1½, thermally insulated design shells of EPP, 3 connection pieces on the boiler side allow the distributor to be rotated or moved to adapt to the flow line on the heating side, included wall fastening All gas boilers and gas condensing units NEW kvs=12,5 / V max. =4500 l/h p=130 mbar at V=4500 l/h p=40 mbar at V=2500 l/h 2 heating or mixing circuits 20 72 197 268,- 3 heating or mixing circuits 20 72 198 398,- Maximum thermostat for floor heating All gas boilers 27 91 905 52,- For switching off the heating circuit pump when the set temperature is exceeded Hydraulic separator All gas boilers and 20 72 202 665,- for hydraulically separating a floor heating circuit from gas condensing units the other parts of the heating installation. one plate heat exchanger, screwed connecting joints, manual air-vent valve, one corrugated pipe hose, one cap valve, one safety valve assembly with connecting pipe, gaskets and thermally insulated design shells of EPP; Transfer power primary 70/50 C, secondary 25/35 C...25kW max. allowable overpressure...10 bar max. allowable operating temperature... 110 C kvs value...4,3 NEW The following accessories should be used for the primary and/or secondary circuits as hydraulic separator in association with a boiler: Primary circuit (boiler circuit) for systems without low-loss header 3-way mixer with closed 27 44 191 100,- bypass side for flow regulation. DN25, kvs value 2,5 Mixing valve motor 230 V/50Hz 22 69 715 224,- NEW Primary circuit (boiler circuit) for systems with low-loss header Pipe assembly for mixing circuit 20 72 139 995,- with High-efficiency pump DN25-60 (EEI < 0,20), self-regulating Secondary circuit (heating circuit) Heating circuit pipe assembly for hydraulic separator 20 72 138 890,- with High-efficiency pump DN25-60 (EEI < 0,20), self-regulating NEW NEW 157

Connecting accessories Gas boilers up to 24kW and gas condensing units Accessories = 07 Accessories For products Art. no. Connecting cable for external pump All gas boilers and 27 44 178 20,- in combination with hydraulic separator gas condensing units Plug HCP (red) for external heating cicuit pump CGB-2, CGS-2, CGW-2 27 45 239 8,50 Pipe assembly for heating circuit shut-off set All gas boilers and 20 72 195 363,- gas condensing units without low-loss header electrical shut-off valve 230 V, normally closed ball valves with thermometer for flow and return, gravity brake dimensions HxWxD: 384x250x260, bottom connection with flat gasket 1½, top connection with screwed transition joint female thread IG 1 (DN25) thermally insulated design shells of EPP, completely assembled, hydraulically and electrically tested. p = 110 mbar at V=1200 l/h at t 20 K up to about 27kW NEW Pipe assembly for injection circuit All gas boilers and 20 72 203 415,- for regulating the flow temperature gas condensing units (floor heating - wall heating) without low-loss header Mixing valve, mixing valve motor and bypass pipework, thermally insulated design shell of EPP Connections: Inlet 1½ male thread flat sealing Outlet 1½ transition joint flat sealing Overall height: 220mm p = 86 mbar at V = 1200 l/h at t 20 K up to about 27kW Max. flow temperature in mixing circuit 50 C NEW The following accessories should be used for the injection circuit pipe assembly in connection with a wall-mounted boiler: Pipe assembly for heating circuit 20 72 135 705,- with high-efficiency pump DN25-60 (EEI < 0,20), self-regulating NEW 158

Connecting accessories Gas boilers up to 24kW and gas condensing units Accessories = 07 Accessories For products Art. no. Regulating valve All gas boilers and 20 70 433 69,- in connection with injection circuit pipe assembly gas condensing units or heating circuit shut-off set pipe assembly; without low-loss header Flow indication 0-36 l/min kvs value: 3,5 Connections: Inlet 1½ male thread flat sealing Outlet 1½ transition joint flat sealing Air separator Micro bubble separator with automatic venting Notice: Air and dirt traps in the heating circuit are a precondition for the installation! CGB-2(K), CGW-2, CGS-2 1 up to 2,1m 3 /h 20 71 877 139,- Thermal insulation for air separator CGB-2(K), CGW-2, CGS-2 NEW 1 16 69 275 69,- Dirt trap incl. magnetite trap CGB-2(K), CGW-2, CGS-2 to protect the device and the high efficiency heat pump from dirt/mud and magnetite 1 up to 2,1m 3 /h 20 71 880 208,- Notice: Air and dirt traps in the heating circuit are a precondition for the installation! Thermal insulation for dirt trap incl. magnetite trap CGB-2(K), CGW-2, CGS-2 NEW 1 16 69 270 72,- 159

Connecting accessories Gas condensing units Accessories = 07 Accessories For products Art. no. Connection kit for flush mounting CGW-2 86 12 688 189,- Gas ball valve with thermal safety device, right angle maintenance valve with boiler fill and drain valve, right angle maintenance valve with boiler fill and drain valve and with connection for safety valve R½, safety valve 3 bar response pressure, tundish Connection kit for surface mounting CGW-2 86 12 684 176,- Gas ball valve with thermal safety device, straight-way type maintenance valve with boiler fill and drain valve, straight-way type maintenance valve with boiler fill and drain valve and with connection for safety valve R½, safety valve 3 bar response pressure, tundish Connection kit for flush mounting CGS-2 20 71 830 174,- Gas ball valve with thermal safety device, 2 right angle maintenance valves with boiler fill and drain valve and tundish Connection kit for surface mounting CGS-2 20 71 831 159,- Gas ball valve with thermal safety device, 2 straight-way type maintenance valve with boiler fill and drain valve and tundish Connection kit pipework for gas condensing unit in the CGS-2 20 71 832 301,- heating circuit flow/return, hot/cold water, gas, suitable for flush and surface mounting Connector bracket variable for flush or surface mounting 2 corrugated stainless steel pipes 800mm long, 2 corrugated stainless steel pipes 1000mm long, 2 connecting pieces hot water flow/return, 2 double threaded connection ¾, 2 T-pieces with ½ bleeder, double threaded connection, 1 condensate discharge line, 90 ½ bend, pipework 90 ¾ gas connecting piece, 1x triple hose fastening plate, transparent plastic 4x Connection set pipework for gas condensing unit in the CGS-2 20 71 822 610,- heating circuit flow/return, hot/cold water, gas partially preassembled suitable for surface mounting Connector bracket variable for surface mounting, 4 corrugated stainless steel tubes 800mm long, 2 connecting pieces hot water flow/return, 2 double nipples ¾, 2 T-pieces with ½ bleeder, double threaded connection, 1 condensate discharge line, 90 ½ bend, pipework 90 ¾, gas connecting piece, hose fastening plate for tundish R1 1x 4x gas ball valve with thermal safety unit, 2 maintenance stop valves with fill and drain tap, and safety valve assembly without pressure reducer up to 6 bar excess mains pressure, safety valve 10 bar 160

Connecting accessories Gas condensing units Accessories = 07 Accessories For products Art. no. Gas ball valve, right angle R½ CGS-2, CGW-2 20 11 011 26,10 for flush mounting, chrome plated Gas ball valve, right angle R½ CGS-2, CGW-2 20 11 013 52,- with thermal safety device for flush mounting, chrome plated Right angle maintenance valve G¾ CGS-2, CGW-2 20 70 686 45,- for flush mounting, chrome plated with boiler fill and drain valve Right angle maintenance valve G¾ CGS-2, CGW-2 20 70 687 45,- for flush mounting, chrome plated with boiler fill and drain valve and connection for safety valve R½ Gas ball valve, straight-way type Rp½ CGS-2, CGW-2 20 11 010 23,20 for surface mounting, chrome plated Gas ball valve, straight-way type Rp½ CGS-2, CGW-2 20 11 012 51,- with thermal safety device for surface mounting, chrome plated Straight-way type maintenance valve Rp¾ CGS-2, CGW-2 20 70 688 40,- for surface mounting, chrome plated with boiler fill and drain valve Straight-way type maintenance valve Rp¾ CGS-2, CGW-2 20 70 685 42,- for surface mounting, chrome plated with boiler fill and drain valve and connection for safety valve R½ Safety valve Rp½ CGS-2, CGW-2 20 11 000 20,30 3 bar response pressure, chrome plated 161

Connecting accessories Gas condensing units Accessories = 07 Accessories For products Art. no. Connection kit drinking water with pressure reducer CGW-2 86 10 473 291,- for flush mounting ½ Hot water connecting piece, covering rosette, threaded pipe with clamping ring G½, support sleeve, safety valve assembly with pressure reducer, pipework connection for safety valve assembly, pipework from safety valve assembly to cold water connecting block, angle piece including 3 gaskets G¾ Connection kit drinking water with pressure reducer CGW-2 86 10 474 252,- for surface mounting ½ Safety valve assembly with pressure reducer, pipework Safety valve assembly for cold water connection block, incl. 2 gaskets G¾ Connection kit drinking water without pressure reducer CGW 86 10 475 194,- for flush mounting ½ Hot water connecting piece, covering rosette, threaded pipe with clamping ring G½, support sleeve, safety valve assembly without pressure reducer, pipework connection for safety valve assembly, pipework from safety valve assembly to cold water connecting block, angle piece incl. 3 gaskets G¾ Connection kit drinking water without pressure reducer CGW-2 86 10 476 158,- for surface mounting ½ Safety valve assembly without pressure reducer, pipework from safety valve assembly to cold water connecting block, incl. 2 gaskets G¾ Safety valve assembly without pressure reducer CGS-2, CGW-2 20 11 109 106,- for surface/flush mounting up to 6 bar excess mains pressure, with safety valve 10 bar response pressure, connection DN15 Safety valve assembly with pressure reducer CGS-2, CGW-2 20 11 110 186,- for surface/flush mounting up to 16 bar excess mains pressure, with safety valve 10 bar response pressure, connection DN15 Tundish R1 CGS-2, CGW-2 86 02 888 31,30 Siphon with rosette and triple hose holder Transparent plastic 162

Connecting accessories Gas condensing units Accessories = 07 Accessories For products Art. no. Impressed-current anode CGS-2 24 83 556 297,- Adapter for cold/hot water connection CGW-2 86 14 238 43,- only required for replacement of CGW year built 2013 by CGW-2 year built from 2013 on 1 intermediate piece cold water G¾, 1 intermediate piece warm water G½ Pipework cladding CGS-2 86 14 144 120,- with ready-punched openings for connections left and right Pipework cladding CGW-2 86 14 210 125,- with ready-punched openings for connections, incl. screws for assembly by the customer Dimensions: 235 x 800 x 335mm (H x W x D) 163

Connecting accessories Wall-mounted gas condensing boilers between 35kW and 50kW Accessories = 07 Accessories For products Art. no. Gas ball valve, right angle R¾ CGB-35, CGB-50, CGB-K40-35 20 11 193 63,- with thermal safety device for flush mounting, chrome plated Gas ball valve, straight-way type Rp¾ CGB-35, CGB-50, CGB-K40-35 20 11 017 53,- with thermal safety device for surface mounting, chrome plated Heating circuit connection kit CGB-35, CGB-50, CGB-K40-35 20 70 375 111,- Connection at device flat-sealing. Connection at heating flow/return with ball valves 1 female thread and 2 boiler fill and drain valves. Drinking water connection kit CGB-K40-35 86 11 844 38,90 Connection at device flat-sealing. Connection to cold/hot water with ball valves Can be connected with ¾ male thread. Expansion vessels for heating systems CGB-35, CGB-50, CGB-K40-35 1,5 bar primary pressure, 90 C flow temperature 25 litres for heating systems up to 235 litres water content 24 00 450 73,- 35 litres for heating systems up to 320 litres water content 24 00 455 78,- 50 litres for heating systems up to 470 litres water content 24 00 458 100,- 80 litres for heating systems up to 750 litres water content 24 00 462 137,- 100 litres for heating systems up to 850 litres water content 24 00 470 270,- 140 litres for heating systems up to 1210 litres water content 24 00 471 322,- 200 litres (Dimensioning according to heating system) 24 00 472 386,- 250 litres (Dimensioning according to heating system) 24 00 473 550,- 300 litres (Dimensioning according to heating system) 24 00 481 645,- 400 litres (Dimensioning according to heating system) 24 83 708 880,- 500 litres (Dimensioning according to heating system) 24 83 709 1.095,- Connection kit for expansion vessel flexible corrugated stainless steel pipe (1m long) screwed connections suitable for boiler and expansion vessel; additionally with cap valve ¾ Expansion vessel 25-50 litres 20 12 080 116,- additionally with cap valve 1 Expansion vessels from 80 litres 20 12 081 161,- Ball valve 1 CGB-35, CGB-50, CGB-K40-35 20 11 192 19,30 Safety valve CGB-35, CGB-50, CGB-K40-35 20 11 191 35,60 3 bar response pressure for sealed unvented hot water heating systems up to 100kW, connection ¾ female thread, outlet 1 female thread. Note: Integrated in the boiler Boiler fill and drain valve set CGB-35, CGB-50, CGB-K40-35 88 15 351 16,30 Ball valve with cap, hose connection and reducing coupling 1 to ½ 164

Connecting accessories Wall-mounted gas condensing boilers between 35kW and 50kW Accessories = 07 Accessories For products Art. no. Pump shut-off CGB-35, CGB-50, CGB-K40-35 for the heating circuit pipe assembly, for shutting off prior to the pump for easy pump exchange, with easily operated ball valve, for flat-sealing fitting under the thermal insulation shell; DN25 20 12 058 25,80 DN32 20 12 062 32,20 Note: DN25 is also suitable for the pipework set for underneath storage tank and floor-standing hot water tank (2 are required) Dirt trap 1¼ CGB-35, CGB-50, CGB-K40-35 20 70 405 73,- to protect the device and the pump from heavy soiling or deposit from the equipment. Air separator Micro bubble separator with automatic venting Notice: Air and dirt traps in the heating circuit are a precondition for the installation! CGB-35, CGB-50, CGB-K40-35 1¼ up to 3,5m 3 /h 20 70 407 169,- Thermal insulation for air separator CGB-35, CGB-50, CGB-K40-35 NEW 1¼ / 1½ 16 69 276 69,- Dirt trap incl. magnetite trap CGB-35, CGB-50, CGB-K40-35l to protect the device and the high efficiency heat pump from dirt/mud and magnetite 1¼ up to 3,5m 3 /h 20 71 879 236,- Notice: Air and dirt traps in the heating circuit are a precondition for the installation! Thermal insulation for dirt trap incl. magnetite trap CGB-35, CGB-50, CGB-K40-35 NEW 1¼ / 1½ 16 69 271 72,- Three-way reversing valve for connection to DHW cylinder Not required if the storage tank is connected to a low-loss header and supplied from a charging pump. 1 male thread kvs 8,3 CGB-35, CGB-50 86 02 187 143,- 165

Accessories Wall-mounted gas condensing boilers between 35kW and 50kW Accessories = 02 Accessories For products Art. no. Pipe assembly for heating circuit High-efficiency pump (EEI < 0,20), self-regulating, with cable wired ready to plug in, ball valves with thermometer for flow and return, gravity brake without overflow valve, dimensions HxWxD: 384x250x260, bottom connection with flat gasket 1½, top connection with screwed transition joint female thread IG 1 (DN25) or IG 1¼ (DN32), thermally insulated design shells of EPP, completely assembled, hydraulically and electrically tested. Note: Easy change of flow connection from left to right, for installation on header no additional wall bracket required. CGB-35, CGB-50, CGB-K40-35 (only used together with cascade module KM and low-loss header) NEW DN25: p=150 mbar at V=2350 l/h DN25-60 20 72 135 705,- at t 10K up to 27kW at t 15K up to 41kW at t 20K up to 55kW DN32: p=150 mbar at V=3100 l/h DN32-60 20 72 136 770,- at t 10K up to 36kW at t 15K up to 54kW at t 20K up to 72kW Pipe assembly for mixing circuit CGB-35, CGB-50, CGB-K40-35 (only used together with cascade module KM and low-loss header) High-efficiency pump (EEI < 0,20), self-regulating, fitted mixing valve motor, both with cable wired ready to plug in, 3-way brass mixing valve DN25 kvs=10, DN32 kvs=18, drip tight in 0-position, adjustable bypass (for DN25-60), ball valves with thermometer for flow and return, gravity brake without overflow valve, dimensions HxWxD: 384x250x260, bottom connection with flat gasket 1½, top connection with screwed transition joint female thread IG 1 (DN25) or IG 1¼ (DN32), thermally insulated design shells of EPP, completely assembled, hydraulically and electrically tested. Note: Easy change of flow connection from left to right, for installation on header no additional wall bracket required. Mixing valve module MM-2 may be integrated in pipe assembly NEW DN25: p=150 mbar at V=2200 l/h DN25-60 20 72 139 995,- at t 10K up to 26kW at t 15K up to 38kW at t 20K up to 51kW DN32: p=150 mbar at V=3000 l/h DN32-60 20 72 140 1.055,- at t 10K up to 35kW at t 15K up to 52kW at t 20K up to 70kW Wall bracket set for pipe assembly heating circuit / mixer circuit For a quick and safe installation of pipe assemblies. Notice: Not required for direct installation of pipe assembly on header. NEW for heating or mixing circuits DN25 20 72 199 28,60 DN32 20 72 200 28,60 166

Accessories Wall-mounted gas condensing boilers between 35kW and 50kW Accessories = 02 Accessories For products Art. no. Header with thermally split flow and return for 2 or 3 pipe assemblie DN25 and DN32, dimensions HxWxD 168x500/750x140 top connection with flat gasket with union nuts 1½, bottom connection with flat gasket 1½, thermally insulated design shells of EPP, 3 connection pieces on the boiler side allow the distributor to be rotated or moved to adapt to the flow line on the heating side, included wall fastening kvs=12,5 / V max. =4500 l/h p=130 mbar at V=4500 l/h p=40 mbar at V=2500 l/h CGB-35, CGB-50, CGB-K40-35 NEW 2 heating or mixing circuits 20 72 197 268,- 3 heating or mixing circuits 20 72 198 398,- Screwed transition joint CGB-35, CGB-50, CGB-K40-35 24 10 068 23,20 freely combinable, 1x flat-sealing flange with union nut 1½ and 1x with 1 female thread, and for 1¼ and 1½ welded joints. (1 set = 2 items) Screwed transition joint CGB-35, CGB-50, CGB-K40-35 20 12 074 22,10 freely combinable, 1x flat-sealing flange with union nut 1½ and 1x with 1 female thread. (1 set = 2 items) Pipe connection CGB-35, CGB-50, CGB-K40-35 20 11 332 82,- between low-loss header (4,5 m³/h) and header (only for low-loss header, up to 4,5 m³/h) 2 thermally insulated pipelines, pipe ends flat sealing with 1½ union nuts incl. gaskets Low-loss header, up to 4,5m 3 /h CGB-35, CGB-50, CGB-K40-35 20 11 333 451,- (only used together with the Hollow square section 80 x 120mm and for connection cascade module KM) pieces G1½ (male thread) flat sealing, 3 connections for bleeders, boiler fill and drain valve and sensor well, each Rp½. incl. black pluggable thermal insulation shell, bleeder, boiler fill and drain valve, sensor well, flat gaskets, wall brackets and assembly material. Low-loss header, up to 10m 3 /h CGB-35, CGB-50, CGB-K40-35 20 11 334 620,- (only used together with the Hollow square section 140 x 140mm and four connection pieces cascade module KM) G2 (male thread) flat sealing, 2 connections for bleeders and boiler fill and drain valve, each Rp½ and 1 connection for sensor well 3/8. incl. black pluggable thermal insulation shell, bleeder, boiler fill and drain valve, sensor well, flat gaskets, wall brackets and assembly material. For cascade installations greater than 10m³/h the customer must employ a larger low-loss header appropriate for the required volume flow. 167

Accessories Wall-mounted gas condensing boilers between 35kW and 50kW Accessories = 02 Changed art. no. are marked in red. Accessories For products Art. no. Gravity brake / non-return valve CGB-35, CGB-50, CGB-K40-35 20 11 228 99 17,60 Brass, for fitting between device flow and low-loss header (only used together with the with 2 female thread connections 1. cascade module KM) Maximum thermostat for floor heating All gas boilers 27 91 905 52,- for switching off the heating circuit pump when the adjusted temperature is exceeded Hydraulic separator All gas boilers and 20 72 202 665,- for hydraulically separating a floor heating circuit from gas condensing units the other parts of the heating installation. one plate heat exchanger, screwed connecting joints, manual air-vent valve, one corrugated pipe hose, one cap valve, one safety valve assembly with connecting pipe, gaskets and thermally insulated design shells of EPP; Transfer power primary 70/50 C, secondary 25/35 C...25kW max. allowable overpressure...10 bar max. allowable operating temperature... 110 C kvs value...4,3 NEW The following accessories should be used for the primary and/or secondary circuits as hydraulic separator in association with a boiler: Primary circuit (boiler circuit) for systems without low-loss header 3-way mixer with closed 27 44 191 100,- bypass side for flow regulation. DN25, kvs value 2,5 Mixing valve motor 230 V/50Hz 22 69 715 224,- NEW Primary circuit (boiler circuit) for systems with low-loss header Pipe assembly for mixing circuit 20 72 139 995,- with High-efficiency pump DN25-60 (EEI < 0,20), self-regulating Secondary circuit (heating circuit) Heating circuit pipe assembly for hydraulic separator 20 72 138 890,- with High-efficiency pump DN25-60 (EEI < 0,20), self-regulating NEW NEW Connecting cable for external pump All gas boilers and 27 44 178 20,- in combination with hydraulic separator gas condensing units 168

Accessories Wall-mounted gas condensing boilers between 35kW and 50kW Accessories = 07 Accessories For products Art. no. Pipe assembly for injection circuit All gas boilers and 20 72 203 415,- for regulating the flow temperature gas condensing units (floor heating - wall heating) without low-loss header Mixing valve, mixing valve motor and bypass pipework, thermally insulated design shell of EPP Connections: Inlet 1½ male thread flat sealing Outlet 1½ transition joint flat sealing Overall height: 220mm p = 86 mbar at V = 1200 l/h at t 20 K up to about 27kW Max. flow temperature in mixing circuit 50 C NEW The following accessories should be used for the injection circuit pipe assembly in connection with a wall-mounted boiler: Pipe assembly for heating circuit 20 72 135 705,- with high-efficiency pump DN25-60 (EEI < 0,20), self-regulating NEW Pipe assembly for heating circuit shut-off set All gas boilers and 20 72 195 363,- gas condensing units without low-loss header electrical shut-off valve 230 V, normally closed ball valves with thermometer for flow and return, gravity brake dimensions HxWxD: 384x250x260, bottom connection with flat gasket 1½, top connection with screwed transition joint female thread IG 1 (DN25) thermally insulated design shells of EPP, completely assembled, hydraulically and electrically tested. p = 110 mbar at V=1200 l/h at t 20 K up to about 27kW NEW Regulating valve All gas boilers and 20 70 433 69,- in connection with injection circuit pipe assembly gas condensing units or heating circuit shut-off set pipe assembly; without low-loss header Flow indication 0-36 l/min kvs value: 3,5 Connections: Inlet 1½ male thread flat sealing Outlet 1½ transition joint flat sealing Mixing valve motor 230V~/50Hz, 6Nm All gas boilers 22 69 715 224,- for 3-way mixing valve and 4-way mixing valve wired ready to plug in 120 sec, 90 DN20 DN50 NEW 3-way mixing valve All gas boilers DN20, kvs 6,3 27 44 673 68,- DN25, kvs 10 27 44 674 72,- DN32, kvs 16 27 44 675 77,- 169

Connecting accessories Wall-mounted gas condensing boilers between 75kW and 100kW Accessories = 02 Accessories For products Art. no. Heating circuit pump assembly CGB-75, CGB-100 20 71 931 1.115,- for direct connection to the gas condensing boiler modulating high efficiency pump (EEI < 0,23) DN32-2 safety valve 3 bar, shut-off valves with thermometer,non-return flap, pressure gauge 0-10 bar, 1 connection for expansion vessel, one boiler fill and drain valve in each of the flow and return lines, connection top 1½ / bottom 2 and EPP thermally insulated design shells Overall height: 370mm Connection group for heating circuit without pump CGB-75, CGB-100 20 70 434 415,- for direct connection to the gas condensing boiler Safety valve 3 bar, shut-off valves with thermometer, non-return flap, pressure gauge 0-10 bar, 1 connection for expansion vessel, one boiler fill and drain valve in each of the flow and return lines, connection top 1½ / bottom 2 Overall height: 200mm Low-loss header set for single devices (right or left fitting) CGB-75, CGB-100 86 14 515 2.260,- 1 heating circuit pump assembly (art. no 20 71 931) modulating high efficiency pump (EEI < 0,23) DN32-2 (as supply pump for the low-loss header), safety valve 3 bar, shut-off valves with thermometer, non-return flap pressure gauge 0-10 bar, 1 connection for expansion vessel, one boiler fill and drain valve in each of the flow and return lines, connection top 1½ / bottom 2 and EPP thermally insulated design shell 1 low-loss header up to 10m³/h including wall bracket and thermal insulation shell 1 pipework set including wall bracket and thermal insulation shell Overall height: 805mm Low-loss header set for double cascade unit (right hand fitting) CGB-75, CGB-100 86 14 516 4.200,- 2 heating circuit pump assemblies (art. no 20 71 931) modulating high efficiency pump (EEI < 0,23) DN32-2 (as supply pump for the low-loss header), safety valve 3 bar, shut-off valves with thermometer, non-return flap pressure gauge 0-10 bar, 1 connection for expansion vessel, one boiler fill and drain valve in each of the flow and return lines, connection top 1½ / bottom 2 and EPP thermally insulated design shell 1 low-loss header up to 10m³/h including wall bracket and thermal insulation shell 1 pipework set double cascade including wall bracket and thermal insulation shell Overall height: 805mm Low-loss header set for double cascade unit (left hand fitting) CGB-75, CGB-100 86 14 519 4.200,- 2 heating circuit pump assemblies (art. no 20 71 931) modulating high efficiency pump (EEI < 0,23) DN32-2 (as supply pump for the low-loss header), safety valve 3 bar, shut-off valves with thermometer, non-return flap pressure gauge 0-10 bar, 1 connection for expansion vessel, one boiler fill and drain valve in each of the flow and return lines, connection top 1½ / bottom 2 and EPP thermally insulated design shell 1 low-loss header up to 10m³/h including wall bracket and thermal insulation shell 1 pipework set double cascade including wall bracket and thermal insulation shell Overall height: 805mm 170

Accessories Wall-mounted gas condensing boilers between 75kW and 100kW Accessories = 02 Accessories For products Art. no. Pipe assembly for heating circuit High-efficiency pump (EEI < 0,20), self-regulating, with cable wired ready to plug in, ball valves with thermometer for flow and return, gravity brake without overflow valve, dimensions HxWxD: 384x250x260, bottom connection with flat gasket 1½, top connection with screwed transition joint female thread IG 1 (DN25) or IG 1¼ (DN32), thermally insulated design shells of EPP, completely assembled, hydraulically and electrically tested. Note: Easy change of flow connection from left to right, for installation on header no additional wall bracket required. CGB-75, CGB-100 NEW DN25: p=150 mbar at V=2350 l/h DN25-60 20 72 135 705,- at t 10K up to 27kW at t 15K up to 41kW at t 20K up to 55kW DN32: p=150 mbar at V=3100 l/h DN32-60 20 72 136 770,- at t 10K up to 36kW at t 15K up to 54kW at t 20K up to 72kW Pipe assembly for mixing circuit High-efficiency pump (EEI < 0,20), self-regulating, fitted mixing valve motor, both with cable wired ready to plug in, 3-way brass mixing valve DN25 kvs=10, DN32 kvs=18, drip tight in 0-position, adjustable bypass (for DN25-60), ball valves with thermometer for flow and return, gravity brake without overflow valve, dimensions HxWxD: 384x250x260, bottom connection with flat gasket 1½, top connection with screwed transition joint female thread IG 1 (DN25) or IG 1¼ (DN32), thermally insulated design shells of EPP, completely assembled, hydraulically and electrically tested. Note: Easy change of flow connection from left to right, for installation on header no additional wall bracket required. Mixing valve module MM-2 may be integrated in pipe assembly CGB-75, CGB-100 NEW DN25: p=150 mbar at V=2200 l/h DN25-60 20 72 139 995,- at t 10K up to 26kW at t 15K up to 38kW at t 20K up to 51kW DN32: p=150 mbar at V=3000 l/h DN32-60 20 72 140 1.055,- at t 10K up to 35kW at t 15K up to 52kW at t 20K up to 70kW Wall bracket set for pipe assembly heating circuit / mixer circuit For a quick and safe installation of pipe assemblies. Notice: Not required for direct installation of pipe assembly on header. NEW for heating or mixing circuits DN25 20 72 199 28,60 DN32 20 72 200 28,60 171

Accessories Wall-mounted gas condensing boilers between 75kW and 100kW Accessories = 02 Accessories For products Art. no. Header with thermally split flow and return for 2 or 3 pipe assemblie DN25 and DN32, dimensions HxWxD 168x500/750x140 top connection with flat gasket with union nuts 1½, bottom connection with flat gasket 1½, thermally insulated design shells of EPP, 3 connection pieces on the boiler side allow the distributor to be rotated or moved to adapt to the flow line on the heating side, included wall fastening kvs=12,5 / V max. =4500 l/h p=130 mbar at V=4500 l/h p=40 mbar at V=2500 l/h CGB-75, CGB-100 NEW 2 heating or mixing circuits 20 72 197 268,- 3 heating or mixing circuits 20 72 198 398,- Low-loss header, up to 10m³/h CGB-75, CGB-100 20 11 334 620,- (only used together with the Hollow square section 140 x 140mm and four connection cascade module KM) pieces G2 (male thread) flat sealing, 2 connections for bleeders and boiler fill and drain valve, each Rp½ and 1 connection for sensor well 3 /8. incl. black pluggable thermal insulation shell, bleeder, boiler fill and drain valve, sensor well, flat gaskets, wall brackets and assembly material. For cascade installations greater than 10m³/h the customer must employ a larger low-loss header appropriate for the required volume flow. Air separator CGB-75, CGB-100 Micro bubble separator with automatic venting 1½ up to 5,4m 3 /h 20 72 251 190,- 2 up to 8,2m 3 /h 20 72 252 253,- Notice: Air and dirt traps in the heating circuit are a precondition for the installation! NEW Thermal insulation for air separator CGB-75, CGB-100 NEW 1¼ / 1½ 16 69 276 69,- 2 16 69 280 69,- Dirt trap incl. magnetite trap CGB-75, CGB-100 to protect the device and the high efficiency heat pump from dirt/mud and magnetite 1½ up to 5,4m³/h 20 72 246 256,- 2 up to 8,2m³/h 20 72 247 289,- Notice: Air and dirt traps in the heating circuit are a precondition for the installation! NEW Thermal insulation for dirt trap incl. magnetite trap CGB-75, CGB-100 NEW 1¼ / 1½ 16 69 271 72,- 2 16 69 272 72,- 172

Accessories Wall-mounted gas condensing boilers between 75kW and 100kW Regelung / Accessories = 02 Accessories For products Art. no. Gas ball valve, straight-way type Rp¾ CGB-75, CGB-100 20 11 017 53,- with thermal safety device for surface mounting, chrome plated Gas pressure switch 10mbar CGB-75, CGB-100 86 12 071 72,- with cable Strangregulierventil 2 20-200l/min CGB-75, CGB-100 20 70 597 171,- zum Abgleich der maximalen Wassermenge über die Gasbrennwerttherme (max. 130l/min) Safety valve CGB-75, CGB-100 20 11 191 35,60 3 bar response pressure for sealed unvented hot water systems up to 100kW, connection ¾ female thread, outlet 1 female thread. Neutraliser with fastening clips CGB-75, CGB-100 up 150kW 24 83 072 395,- up 300kW 24 82 873 510,- Refill pack 1,3kg 24 00 371 30,80 Consumption: approx. 10g - 30g per kw per year 5,0kg 24 84 538 81,- Automatic condensate pumping station with CGB-75, CGB-100 20 71 268 227,- potential-free alarm output, ready to plug in for CGB-75/100 Condensate pump with potential-free alarm output, condensate tank with lid and wall mounting PVC hose 10mm (6m long), non-return valve, condensate feed adapter Expansion vessels for heating systems CGB-75, CGB-100 1,5 bar primary pressure, 90 C flow temperature 25 litres for heating systems up to 235 litres water content 24 00 450 73,- 35 litres for heating systems up to 320 litres water content 24 00 455 78,- 50 litres for heating systems up to 470 litres water content 24 00 458 100,- 80 litres for heating systems up to 750 litres water content 24 00 462 137,- 100 litres for heating systems up to 850 litres water content 24 00 470 270,- 140 litres for heating systems up to 1210 litres water content 24 00 471 322,- 200 litres (Dimensioning according to heating system) 24 00 472 386,- 250 litres (Dimensioning according to heating system) 24 00 473 550,- 300 litres (Dimensioning according to heating system) 24 00 481 645,- 400 litres (Dimensioning according to heating system) 24 83 708 880,- 500 litres (Dimensioning according to heating system) 24 83 709 1.095,- 600 litres (Dimensioning according to heating system) 24 83 713 1.665,- 800 litres (Dimensioning according to heating system) 24 83 714 2.060,- 1000 litres (Dimensioning according to heating system) 24 83 715 2.640,- Connection kit for expansion vessel flexible corrugated stainless steel pipe (1 m long) screwed connections suitable for boiler and expansion vessel. additionally with cap valve ¾ Expansion vessel 25-50 litres 20 12 080 116,- additionally with cap valve 1 Expansion vessels from 80 litres 20 12 081 161,- 173

Air/flue gas duct for wall-mounted gas condensing boilers up to 24kW and gas condensing units Provide ventilation for B23, B33, C53 C13x C13x B23 B33 C33x IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII II IIIIIIIIIIII II C43x C33x C53x IIII I III III I II III I III II II IIIIIIII C53 II IIII C93x C43x C83x C53x C93x C33x B33 Variants Maximum length 1) [m] Type Page up 14kW up 20kW up 24kW B23 178 Flue gas line in shaft and combustion air directly above the device (room air dependent) B33 188 Flue gas line in shaft with horizontal concentric connecting line (room air dependent) B33 183 Connection to moisture-insensitive flue gas chimney with horizontal concentric connecting line (room air dependent) C13x 176 horizontal roof lead-through for pitched roof, (room air-independent - customer s dormer) C33x 180, 181, 186 Note: The C33x and C83x systems are also suitable for installation in garages. Installation examples should be checked against construction and land use regulations as necessary. Questions about installation, particularly about the installation of inspection fittings and air intake openings (ventilation is generally required above 50kW), should be resolved with the local chimney sweeper before installation. The length data refer to the concentric air/flue gas duct and to flue gas lines, and only to original Wolf parts. The DN60/100 and DN80/125 air/flue gas systems with Wolf gas condensing boilers are system-certified. Please adhere to the max. length of the horizontal flue gas conduit acc. to the installation instructions of the boiler. 174 Vertical concentric roof lead-through for pitched or flat roof, vertical concentric air/flue gas duct for shaft fitting, (room air-independent) C43x 182, 193 Connection to a moisture-insensitive air/flue gas chimney (LAS), maximum pipe length from centre of device bend to connection 2m (room air independent) C53 205 Connection to flue gas line in shaft and air supply line via outside wall (room air independent), 3m air supply line inkl. C53x 182, 191 Connection to flue gas line in shaft and air supply via outside wall (room air independent) combustion air via external wall bracket DN60 DN80 DN60 DN80 DN60/100 DN80/125 DN60/100 DN80/125 DN110/160 45-43 50 25 50 23 50 21 50 19 50 Calculated according to EN 13384 (LAS manufacturer) 10 10 16 17 18 10 10 14 22 25 10 10 12 26 30 Calculated according to EN 13384 (LAS manufacturer) DN80/125 50 50 50 DN60/100 DN80/125 C53x 191 Connection to flue gas line in shaft and air supply via outside wall (room air independent) DN80/125 50 50 50 C83x 192 Connection concentric to moisture-insensitive flue gas chimney and combustion air via outside wall (independent of room air) C93x 179, 189, 202 C93x 179, 189, 202 Flue gas line for shaft installation connecting line DN60/100, vertikal DN60 Flue gas line for shaft installation connecting line DN60/100 or DN80/125, vertikal DN80 1) Maximum length corresponds to the total length from the device to the flue gas mouthpiece rigid flexible rigid flexible 46 50 24 50 20 50 Calculated according to EN 13384 (LAS manufacturer) 17 13 18 14 17 13 21 17 17 13 26 22 The following air/flue gas lines or flue gas lines with CE-0036-CPD-9169003 approval may be used: - Flue gas line DN60, DN80, DN110 and DN125 - Concentric air/flue gas duct DN60/100 and DN80/125 - Concentric air/flue gas duct (on the facade) DN80/125 - Flexible flue gas line DN60 and DN83 The required identification plates are included in the associated Wolf accessories. The assembly instructions included in the accessories must also be observed. For the cascade operation table see page 401

Air/flue gas duct for wall-mounted gas condensing boilers and gas condensing units Variants Accessories = 07 to 24kW DN60/100 DN80/125 Art. no. Art. no. Air/flue gas duct horizontal as installation 26 51 749 215,- 26 51 495 215,- kit DN60/100 or DN80/125, white, pluggable Room-air independent version, suitable for wall or roof lead-through Inspection bend 87 for connection to condensing boiler, Air/flue gas pipe length 1000mm, Air/flue gas pipe with wind protector, length L, 2 rosettes C13x DN60/100 L = 750mm DN80/125 L = 880mm Devices up to 24kW require a transition piece from DN60/100 to DN80/125 (art. no. 26 51 733) when connected to the DN80/125 system. Air/flue gas pipe DN60/100 or DN80/125, white, pluggable Length 500mm 26 51 724 48,- 26 51 466 48,- Length 1000mm 26 51 725 68,- 26 51 467 68,- Length 2000mm 26 51 726 108,- 26 51 469 108,- Air/flue gas pipe DN60/100 or DN80/125, with inspection opening, 26 51 729 95,- 26 51 470 95,- white, pluggable, with quick fastener Length 250mm Bend for air/flue gas pipe DN60/100 or DN80/125, white, pluggable 15 26 51 757 36,60 26 51 482 36,30 30 26 51 758 36,60 26 51 483 36,30 45 (1 set = 2 items) 26 51 727 75,- 26 51 472 75,- 87 26 51 728 36,60 26 51 471 36,30 Inspection bend 87 DN60/100 or DN80/125, white, pluggable 26 51 730 95,- 26 51 489 95,- Transition piece from air/flue gas duct DN60/100 to - - 26 51 733 38,50 air/flue gas duct DN80/125, white, pluggable 176 Accessories continued on page 204

Air/flue gas duct for wall-mounted gas condensing boilers and gas condensing units Accessories = 07 Variants to 24kW to 50kW DN60/100 DN80/125 Art. no. Art. no. Air/flue gas duct horizontal as installation kit 26 51 749 280,- 26 51 495 215,- DN60/100 or DN80/125, white, pluggable Room-air independent version, suitable for wall or roof lead-through Inspection bend 87 for connection to condensing boiler, Air/flue gas pipe length 1000mm, Air/flue gas pipe with wind protector, length L, 2 rosettes C13x DN60/100 L = 750mm DN80/125 L = 880mm Devices up to 24kW require a transition piece from DN60/100 to DN80/125 (art. no. 26 51 733) when connected to the DN80/125 system. Air/flue gas pipe DN60/100 or DN80/125, white, pluggable Length 500mm 26 51 724 48,- 26 51 466 48,- Length 1000mm 26 51 725 68,- 26 51 467 68,- Length 2000mm 26 51 726 108,- 26 51 469 108,- Air/flue gas pipe DN60/100 or DN80/125, with inspection opening, 26 51 729 95,- 26 51 470 95,- white, pluggable, with quick fastener Length 250mm Bend for air/flue gas pipe DN60/100 or DN80/125, white, pluggable 15 26 51 757 36,60 26 51 482 36,30 30 26 51 758 36,60 26 51 483 36,30 45 (1 set = 2 items) 26 51 727 75,- 26 51 472 75,- 87 26 51 728 36,60 26 51 471 36,30 Inspection bend 87 DN60/100 or DN80/125, white, pluggable 26 51 730 95,- 26 51 489 95,- Transition piece from air/flue gas duct DN60/100 to - - 26 51 733 38,50 air/flue gas duct DN80/125, white, pluggable Accessories continued on page 204 177

Air/flue gas duct for wall-mounted gas condensing boilers and gas condensing units Accessories = 07 Variants to 24kW to 50kW DN60 DN80 Art. no. Art. no. B23 Polypropylene DN60 or DN80 plastic 26 51 900 258,- 26 51 520 258,- connection kit on flue gas line stainless steel 26 51 901 315,- 26 51 858 315,- for shaft installation as installation kit Room-air dependent version, Ventilation screen, flue gas pipe DN60 or DN80 length 250mm, inspection bend 87 / DN80 for connection to condensing boiler, flue gas pipe DN60 or DN80 length 500mm, rosette, support bend 87 incl. bearing rail*, inspection piece, 4 spacers, plastic or stainless steel shaft cover with integrated air/flue gas duct and mouthpiece. Devices up to 24kW require a transition piece from DN60/100 to DN80/125 (art. no. 26 51 733) when connected to the DN80/125 system. * Note: A flue gas pipe of the appropriate length can be used for support instead of the bearing rail. Polypropylene DN60 or DN80 flue gas pipe up to 120 C for shaft installation Length 500mm 26 51 871 17,50 26 51 502 17,50 Length 1000mm 26 51 872 25,80 26 51 503 25,80 Length 2000mm 26 51 873 36,30 26 51 504 36,30 Bend for polypropylene DN60 or DN80 flue gas pipe up to 120 C 15 26 51 902 12,90 26 51 505 12,90 30 26 51 903 12,90 26 51 506 12,90 45 26 51 904 12,90 26 51 507 12,90 87 26 51 905 12,90 26 51 508 12,90 Inspection bend 87 / DN60 or DN80 polypropylene up to 120 C 26 51 906 33,80 26 51 514 33,80 Spacer for DN60 or DN80 flue gas pipe 26 51 788 27,50 26 51 509 27,50 1 set = 6 items at DN60 or 4 items at DN80 Transition piece from air/flue gas duct DN60/100 to - - 26 51 733 38,50 air/flue gas duct DN80/125, white, pluggable 178 Accessories continued on page 206

Air/flue gas duct for wall-mounted gas condensing boilers and gas condensing units Accessories = 07 Variants to 24kW to 50kW DN60/100 DN80/125 Art. no. Art. no. Connection kit to flue gas line for shaft installation as installation kit DN60/100 or DN80/125, white, pluggable Room-air independent version Inspection bend 87 for connection to condensing boiler, air/flue gas pipe length 500mm, rosette, support bend 87 / DN60-80 or DN80 with bearing rail*, 4 spacers and plastic or stainless steel shaft cover with integrated air/flue gas duct and mouthpiece. C93x Riser pipe DN60: plastic 26 51 870 320,- - - stainless steel 26 51 875 378,- - - Riser pipe DN80: plastic 26 51 752 320,- 26 51 497 320,- stainless steel 26 51 854 378,- 26 51 856 378,- 4x Devices up to 24kW require a transition piece from DN60/100 to DN80/125 (art. no. 26 51 733) when connected to the DN80/125 system. * Note: A flue gas pipe of the appropriate length can be used for support instead of the bearing rail. Air/flue gas pipe DN60/100 or DN80/125, white, pluggable Length 500mm 26 51 724 48,- 26 51 466 48,- Length 1000mm 26 51 725 68,- 26 51 467 68,- Length 2000mm 26 51 726 108,- 26 51 469 108,- Air/flue gas pipe DN60/100 or DN80/125, with inspection opening, 26 51 729 95,- 26 51 470 95,- white, pluggable, with quick fastener Length 250mm Bend for air/flue gas pipe DN60/100 or DN80/125, white, pluggable 15 26 51 757 36,60 26 51 482 36,30 30 26 51 758 36,60 26 51 483 36,30 45 (1 set = 2 items) 26 51 727 75,- 26 51 472 75,- 87 26 51 728 36,60 26 51 471 36,30 Inspection bend 87 DN60/100 or DN80/125, white, pluggable 26 51 730 95,- 26 51 489 95,- Polypropylene DN60 or DN80 flue gas pipe up to 120 C for shaft installation Length 500mm 26 51 871 17,50 26 51 502 17,50 Length 1000mm 26 51 872 25,80 26 51 503 25,80 Length 2000mm 26 51 873 36,30 26 51 504 36,30 Polypropylene inspection pipe DN80 up to 120 C for 26 51 874 22,90 26 51 510 22,90 flue gas line in shaft Length 250mm Transition piece from air/flue gas duct DN60/100 to - - 26 51 733 38,50 air/flue gas duct DN80/125, white, pluggable Accessories continued on page 204 179

Air/flue gas duct for wall-mounted gas condensing boilers and gas condensing units Variants Accessories = 07 to 24kW DN60/100 Art. no. Connection kit to concentric air/flue gas duct in the shaft Plastic 26 51 750 325,- as installation kit DN60/100, white, pluggable Stain. steel 26 51 855 373,- Room-air independent version, Inspection bend 87 for connection to condensing boiler, air/flue gas pipe length 500mm, rosette, concentric support bend 87 / DN80 with bearing rail*, 4 spacers for concentric air/flue gas duct and plastic or stainless steel shaft cover with integrated air/flue gas duct and mouthpiece. C33x 4x * Note: A flue gas pipe of the appropriate length can be used for support instead of the bearing rail. Air/flue gas pipe DN60/100, white, pluggable Length 500mm 26 51 724 48,- Length 1000mm 26 51 725 68,- Length 2000mm 26 51 726 108,- Air/flue gas pipe DN60/100, with inspection opening, 26 51 729 95,- white, pluggable, with quick fastener Length 250mm Bend for air/flue gas pipe DN60/100, white, pluggable 15 26 51 757 36,60 30 26 51 758 36,60 45 (1 set = 2 items) 26 51 727 75,- 87 26 51 728 36,60 Inspection bend 87 DN60/100, white, pluggable 26 51 730 95,- 180 Accessories continued on page 204

Air/flue gas duct for wall-mounted gas condensing boilers and gas condensing units Variants Accessories = 07 to 50kW DN80/125 Art. no. Connection kit to concentric air/flue gas duct in the shaft Plastic 26 51 498 348,- as installation kit DN80/125, white, pluggable Stain. steel 26 51 857 405,- Room-air independent version, Inspection bend 87 for connection to condensing boiler, air/flue gas pipe length 500mm, rosette, concentric support bend 87 with bearing rail*and plastic or stainless steel shaft cover with integrated air/flue gas duct and mouthpiece. C33x Devices up to 24kW require a transition piece from DN60/100 to DN80/125 (art. no. 26 51 733) when connected to the DN80/125 system. * Note: A flue gas pipe of the appropriate length can be used for support instead of the bearing rail. Air/flue gas pipe DN80/125, white, pluggable Length 500mm 26 51 466 48,- Length 1000mm 26 51 467 68,- Length 2000mm 26 51 469 108,- Air/flue gas pipe DN80/125, with inspection opening, 26 51 470 95,- white, pluggable, with quick fastener Length 250mm Bend for air/flue gas pipe DN80/125, white, pluggable 15 26 51 482 36,30 30 26 51 483 36,30 45 (1 set = 2 items) 26 51 472 75,- 87 26 51 471 36,30 Inspection bend 87 DN80/125, white, pluggable 26 51 489 95,- Spacer for concentric air/flue gas duct 26 51 478 35,90 for laying in the shaft 1 set = 4 items DN110-140mm Transition piece from air/flue gas duct DN60/100 to 26 51 733 38,50 air/flue gas duct DN80/125, white, pluggable Accessories continued on page 206 181

Air/flue gas duct for wall-mounted gas condensing boilers and gas condensing units Accessories = 07 Variants to 24kW to 50kW DN60/100 DN80/125 Art. no. Art. no. Connection kit to moisture-insensitive air/flue gas chimney 26 51 751 148,- 26 51 499 148,- as installation kit DN60/100 or DN80/125, white, pluggable Room-air independent version, Inspection bend 87 for connecting to condensing boiler, air/flue gas pipe length 500mm, rosette, flue gas pipe DN60 or DN80, length 500mm C43x Devices up to 24kW require a transition piece from DN60/100 to DN80/125 (art. no. 26 51 733) when connected to the DN80/125 system. Air/flue gas pipe DN60/100 or DN80/125, white, pluggable Length 500mm 26 51 724 48,- 26 51 466 48,- Length 1000mm 26 51 725 68,- 26 51 467 68,- Length 2000mm 26 51 726 108,- 26 51 469 108,- Air/flue gas pipe DN60/100 or DN80/125, with inspection opening, 26 51 729 95,- 26 51 470 95,- white, pluggable, with quick fastener Length 250mm Bend for air/flue gas pipe DN60/100 or DN80/125, white, pluggable 15 26 51 757 36,60 26 51 482 36,30 30 26 51 758 36,60 26 51 483 36,30 45 (1 set = 2 items) 26 51 727 75,- 26 51 472 75,- 87 26 51 728 36,60 26 51 471 36,30 Inspection bend 87 DN60/100 or DN80/125, white, pluggable 26 51 730 95,- 26 51 489 95,- Transition piece from air/flue gas duct DN60/100 to - - 26 51 733 38,50 air/flue gas duct DN80/125, white, pluggable 182 Accessories continued on page 204

Air/flue gas duct for wall-mounted gas condensing boilers and gas condensing units Accessories = 07 Variants to 24kW to 50kW DN60/100 DN80/125 Art. no. Art. no. Connection kit to moisture-insensitive air/flue gas chimney 26 51 753 160,- 26 51 496 160,- as installation kit DN60/100 or DN80/125, white, pluggable Room-air dependent version Inspection bend 87 for connection to condensing boiler, Air/flue gas pipe length 500mm, rosette, Air/flue gas pipe room-air dependent, length 250mm B33 Devices up to 24kW require a transition piece from DN60/100 to DN80/125 (art. no. 26 51 733) when connected to the DN80/125 system. Air/flue gas pipe DN60/100 or DN80/125, white, pluggable Length 500mm 26 51 724 48,- 26 51 466 48,- Length 1000mm 26 51 725 68,- 26 51 467 68,- Length 2000mm 26 51 726 108,- 26 51 469 108,- Air/flue gas pipe DN60/100 or DN80/125, with inspection opening, 26 51 729 95,- 26 51 470 95,- white, pluggable, with quick fastener Length 250mm Bend for air/flue gas pipe DN60/100 or DN80/125, white, pluggable 15 26 51 757 36,60 26 51 482 36,30 30 26 51 758 36,60 26 51 483 36,30 45 (1 set = 2 items) 26 51 727 75,- 26 51 472 75,- 87 26 51 728 36,60 26 51 471 36,30 Inspection bend 87 DN60/100 or DN80/125, white, pluggable 26 51 730 95,- 26 51 489 95,- Transition piece from air/flue gas duct DN60/100 to - - 26 51 733 38,50 air/flue gas duct DN80/125, white, pluggable Accessories continued on page 204 183

Air/flue gas duct for wall-mounted gas condensing boilers and gas condensing units Accessories = 07 Variants to 24kW to 50kW DN60/100 DN80/125 Art. no. Art. no. C53x Kit for flue gas line on the facade (exterior wall) 26 51 907 425,- 26 51 501 455,- DN60/100 or DN80/125, room-air independent version Inspection bend 87 for connection to condensing boiler, air/flue gas pipe length 500mm, 2 rosettes, concentric wall lead-through, concentric external wall connection, concentric mouthpiece incl. pipe clamp Devices up to 24kW require a transition piece from DN60/100 to DN80/125 (art. no. 26 51 733) when connected to the DN80/125 system. Roof lead-through for air/flue gas pipe facade DN60/100 or DN80/125 26 51 908 165,- 26 51 655 180,- stainless steel / polypropylene Length 1000mm Roof tile DN125 Colour black 26 51 656 62,- 26 51 656 62,- Colour russet 26 51 657 62,- 26 51 657 62,- Air/flue gas pipe facade DN60/100 or DN80/125, stainless steel / polypropylene Length 500mm 26 51 909 58,- - - Length 1000mm 26 51 910 73,- 26 51 658 88,- Length 2000mm 26 51 911 160,- 26 51 659 173,- Air inlet neck for air/flue gas pipe facade DN60/100 or DN80/125 26 51 912 95,- 26 51 663 108,- Required e.g. when installing the exterior bracket below ground level stainless steel / polypropylene Length 250mm Bend for air/flue gas pipe facade DN60/100 or DN80/125, stainless steel / polypropylene for flue gas line on the facade (exterior wall) 15 - - 26 51 761 62,- 30 - - 26 51 762 62,- 45 (1 set = 2 items) 26 51 913 105,- 26 51 661 123,- 87 26 51 914 65,- 26 51 763 78,- Transition piece from air/flue gas duct DN60/100 to - - 26 51 733 38,50 air/flue gas duct DN80/125, white, pluggable 184 Accessories continued on page 206

Air/flue gas duct for wall-mounted gas condensing boilers and gas condensing units Accessories = 07 Variants to 24kW to 50kW DN60/100 DN80/125 Art. no. Art. no. Mouthpiece for air/flue gas pipe facade DN60/100 or DN80/125 26 51 915 95,- 26 51 799 95,- stainless steel / polypropylene Length 290mm Inspection piece for air/flue gas pipe facade DN60/100 or DN80/125 26 51 916 95,- 26 51 660 113,- stainless steel / polypropylene Length 250mm Pipe clamp for flue gas line facade DN60/100 or DN80/125 26 51 917 43,- 26 51 769 48,- Air/flue gas pipe DN60/100 or DN80/125, white, pluggable (Only for indoor installation!) Length 500mm 26 51 724 48,- 26 51 466 48,- Length 1000mm 26 51 725 68,- 26 51 467 68,- Length 2000mm 26 51 726 108,- 26 51 469 108,- Wall bracket facade DN125 adjustable, stainless steel (recommended clearance max. 2m) DN100 26 51 918 38,50 - - DN125 - - 26 51 662 45,- Verlängerung für Wandhalterung Fassade DN125 verstellbar (135-230mm), - - 26 51 783 65,- stainless steel Extension for external wall bracket facade DN125 adjustable (155-240mm), - - 26 51 784 130,- stainless steel External wall bracket for air/flue gas pipe DN60/100 or DN80/125 26 51 919 182,- 26 51 682 213,- stainless steel / polypropylene including wall plate (external) and fastening material Note: Inlet openings integrated into the exterior wall bracket (openings only used when installed above ground level); when installed below ground level, inlet necks for air/flue gas pipe are required. Accessories continued on page 206 185

Air/flue gas duct for wall-mounted gas condensing boilers and gas condensing units Accessories = 07 Variants to 24kW to 50kW DN60/100 DN80/125 Art. no. Art. no. Air/flue gas duct vertical through pitched roof or flat roof as installation kit, Air/flue gas pipe for vertical roof lead-through, including fixing bracket Length 1) 1200-1700mm: black / polypropylene 26 51 703 143,- 26 51 474 143,- (with sliding piece) russet / polypropylene 26 51 704 143,- 26 51 475 143,- C33x Length 2) 1800-2300mm: black / polypropylene - - 26 51 476 173,- (with sliding piece) russet / polypropylene - - 26 51 477 173,- Length 3) 2650mm: black / polypropylene 26 51 679 205,- - - russet / polypropylene 26 51 680 205,- - - 1) 650 Top of roof 1) 650 2) 1250 Collar DN125 C33x 3) 2000 550-1050 550-1050 DN100 DN125 Roof panel for pitched roof with adapter for vertical air / flue gas duct, suitable for roofs covered with plain tiles, slate and shingles Colour black, 25-45 inclination 17 20 203 39,80 17 20 202 39,80 Colour russet, 25-45 inclination 17 20 203 39,80 17 20 203 39,80 Roof panel large format 50 cm x 50 cm for pitched roof with adapter for air/flue gas duct vertical and additional tolerance compensation, suitable for all common roof coverings, in particular for large-format tiles Colour black with surrounding, flexible flashing coated in black, 25-45 inclination 17 20 206 62,- 17 20 206 62,- Colour black with surrounding, flexible flashing coated in black, 25-45 inclination 17 20 207 62,- 17 20 207 62,- Universal tile for pitched roof with adapter for air/flue gas duct vertical, suitable for tiled roofs Colour black with flexible lead flashing underneath, 25-45 inclination 17 20 200 54,- 17 20 200 54,- Colour russet with flexible lead flashing underneath, 25-45 inclination 17 20 201 54,- 17 20 201 54,- Colour black with flexible flashing underneath coated in black, 5-25 inclination 26 51 947 79,- 26 51 947 79,- Colour russet with flexible flashing underneath coated in black, 5-25 inclination 26 51 948 79,- 26 51 948 79,- Colour black with flexible flashing underneath coated in black, 25-45 inclination 17 20 204 63,- 17 20 204 63,- Colour russet with flexible flashing underneath coated in black, 25-45 inclination 17 20 205 63,- 17 20 205 63,- NEW 186 Accessories continued on page 204

Air/flue gas duct for wall-mounted gas condensing boilers and gas condensing units Accessories = 07 Variants to 24kW to 50kW DN60/100 DN80/125 Art. no. Art. no. Adapter for Klöber base panels for air/flue gas ducts vertical of polypropylene and pitched roofs 20-50 Colour black 26 00 036 39,10 - - Colour russet 26 00 037 39,10 - - Flat roof collar for air/flue gas duct vertical 26 51 486 39,80 26 51 486 39,80 Fixing bracket for air/flue gas duct vertical 26 51 742 6,30 26 51 493 6,30 Mouth grid for flue gas DN 80 26 51 944 13,20 26 51 945 13,20 of polypropylene up to 120 C NEW Mouth cap for mouth grid 26 51 946 24,70 26 51 946 24,70 of polypropylene up to 120 C NEW Accessories continued on page 204 187

Air/flue gas duct for wall-mounted gas condensing boilers and gas condensing units Variants Accessories = 07 to 50kW DN80/125 Art. no. Connection kit to flue gas line for shaft installation 26 51 496 208,- as kit DN80/125, white, pluggable Room-air dependent version Inspection bend 87 for connection to condensing boiler, Air/flue gas pipe length 500mm, rosette, Air/flue gas pipe room-air dependent, length 250mm B33 Devices up to 24kW require a transition piece from DN60/100 to DN80/125 (art. no. 26 51 733) when connected to the DN80/125 system. Air/flue gas pipe DN80/125, white, pluggable Length 500mm 26 51 466 48,- Length 1000mm 26 51 467 68,- Length 2000mm 26 51 469 108,- Transition piece from air/flue gas duct DN60/100 to 26 51 733 38,50 air/flue gas duct DN80/125, white, pluggable Polypropylene DN80 flue gas pipe up to 120 C for shaft installation Length 500mm 26 51 502 17,50 Length 1000mm 26 51 503 25,80 Length 2000mm 26 51 504 36,30 Bend for polypropylene DN80 flue gas pipe up to 120 C 15 26 51 505 12,90 30 26 51 506 12,90 45 26 51 507 12,90 87 26 51 508 12,90 Inspection bend 87 / DN80 polypropylene up to 120 C 26 51 514 33,80 Spacer for DN80 flue gas pipe 26 51 509 27,50 1 set = 4 items Plastic shaft cover DN80 with integrated air/flue gas duct and 26 51 511 115,- mouthpiece for room-air dependent or room-air independent operation (Base panel 40 x 40cm may be reduced to 35 x 35cm or 30 x 30cm on site) Stainless steel shaft cover DN80 with integrated air/flue gas duct 26 51 512 173,- including stainless steel mouthpiece for room-air dependent or room-air independent operation (Base panel 40 x 40cm) 188 Accessories continued on page 206

IIIIII I I I Air/flue gas duct for wall-mounted gas condensing boilers and gas condensing units Variants Accessories = 07 to 24kW DN60 Art. no. IIIIIIIIIIIIIIIIIII Flue gas line flexible in shaft as installation kit DN60, pluggable, 26 51 787 418,- Flexible pipe length 12,5m, shaft cover, plugging end, support bend 87 / DN16 with bearing rail* and 6 spacers. I IIII IIII I II I II I II II II C93x 6x * Note: A flue gas pipe of the appropriate length can be used for support instead of the bearing rail. Plastic shaft cover for flue gas line flexible DN60 26 51 790 115,- including mouthpiece (Base panel 40 x 40cm may be reduced to 35 x 35cm or 30 x 30cm on site) Stainless steel shaft cover for flue gas line flexible DN60 26 51 899 178,- including stainless steel mouthpiece (Base panel 40 x 40cm) Extension to flue gas line flexible DN60, length 12,5m 26 51 791 247,- Spacer for DN60 flue gas pipe 26 51 788 27,50 1 set = 6 items Connecting piece for flue gas line flexible DN60 26 51 793 65,- (Coupling for two flexible pipes) Plugging end for flue gas line flexible DN60 26 51 794 35,50 (Fastening for flexible pipe on supporting bend) Inspection T-piece for flue gas line flexible DN60 26 51 792 100,- Insertion aid for flue gas line flexible DN60 26 51 796 105,- Support bend 87 for flue gas line flexible DN60, 26 51 795 33,80 including bearing rail. Accessories continued on page 206 189

IIIIII I I I Air/flue gas duct for wall-mounted gas condensing boilers and gas condensing units Variants Accessories = 07 to 50kW DN80 Art. no. IIIIIIIIIIIIIIIIIII Flue gas line flexible in shaft as installation kit DN83, pluggable, 26 51 574 448,- Flexible pipe length 12,5 m, fastening (bracket) for flexible pipe to the shaft cover, support bend 87 / DN80 with bearing rail* and 4 spacers. Mouthpiece I II IIII IIII I II I II I 4x II II C93x Devices up to 24kW require a transition piece from DN60/100 to DN80/125 (art. no. 26 51 733) when connected to the DN80/125 system. * Note: A flue gas pipe of the appropriate length can be used for support instead of the bearing rail. Plastic shaft cover for flue gas line flexible DN83 26 51 511 115,- (Base panel 40 x 40cm may be reduced to 35 x 35cm or 30 x 30cm on site) Stainless steel shaft cover for flue gas line flexible DN83 26 51 527 173,- including stainless steel mouthpiece (Base panel 40 x 40cm) Extension to flue gas line flexible DN83, length 8m 26 51 579 129,- Spacer for DN80 flue gas pipe 26 51 509 27,50 1 set = 4 items Connecting piece for flue gas line flexible DN83 26 51 576 94,- (Coupling for two flexible pipes) Inspection T-piece for flue gas line flexible DN83 26 51 577 122,- Inspection T-piece for flue gas line flexible DN83 26 51 840 146, Connection kit to flue gas line for shaft installation as installation kit 26 51 480 130,- DN80/125, white, pluggable Room-air independent version, Inspection bend 87 for connection to condensing boiler, air/flue gas pipe length 500mm, rosette. Air/flue gas pipe DN80/125, white, pluggable Length 500mm 26 51 466 48,- Length 1000mm 26 51 467 68,- Length 2000mm 26 51 469 108,- Transition piece from air/flue gas duct DN60/100 to 26 51 733 38,50 air/flue gas duct DN80/125, white, pluggable 190 Accessories continued on page 206

Air/flue gas duct for wall-mounted gas condensing boilers and gas condensing units Variants Accessories = 07 to 50kW DN80/125 Art. no. Connection kit for flue gas line for shaft installation and air supply line 26 51 500 328,- through exterior wall as installation kit DN80/125, white, pluggable Room-air independent version, Air intake piece DN125, air intake pipe DN125 length 500mm, 2 rosettes, T-piece 87 for connection to condensing boiler, inspection piece length 250mm. C53x >50kW Rear ventilation Devices up to 24kW require a transition piece from DN60/100 to DN80/125 (art. no. 26 51 733) when connected to the DN80/125 system. Air pipe DN125, white, pluggable 26 51 484 32,50 Length 1000mm Air/flue gas pipe DN80/125, white, pluggable Length 500mm 26 51 466 48,- Length 1000mm 26 51 467 68,- Length 2000mm 26 51 469 108,- Rosette DN125, white, for covering the wall opening 26 51 491 9,30 For air/flue gas pipe DN80/125, white Support bend 87 for polypropylene DN80 flue gas pipe up to 120 C, 26 51 513 33,80 including bearing rail Polypropylene DN80 flue gas pipe up to 120 C for shaft installation Length 500mm 26 51 502 17,50 Length 1000mm 26 51 503 25,80 Length 2000mm 26 51 504 36,30 Spacer for DN80 flue gas pipe 26 51 509 27,50 1 set = 4 items Plastic shaft cover DN80 with integrated air/flue gas duct and 26 51 511 115,- mouthpiece for room-air dependent or room-air independent operation (Base panel 40 x 40cm may be reduced to 35 x 35cm or 30 x 30cm on site) Stainless steel shaft cover DN80 with integrated air/flue gas duct 26 51 512 173,- including stainless steel mouthpiece for room-air dependent or room-air independent operation (Base panel 40 x 40cm) Transition piece from air/flue gas duct DN60/100 to 26 51 733 38,50 air/flue gas duct DN80/125, white, pluggable Accessories continued on page 206 191

Air/flue gas duct for wall-mounted gas condensing boilers and gas condensing units Variants Accessories = 07 to 24kW DN60Þ110 DN60Þ125 Art. no. Art. no. C43x Basic construction set air/flue gas chimney 26 51 450 275,- 26 51 862 372,- multiple occupation DN60Þ110 or DN60Þ125 Room-air independent version - Shaft cover complete DN110 or DN125 incl. discharge pipe - 6 spacers DN110 or DN125 (polypropylene) - Centric extension DN80 to DN110 or DN125 (polypropylene) - Support bend 87 DN80 (polypropylene) with support and bearing rail* Pipe lengths are to be ordered separately, appropriately for the height. * Note: A flue gas pipe of the appropriate length can be used for support instead of the bearing rail. Extension construction set air/flue gas chimney multiple 26 51 861 172,- 26 51 863 200,- occupation DN110 or DN125 Room-air independent version - Floor T-piece DN110 or DN125 (polypropylene) with outlet DN80, length 440mm - Eccentric extension DN60 to DN80 (polypropylene)) Polypropylene DN110 or DN125 flue gas pipe up to 120 C for shaft installation Length 500mm 26 51 668 22,90 26 51 698 27,50 Length 1000mm 26 51 669 32,50 26 51 699 36,80 Length 2000mm 26 51 670 60,- 26 51 700 62,- Bend for polypropylene DN110 or DN125 flue gas pipe up to 120 C 15 26 51 690 23,60 26 51 694 25,60 30 26 51 691 23,60 26 51 695 25,60 45 26 51 692 23,60 26 51 696 25,60 87 26 51 693 27,50 26 51 697 29,30 Inspection bend DN110 or DN125 polypropylene up to 120 C 26 51 571 47,- 26 51 864 70,- Length 250mm Polypropylene DN110 or DN125 inspection pipe up to 120 C 26 51 671 47,- 26 51 701 70,- for shaft installation Length 250mm Spacer for DN110 or DN125 flue gas pipe, plastic 26 51 673 48,- 26 51 702 53,- 1 set = 6 items (recommended clearance max. 2m) Accessories continued on page 204 193

Air/flue gas duct for wall-mounted gas condensing boilers and gas condensing units Variants Accessories = 07 to 24kW DN110 Art. no. Basic kit for cascade DN110 26 51 686 425,- Room-air dependent version - 2 extensions DN60 for pipe coupling DN80 (polypropylene) - 2 extensions DN80 for pipe coupling DN110 (polypropylene) - 2 flue gas pipes DN110 x 250 (polypropylene) - 2 inspection bends 87 DN110 (polypropylene) - 2 headers DN110/110 (polypropylene) - 1 flue gas pipe DN110 x 500 (polypropylene) - End piece DN110 with inspection opening and condensate drain (polypropylene) - Siphon for end piece (polypropylene) - Lubricant tube 50ml For the installation of gas condensing units an additional flue gas tube has to be provided between the appliances. Extension kit cascade DN110 26 51 687 175,- Room-air dependent version - Extension DN60 for pipe coupling DN80 (polypropylene) - Extension DN80 for pipe coupling DN110 (polypropylene) - Flue gas pipe DN110 x 250 (polypropylene) - Inspection bend 87 DN110 (polypropylene) - Header DN110/110 (polypropylene) - Lubricant tube 50ml Polypropylene DN110 flue gas pipe up to 120 C for shaft installation Length 500mm 26 51 668 22,90 Length 1000mm 26 51 669 32,50 Length 2000mm 26 51 670 60,- Bend for polypropylene DN110 flue gas pipe up to 120 C 15 26 51 690 23,60 30 26 51 691 23,60 45 26 51 692 23,60 87 26 51 693 27,50 Inspection bend DN110 of polypropylene up to 120 C C 26 51 571 47,- Length 250mm Polypropylene DN110 inspection pipe up to 120 C for shaft installation 26 51 671 47,- Length 250mm Spacer for DN110 flue gas pipe, plasti 26 51 673 48,- 1 set = 6 items (recommended clearance max. 2m) 194 Accessories continued on page 206

Air/flue gas duct for wall-mounted gas condensing boilers and gas condensing units Variants Accessories = 07 to 24kW DN110 Art. no. Shaft kit for cascade DN110 26 51 688 208,- Room-air dependent version - Shaft cover DN110 (polypropylene) with discharge pipe (polypropylene, black) - 6 spacers DN110 (polypropylene) - Support bend 87 DN110 (polypropylene) with support* - Wall lining DN110/160 (stainless steel) - Wall plate DN160 (stainless steel) - Lubricant tube 50ml Pipe lengths are to be ordered separately, appropriately for the height. * Note: A flue gas pipe of the appropriate length can be used for support instead of the bearing rail. Polypropylene DN110 flue gas pipe up to 120 C for shaft installation Length 500mm 26 51 668 22,90 Length 1000mm 26 51 669 32,50 Length 2000mm 26 51 670 60,- Bend for polypropylene DN110 flue gas pipe up to 120 C 15 26 51 690 23,60 30 26 51 691 23,60 45 26 51 692 23,60 87 26 51 693 27,50 Inspection bend 87 / DN110 polypropylen up to 120 C 26 51 571 47,- Polypropylene DN110 inspection pipe up to 120 C for shaft installation 26 51 671 47,- Length 250mm Spacer for DN110 flue gas pipe, plastic 26 51 673 48,- 1 set = 6 items (recommended clearance max. 2m) Stainless steel shaft cover DN110 with integrated air/flue gas duct 26 51 770 197,- including stainless steel mouthpiece for room-air dependent or room-air independent operation (Base panel 40 x 40cm) Accessories continued on page 206 195

Air/flue gas duct for wall-mounted gas condensing boilers and gas condensing units Variants Accessories = 07 to 24kW DN125 Art. no. Shaft kit for cascade DN125 26 51 689 340,- Room-air dependent version - Shaft cover DN125 (polypropylene) with discharge pipe (polypropylene, black) - 6 spacers DN125 (polypropylene) - Extension DN110 for pipe coupling DN125 (polypropylene) - Support bend 87 DN110 (polypropylene) with support* - Wall lining DN110/160 (stainless steel) - Wall plate DN160 (stainless steel) - Lubricant tube 50ml Pipe lengths are to be ordered separately, appropriately for the height. * Note: A flue gas pipe of the appropriate length can be used for support instead of the bearing rail. Polypropylene DN125 flue gas pipe up to 120 C for shaft installation Length 500mm 26 51 698 27,50 Length 1000mm 26 51 699 36,80 Length 2000mm 26 51 700 62,- Bend for polypropylene DN125 flue gas pipe up to 120 C 15 26 51 694 25,60 30 26 51 695 25,60 45 26 51 696 25,60 87 26 51 697 29,30 Inspection bend 87 / DN125 polypropylen up to 120 C 26 51 864 70,- Polypropylene DN125 inspection pipe up to 120 C for shaft installation 26 51 701 70,- Length 250mm Spacer for DN125 flue gas pipe, plastic 26 51 702 53,- 1 set = 6 items (recommended clearance max. 2m) Stainless steel shaft cover DN125 with integrated air/flue gas duct 26 51 771 221,- incl. stainless steel mouthpiece for room-air dependent or room-air independent operation (Base panel 40 x 40cm) 196 Accessories continued on page 206

Air/flue gas duct for wall-mounted gas condensing boilers and gas condensing units Variants Accessories = 07 to 20kW DN110/160 Art. no. Basic kit for cascade DN110/160, white, pluggable 26 51 826 640,- Room-air independent version - 2 extensions DN60/100 for pipe coupling DN80/125-2 extensions DN80/125 for pipe coupling DN110/160-2 headers DN110/110/160 - Air/flue gas pipe DN110/160 with condensate drain - End piece DN110/160 with inspection opening - Siphon for condensate drain - Lubricant tube 50ml For the installation of gas condensing units an additional air/flue gas tube has to be provided between the appliances. Extension kit cascade DN110/160, white, pluggable 26 51 827 234,- Room-air independent version - Extension DN60/100 for pipe coupling DN80/125 - Extension DN80/125 for pipe coupling DN110/160 - Header DN110/110/160 - Lubricant tube 50ml Air/flue gas pipe DN110/160, white, pluggable Length 500mm 26 51 540 56,- Length 1000mm 26 51 541 77,- Length 2000mm 26 51 542 140,- Air/flue gas pipe DN110/160 with inspection opening, 26 51 552 127,- white, pluggable, with quick fastener Length 250mm Bend for air/flue gas pipe DN110/160, white, pluggable 15 26 51 759 59,- 30 26 51 760 59,- 45 (1 set = 2 items) 26 51 545 118,- 87 26 51 544 59,- Inspection T-piece 87 DN110/160, white, pluggable 26 51 543 123,- Fixing bracket for air/flue gas duct DN160 26 51 551 11,60 Accessories continued on page 206 197

Air/flue gas duct for wall-mounted gas condensing boilers and gas condensing units Variants Accessories = 07 to 20kW DN110/160 Art. no. Shaft kit for cascade DN80 26 51 828 184,- Room-air independent version - Shaft cover DN80 (polypropylene) with discharge pipe (polypropylene, black) - 6 spacers DN80 (polypropylene) - Reducerg DN110 for pipe coupling DN80 (Polypropylen) - Support bend 87 DN110 (polypropylene) with support* - Wall lining DN110/160 (stainless steel) - Wall plate DN160 (stainless steel) - Lubricant tube 50ml Pipe lengths are to be ordered separately, appropriately for the height. * Note: A flue gas pipe of the appropriate length can be used for support instead of the bearing rail. Polypropylene DN80 flue gas pipe up to 120 C for shaft installation Length 500mm 26 51 502 17,50 Length 1000mm 26 51 503 25,80 Length 2000mm 26 51 504 36,30 Bend for polypropylene DN80 flue gas pipe up to 120 C, 15 26 51 505 12,90 30 26 51 506 12,90 45 26 51 507 12,90 87 26 51 508 12,90 Inspection bend 87 / DN80 polypropylene up to 120 C 26 51 514 33,80 Polypropylene inspection pipe DN80 up to 120 C for flue gas line in shaft 26 51 510 22,90 Length 250mm Spacer for DN80 flue gas pipe 26 51 509 27,50 1 set = 4 items Stainless steel shaft cover DN80 with integrated air/flue gas duct 26 51 512 173,- including stainless steel mouthpiece for room-air dependent or room-air independent operation (Base panel 40 x 40cm) 198 Accessories continued on page 206

Air/flue gas duct for wall-mounted gas condensing boilers and gas condensing units Variants Accessories = 07 to 20kW DN110 Art. no. Shaft kit for cascade DN110 26 51 688 208,- Room-air dependent version - Shaft cover DN110 (polypropylene) with discharge pipe (polypropylene, black) - 6 spacers DN110 (polypropylene) - Support bend 87 DN110 (polypropylene) with support* - Wall lining DN110/160 (stainless steel) - Wall plate DN160 (stainless steel) - Lubricant tube 50ml Pipe lengths are to be ordered separately, appropriately for the height. * Note: A flue gas pipe of the appropriate length can be used for support instead of the bearing rail. Polypropylene DN110 flue gas pipe up to 120 C for shaft installation Length 500mm 26 51 668 22,90 Length 1000mm 26 51 669 32,50 Length 2000mm 26 51 670 60,- Bend for polypropylene DN110 flue gas pipe up to 120 C 15 26 51 690 23,60 30 26 51 691 23,60 45 26 51 692 23,60 87 26 51 693 27,50 Inspection bend 87 / DN110 polypropylen up to 120 C 26 51 571 47,- Polypropylene DN110 inspection pipe up to 120 C for shaft installation 26 51 671 47,- Length 250mm Spacer for DN110 flue gas pipe, plastic 26 51 673 48,- 1 set = 6 items (recommended clearance max. 2m) Stainless steel shaft cover DN110 with integrated air/flue gas duct 26 51 770 197,- including stainless steel mouthpiece for room-air dependent or room-air independent operation (Base panel 40 x 40cm) Accessories continued on page 206 199

Air/flue gas duct for wall-mounted gas condensing boilers and gas condensing units Variants Accessories = 07 to 20kW DN125 Art. no. Shaft kit for cascade DN125 26 51 689 340,- Room-air dependent version - Shaft cover DN125 (polypropylene) with discharge pipe (polypropylene, black) - 6 spacers DN125 (polypropylene) - Extension DN110 for pipe coupling DN125 (polypropylene) - Support bend 87 DN110 (polypropylene) with support* - Wall lining DN110/160 (stainless steel) - Wall plate DN160 (stainless steel) - Lubricant tube 50ml Pipe lengths are to be ordered separately, appropriately for the height. * Note: A flue gas pipe of the appropriate length can be used for support instead of the bearing rail. Polypropylene DN125 flue gas pipe up to 120 C for shaft installation Length 500mm 26 51 698 27,50 Length 1000mm 26 51 699 36,80 Length 2000mm 26 51 700 62,- Bend for polypropylene DN125 flue gas pipe up to 120 C 15 26 51 694 25,60 30 26 51 695 25,60 45 26 51 696 25,60 87 26 51 697 29,30 Polypropylene DN125 inspection pipe up to 120 C for shaft installation 26 51 701 70,- Length 250mm Spacer for DN125 flue gas pipe, plastic 26 51 702 53,- 1 set = 6 items (recommended clearance max. 2m) Stainless steel shaft cover DN125 with integrated air/flue gas duct 26 51 771 221,- including stainless steel mouthpiece for room-air dependent or room-air independent operation (Base panel 40 x 40cm) 200 Accessories continued on page 206

Air/flue gas duct for wall-mounted gas condensing boilers and gas condensing units Variants Accessories = 07 to 20kW DN160 Art. no. Shaft kit for cascade DN160 26 51 829 388,- Room-air independent version - Shaft cover DN160 (polypropylene) with discharge pipe (polypropylene, black) - 6 spacers DN160 (polypropylene) - Extension DN110 for pipe coupling DN160 (polypropylene) - Support bend 87 DN110 (polypropylene) with support* - Wall lining DN110/160 (stainless steel) - Wall plate DN160 (stainless steel) - Lubricant tube 50ml Pipe lengths are to be ordered separately, appropriately for the height. * Note: A flue gas pipe of the appropriate length can be used for support instead of the bearing rail. Flue gas pipe DN160, polypropylene Length 250mm 26 51 333 18,80 Length 500mm 26 51 315 29,70 Length 1000mm 26 51 316 44,- Length 2000mm 26 51 317 64,- Bend DN160, polypropylene 15 26 51 318 27,80 30 26 51 319 27,80 45 26 51 320 27,80 87 26 51 321 31,50 Inspection bend 87 / DN160, polypropylene 26 51 357 80,- Inspection pipe DN160, polypropylene 26 51 356 80,- Length 290mm Spacer DN160, plastic 26 51 322 9,40 (recommended clearance max. 2m) Shaft cover DN160, stainless steel with discharge pipe, stainless steel 26 51 349 209,- with discharge pipe, polypropylene-uv, black 26 51 355 150,- Accessories continued on page 206 201

Air/flue gas duct for wall-mounted gas condensing boilers Variants Accessories = 07 35-50kW DN110 Art. no. System DN110 Connection kit for flue gas line in shaft as installation kit DN110 26 51 526 269,- Room-air independent or room-independent version, Plastic shaft cover and mouthpiece, 4 spacers, inspection pipe for flue gas line DN110, adapter DN80 to DN110, support bend 87 / DN80 with bearing rail* DN110 C93x DN80 4x * Note: A flue gas pipe of the appropriate length can be used for support instead of the bearing rail. Connection kit to flue gas line for shaft installation as kit 26 51 480 130,- DN80/125, white, pluggable Room-air independent version, Inspection bend 87 for connection to condensing boiler, air/flue gas pipe length 500mm, rosette. Air/flue gas pipe DN80/125, white, pluggable Length 500mm 26 51 466 48,- Length 1000mm 26 51 467 68,- Length 2000mm 26 51 469 108,- Polypropylene DN110 flue gas pipe up to 120 C for shaft installation Length 500mm 26 51 668 22,90 Length 1000mm 26 51 669 32,50 Length 2000mm 26 51 670 60,- Spacer for DN110 flue gas pipe, plastic 26 51 673 48,- 1 set = 6 items (recommended clearance max. 2m) 202 Accessories continued on page 206

Air/flue gas duct for wall-mounted gas condensing boilers Variants Accessories = 07 35-50kW DN110 Art. no. System DN110 Connection kit for flue gas line in shaft as installation kit DN110 26 51 526 269,- Room-air independent or room-independent version, Plastic shaft cover and mouthpiece, 4 spacers, inspection pipe for flue gas line DN110, adapter DN80 to DN110, support bend 87 / DN80 with bearing rail* DN100 B23 DN80 4x * Note: A flue gas pipe of the appropriate length can be used for support instead of the bearing rail. Polypropylene DN80 connection kit on flue gas line for 26 51 522 65,- shaft installation as installation kit, white, pluggable Room-air dependent version, Ventilation screen, flue gas pipe DN80 length 250mm, Inspection bend 87 / DN80 for connection to condensing boiler, flue gas pipe DN80 length 500mm and rosette. Polypropylene DN80 flue gas pipe up to 120 C for shaft installation (horizontal flue gas line) Length 500mm 26 51 502 17,50 Length 1000mm 26 51 503 25,80 Length 2000mm 26 51 504 36,30 Polypropylene DN110 flue gas pipe up to 120 C for shaft installation Length 500mm 26 51 668 22,90 Length 1000mm 26 51 669 32,50 Length 2000mm 26 51 670 60,- Spacer for DN110 flue gas pipe, plastic 26 51 673 48,- 1 set = 6 items (recommended clearance max. 2m) Accessories continued on page 206 203

Air/flue gas duct DN60/100 for wall-mounted gas condensing boilers up to 24kW and gas condensing units Accessories = 07 Accessories for concentric air/flue gas duct DN60/100 Art. no. Air/flue gas pipe DN60/100, white, pluggable Length 500mm 26 51 724 48,- Length 1000mm 26 51 725 68,- Length 2000mm 26 51 726 108,- Air/flue gas pipe DN60/100 horizontal with wind protector, white, pluggable 26 51 731 68,- Length 750mm Air/flue gas pipe DN60/100, 26 51 732 48,- Length 250mm, white, pluggable Version for room-air dependent operation Air/flue gas pipe DN60/100, with inspection opening, 26 51 729 95,- white, pluggable, with quick fastener Length 250mm Connecting adapter with measuring nipple DN60/100, white, pluggable, 26 51 833 85,- Length 152mm, für Anschluss an Brennwerttherme oder Luft-/Abgasrohr Inspection bend 87 DN60/100, white, pluggable 26 51 730 95,- Bogen für Luft-/Abgasrohr DN60/100, weiß, steckbar 15 26 51 757 36,60 30 26 51 758 36,60 45 (1 set = 2 items) 26 51 727 75,- 87 26 51 728 36,60 Sliding sleeve (separating equipment) for air/flue gas pipe DN60/100, white, pluggable 26 51 737 36,30 Length 235mm Transition piece from air/flue gas duct DN60/100 to 26 51 733 38,50 air/flue gas duct DN80/125, white, pluggable Rosette DN100, for covering the wall opening 26 51 735 9,50 Air/flue gas pipe DN60/100, exterior, white Rosette DN100 two-piece, white, for covering the wall opening 26 51 736 9,50 for air/flue gas pipe DN60/100, interior, white 204

Air/flue gas duct DN60/100 for wall-mounted gas condensing boilers up to 24kW and gas condensing units Accessories = 07 Accessories for concentric air/flue gas duct DN60/100 Art. no. Connecting adapter DN60/100 Þ 2 x DN80, 26 51 734 85,- for flue gas line in shaft and air supply line via outside wall, up to 120 C Support bend 87 - DN60 - DN80 26 51 798 55,- for connecting to flue gas line in shaft incl. bearing rail and lip seal Concentric support bend 87 - DN60/100 26 51 740 55,- for connection to concentric air/flue gas duct in the shaft incl. bearing rail Bearing rail 26 51 739 13,20 for flue gas line in shaft Spacer clip DN100 for air/flue gas pipe 26 51 741 55,- 1 set = 5 items, incl. hanger bolts and dowels Fixing bracket for air/flue gas duct vertical 26 51 742 6,30 Centring piece 26 51 743 3,90 1 item Spacer for concentric air/flue gas duct for laying in the shaft 1 set = 4 items DN91-114mm 26 51 744 18,80 DN110-140mm 26 51 478 35,90 Gasket DN60 for flue gas pipe 26 51 745 8,60 1 set = 5 items Gasket DN100 for air pipe 26 51 746 13,20 1 set = 5 items Gaskets DN100 inspection opening inspection bend 26 51 747 11,40 1 item 205

Air/flue gas duct DN80 for wall-mounted gas condensing boilers up to 50kW and gas condensing units Accessories = 07 Accessories for flue gas line of polypropylene DN80 Art. no. Plastic shaft cover DN80 with integrated air/flue gas duct and mouthpiece 26 51 511 115,- for room-air dependent or room-air independent operation (Base panel 40 x 40cm may be reduced to 35 x 35cm or 30 x 30cm on site) Stainless steel shaft cover DN80 with integrated air/flue gas duct 26 51 512 173,- incl. stainless steel mouthpiece for room-air dependent or room-air independent operation (Base panel 40 x 40cm) Stainless steel mouthpiece DN80 26 51 523 37,50 Length 500mm Polypropylene DN80 flue gas pipe up to 120 C for shaft installation Length 500mm 26 51 502 17,50 Length 1000mm 26 51 503 25,80 Length 2000mm 26 51 504 36,30 Polypropylene inspection pipe DN80 up to 120 C for flue gas line in shaft 26 51 510 22,90 Length 250mm Inspection bend 87 / DN80 polypropylene up to 120 C 26 51 514 33,80 Support bend 87 for polypropylene DN80 flue gas pipe up to 120 C, 26 51 513 33,80 incl. bearing rail. Condensate drain DN80 horizontal 26 51 838 63,- Bend for polypropylene DN80 flue gas pipe up to 120 C 15 26 51 505 12,90 30 26 51 506 12,90 45 26 51 507 12,90 87 26 51 508 12,90 Reducer DN110 to DN80 flue gas pipe up to 120 C 26 51 836 53,- Extension DN60 to DN80 of polypropylene up to 120 C 26 51 748 34,80 206

Air/flue gas duct DN80 for wall-mounted gas condensing boilers up to 50kW and gas condensing units Accessories = 07 Accessories for flue gas line of polypropylene DN80 Art. no. Connecting adapter DN80/125 Þ 2 x DN80, 26 51 487 85,- for flue gas line in shaft and air supply line via outside wall, up to 120 C Wind protector DN80 of stainless steel 26 51 767 35,90 for horizontal flue gas line Coupling plug DN80 polypropylene up to 120 C 26 51 839 58,- Spacer for DN80 flue gas pipe 26 51 509 27,50 1 set = 4 items Spacer for concentric air/flue gas duct for laying in the shaft 1 set = 4 items DN91-114mm 26 51 744 18,80 DN110-140mm 26 51 478 35,90 Rosette white, for covering the wall opening for flue gas pipe DN80 26 51 515 9,30 Spacer clip for DN80 flue gas pipe 26 51 516 67,- incl. hanger bolts and dowels 8mm, adjustable up to DN80 1 set = 5 items Fixing bracket DN60/100 for air/flue gas duct vertical 26 51 742 6,30 Ventilation screen for DN80 flue gas pipe 26 51 517 23,30 for use with flue gas systems for shaft installation with rear ventilation Gasket DN80 for flue gas pipe 26 51 521 8,20 1 set = 5 items 207

Air/flue gas duct DN80/125 for wall-mounted gas condensing boilers up to 50kW and gas condensing units Accessories = 07 Accessories for concentric air/flue gas duct DN80/125 Art. no. Air/flue gas pipe DN80/125, white, pluggable Length 500mm 26 51 466 48,- Length 1000mm 26 51 467 68,- Length 2000mm 26 51 469 108,- Air/flue gas pipe DN80/125 horizontal with wind protector, white, pluggable 26 51 494 68,- Length 880mm Concentric support bend 87 - DN80/125 26 51 800 100,- for connection to concentric air/flue gas duct in the shaft incl. bearing rail Air/flue gas pipe DN80/125, with inspection opening, 26 51 470 95,- white, pluggable, with quick fastener Length 250mm Connecting adapter with measuring nipple DN80/125, white, pluggable, 26 51 488 37,50 Length 152mm, for connection to condensing boiler or air/flue gas pipe Inspection bend 87 DN80/125, white, pluggable 26 51 489 95,- Bend for air/flue gas pipe DN80/125, white, pluggable 15 26 51 482 36,30 30 26 51 483 36,30 45 (1 set = 2 items) 26 51 472 75,- 87 26 51 471 36,30 208

Air/flue gas duct DN80/125 for wall-mounted gas condensing boilers up to 50kW and gas condensing units Accessories = 07 Accessories for concentric air/flue gas duct DN80/125 Art. no. Wind protector DN125 of stainless steel 26 51 768 47,- for horizontal flue gas line Sliding sleeve (separating equipment) for air/flue gas pipe DN80/125, white, pluggablee 26 51 490 53,- Length 200mm Air/flue gas pipe DN80/125, 26 51 473 48,- Length 250mm, white, pluggable. Version for room-air dependent operation. Air pipe DN125, white, pluggable 26 51 484 32,50 Length 1000mm Transition piece from air/flue gas duct DN60/100 to 26 51 733 38,50 air/flue gas duct DN80/125, white, pluggable Rosette DN125, white, for covering the wall opening 26 51 491 9,30 for air/flue gas pipe DN80/125, white Spacer clip DN125 for air/flue gas pipe 26 51 492 54,- incl. hanger bolts and dowels 1 set = 5 items 209

Air/flue gas duct DN110 for wall-mounted gas condensing boilers between 35kW and 50kW Accessories = 07 Accessories for flue gas line of polypropylene DN110 Art. no. Plastic shaft cover DN110 with integrated air/flue gas duct and mouthpiece 26 51 559 125,- for room-air dependent or room-air independent operation (Base panel 40 x 40cm may be reduced to 35 x 35cm or 30 x 30cm on site) Stainless steel shaft cover DN110 with integrated air/flue gas duct 26 51 770 197,- incl. stainless steel mouthpiece for room-air dependent or room-air independent operation (Base panel 40 x 40cm) Flue gas pipe DN110 of polypropylene up to 120 C for shaft installation Length 500mm 26 51 668 22,90 Length 1000mm 26 51 669 32,50 Length 2000mm 26 51 670 60,- Inspection pipe DN110 of polypropylene up to 120 C 26 51 671 47,- Length 250mm Revisionsbogen 87 / DN110 aus Polypropylen bis 120 C 26 51 571 47,- Bogen für Abgasrohr DN110 aus Polypropylen bis 120 C 15 26 51 690 23,60 30 26 51 691 23,60 45 26 51 692 23,60 87 26 51 693 27,50 Transition piece from air/flue gas duct DN80/125 to 26 51 485 89,- air/flue gas duct DN110/160, white, pluggable Extension DN80 to DN110 of polypropylene up to 120 C 26 51 564 22,70 as transition to support bend 87 / DN80 Eccentric extension DN80 to DN110 of polypropylene up to 120 C 26 51 774 44,- 210

Air/flue gas duct DN110 for wall-mounted gas condensing boilers between 35kW and 50kW Accessories = 07 Accessories for flue gas line of polypropylene DN110 Art. no. Support bend 87 for polypropylene DN110 flue gas pipe up to 120 C, 26 51 568 78,- incl. bearing rail Condensate drain DN110 horizontal 26 51 837 45,- Spacer for DN110 flue gas pipe, plastic 26 51 673 48,- 1 set = 6 items (recommended clearance max. 2m) Spacer for concentric air/flue gas duct 26 51 478 35,90 for laying in the shaft 1 set = 4 items DN110-140mm Ventilation screen for DN110 flue gas pipe 26 51 582 29,70 for use with flue gas systems for shaft installation with rear ventilation Rosette white, for covering the wall opening for flue gas pipe DN110 26 51 569 20,30 211

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Air/flue gas duct for wall-mounted gas condensing boilers between 75kW and 100kW Variants Accessories = 07 DN110/160 Art. no. Air/flue gas duct horizontal as kit DN110/160, 26 51 558 321,- white, pluggable Room-air independent version, suitable for wall or roof lead-through Inspection T-piece 87 for connection to condensing boiler, Air/flue gas pipe length 1000mm, Air/flue gas pipe with wind protector, length 1000mm, 2 rosettes C13x Air/flue gas pipe DN110/160, white, pluggable Length 500mm 26 51 540 56,- Length 1000mm 26 51 541 77,- Length 2000mm 26 51 542 140,- Air/flue gas pipe DN110/160, with inspection opening, 26 51 552 127,- white, pluggable, with quick fastener Length 250mm Bend for air/flue gas pipe DN110/160, white, pluggable 15 26 51 759 59,- 30 26 51 760 59,- 45 (1 set = 2 items) 26 51 545 118,- 87 26 51 544 59,- Inspection T-piece 87 DN110/160, white, pluggable 26 51 543 123,- 214 Accessories continued on page 224

Air/flue gas duct for wall-mounted gas condensing boilers between 75kW and 100kW Variants Accessories = 07 DN110 Art. no. Polypropylene DN110 connection kit on flue gas line 26 51 572 405,- for shaft installation as installation kit Room-air dependent version, Ventilation screen, flue gas pipe DN110 length 250mm, Inspection T-piece 87 / DN110 for connection to condensing boiler, flue gas pipe DN110 length 1000mm, rosette, support bend 87 incl. bearing rail*, inspection piece, 4 spacers, plastic shaft cover with integrated air/flue gas duct and mouthpiece. B23 * Note: A flue gas pipe of the appropriate length can be used for support instead of the bearing rail. Polypropylene DN110 flue gas pipe up to 120 C for shaft installation Length 500mm 26 51 668 22,90 Length 1000mm 26 51 669 32,50 Length 2000mm 26 51 670 60,- Bend for polypropylene DN110 flue gas pipe up to 120 C 15 26 51 690 23,60 30 26 51 691 23,60 45 26 51 692 23,60 87 26 51 693 27,50 Inspection bend 87 / DN110 of polypropylene up to 120 C 26 51 571 47,- Spacer for DN110 flue gas pipe, plastic 26 51 673 48,- 1 set = 6 items (recommended clearance max. 2m) Accessories continued on page 224 215

Air/flue gas duct for wall-mounted gas condensing boilers between 75kW and 100kW Variants Accessories = 07 DN110/160 Art. no. Connection kit to flue gas line for shaft installation 26 51 554 560,- as kit DN110/160, white, pluggable Room-air independent version Inspection T-piece 87 for connection to condensing boiler, air/flue gas pipe length 500mm, rosette, support bend 87 / DN110 with bearing rail*, inspection piece, 4 spacers, plastic shaft cover with integrated air/flue gas duct and mouthpiece. C93x 4x * Note: A flue gas pipe of the appropriate length can be used for support instead of the bearing rail. Air/flue gas pipe DN110/160, white, pluggable Length 500mm 26 51 540 56,- Length 1000mm 26 51 541 77,- Length 2000mm 26 51 542 140,- Air/flue gas pipe DN110/160, with inspection opening, 26 51 552 127,- white, pluggable, with quick fastener Length 250mm Bend for air/flue gas pipe DN110/160, white, pluggable 15 26 51 759 59,- 30 26 51 760 59,- 45 (1 set = 2 items) 26 51 545 118,- 87 26 51 544 59,- Inspection T-piece 87 DN110/160, white, pluggable 26 51 543 123,- Polypropylene DN110 flue gas pipe up to 120 C for shaft installation Length 500mm 26 51 668 22,90 Length 1000mm 26 51 669 32,50 Length 2000mm 26 51 670 60,- Polypropylene inspection pipe DN110 up to 120 C for flue gas line in shaft 26 51 671 47,- Length 250mm 216 Accessories continued on page 224

Air/flue gas duct for wall-mounted gas condensing boilers between 75kW and 100kW Variants Accessories = 07 DN110/160 Art. no. Connection kit to moisture-insensitive air/flue gas chimney 26 51 555 245,- as kit DN110/160, white, pluggable Room-air independent version, Inspection T-piece 87 for connection to condensing boiler, air/flue gas pipe length 500mm, rosette, flue gas pipe DN110 length 250mm C43x Air/flue gas pipe DN110/160, white, pluggable Length 500mm 26 51 540 56,- Length 1000mm 26 51 541 77,- Length 2000mm 26 51 542 140,- Air/flue gas pipe DN110/160, with inspection opening, 26 51 552 127,- white, pluggable, with quick fastener Length 250mm Bend for air/flue gas pipe DN110/160, white, pluggable 15 26 51 759 59,- 30 26 51 760 59,- 45 (1 set = 2 items) 26 51 545 118,- 87 26 51 544 59,- Inspection T-piece 87 DN110/160, white, pluggable 26 51 543 123,- Accessories continued on page 224 217

Air/flue gas duct for wall-mounted gas condensing boilers between 75kW and 100kW Variants Accessories = 07 DN110/160 Art. no. C53x Kit for flue gas line on the facade (exterior wall) 26 51 764 645,- DN110/160, room-air independent version Inspection T-piece for connection to condensing boiler, Air/flue gas pipe length 500mm, 2 rosettes, concentric wall lead-through, concentric exterior wall connection, concentric discharge termination incl. pipe clamp Roof lead-through for air/flue gas pipe facade DN110/160 26 51 534 258,- stainless steel / polypropylene Length 1000mm Roof tile DN160 Colour black 26 51 548 62,- Colour russet 26 51 549 62,- Air/flue gas pipe facade DN110/160, stainless steel / polypropylene Length 500mm 26 51 563 81,- Length 1000mm 26 51 531 143,- Length 2000mm 26 51 532 281,- Air inlet neck for air/flue gas pipe facade DN110/160, 26 51 535 131,- stainless steel / polypropylene Length 250mm Bend for air/flue gas pipe facade DN110/160, stainless steel / polypropylene for flue gas line on the facade (exterior wall) 15 26 51 560 101,- 30 26 51 561 101,- 45 26 51 530 101,- 87 26 51 562 126,- 218 Accessories continued on page 224

Air/flue gas duct for wall-mounted gas condensing boilers between 75kW and 100kW Variants Accessories = 07 DN110/160 Art. no. Mouthpiece for air/flue gas pipe facade DN110/160 26 51 567 109,- stainless steel / polypropylene Length 290mm Inspection piece for air/flue gas pipe facade DN110/160 26 51 533 185,- stainless steel / polypropylene Length 250mm Pipe clamp for flue gas line facade DN110/160 26 51 565 53,- Air/flue gas pipe DN110/160, white, pluggable (only for indoor installation) Length 500mm 26 51 540 56,- Length 1000mm 26 51 541 77,- Length 2000mm 26 51 542 140,- Wall bracket facade DN160 adjustable, stainless steel 26 51 537 54,- (recommended clearance max. 2m) Extension for wall bracket facade DN160 adjustable (135-230mm), stainless steel 26 51 785 68,- Extension for external wall bracket facade DN160 adjustable (155-240mm), stainless steel 26 51 786 219,- External wall bracket for air/flue gas pipe DN110/160 26 51 529 275,- stainless steel / polypropylene incl. wall plate (external) and fastening material Note: Inlet openings integrated into the exterior wall bracket (openings only used when installed above ground level); when installed below ground level, inlet necks for air/flue gas pipe are required. Accessories continued on page 224 219

I I I I II Air/flue gas duct for wall-mounted gas condensing boilers between 75kW and 100kW Variants Accessories = 07 DN110 Art. no. IIIIIIIIIIIIIIIIII Flue gas line flexible in shaft as installation kit DN110, pluggable, 26 51 714 510,- Flexible pipe length 15m, fastening (bracket) for flexible pipe to the shaft cover, support bend 87 / DN110 with bearing rail* and 4 spacers. Mouthpiece I I IIII IIII I II I III I IIII 4x IIII C93x * Note: A flue gas pipe of the appropriate length can be used for support instead of the bearing rail. Plastic shaft cover for flue gas line flexible DN110 26 51 559 125,- (Base panel 40 x 40cm may be reduced to 35 x 35cm or 30 x 30cm on site) Stainless steel shaft cover for flue gas line flexible DN110 26 51 528 335,- including stainless steel mouthpiece (Base panel 40 x 40cm) Extension to flue gas line flexible DN110, length 8m 26 51 719 221,- Spacer for DN110 flue gas pipe, plastic 26 51 673 48,- 1 set = 6 items (recommended clearance max. 2m) Connecting piece for flue gas line flexible DN110 26 51 716 237,- (Coupling for two flexible pipes) Inspection T-piece for flue gas line flexible DN110 26 51 717 265,- Inspection T-piece for flue gas line flexible DN110 26 51 897 220,- Connection kit to flue gas line for shaft installation as kit 26 51 766 182,- DN110/160, white, pluggable Room-air independent version, Inspection T-piece 87 for connection to condensing boiler, air/flue gas pipe length 500mm, rosette. Air/flue gas pipe DN110/160, white, pluggable Length 500mm 26 51 540 56,- Length 1000mm 26 51 541 77,- Length 2000mm 26 51 542 140,- 220 Accessories continued on page 224

Air/flue gas duct for wall-mounted gas condensing boilers between 75kW and 100kW Variants Accessories = 07 DN110/160 Art. no. Connection kit for flue gas line for shaft installation and air supply line 26 51 557 760,- through exterior wall as installation kit DN110/160, white, pluggable Room-air independent version, Air intake pipe DN160 pipe length 500mm, 2 rosettes, T-piece 87 for connection to condensing boiler, inspection piece length 250mm. C53x >50kW Rear ventilation Air pipe DN160, white, pluggable 26 51 765 41,- Length 1000mm Air/flue gas pipe DN110/160, white, pluggable Length 500mm 26 51 540 56,- Length 1000mm 26 51 541 77,- Length 2000mm 26 51 542 140,- Rosette DN160, white, for covering the wall opening 26 51 547 15,60 for air/flue gas pipe DN110/160, white Support bend 87 for polypropylene DN110 flue gas pipe up to 120 C, 26 51 568 78,- incl. bearing rail Polypropylene DN110 flue gas pipe up to 120 C for shaft installation (vertical flue gas line) Length 500mm 26 51 668 22,90 Length 1000mm 26 51 669 32,50 Length 2000mm 26 51 670 60,- Spacer for DN110 flue gas pipe, plastic 26 51 673 48,- 1 set = 6 items (recommended clearance max. 2m) Plastic shaft cover DN110 with integrated air/flue gas duct and mouthpiece 26 51 559 125,- for room-air dependent or room-air independent operation (Base panel 40 x 40cm may be reduced to 35 x 35cm or 30 x 30cm on site) Stainless steel shaft cover DN110 with integrated air/flue gas duct 26 51 770 197,- incl. stainless steel mouthpiece for room-air dependent or room-air independent operation (Base panel 40 x 40cm) Accessories continued on page 224 221

Air/flue gas duct for wall-mounted gas condensing boilers between 75kW and 100kW Variants Accessories = 07 DN110/160 Art. no. Connection kit to moisture-insensitive flue gas chimney and air supply line 26 51 557 760,- through exterior wall as installation kit DN110/160, white, pluggable Room-air independent version, Air intake pipe DN160 pipe length 500mm, 2 rosettes, T-piece 87 for connection to condensing boiler, inspection piece length 250mm. C83x >50kW Rear ventilation Air pipe DN160, white, pluggable 26 51 765 41,- Length 1000mm Air/flue gas pipe DN110/160, white, pluggable Length 500mm 26 51 540 56,- Length 1000mm 26 51 541 77,- Length 2000mm 26 51 542 140,- Rosette DN160, white, for covering the wall opening 26 51 547 15,60 for air/flue gas pipe DN110/160, white 222 Accessories continued on page 224

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Air/flue gas duct DN110 for wall-mounted gas condensing boilers between 75kW and 100kW Accessories = 07 Accessories for flue gas line of polypropylene DN110 Art. no. Plastic shaft cover DN110 with integrated air/flue gas duct and 26 51 559 125,- mouthpiece for room-air dependent or room-air independent operation (Base panel 40 x 40cm may be reduced to 35 x 35cm or 30 x 30cm on site) Stainless steel shaft cover DN110 with integrated air/flue gas duct 26 51 770 197,- incl. stainless steel mouthpiece for room-air dependent or room-air independent operation (Base panel 40 x 40cm) Polypropylene DN110 flue gas pipe up to 120 C for shaft installation Length 500mm 26 51 668 22,90 Length 1000mm 26 51 669 32,50 Length 2000mm 26 51 670 60,- Inspection pipe DN110 of polypropylene up to 120 C 26 51 671 47,- Length 250mm Inspection bend 87 / DN110 of polypropylene up to 120 C 26 51 571 47,- Bend for polypropylene DN110 flue gas pipe up to 120 C 15 26 51 690 23,60 30 26 51 691 23,60 45 26 51 692 23,60 87 26 51 693 27,50 Extension DN80 to DN110 of polypropylene up to 120 C 26 51 564 22,70 as transition to support bend 87 / DN80 Eccentric extension DN80 to DN110 of polypropylene up to 120 C 26 51 774 44,- 224

Air/flue gas duct DN110 for wall-mounted gas condensing boilers between 75kW and 100kW Accessories = 07 Accessories for flue gas line of polypropylene DN110 Art. no. Support bend 87 for polypropylene DN110 flue gas pipe up to 120 C, 26 51 568 78,- incl. bearing rail Condensate drain DN110 horizontal 26 51 837 45,- Spacer for DN110 flue gas pipe, plastic 26 51 673 48,- 1 set = 6 items (recommended clearance max. 2m) Ventilation plate for DN110 flue gas pipe 26 51 582 29,70 for use with flue gas systems for shaft installation with rear ventilation Rosette white, for covering the wall opening for flue gas pipe DN110 26 51 569 20,30 225

Air/flue gas duct DN110/160 for wall-mounted gas condensing boilers between 75kW and 100kW Accessories = 07 Accessories for concentric air/flue gas duct DN110/160 Art. no. Air/flue gas pipe DN110/160, white, pluggable Length 500mm 26 51 540 56,- Length 1000mm 26 51 541 77,- Length 2000mm 26 51 542 140,- Air/flue gas pipe DN110/160, with inspection opening, 26 51 552 127,- white, pluggable, with quick fastener Length 250mm Inspection T-piece 87 DN110/160, white, pluggable 26 51 543 123,- Bend for air/flue gas pipe DN110/160, white, pluggable 15 26 51 759 59,- 30 26 51 760 59,- 45 (1 set = 2 items) 26 51 545 118,- 87 26 51 544 59,- Air/flue gas pipe DN110/160, 26 51 546 57,- Length 250mm, white, pluggable. Version for room-air dependent operation Rosette DN160, white, for covering the wall opening 26 51 547 15,60 for air/flue gas pipe DN110/160, white Fixing bracket for air/flue gas duct DN160 26 51 551 11,60 Connection adapter DN110/160 Þ 2 x DN110, 26 51 553 91,- for flue gas line in shaft and air supply line via outside wall, up to 120 C 226

Air/flue gas duct DN110/160 for wall-mounted gas condensing boilers between 75kW and 100kW Accessories = 07 Accessories Art. no. Roof lead-through vertical DN110/160 through pitched roof or flat roof as installation kit, Air/flue gas pipe for vertical roof lead-through (length 2000-2500mm), sliding piece, fixing bracket and clamp for air pipe. 1400 Colour black 26 51 538 229,- Colour russet 26 51 539 229,- 600-1100 Flat roof collar DN160 for air/flue gas duct, vertical 26 51 550 53,- Roof tile DN160 Colour black 26 51 548 62,- Colour russet 26 51 549 62,- Air pipe DN160, white, pluggable 26 51 765 41,- Length 1000mm Support concentric DN110/160 26 51 834 144,- 227

Air/flue gas duct DN110/160 for wall-mounted gas condensing boilers between 75kW and 100kW Accessories = 07 Accessories Art. no. Extension DN110 to DN160 of polypropylene up to 120 C as installation kit 26 51 584 229,- - Support pipe DN160 (length 2m), - Spacer - Bend support sleeve - Bend DN110 - Adapter DN110 to DN160 Extension eccentric DN110 to DN160 of polypropylene up to 120 C 26 51 835 112,- Gasket DN110 for flue gas pipe 26 51 573 10,90 1 set = 5 items Gasket DN160 for flue gas pipe 26 51 556 15,- 1 set = 5 items 228

Air/flue gas duct DN110/160 for wall-mounted gas condensing boilers from 35kW cascade onwards Accessories = 07 Accessories For products Art. no. Basic kit CGB-35/50 DN110/160 CGB-35/50, CGB-K-40-35 26 51 308 438,- Room-air dependent version - 2 air inlet grilles DN125-2 flue gas pipes DN80 x 250mm (polypropylene) - 2 extensions DN80 for pipe coupling DN110 (polypropylene) - 2 inspection bends 87 DN110 (polypropylene) - 2 headers DN110/160 (polypropylene) - End piece DN160 with inspection opening and condensate drain (polypropylene) - Siphon for end piece (polypropylene) - Lubricant tube 50ml Extension kit CGB-35/50 DN110/160 CGB-35/50, CGB-K-40-35 26 51 309 184,- Room-air dependent version - Air inlet grille DN125 - Flue gas pipe DN80 x 250mm (polypropylene) - Extension DN80 for pipe coupling DN110 (polypropylene) - Inspection bend 87 DN110 (polypropylene) - Header DN110/160 (polypropylene) - Lubricant tube 50ml Basic kit CGB-75/100 DN110/160 CGB-75/100 26 51 310 469,- Room-air dependent version - 2 air inlet grilles DN160-2 flue gas pipes DN110 x 250mm (polypropylene) - 2 inspection bends 87 DN110 (polypropylene) - 2 headers DN110/160 (polypropylene) - End piece DN160 with inspection opening and condensate drain (polypropylene) - Siphon for end piece (polypropylene) - Lubricant tube 50ml Extension kit CGB-75/100 DN110/160 CGB-75/100 26 51 462 278,- Room-air dependent version - Air inlet grille DN160 - Flue gas pipe DN110 x 250mm (polypropylene) - Inspection bend 87 DN110 (polypropylene) - Header DN110/160 (polypropylene) - Lubricant tube 50ml Siphon, polypropylene 20 71 608 20,90 Barrier height 230mm 229

Air/flue gas duct DN160 for wall-mounted gas condensing boilers from 35kW onwards Accessories = 07 Accessories For products Art. no. Shaft kit DN160/160 CGB-35/50/75/100, CGB-K-40-35 26 51 294 363,- Room-air independent version, C33x, C53 or room-air dependent, B23 - Shaft cover DN160 (stainless steel) with discharge pipe (polypropylene, black) - Spacer DN160 - Support bend 87 DN160 (polypropylene) with support - Wall lining DN160/225 (stainless steel) - Wall plate DN225 (stainless steel) - Lubricant tube 50ml Pipe lengths are to be ordered separately, appropriately for the height. Shaft kit DN160/200 CGB-35/50/75/100, CGB-K-40-35 26 51 465 515,- Room-air independent version, C33x, C53 or room-air dependent, B23 - Shaft cover DN200 (stainless steel) with discharge pipe (stainless steel) - Spacer DN200 (stainless steel) - Extension DN160 for pipe coupling DN200 (polypropylene) - Support bend 87 DN160 (polypropylene) with support - Wall lining DN160/225 (stainless steel) - Wall plate DN225 (stainless steel) - Lubricant tube 50ml Pipe lengths are to be ordered separately, appropriately for the height. Pipe clamp DN160 as assembly aid CGB-35/50/75/100, CGB-K-40-35 26 51 710 29,70 of stainless steel with lowering straps Shaft cover DN160, stainless steel CGB-35/50/75/100, CGB-K-40-35 with discharge pipe, stainless steel 26 51 349 209,- with discharge pipe, polypropylene-uv, black 26 51 355 150,- Flue gas pipe DN160, polypropylene CGB-35/50/75/100, CGB-K-40-35 Length 250mm 26 51 333 18,80 Length 500mm 26 51 315 29,70 Length 1000mm 26 51 316 44,- Length 2000mm 26 51 317 64,- Spacer DN160, plastic CGB-35/50/75/100, CGB-K-40-35 26 51 322 9,40 (recommended clearance max. 2m) 230

Air/flue gas duct DN160 for wall-mounted gas condensing boilers from 35kW onwards Accessories = 07 Accessories For products Art. no. Inspection pipe DN160, polypropylene CGB-35/50/75/100, CGB-K-40-35 26 51 356 80,- Length 290mm Inspection bend 87 DN160, polypropylene CGB-35/50/75/100, CGB-K-40-35 26 51 357 80,- Bend DN160, polypropylene CGB-35/50/75/100, CGB-K-40-35 15 26 51 318 27,80 30 26 51 319 27,80 45 26 51 320 27,80 87 26 51 321 31,50 Support bend 87 DN160, polypropylene CGB-35/50/75/100, CGB-K-40-35 26 51 326 109,- with support and bearing rail Reducer DN200 to DN160, polypropylene CGB-35/50/75/100, CGB-K-40-35 26 51 370 197,- Pipe clamp DN160 CGB-35/50/75/100, CGB-K-40-35 26 51 328 17,20 incl. hanger bolt and dowel (recommended clearance max. 2m) 231

Air/flue gas duct DN160/225 for wall-mounted gas condensing boilers CGB-75/100 Accessories = 07 Accessories For products Art. no. Discharge termination for air/flue gas pipe DN160/225 CGB-75/100 26 51 347 222,- stainless steel / polypropylene Length 250mm Air inlet neck for air/flue gas pipe DN160/225 CGB-75/100 26 51 350 333,- stainless steel / polypropylene Length 250mm Roof lead-through for air/flue gas pipe DN160/225 CGB-75/100 26 51 346 550,- stainless steel / polypropylene Length 1000mm incl. fixing bracket 1000 730 Roof tile DN225, stainless steel with flexible lead flashing, CGB-75/100 suitable for all roof coverings. 25-30 26 51 454 333,- 30-35 26 51 455 333,- 35-40 26 51 456 333,- 40-45 26 51 457 333,- Concentric roof lead-through DN160/186 CGB-75/100 26 51 345 394,- without supply air, polyethylene, black Air/flue gas duct for vertical roof lead-through with fixing bracket 2000 1000 Universal tile DN186, plastic with flexible CGB-75/100 lead flashing, suitable for all roof coverings. 25-45 black 26 51 460 134,- 25-45 terracotta 26 51 461 134,- Flat roof collar, stainless steel CGB-75/100 for vertical roof lead-through DN225 26 51 458 255,- DN186 26 51 459 66,- 232

Air/flue gas duct DN160/225 for wall-mounted gas condensing boilers CGB-75/100 Accessories = 07 Accessories For products Art. no. Air/flue gas pipe DN160/225, stainless steel / polypropylene CGB-75/100 suitable for internal and external fitting Length 500mm 26 51 334 148,- Length 1000mm 26 51 335 218,- Wall bracket DN225 adjustable, stainless steel CGB-75/100 26 51 353 140,- (recommended clearance max. 2m) Bend for air/flue gas pipe DN160/225 CGB-75/100 suitable for internal and external fitting stainless steel / polypropylene 15 26 51 336 173,- 30 26 51 337 177,- 45 26 51 338 183,- 90 26 51 339 234,- Inspection piece for air/flue gas pipe DN160/225 CGB-75/100 26 51 340 387,- stainless steel / polypropylene suitable for internal and external fitting Length 400mm Wall lead-through for air/flue gas pipe DN160/225 CGB-75/100 26 51 342 169,- Edelstahl/Polypropylen suitable for internal and external fitting Length 500mm Wall lining DN160/225, stainless steel CGB-75/100 26 51 343 64,- Wall plate DN225, stainless steel CGB-75/100 26 51 323 32,90 for covering the wall opening External wall bracket for air/flue gas pipe DN160/225 CGB-75/100 26 51 344 835,- stainless steel / polypropylene incl. wall plate (external) and fastening material Note: An air inlet neck for the air/flue gas pipe is required for room-air independent operation. Replacement gasket for polypropylene flue gas pipe DN160 CGB-75/100 26 51 351 47,- 1 set = 5 items Lubricant tube CGB-75/100 26 51 329 7,50 Contents 50ml 233

Air/flue gas duct DN200 for wall-mounted gas condensing boilers CGB-75/100 Accessories = 07 Accessories For products Art. no. Shaft kit DN200/200 CGB-75/100 26 51 295 835,- Room-air independent version, C33x, C53 or room-air dependent, B23 - Shaft cover DN200 (stainless steel) with discharge pipe (polypropylene, black) - Spacer DN200 (stainless steel) - Support bend 87 DN200 (polypropylene) with support - Wall lining DN200/300 (stainless steel) - Cover plate DN300 (stainless steel) - Lubricant tube 50ml Pipe lengths are to be ordered separately, appropriately for the height. Shaft kit DN200/250 CGB-75/100 26 51 296 1.450,- Room-air independent version, C33x, C53 or room-air dependent, B23 - Shaft cover DN250 (stainless steel) with discharge pipe (stainless steel) - Spacer DN250 (stainless steel) - Extension DN200 for pipe coupling DN250 (polypropylene) - Support bend 87 DN200 (polypropylene) with support - Wall lining DN200/300 (stainless steel) - Cover plate DN300 (stainless steel) - Lubricant tube 50ml Pipe lengths are to be ordered separately, appropriately for the height. Pipe clamp DN200 as assembly aid CGB-75/100 26 51 362 26,70 of stainless steel with lowering straps Shaft cover DN200, stainless steel CGB-75/100 with discharge pipe, stainless ste 26 51 395 300,- with discharge pipe, polypropylene-uv, black 26 51 368 263,- Flue gas pipe DN200, polypropylene CGB-75/100 Length 150mm 26 51 358 51,- Length 250mm 26 51 359 80,- Length 500mm 26 51 360 84,- Length 1000mm 26 51 361 101,- Length 2000mm 26 51 376 193,- Spacer DN200, stainless steel CGB-75/100 26 51 375 28,80 (recommended clearance max. 2m) 234

Air/flue gas duct DN200 for wall-mounted gas condensing boilers CGB-75/100 Accessories = 07 Accessories For products Art. no. Inspection pipe DN200, polypropylene CGB-75/100 26 51 369 214,- Length 600mm Inspection bend 87 DN200, polypropylene CGB-75/100 26 51 367 284,- Bogen DN200, Polypropylen CGB-75/100 15 26 51 363 170,- 30 26 51 364 177,- 45 26 51 365 183,- 87 26 51 366 234,- Support bend 87 DN200, polypropylene CGB-75/100 26 51 374 302,- with support and bearing rail Extension DN160 to DN200, polypropylene CGB-50/75/100 26 51 371 109,- Rohrschelle DN200 CGB-75/100 26 51 373 66,- inkl. Stockschraube und Dübel (empfohlener Abstand max. 2m) 235

Air/flue gas duct DN200/300 for wall-mounted gas condensing boilers CGB-75/100 Accessories = 07 Accessories For products Art. no. Discharge termination for air/flue gas pipe DN200/300 CGB-75/100 26 51 394 292,- stainless steel / polypropylene Length 250mm Air inlet neck for air/flue gas pipe DN200/300 CGB-75/100 26 51 396 395,- stainless steel / polypropylene Length 250mm Roof lead-through for air/flue gas pipe DN200/300 CGB-75/100 26 51 393 730,- stainless steel / polypropylene Length 1000mm incl. fixing bracket 1000 730 Pitched roof tile DN300, stainless steel with flexible CGB-75/100 lead flashing, suitable for all roof coverings. 0-10 26 51 377 350,- 10-20 26 51 378 350,- 20-30 26 51 379 350,- 30-40 26 51 380 350,- 40-50 26 51 381 350,- Flat roof collar DN300, stainless steel CGB-75/100 26 51 400 288,- for vertical roof lead-through Air/flue gas pipe DN200/300, stainless steel / polypropylen CGB-75/100 suitable for internal and external fitting Length 500mm 26 51 383 269,- Length 1000mm 26 51 384 389,- Pipe clamp DN300 26 51 865 103,- Wall bracket DN300 adjustable, stainless steel CGB-75/100 26 51 399 210,- (recommended clearance max. 2m) 236

Air/flue gas duct DN200/300 for wall-mounted gas condensing boilers CGB-75/100 Accessories = 07 Accessories For products Art. no. Bend for air/flue gas pipe DN200/300 CGB-75/100 stainless steel / polypropylene suitable for internal and external fitting 30 26 51 385 177,- 45 26 51 386 183,- 90 26 51 387 234,- Inspection piece for air/flue gas pipe DN200/300 CGB-75/100 26 51 388 615,- stainless steel / polypropylene suitable for internal and external fitting Length 600mm Wall lead-through for air/flue gas pipe DN200/300 CGB-75/100 26 51 390 201,- stainless steel / polypropylene suitable for internal and external fitting Length 500mm Wall lining DN200/300, stainless steel CGB-75/100 26 51 391 87,- Wall plate DN300, stainless steel CGB-75/100 26 51 398 52,- for covering the wall opening External wall bracket for air/flue gas pipe DN200/300 CGB-75/100 26 51 392 1.480,- stainless steel / polypropylene incl. wall plate (external) and fastening material Note: An air inlet neck for the air/flue gas pipe is required for room-air independent operation. Universal Y-pipe of polypropylene up to 120 C CGB-75/100 - on request Replacement gasket for polypropylene flue gas pipe DN200 CGB-75/100 26 51 397 72,- 1 set = 5 items Lubricant tube CGB-75/100 26 51 329 7,50 Contents 50ml 237

Air/flue gas duct for conventional gas boilers CGG-2(K) up to 24kW Accessories = 02 Accessories For products Art. no. Aluminium flue gas pipe 500mm long Gas boiler for chimney connection Wall thickness 1mm Diameter 110mm 26 01 040 12,30 Wall thickness 1mm Diameter 130mm 26 01 041 13,60 Aluminium flue gas pipe 1000mm long Gas boiler for chimney connection Wall thickness 1mm Diameter 110mm 26 01 060 16,30 Wall thickness 1mm Diameter 130mm 26 01 061 17,60 Flue gas pipe bend 90 of aluminium Gas boiler for chimney connection Wall thickness 1mm Diameter 110mm 26 01 020 13,60 Wall thickness 1mm Diameter 130mm 26 01 021 15,20 Wall lining of aluminium Gas boiler for chimney connection Wall thickness 1mm Diameter 110mm 26 01 000 11,10 Wall thickness 1mm Diameter 130mm 26 01 001 11,10 Motor-controlled flue gas flap Gas boiler for chimney connection for installation in the flue gas pipe Diameter 110mm 24 84 069 446,- Diameter 130mm 24 84 070 451,- 238

Conversion kits Accessories = 02 Spare parts = ETH Accessories For products Art. no. Conversion kits for conventional gas boilers Natural gas E to natural gas LL GG-2E(K)-S18, GG-2E(K)-S24 86 01 102 32,90 GU-2E(K)-S18, GU-2E(K)-S24 86 01 099 32,90 Natural gas LL to natural gas E GG-E(K)-18, GG-E(K)-24 86 00 141 31,99 GU-E(K)-18, GU-E(K)-24 86 00 141 31,99 GG-1E(K)-18, GG-1E(K)-24 86 00 304 35,49 GU-1E(K)-18 86 00 304 35,49 GU-1E(K)-24 86 00 305 31,99 GG-2E(K)-S18, GG-2E(K)-S24 86 01 100 32,90 GU-2E(K)-S18 86 01 100 32,90 GU-2E(K)-S24 86 01 101 32,90 Natural gas E/LL to liquefied petroleum gas GU-2E-S/GG-2E-S 86 01 300 108,- Liquefied petroleum gas to natural gas E GU-2E-S18 und GG-2E-S18/24 86 01 296 108,- Liquefied petroleum gas to natural gas LL GG-2E-S18/24 86 01 297 108,- Liquefied petroleum gas to natural gas E GU-2E-S24 86 01 298 108,- Liquefied petroleum gas to natural gas LL GU-2E-S18/24 86 01 299 108,- Natural gas E or liquefied petroleum gas P to natural gas LL CGU-2(K)-18, CGU-2(K)-24 86 12 655 32,90 CGG-2(K)-18, CGG-2(K)-24 86 12 662 32,90 Natural gas LL or liquefied petroleum gas P to natural gas E CGU-2(K)-18, CGU-2(K)-24 86 12 654 32,90 CGG-2(K)-18, CGG-2(K)-24 86 12 660 32,90 Natural gas E/LL to liquefied petroleum gas P CGU-2(K)-18 28 00 723 110,- CGU-2(K)-24 28 00 724 124,- Natural gas E/LL to liquefied petroleum gas P or B/P CGG-2(K)-18 28 00 725 110,- CGG-2(K)-24 28 00 726 124,- Conversion from combi boiler to boiler CGU-2K-18/24, CGG-2K-18/24 86 13 065 103,- Conversion from boiler to combi boiler CGU-2-18/24, CGG-2-18/24 86 13 066 630,- Conversion kits for wall-mounted gas condensing boilers Natural gas LL to natural gas E GB-E(K)-20, TGB(-K)-20, GB-E(K)-20S 86 00 863 16,99 TGK-24 86 00 863 16,99 TGB 40 86 02 310 17,59 TGB 60 86 02 312 17,59 Natural gas E to natural gas LL or natural gas LL to natural gas E CGB-11, CSZ-11/300 86 10 612 21,50 Natural gas E/LL to liquefied petroleum gas B/P CGB-20, CGW-20/120, CGS-20/160, CSZ-20/300 86 02 667 189,- Liquefied petr. gas to natural gas or natural gas LL to natural gas E CGB-20, CGW-20/120, CGS-20/160, CSZ-20/300 86 02 698 15,90 Natural gas E/LL to liquefied petroleum gas B/P CGB-24, CGW-24/140, CGS-24/200, CSZ-24/300 86 10 610 21,50 Liquefied petr. gas to natural gas or natural gas LL to natural gas E or CGB-24, CGW-24/140, CGS-24/200, CSZ-24/300 86 10 611 21,50 natural gas E to natural gas LL or liquefied petr. gas P to natural gas LL Natural gas E/LL to liquefied petroleum gas P CGB-35, CGB-K40-35 86 11 276 15,90 Liquefied petr. gas to natural gas or natural gas LL to natural gas E CGB-35, CGB-K40-35 86 11 275 15,90 Natural gas E/LL to liquefied petroleum gas P CGB-50 86 11 278 15,90 Liquefied petr. gas to natural gas or natural gas LL to natural gas E CGB-50 86 11 277 15,90 Conversion from boiler to combi boiler CGB-20 86 02 668 890,- Conversion from combi boiler to boiler CGB-20 86 02 708 48,- Conversion from boiler to combi boiler CGB-2 86 14 396 695,- Conversion from combi boiler to boiler CGB-2K 86 14 397 61,- 239

Accessories Accessories = 02 Spare parts = ETH Accessories For products Art. no. Neutraliser with fastening clips AL gas condensing boilers up to 35kW 24 00 370 305,- 35 to 50kW 24 82 404 355,- 50 to 150kW 24 83 072 395,- 100 to 300kW 24 82 873 510,- Refill pack 1,3 kg 24 00 371 30,80 Consumption: approx. 10g - 30g per kw per year 5,0 kg 24 84 538 81,- Cleaning set for gas condensing boiler All gas condensing boilers up to 28kW 86 03 194 109,- for repeated use 1 Cleaning container 1 Cleaning brush stainless steel (for standard heat exchanger) 1 Cleaning brush plastic (for coated heat exchanger) 1 Universal key CGB 1 Universal key CGB-2 Maintenance instructions Cleaning extension set CGB-35, CGB-50, CGB-K40-35 24 82 875 28,60 10 Multi-purpose bags with tension straps 2 Suspension hooks Maintenance instructions Silicone spray 300ml All gas condensing boilers 35 01 566 42,- Cleaning brushes All gas condensing boilers Stainless steel (for standard heat exchanger) 24 40 053 99 40,- Plastic (for coated heat exchanger) 24 83 609 99 25,20 Spare parts case for condensing gas boilers CGB CGB/CGS/CGW/CSZ up to 25kW 86 14 143 1.077,- 2 flow sensors 1 return temperature sensor 1 ignition transformer 1 gas combination valve 1 storage tank sensor 1 control PCB 1 heating circuit pump 1 flow temperature monitoring 2 flue gas temperature monitorings 85 C or 100 C (24 kw only) 2 monitoring electrodes 2 ignition electrodes 20 flat gaskets 18,5 x 11 x 2 20 flat gaskets 24 x 17 x 2 20 flat gaskets 30 x 21 x 2 20 flat gaskets 37,5 x 27 x 2 240 Spare parts case for condensing gas boilers CGB-2 CGB-2/CGS-2/CGW-2/CSZ-2 to 24kW 86 15 001 1.182,- 1 control PCB HCM-2 heater circ. 1 ignition transformer single-pole 1 gas ignition control module GBC-electr. 1 gas fitting CES incl. 3 gaskets 1 gasket kit turning passage 1 ionisation electrode insulated 1 ignition electrode single-pole 1 flue gas sensor gas condensing NTC 5k 1 contact sensor HWT 2 x NTC 5k 1 temperature monitoring combustion chamber cover 1 reverse flow obviation 1 3-way reversing valve with motor 1 flue gas gasket DN60 - flue gas pipe 1 DHW heat exchanger 2 flow sensors 1 pressure sensor analog up to 4,5bar 1 impeller flow sensor rad C7195C 1 flow rate controller adjustable 1 Maintenance set NEW

Accessories Spare parts = ETH Changed art. no. are marked in red. Accessories For products Art. no. Maintenance set for wall-mounted gas condensing boiler CGB-2, CGW-2, CGS-2, CSZ-2 86 14 984 43,- from January 2016 on for one service 1 Silicone grease 10 gram tube 2 Gaskets, combustion chamber 1 Ionisation electrode 1 Ignition electrode 1 Flat gasket for ionisation electrode 2 Screws 35x10 1 Gasket, burner 4 Screws 60x14 for burner Maintenance instructions Maintenance set for wall-mounted gas condensing boiler CGB-2-14, CGW-2-14, 86 14 892 43,99 from 2013-2015 CGS-2-14, CSZ-2-14 bestehend aus: CGB-2-20/24, CGW-2-20/24, 86 14 893 43,99 1 gas burner CGS-2-20/24, CSZ-2-20/24 1 gasket gas burner 1 combustion chamber cover gas cooled 1 temperature monitoring 155 C 1 ionisation electrode 1 ignition electrode 2-pole 1 maintenance set CGB-2 1 ignition transformer conversion instructions NEW NEW Maintenance set for wall-mounted gas condensing boiler CGB-35, CGB-50, CGB-K40-35 86 11 173 81,- for one service 1 Silicone grease 10 gram tube 2 Gaskets, combustion chamber 1 Ionisation electrode 1 Ignition electrode 1 Flat gasket Ø 24 x 17 x 2 1 Flat gasket for ionisation electrode 1 Protective hose for ionisation electrode 2 Screws M4 x 8 Maintenance instructions Maintenance set for wall-mounted gas condensing boiler CGB-75, CGB-100 86 12 865 81,- for one service 1 Silicone grease 10 gram tube 1 Gasket, burner 1 Ionisation electrode 1 O-ring Ø 320 x 8 1 Ignition electrode 1 Flat gasket for ignition electrode 1 Flat gasket for ionisation electrode 1 Protective hose for ionisation electrode 4 Screws M4 x 8 Maintenance instructions 241

Accessories Accessories = 07 Accessories For products Art. no. Maintenance set for wall-mounted gas condensing boiler CGB, CGS, CGW 27 45 709 43,- for one service (does not apply to CGB-35, CGB-50, CGB-K40-35, CGB-75, CGB-100) 1 Silicone grease 10 gram tube 1 Gasket, burner 2 Gaskets, combustion chamber 1 Ionisation electrode 1 O-ring Ø 9,5 x 2 1 Flat gasket Ø 24 x 17 x 2 1 Flat gasket Ø 18,5 x 11 x 2 1 Protective hose for ionisation electrode 1 Bleeding hose (300mm long) 4 Screws M4 x 8 1 Maintenance instructions CGB/CGS/CGW 1 Ignition cable 1 Ignition electrode 1 Gasket for ignition electrode Maintenance instructions Maintenance set for wall-mounted gas condensing boiler All gas condensing boilers up to 25kW 86 02 306 22,30 for one service (does not apply to CGB, CGS, CGW CGB-2, CGS-2, CGW-2) 2 Silicone grease 10 gram tube 1 GB gaskets for ignition electrode for devices built up to 05/01 1 GB gaskets for ignition electrode for devices built from 06/01 1 Ionisation electrode with gasket and screw 2 O-rings Ø 36 x 26 x 5 7 Flat gaskets Ø 24 x 17 x 2 3 Flat gaskets Ø 18,5 x 11 x 2 Maintenance instructions Maintenance gasket set for gas condensing boilers All gas condensing boilers 86 01 006 89,- for repeated use (does not apply to CGB, CGS, CGW CGB-2, CGS-2, CGW-2) 1 Silicone grease 10 gram tube 1 Thermal paste 35 gram tube 1 Gasket, fan flange 1 Gasket fan-return flow flap 1 Gasket, burner 10 Flat gaskets Ø 18,5 x 11 x 2 10 Flat gaskets Ø 24 x 17 x 2 10 Flat gaskets Ø 30 x 21 x 2 6 O-rings Ø 36 x 26 x 5 10 O-rings Ø 22 x 18 x 2 10 O-rings Ø 22,22 x 2,62 1 Gasket, flue gas pipe 1 Gasket, transition LAS 5 GB gaskets for ionisation electrode 5 GB gaskets for ignition electrode for devices built up to 05/01 5 GB gaskets for ignition electrode for devices built from 06/01 242

Biomass boilers Wood gasification boilers BVG up to 30kW Page 244 BVG accessories Page 245 Commissioning Page 369 243

Wood gasification boilers = 03 Control systems / accessories = 03 Wood gasification boilers steel, colour silver BVG-23/30 TYPE BVG 23 30 Rated heating capacity kw 23 29,8 Split log length mm 330 530 Combustion chamber opening mm 450 x 260 450 x 260 Fuel filling chamber litres 86 130 Flue gas port mm 152 152 Dimensions Total width mm 680 680 Total depth mm 830 1030 Total height mm 1282 1282 Weight kg 391 456 BVG wood gasification boiler fully ready for operation and cladded, with suction fan, damper, boiler thermostat and flue gas sensor, heat exchanger for thermal discharge safety, cleaning brush and cleaning scraper. Art. no. 24 83 642 24 83 643 4.410,- 5.670,- For technical data see page 405 For commissioning see page 369 Control systems CONTROL SYSTEMS Art. no. BM operating module (inc. outside temperature sensor) 27 44 076 387,- Room/weather-compensated temperature control, time programs for heating and hot water, backlit LCD display, simple menu navigation through plain text display, operation using rotary knob with push-function, 4 function keys for frequently used functions (heating, hot water, lowering, information), mounted in wall holder, only one operating module necessary for multi-circuit installations, ebus interface Mixing valve module MM 27 44 293 337,- Extension module for controlling a mixing circuit, weather-compensated flow temperature control, simple configuration of the controller through selection of predefined installation variants, BM operating module can be clipped in, ebus interface with automatic energy management, Rast 5 connection technology CONTROL ACCESSORIES Art. no. Wall holder 27 44 275 27,70 for using the BM operating module Analogue remote controller AFB 27 44 551 106,- (Only used together with the operating module BM) Maximum thermostat 89 02 285 87,- for floor heating Radio remote control 27 44 200 141,- Wireless outside temperature sensor 27 44 081 117,- Radio receiver for wireless outside 27 44 209 154, temp. sensor and radio remote control ISM 7e - LAN/WLAN-Interface 27 45 596 406,- module external NEU Cascade module KM 27 44 294 505,- Extension module for controlling a mixing circuit and a storage tank circuit, or to control an electronic return temperature boost, simple configuration of the controller through selection of predefined installation variants, BM operating module can be clipped in, ebus interface with automatic energy management, Rast 5 connection technology 244

Accessories BVG-23/30 wood gasification boiler Accessories = 03 Changed art. no. are marked in red. Accessories Art. no. Return temperature boost 91 46 494 560,- incl. therm. control valve (65 C / kvs 9), high-efficiency pump (EEI < 0,23), shut-off valves 1, thermometer and gravity brake Thermal discharge safety device 20 00 100 99,- DN20 ¾, capillary 1300mm long Flue gas thermostat 27 00 101 129,- Thermal control valve 20 71 081 145,- 65 C, kvs 9, 6 bar Servomotor 230V~/50Hz, 6Nm 22 69 612 201,- for 3-way reversing valve (art. no. 27 44 913) 30 sec, 90, 2-point control signal 3-way reversing valve 27 44 913 81,- DN32, kvs 16 Flue gas pipe 90 of steel with cleaning flap Wall thickness 2mm Diameter 150mm 26 15 505 31,60 Steel flue gas pipe Wall thickness 2mm Diameter 150mm, 1000mm long 26 15 503 29,30 245

Gasbrennwerttherme CGB-2 Brennwert neuester Stand

Solar heating High-performance solar collector TopSon F3-1 / CFK-1 / TopSon F3-1Q Page 248 Connection kit TopSon F3-1 / CFK-1 / TopSon F3-1Q Page 248 Rooftop installation kit For mounting on interl. tiles/plain tiles TopSon F3-1 / CFK-1 / TopSon F3-1Q Page 249 For mounting on slate TopSon F3-1 / CFK-1 / TopSon F3-1Q Page 250 For corrugated/sheet metal roof mounting TopSon F3-1/ CFK-1 / TopSon F3-1Q Page 251 Triangle stands for horizontal surfaces or wall mounting TopSon F3-1 / CFK-1 / TopSon F3-1Q Page 252 Roof integration kit, single-row For mounting on interlocking tiles TopSon F3-1 / CFK-1 Page 253 For mounting on slate TopSon F3-1 / CFK-1 Page 253 For monk-and-nun tiles TopSon F3-1 / CFK-1 Page 253 Roof integration kit, multi-row, for interlocking tiles TopSon F3-1 / CFK-1 Page 254 High-performance vacuum tube collector CRK Page 256 CRK connection kit Page 256 Rooftop installation kit for interlocking tiles CRK Page 257 Rooftop installation kit for slate roofs CRK Page 257 Rooftop installation kit for corrugated/sheet metal roof CRK Page 257 Rooftop installation kit for horizontal surfaces or wall mounting CRK Page 257 Control systems for solar heating Page 258 Return temperature boost kit Page 259 Calorimeter kit Page 259 Solar pump assembly Page 260 Solar pump assembly Page 261 Thermostatic water mixer Page 261 Heat transfer medium Page 262 247

Flat plate collectors Solar heating = 09 Accessories Art. no. High-performance solar collector TopSon F3-1 Upright TopSon F3-1 Glazing bead silver 77 00 965 755,- Glazing bead dark greyu 77 01 155 795,- Transverse TopSon F3-1Q Glazing bead silver 77 00 505 755,- Glazing bead dark grey 77 01 156 795,- Absorber with highly selective coating, tray solar collector of highly weather-resistant aluminium, safety glass 3,2mm, hailstone impact tested according to EN 12975 with improved transparency Mineral wool insulation 60mm. Self-supporting housing. Collector, weather and temperature resistant even during stagnation. Gross collector area 2,3m² Note: 2 compensators are required for each connection between the collectors. for 2 collectors TopSon F3-1 = 2 compensators 4 collectors TopSon F3-1 = 6 compensators For technical data see page 406 Auswahlhilfe Montage-Sets und Zubehör ab Seite 409 High-performance solar collector CFK-1 77 00 778 575,- Absorber with highly selective coating, tray solar collector of highly weather-resistant aluminium, safety glass 3,0mm, hailstone impact tested according to EN 12975 Mineral wool insulation 60mm. Self-supporting housing. ollector, weather and temperature resistant even during stagnation. Gross collector area 2,3m² Note: 2 compensators are required for each connection between the collectors. for 2 collectors CFK-1 = 2 compensators 4 collectors CFK-1 = 6 compensators For technical data see page 406 Selection support installation kits and accessories see page 409 Compensator for screwed connection to collector 20 00 030 16,90 Note: 2 compensators are required for each connection between the collectors. for 2 collectors TopSon F3-1 / CFK-1 = 2 compensators 4 collectors TopSon F3-1 / CFK-1 = 6 compensators Closing plugs for one TopSon F3-1 / CFK-1 24 83 744 9,- 1 set = 2 items Connection kit for one TopSon F3-1 / CFK-1 collector field mounted on or in the roof 24 82 410 52,- 2 special cast fittings ¾, 2 closing plugs Flexible connection kit 24 82 381 114,- suitable for the connection kit TopSon F3-1 / CFK-1 for easy, flexible roof lead-through 2 flexible stainless steel hoses DN20, thermal insulation resistant to temperature, UV and weather. Length: approx. 1000mm, connections G¾ female thread and G¾ male thread incl. gaskets. 248

Rooftop installation kit for interlocking/plain tiles Solar heating = 09 Accessories Art. no. AluPlus rooftop installation kit (upright format) for one collector TopSon F3-1 / CFK-1 24 84 129 175,- for lath mounting of the collector on the interlocking/plain tile roof. 2 AluPlus assembly rails (length 1 m) and 4 ready assembled interlocking/plain tile hooks AluPlus rooftop installation kit (upright format) for two collectors TopSon F3-1 / CFK-1 24 84 130 300,- for lath mounting of the collectors on the interlocking/plain tile roof. 2 AluPlus assembly rails (length 2m) and 6 ready assembled interlocking/plain tile hooks AluPlus rooftop installation kit (upright format) for three collectors TopSon F3-1 / CFK-1 24 84 131 485,- for lath mounting of the collectors on the interlocking/plain tile roof. 2 AluPlus assembly rails (length 3m) and 8 ready assembled interlocking/plain tile hooks AluPlus snow load extension (upright format) for collectors TopSon F3-1 / CFK-1 Required for a surface load of 2,4 kn/m² or more, max. use up to 4 kn/m². for 1 collector AluPlus snow rail (length 1m) and 3 ready assembled interlocking/plain tile hooks 24 84 147 123,- for 2 collectors AluPlus snow rail (length 2m) and 3 ready assembled interlocking/plain tile hooks 24 84 148 188,- for 3 collectors AluPlus snow rail (length 3m) and 3 ready assembled interlocking/plain tile hooks 24 84 149 253,- AluFlex-U triangle stands (upright format) TopSon F3-1 / CFK-1 to optimise the angle of incidence on flat roofs (flexibly adjustable 20, 30, 45 ) for 1 collector 2 AluFlex-U triangle stands 24 84 076 303,- for 2 collectors 3 AluFlex-U triangle stands 24 84 077 449,- for 3 collectors 4 AluFlex-U triangle stands 24 84 078 585,- The customer must ensure that the connection between the roof structure and the triangle stands is professionally executed. The applicable standards and regulations must be observed when dimensioning the connecting elements. Only used together with AluPlus rooftop installation kit. AluPlus rooftop installation kit (landscape format) for one collector TopSon F3-1Q 24 84 132 214,- for lath mounting of the collectors on the interlocking/plain tile roof. 2 AluPlus assembly rails (length 2m) and 4 ready assembled interlocking/plain tile hooks AluPlus rooftop installation kit (landscape format) for two collectors TopSon F3-1Q 24 84 133 429,- for lath mounting of the collectors on the interlocking/plain tile roof. 4 AluPlus assembly rails (length 2m) and 6 ready assembled interlocking/plain tile hooks and 2 AluPlus assembly rail connectors AluPlus rooftop installation kit (landscape format) for three collectors TopSon F3-1Q 24 84 134 635,- for lath mounting of the collectors on the interlocking/plain tile roof. 6 AluPlus assembly rails (length 2m) and 8 ready assembled interlocking/plain tile hooks and 4 AluPlus assembly rail connectors AluFlex-U triangle stands (landscape format) for collectors TopSon F3-1Q to optimise the angle of incidence on flat roofs (flexibly adjustable 20, 30, 45 ) for 1 collector 2 AluFlex-U triangle stands 24 84 079 199,- for 2 collectors 3 AluFlex-U triangle stands 24 84 080 292,- for 3 collectors 4 AluFlex-U triangle stands 24 84 081 382,- The customer must ensure that the connection between the roof structure and the triangle stands is professionally executed. The applicable standards and regulations must be observed when dimensioning the connecting elements. Only used together with AluPlus rooftop installation kit. AluPlus assembly rail connector kit TopSon F3-1 / CFK-1 / TopSon F3-1Q 24 83 481 49,- for connecting two AluPlus rooftop installation kits. 2 AluPlus assembly rail connectors Rafter equalisation set TopSon F3-1 / CFK-1 / TopSon F3-1Q 24 83 482 49,- required to adjust the spacing when mounted on rafters if the trough of the tile does match up with the rafter. 8 rafter equalisation plates and screws for fastening 249

Rooftop installation kits for slate roofs Solar heating = 09 Accessories Art. no. AluPlus rooftop installation kit (upright format) for one collector TopSon F3-1 / CFK-1 24 84 135 149,- for mounting the collector on the slate roof. 2 AluPlus assembly rails (length 1 m) and 4 slate hooks AluPlus rooftop installation kit (upright format) for two collectors TopSon F3-1 / CFK-1 24 84 136 241,- for mounting the collectors on the slate roof. 2 AluPlus assembly rails (length 2m) and 6 slate hooks AluPlus rooftop installation kit (upright format) for three collectors TopSon F3-1 / CFK-1 24 84 137 389,- for mounting the collectors on the slate roof. 2 AluPlus assembly rails (length 3m) and 8 slate hooks AluPlus snow load extension (upright format) for collectors TopSon F3-1 / CFK-1 Required for a surface load of 2,4 kn/m² or more, max. use up to 4 kn/m². for 1 collector AluPlus snow rail (length 1m) and 2 slate hooks 24 84 150 89,- for 2 collectors AluPlus snow rail (length 2m) and 4 slate hooks 24 84 151 157,- for 3 collectors AluPlus snow rail (length 3m) and 4 slate hooks 24 84 152 221,- AluFlex-U triangle stands (upright format) TopSon F3-1 / CFK-1 to optimise the angle of incidence on flat roofs (flexibly adjustable 20, 30, 45 ) for 1 collector 2 AluFlex-U triangle stands 24 84 076 303,- for 2 collectors 3 AluFlex-U triangle stands 24 84 077 449,- for 3 collectors 4 AluFlex-U triangle stands 24 84 078 585,- The customer must ensure that the connection between the roof structure and the triangle stands is professionally executed. The applicable standards and regulations must be observed when dimensioning the connecting elements. Only used together with AluPlus rooftop installation kit. AluPlus rooftop installation kit (landscape format) for one collector TopSon F3-1Q 24 84 138 188,- for mounting the collector on the slate roof. 2 AluPlus assembly rails (length 2m) and 4 slate hooks AluPlus rooftop installation kit (landscape format) for two collectors TopSon F3-1Q 24 84 139 370,- for mounting the collectors on the slate roof. 4 AluPlus assembly rails (length 2m), 6 slate hooks and 2 AluPlus assembly rail connectors AluPlus rooftop installation kit (landscape format) for three collectors TopSon F3-1Q 24 84 140 555,- for mounting the collectors on the slate roof. 6 AluPlus assembly rails (length 2m), 8 slate hooks and 4 AluPlus assembly rail connectors AluFlex-U triangle stands (landscape format) for collectors TopSon F3-1Q to optimise the angle of incidence on flat roofs (flexibly adjustable 20, 30, 45 ) for 1 collector 2 AluFlex-U triangle standsds 24 84 079 199,- for 2 collectors 3 AluFlex-U triangle stands 24 84 080 292,- for 3 collectors 4 AluFlex-U triangle stands 24 84 081 382,- The customer must ensure that the connection between the roof structure and the triangle stands is professionally executed. The applicable standards and regulations must be observed when dimensioning the connecting elements. Only used together with AluPlus rooftop installation kit. AluPlus assembly rail connector kit TopSon F3-1 / CFK-1 / TopSon F3-1Q 24 83 481 49,- for connecting two AluPlus rooftop installation kits. 2 AluPlus assembly rail connectors 250

Rooftop installation kits for corrugated/sheet metal roof Solar heating = 09 Accessories Art. no. AluPlus rooftop installation kit (upright format) for one collector TopSon F3-1 / CFK-1 24 84 141 248,- for mounting the collector on the corrugated/sheet metal roof. 2 AluPlus assembly rails (length 1 m) and 4 hanger bolts AluPlus rooftop installation kit (upright format) for two collectors TopSon F3-1 / CFK-1 24 84 142 402,- for mounting the collectors on the corrugated/sheet metal roof. 2 AluPlus assembly rails (length 2m) and 6 hanger bolts AluPlus rooftop installation kit (upright format) for three collectors TopSon F3-1 / CFK-1 24 84 143 620,- for mounting the collectors on the corrugated/sheet metal roof. 2 AluPlus assembly rails (length 3m) and 8 hanger bolts AluPlus snow load extension (upright format) for collectors TopSon F3-1 / CFK-1 Required for a surface load of 2,4 kn/m² or more, max. use up to 4 kn/m². for 1 collector AluPlus snow rail (length 1m) and 2 hanger bolts 24 84 153 157,- for 2 collectors AluPlus snow rail (length 2m) and 4 hanger bolts 24 84 154 261,- for 3 collectors AluPlus snow rail (length 3m) and 4 hanger bolts 24 84 155 326,- AluFlex-U triangle stands (upright format) TopSon F3-1 / CFK-1 to optimise the angle of incidence on flat roofs (flexibly adjustable 20, 30, 45 ) for 1 collector 2 AluFlex-U triangle stands 24 84 076 303,- for 2 collectors 3 AluFlex-U triangle stands 24 84 077 449,- for 3 collectors 4 AluFlex-U triangle stands 24 84 078 585,- The customer must ensure that the connection between the roof structure and the triangle stands is professionally executed. The applicable standards and regulations must be observed when dimensioning the connecting elements. Only used together with AluPlus rooftop installation kit. AluPlus rooftop installation kit (landscape format) for one collector TopSon F3-1Q 24 84 144 287,- for mounting the collector on the corrugated/sheet metal roof. 2 AluPlus assembly rails (length 2m) and 4 hanger bolts AluPlus rooftop installation kit (landscape format) for two collectors TopSon F3-1Q 24 84 145 535,- zur Montage der Kollektoren auf dem Well-/Blechdach. bestehend aus: 4 AluPlus Montageschienen (Länge 2m), 6 Stockschrauben und 2 AluPlus Montageschienenverbindern AluPlus rooftop installation kit (landscape format) for three collectors TopSon F3-1Q 24 84 146 785,- for mounting the collectors on the corrugated/sheet metal roof. 6 AluPlus assembly rails (length 2m), 8 hanger bolts and 4 AluPlus assembly rail connectors AluFlex-U triangle stands (landscape format) for collectors TopSon F3-1Q to optimise the angle of incidence on flat roofs (flexibly adjustable 20, 30, 45 ) for 1 collector 2 AluFlex-U triangle stands 24 84 079 199,- for 2 collectors 3 AluFlex-U triangle stands 24 84 080 292,- for 3 collectors 4 AluFlex-U triangle stands 24 84 081 382,- The customer must ensure that the connection between the roof structure and the triangle stands is professionally executed. The applicable standards and regulations must be observed when dimensioning the connecting elements. Only used together with AluPlus rooftop installation kit. AluPlus assembly rail connector kit TopSon F3-1 / CFK-1 / TopSon F3-1Q 24 83 481 49,- for connecting two AluPlus rooftop installation kits. 2 AluPlus assembly rail connectors 251

Triangle stands for horizontal surfaces or wall mounting Solar heating = 09 Accessories Art. no. AluFlex-U triangle stands (upright format) for one collector TopSon F3-1 / CFK-1 24 84 082 456,- for mounting the collectors on horizontal surfaces (flexibly adjustable 20, 30, 45 ) or wall mounting. 2 AluPlus assembly rails (length 1m) and 2 AluFlex-U triangle stands AluFlex-U triangle stands (upright format) for two collectors TopSon F3-1 / CFK-1 24 84 083 725,- for mounting the collectors on horizontal surfaces (flexibly adjustable 20, 30, 45 ) or wall mounting. 2 AluPlus assembly rails (length 2m) and 3 AluFlex-U triangle stands AluFlex-U triangle stands (upright format) for three collectors TopSon F3-1 / CFK-1 24 84 084 1.070,- for mounting the collectors on horizontal surfaces (flexibly adjustable 20, 30, 45 ) or wall mounting. 2 AluPlus assembly rails (length 3m) and 4 AluFlex-U triangle stands AluPlus snow load extension (upright format) for collectors TopSon F3-1 / CFK-1 Required for a surface load of 2,4 kn/m² or more, max. use up to 4 kn/m². for 1 collector AluPlus snow rail (length 1m) 24 84 277 34,60 for 2 collectors AluPlus snow rail (length 2m) 24 84 278 45,- for 3 collectors AluPlus snow rail (length 3m) 24 84 279 82,- AluFlex-U triangle stands (landscape format) for one collector TopSon F3-1Q 24 84 085 381,- for mounting the collectors on horizontal surfaces (flexibly adjustable 20, 30, 45 ) or wall mounting. 2 AluPlus assembly rails (length 2m) and 2 AluFlex-U triangle stands AluFlex-U triangle stands (landscape format) for two collectors TopSon F3-1Q 24 84 086 695,- for mounting the collectors on horizontal surfaces (flexibly adjustable 20, 30, 45 ) or wall mounting. 4 AluPlus assembly rails (length 2m), 3 AluFlex-U triangle stands and one AluPlus assembly rail connector kit AluFlex-U triangle stands (landscape format) for three collectors TopSon F3-1Q 24 84 087 1.020,- for mounting the collectors on horizontal surfaces (flexibly adjustable 20, 30, 45 ) or wall mounting. 6 AluPlus assembly rails (length 2m), 4 AluFlex-U triangle stands and two AluPlus assembly rail connector kits AluPlus assembly rail connector kit TopSon F3-1 / CFK-1 / TopSon F3-1Q 24 83 481 49,- for connecting two AluPlus rooftop installation kits. 2 AluPlus assembly rail connectors Collector intermediate plate for two collectors TopSon F3-1 / CFK-1 for covering the space between two collectors for rooftop installation in upright format silver 24 82 459 68,- dark grey 24 44 452 68,- 252

Rooftop installation kits, single-row for interlocking tiles / slates / monk-and-nun Solar heating = 09 Accessories Art. no. Interlocking tile roof integration kit for one collector TopSon F3-1 / CFK-1 24 83 676 665,- Roof connection frame for architecturally attractive roof integration of the collectors into the interlocking tile roofing, powder-coated dark grey. Upper section plate suitable for roof pitches (from 30 to 60 ). Interlocking tile roof integration kit for two collectors TopSon F3-1 / CFK-1 24 83 518 735,- Roof connection frame for architecturally attractive roof integration of the collectors into the interlocking tile roofing, powder-coated dark grey. Upper section plate suitable for roof pitches (from 30 to 60 ). Interlocking tile roof integration extension kit 24 83 519 303,- for one collector TopSon F3-1 / CFK-1 Slate roof integration kit for one collector TopSon F3-1 / CFK-1 24 84 546 840,- Roof connection frame for architecturally attractive roof integration of the collectors into the slate roofing, powder-coated dark grey. Upper section plate suitable for roof pitches (from 15 to 60 ). Slate roof integration kit for two collectors TopSon F3-1 / CFK-1 24 83 504 840,- Roof connection frame for architecturally attractive roof integration of the collectors into the slate roofing, powder-coated dark grey. Upper section plate suitable for roof pitches (from 15 to 60 ). Slate roof integration extension kit 24 83 505 364,- for one collector TopSon F3-1 / CFK-1 Monk-and-nun roof integration kit for one collector TopSon F3-1 / CFK-1 24 84 547 805,- Roof connection frame for architecturally attractive roof integration of the collectors into the monk-and-nun roofing, powder-coated dark grey. Upper section plate suitable for roof pitches (from 15 to 60 ). Monk-and-nun roof integration kit for two collectors TopSon F3-1 / CFK-1 24 83 506 805,- Roof connection frame for architecturally attractive roof integration of the collectors into the monk-and-nun roofing, powder-coated dark grey. Upper section plate suitable for roof pitches (from 15 to 60 ). Monk-and-nun roof integration extension kit 24 83 507 338,- for one collector TopSon F3-1 / CFK-1 253

Roof integration kits, multi-row for interlocking tiles Solar heating = 09 Accessories Art. no. Double-row interlocking tile roof integration kit 24 84 020 1.430,- for four collectors TopSon F3-1 with dark grey glazing bead Basic assembly kit for architecturally attractive roof integration of the collectors into the interlocking tile roofing, surrounding roofing frame of aluminium sheet, coated dark grey, for pitched roofs (from 20 to 60 ) Single extension set for double-row interlocking tile roof integration kit 24 84 023 715,- for two collectors TopSon F3-1 with dark grey glazing bead (2 x vertical, 1 x horizontal) Double extension set for double-row interlocking tile roof integration kit 24 84 024 1.070,- for four collectors TopSon F3-1 with dark grey glazing bead (2 x vertical, 2 x horizontal) Triple-row interlocking tile roof integration kit 24 84 025 1.900,- for six collectors TopSon F3-1 with dark grey glazing bead Basic assembly kit for architecturally attractive roof integration of the collectors into the interlocking tile roofing, surrounding roofing frame of aluminium sheet, coated dark grey, for pitched roofs (from 20 to 60 ) Single extension set for triple-row interlocking tile roof integration kit 24 84 026 950,- for three collectors TopSon F3-1 with dark grey glazing bead (3 x vertical, 1 x horizontal) Double extension set for double-row interlocking tile roof integration kit 24 84 027 1.430,- for six collectors TopSon F3-1 with dark grey glazing bead (3 x vertical, 2 x horizontal) Flexible connection kit for roof integration, double row 24 84 101 279,- Stainless steel hoses DN16 and DN18, thermal insulation resistant to temperature, UV and weather, suitable connecting fittings for joining the collectors with corrugated pipes and the associated closing plugs Flexible connection kit for roof integration, triple row 24 84 102 438,- Stainless steel hoses DN16 and DN18, thermal insulation resistant to temperature, UV and weather, suitable connecting fittings for joining the collectors with corrugated pipes and the associated closing plugs 254

Split-Luft/Wasser-Wärmepumpe Die Heizung, die auch kühlen kann

Tube collector Solar heating = 09 Accessories Art. no. High-performance vacuum tube collector CRK 24 84 854 1.715,- High-performance tube collector with direct flow and protective, highly selective layer in high vacuum with permanently high efficiency and no degradation. Optimum sunlight exploitation through efficient CPC mirror. Can be installed at angles between 15 and 90, 12 pipes including collector, direct flow. Gross collector area: 2,29 m 2 Aperture area: 2,0 m 2 Filling contents: 1,74 litres Max. operating pressure: 10 bar Weight: 32,7 kg For technical data see page 407 CRK connection kit 24 83 565 76,- 2 angled threaded joints 90, 2 reduction ring sets 15mm to 12mm, 2 support sleeves 15mm and 2 support sleeves 12mm. Flexible CRK connection kit 24 83 566 297,- 2 thermally insulated corrugated hoses (length 1m), 4 straight threaded joints, 2 reduction ring sets 15mm to 12mm, 2 support sleeves 15 mm and 2 support sleeves 12mm. CRK shut-off valve 24 83 584 366,- for shutting off parallel connector circuits in order to ensure proper flushing and bleeding Shut-off valve (temperature resistant to 400 C) and 2 cutting rings 15mm with union nuts. CRK pitch correction set 24 83 577 108,- of stainless steel/aluminium to optimise the angle of incidence, can be used for all CRK rooftop installation kits 2 spacing sections, 2 counter bearings and assembly material. 256

Tube collector Solar heating = 09 Accessories Art. no. Rooftop installation kit for one collector CRK on the interlocking tile roofing 77 01 041 429,- of stainless steel/aluminium, adjustable height 2 collector rails, claws, 4 retaining clips for interlocking tile roofing and assembly material. Rooftop installation kit for one collector CRK on the slate roofing 77 01 042 277,- of stainless steel/aluminium 2 collector rails, claws, 4 retaining clips for slate roofing and assembly material. Rooftop installation kit for one collector CRK on the corrugated/sheet metal roof 77 01 043 303,- of stainless steel/aluminium 2 collector rails, claws, 4 hanger bolts for corrugated/sheet metal roof and assembly material. Mounting set for CRK collector of galvanised steel/aluminium for mounting the collectors on horizontal surfaces or wall mounting. 2 angle frames (push-in) with support rails, claws and installation accessories 45 24 83 568 384,- 30 (60 for facade installation) 24 83 569 384,- CRK connection set 24 83 567 102,- for optically connecting 2 CRK collectors 1 cover sheet metal, 1 thermal insulation, 1 connecting plug and installation material. 257

Control systems for solar heating Solar heating = 09 Accessories Art. no. Solar module SM1 (available up to May 2016) 27 44 295 277,- Solar module SM1-2 (available from May 2016 on) 27 45 867 277,- Extension module for controlling a solar circuit High savings in energy in combination with Wolf heaters through intelligent storage tank top-up, i.e. blocking the heating of the storage tank when the solar energy input is high enough Measurement of the quantity of heat with an external calorimeter Functional check for volume flow and gravity brake Display of set and actual values in the BM operating module ebus interface Rast 5 connection technology incl. collector temperature sensor (PT1000) and tank temperature sensor (NTC 5K), each with sensor wells NEU Solar module SM1 controller insert for fitting into the solar pump assembly (available up to May 2016) 24 83 674 322,- Solar module SM1-2 controller insert for fitting into the solar pump assembly (available from May 2016 on) 27 45 936 322,- As above, but are already wired: Supply cable with earthed plug (length 2m) Tank sensor Connecting line for collector temperature sensor (length 2m) NEU Solar module SM2 (available up to May 2016) 27 44 296 454,- Solar module SM2-2 (available from May 2016 on) 27 45 869 454,- Extension module for controlling a solar installation with up to 2 storage tanks and 2 collector fields Simple configuration of the controller by selecting predefined system variants High savings in energy in combination with Wolf heaters through intelligent storage tank top-up, i.e. blocking the heating of the storage tank when the solar energy input is high enough Measurement of the quantity of heat with an external calorimeter for all configurations Functional check for volume flow and gravity brake Selection of the storage tank operating mode (primary, secondary and parallel operation) Display of set and actual values in the BM operating module ebus interface with automatic energy management Rast 5 connection technology incl. collector temperature sensor (PT1000) and tank temperature sensor (NTC 5K), each with sensor wells NEU Operating module BM-Solar (available up to May 2016) 27 44 342 174,- Required for solar module SM1 and SM2 for heater-independent solar control (stand-alone operation) LCD display Operation using rotary knob with push-function ebus interface Operating module BM-Solar Grafik (available up to May 2016) 27 45 102 290,- Can be used for SM1 and SM2 as alternative to BM Solar Graphic display with backlight Simple menu navigation through plain text display Graphic display of system diagrams, temperature curves and solar yields Operation using rotary knob with push-function ebus interface Operating module BM-2 Solar (available from May 2016 on) 27 45 926 280,- Can be used for SM1-2 and SM2-2 3,5 color display Simple menu navigation through plain text display Graphic display of system diagrams, temperature curves and solar yields Operation using rotary knob with push-function ebus interface NEU Collector temperature sensor (PT1000), loose, for all solar controllers 27 41 078 45,- Tank temperature sensor (NTC 5K), loose, for SM1-2 and SM2-2 solar controllers 88 52 829 53,- Storage tank sensor well ½ with cable gland 24 25 077 19,80 Collector sensor well ¾ with cable gland and seal 24 25 078 38,10 258

Accessories Solar heating = 09 Accessories Art. no. Return temperature boost set for solar heating support for mixer module MM/MM-2, 27 44 352 221,- cascade module KM/KM-2 and solar module SM2-2 3-way reversing valve incl. 1 return contact sensor (NTC 5K) 1 tank temperature sensor (NTC 5K) 1 sensor well for tank temperature sensor Return temperature boost kit SRTA 24 83 429 493,- for solar heating support 3-way reversing valve, solar module SM1-2 incl. 1 return contact sensor (NTC 5K) 1 tank temperature sensor (PT1000) 1 sensor well for tank temperature sensor Calorimeter kit for solar modules SM1-2 and SM2-2 for yield measurement Flow meter, return contact sensor (NTC 5K), 2 union connections with male thread ½ QNenn/max 1,5/3 m³/h 27 44 392 184,- QNenn/max 2,5/5 m³/h 27 44 610 227,- Return contact sensor (NTC 5K) for solar modules SM1-2 and SM2-2 27 92 022 52,- for measuring the yield through Dt and the flow rate set in the controller. 259

Accessories Solar heating = 09 Accessories Art. no. Solar pump assembly available up to May 2 x multivalve with Ø18 mm (Ø22 mm for solar pump assembly 20) Clamping ring unions with a gravity brake in the flow and one in the return, adjustable with air vent, two integrated indicator thermometers, one safety valve 6 bar, one manometer 0-10 bar, with fill and drain cock, air separator and manual air-vent valve, Wall bracket and assembly material, thermal insulation of EPP, resistant up to 130 C. Incl. built-in solar circuit pump Solar pump assembly 10 with continuously adjustable high-efficiency pump (EEI < 0,20) 24 84 529 840,- Suitable for up to 10 solar collectors at 50 litres flow rate per hour and collector (depending on the plant dimensions). Flow regulation 2 up to 15 l/min. Solar pump assembly 20 with continuously adjustable high-efficiency pump (EEI < 0,20) 24 84 725 870,- Suitable for up to 20 solar collectors at 50 litres flow rate per hour and collector (depending on the plant dimensions). Flow regulation 7 up to 30 l/min. Solar pump assembly available from May 2016 on High-efficiency pump (EEI < 0,20), self-regulating with cable wired ready to plug in, ball valves with thermometer for flow and return, gravity brake in the flow and return safety valve 6 bar, one manometer 0-10 bar fill and drain cock, air separator and manual air-vent valve, wall mounting and installation material dimensions HxWxD: 375 x 400 (250) x 190mm thermal insulation of EPP, resistant up to 130 C Note: Solar module SM1-2 and SM2-2 in solar pump assembly capable of being integrated Solar pump assembly 10 24 84 991 840,- Suitable for up to 10 solar collectors at 50 litres flow rate per hour and collector (depending on the plant dimensions). Flow regulation 2 up to 15 l/min. Connection: 18mm clamping ring union Solar pump assembly 20 24 84 992 870,- Suitable for up to 20 solar collectors at 50 litres flow rate per hour and collector (depending on the plant dimensions). Flow regulation 7 up to 30 l/min. Connection: 22mm clamping ring union NEU NEU Solar pump assembly extension for fitting a second heat consumer High-efficiency pump (EEI < 0,20), self-regulating with cable wired ready to plug in, ball valve with thermometer, gravity brake, wall mounting and installation material dimensions HxWxD: 375x182x210mm thermal insulation of EPP, resistant up to 130 C Solar pump assembly 10E 24 84 532 595,- Suitable for up to 10 solar collectors at 50 litres flow rate per hour and collector (depending on the plant dimensions). Flow regulation 2 up to 15 l/min. Connection: 18mm clamping ring union Solar pump assembly 20E 24 84 726 645,- Suitable for up to 20 solar collectors at 50 litres flow rate per hour and collector (depending on the plant dimensions). Flow regulation 7 up to 30 l/min. Connection: 22mm clamping ring union 260

Accessories Solar heating = 09 Accessories Art. no. Expansion vessels, solar with fastening material for wall mounting up to 50 litres; 12 litres 24 44 210 91,- 2,5 bar primary pressure 18 litres 24 44 211 114,- 25 litres 24 44 212 137,- For selection notes see page 408 35 litres 24 83 075 174,- 50 litres 24 44 223 252,- 80 litres 24 83 608 415,- 105 litres 24 82 818 650,- 150 litres 24 84 096 1.070,- 200 litres 24 84 097 1.250,- Upstream vessels solar to protect the solar expansion vessel from excessive temperature. 18 Ltr. 24 84 098 149,- 35 Ltr. 24 84 099 196,- 50 Ltr. 24 84 100 262,- Connection set for expansion vessels solar and brine up to 25 litres 24 83 076 77,- Flexible hose (900mm long) cap valve, wall clip Cap valve ¾ for expansion vessels up to 50 litres 24 00 445 33,30 1 for expansion vessels up to 80 litres 24 00 439 102,- Air-vent bowl 24 44 050 87,- 0,15 litre, thermally insulated Connection Ø 22mm, copper W M Thermostatic water mixer 27 44 370 167,- with scalding protection incl. threaded sleeves ¾ See spare parts pricelist for former version. K Zone valve 3-way reversing valve solar 24 83 800 219,- DN25 1, 230V 261

Accessories Solar heating = 09 Accessories Art. no. Solar filling and flushing pump Unistar 2000A 20 71 408 1.130,- Dry self-priming impeller pump with inlet filter of clear glass for filling solar installations with heat transfer medium, intake, filling and flushing hose with ¾ union nut, plastic container with lid, max. 30 l/min, max. 5 bar, 230 V, 50 Hz, 3,2 A Filling pump 20 15 200 225,- for filling solar installations with heat transfer medium, suitable for wall mounting Non-return flap ¾ 24 44 099 60,- Flow rate controller solar for mounting in the return DN20 2-12 l/min (up to 8 solar collectors) 24 83 735 305,- DN20 8-30 l/min (from 6 to 20 collectors) 24 83 736 305,- Heat transfer medium ANRO for high-performance solar collectors TopSon F3-1 / TopSon F3-1Q / CFK-1 Brine liquid (fluid), physiologically harmless, biologically degradable for the solar circuit with high heat capacity, frost protection and effective anti-corrosion materials. Contents 10kg 35 01 521 83,- Contents 20kg 35 01 520 160,- Contents 30kg 35 01 522 218,- Heat transfer medium ANRO LS for high-performance vacuum tube collector CRK Brine liquid (fluid), physiologically harmless, biologically degradable for the solar circuit with high heat capacity, frost protection and effective anti-corrosion materials. Contents 10kg 35 01 556 85,- Contents 20kg 35 01 557 173,- Measuring spindle 27 44 202 46,- for checking the frost resistance of the solar circuit (for ANRO and ANRO LS) 262

Heat pumps Air/water Hot water - heat pump SWP Page 264 Split air/water heat pump BWL-1S / BWL-1SB Page 266 Heat pump for outdoor application BWL-1-A Page 268 Heat pump for inside installation BWL-1-I Page 270 Brine/water Heat pump for inside installation BWS-1 Page 272 Water/water Heat pump for inside installation BWW-1 Page 274 Accessories Split air/water heat pump Page 276 Hot water and buffer cylinder Page 280 Hydraulic accessories, heating Page 283 Accessories for the air circuit Page 286 Accessories for the air circuit Page 288 Passive cooling Page 289 Spare parts case Page 290 Commissioning Page 263 263

Heat pump / accessories = 11 Hot water - heat pump SWP TYPE SWP 200 260 Energy efficiency class Water heating 1) A A Heating capacity kw 1,9 1,9 COP acc. to EN16147 for A15 / W10-55 - 3,2 3,5 for A 7 / W10-55 - 2,9 3,1 Tapping code L XL Output of additional electr. heating element kw 1,5 1,5 Cylinder capacity litres 200 260 Dimensions Ø x H mm Ø650 x 1714 Ø650 x 2000 Tilting measure mm 1780 2080 Weight kg 95 115 Art. no. 24 84 891 24 84 841 Hot water heat pump ready to plug-in Return, exhaust, fresh air operation possible via ductwork system Cellar or storage room may be cooled or dehumidified safe separation between refrigerant and potable water due to external safety condenser integrated electric heating element 1,5kW Increase of personal use of photovoltaics by Smart Grid Ready connection to the inverter (increased set point value up to 75 C) SWP-260 is additionally equipped with a coil heat exchanger 1 m² for bivalent operation (Solar/Gas/Biomass) integrated control system with 2 time programmes, anti-legionello-function and defrost function depending on needs Air connection adapter 160mm for air duct consisting of Wolf ISO tube DN160 2.355,- 2.540,- 1) from September 2019 on class A+ For technical data see page 412 For commissioning see page 263 264

Accessories CWL = 22 ISO pipe system CWL For products Art.-no. ISO-pipe DN160 SWP 25 77 362 69,- Length 2000mm ISO-pipe bend 90 DN160 SWP 25 77 363 18,50 ISO-pipe bend 45 DN160 SWP 25 77 364 14,60 Clamping ring DN160 SWP 25 77 365 7,30 One clamping ring is needed for each joint and for device connection Fastening clip for ISO pipe DN160 SWP 25 77 405 6,40 Wall hood DN160 SWP 25 75 807 91,- Colour: black Wall hood DN160 SWP 25 75 810 91,- Colour: white (RAL 9010) 265

Indoor module BWL-1S(B) Outdoor module BWL-1S(B)-07 Outdoor module BWL-1S(B)-10/14 Wolf split air/water heat pump modulating, energetically efficient design for heating, cooling and hot water preparation as indoor or outdoor module for separate installation BWL-1S with TYPE BWL-1S(B)- 07/230V Energy efficiency class Space heating low temperature A ++ 1) BWL-1SB without BWL-1S(B)- 10/400V A ++ 1) electrical heating element electrical heating element BWL-1S(B)- 14/400V BWL-1SB- 10/230V * Heat pump = 11 Awarded with BWL-1SB- 14/230V * A ++ A ++ A ++ Energy efficiency class Space heating medium temperature A ++ A ++ A ++ A + A + Heating capacity / COP acc. to EN14511 for A2/W35 nominal power kw / - 5,1 / 3,3 7,6 / 3,8 8,8 / 3,8 8,3 / 3,6 9,9 / 3,3 for A7/W35 nominal power kw / - 6,8 / 4,3 10,2 / 4,8 12,1 / 4,8 10,5 / 4,6 14,1 / 4,3 for A-7/W35 max. capacity kw / - 6,1 / 2,5 9,2 / 2,9 10,3 / 2,7 8,4 / 2,7 9,4 / 2,5 Leistungsbereich for A2/W35 kw 1,9-8,8 2,9-10,6 3,1-12,4 4,6-9,5 5,2-11,4 European Quality Label for Heat Pumps Cooling capacity / EER acc. to EN14511 for A35/W7 nominal power kw / - 6,8 / 2,7 8,8 / 2,7 10,7 / 2,5 7,6 / 2,7 9,2 / 2,5 for A35/W18 nominal power kw / - 8,6 / 3,3 8,7 / 4,1 12,0 / 3,4 9,7 / 3,6 12,1 / 3,2 Capacity range for A35/W18 kw 2,9-9,6 3,1-11,0 3,2-13,2 3,5-11,2 4,1-12,9 Dimensions (incl. feet and front doors) outdoor module W x H x D mm 1040 x 865 x 340 900 x1255 x 340 900 x1255 x 340 900 x1255 x 340 900 x1255 x 340 indoor module W x H x D mm 440 x 790 x 340 440 x 790 x 340 440 x 790 x 340 440 x 790 x 340 440 x 790 x 340 Weight outdoor module / indoor module kg 66 / 33 110 / 35 110 / 37 110 / 35 110 / 37 Outdoor module: -- electronic output control with inverter technology -- energetically efficient, progressively speed controlled EC axial fan Indoor module: -- integrated high efficiency circulating pump, heat meter, 3-way valve, water pressure sensor, safety valve with draining hose -- temperature spread control via pump speed -- flow and efficiency optimized electric heating element 6 kw with optional connection 230 or 400V (for BWL-1SB as accessory only) -- completely insulated indoor module for cooling and heating operation -- integrated control unit with control and monitoring elements for the heat pump - 3 connection pipes Flow/Return/Flow storage Ø28x1mm Programmable input E1: -- blocking heating/blocking hot water/blocking heating-hot water/dew point monitor Programmable input E2: -- header sensor/maximum thermostat/bms, control 0-10V/BMS on-off Electric supply company contact or 2 contacts for smart grid External increase of the system temperature by i.e. smart grid or photovoltaics personal use Programmable output: -- Circulation pump (timer controlled or push button)/ alarm output/hot water output/demand of 2nd heating generator Further outputs: External heating circuit pump/external 3-way changeover valve for cooling operation EHPA quality label only suitable for BWL-1S(B)-07/230V, BWL-1S8B)-10/400V and BWL-1S(B)-14/400V Tank/header temperature sensor Art. no. 88 52 829 88 52 829 88 52 829 88 52 829 88 52 829 diameter 6mm 53,- 53,- 53,- 53,- 53,- BWL-1S Art. no. 91 46 180 91 46 182 91 46 184 - - with electrical heating element 5.345,- 7.400,- 8.275,- - - BWL-1SB Art. no. 91 46 181 91 46 183 91 46 185 91 46 186 91 46 187 without electrical heating element 4.935,- 6.990,- 7.865,- 6.680,- 7.555,- 1) * electrical safeguarding following technical data from September 2019 on class A+++ For technical data see page 414 For commissioning see page 263 266 check the validity of this label at www.ehpa.org/ql

Control systems Control systems / accessories = 07 Solar heating = 09 Control systems Art. no. BM-2 operating module incl. outside temperature sensor black 27 45 304 402,- Room/weather-compensated temperature controller, incl. outside temperature sensor white 27 45 927 402,- with time program for heating and hot water NEW available in white May 2016 Note: Required for the operation in accordance with EnEV. without outside temperature sensor black 27 45 306 377,- Display module AM 27 45 310 200,- for fitting into the device Note: Required for the boiler operation if BM-2 is used as remote control. Wall holder for BM-2 black 17 31 129 27,70 Wall holder for using the operating module BM-2 as remote control white 17 31 442 27,70 NEW available in white May 2016 Mixing valve module MM (available up to May 2016) 1... 7 27 44 293 337,- Mixing valve module MM-2 (available from May 2016 on) 27 45 865 337,- Extension module for the weathercompensated flow temperature controller of a mixing circuit. Can be extended with the BM-2 operating module as a remote controller. Including mixing circuit sensor Up to 7 mixing valve modules can be integrated into one system. NEW Solar module SM1 (available up to May 2016) 27 44 295 277,- Solar module SM1-2 (available from May 2016 on) 27 45 867 277,- Extension module for controlling a solar circuit incl. collector temperature sensor, tank temperature sensor and sensor wells NEW Solar module SM2 (available up to May 2016) 27 44 296 454,- Solar module SM2-2 (available from May 2016 on) 27 45 869 454,- Extension module for controlling a solar installation with up to 2 storage tanks and 2 collector fields NEW including 1 collector temperature sensor, 1 tank temperature sensor, each with sensor well Control accessories Art. no. Analogue remote controller AFB (Only used together with the op. mod. BM-2) 27 44 551 106,- Maximum thermostat for floor heating 27 91 905 52,- Radio remote control 27 44 200 141,- Wireless outside sensor 27 44 081 117,- Radio receiver for wireless outside temp. sensor and radio remote control 27 44 209 154,- Tank temperature sensor, diameter 6mm for the MM mixing valve module or the KM cascade module 88 52 829 53,- Calorimeter kit for solar modules SM1-2 and SM2-2 QNenn/max 1,5/3 m³/h 27 44 392 184,- QNenn/max 2,5/5 m³/h 27 44 610 227,- Return contact sensor (NTC 5K) for solar modules SM1-2 and SM2-2 27 92 022 52,- ISM 7i - Interface module 27 45 313 216,- ISM 8i - Ethernet-Interface module 27 45 831 216,- KNX-Interface module-kit 27 45 713 670,- These hydraulic diagrams are only sketches to illustrate the principle. You will find technically accurate hydraulic diagrams in our Homepage. 267

Heat pump / accessories = 11 High-efficiency air/water heat pump suitable for outdoor application BWL-1-A Awarded with European Quality Label for Heat Pumps check the validity of this label at www.ehpa.org/ql TYPE BWL-1-08 A BWL-1-10 A BWL-1-12 A BWL-1-14 A Energy efficiency class Space heating low temperature A ++ A ++ A ++ A ++ Energy efficiency class Space heating medium temperature A + A + A + A + Heating capacity / COP acc. to EN14511 for A2/W35 kw / - 8,4 / 3,8 9,6 / 3,7 11,7 / 3,7 13,5 / 3,6 for A7/W35 kw / - 8,7 / 4,5 9,8 / 4,4 11,9 / 4,3 13,6 / 4,2 for A7/W45 kw / - 10,4 / 3,7 11,7 / 3,6 14,4 / 3,5 13,0 / 3,3 for A10/W35 kw / - 9,9 / 4,7 11,1 / 4,6 13,8 / 4,5 13,7 / 4,5 for A-7/W35 kw / - 7,5 / 3,3 8,5 / 3,2 10,4 / 3,1 11,3 / 3,0 Dimensions Total width mm 1505 1505 1505 1505 Total depth mm 1105 1105 1105 1105 Total height mm 1665 1665 1665 1665 Weight kg 239 262 263 274 Art. no. 91 45 389 91 45 390 91 45 391 91 45 392 High efficiency air/water heat pump in weather-resistant version, for a maximum hot water temperature of 63 C and minimum air temperature down to -25 C Calorimeter integrated into the device (recognised by BAFA) Electronic soft start to limit start-up current electronically regulated electrical heating element 6kW (or 8kW for the BWL-1-14) to support the heating and domestic hot water generation in monoenergetic operation Integrated operational facility for high efficiency pump (EEI < 0,23) Oscillation-damped connections Speed-regulated EC radial fan Plug-ready connection from the heat pump to the heat pump manager WPM-1 Wolf Easy connect System Defrosting as required, natural or active (process reversal) Integrated phase and rotating field monitor External system temperature rise by Smart Grid or PV personal use 8.495,- 9.385,- 10.160,- 11.430,- For technical data see page 418 For commissioning see page 263 268

Control systems CONTROL SYSTEMS Art. no. Heat pump manager WPM-1 27 44 960 905,- with operating module BM (incl. outside temperature sensor and mixing circuit sensor) Room/weather-compensated temperature controller, with time program for heating and hot water to regulate a heating circuit, a mixing circuit and the domestic hot water generation Flexible wall-mounting Heat pump connection to WPM-1 ready to plug in Wolf Easy connect System The entire installation is to be disconnected from the mains using the main switch in the WPM-1 Simple commissioning through pre-configured hydraulic schemes Heat quantity indication Display of annual work figure (JAZ) and display of daily work figure (TAZ) possible by connecting the impulse signal of the customers electricity meter with S0 interface Parameterisable input for circulation switch, heating/hot water block, external ON/OFF request, 0-10 V Parameterisable output for circulation pump (timer or switch), alarm output, swimming pool charging pump Potential-free contact for switching on a second heat generator ebus interface Connection possibility for Smart Grid or PV personal use Heat pump / accessories = 11 Control systems / accessories = 07 CONTROL ACCESSORIES Art. no. BM operating module 27 44 347 364,- (without outside temperature sensor) Wall holder 27 44 275 27,70 Maximum thermostat 27 91 905 52,- for floor heating ISM 7e - LAN/WLAN-Interface 27 45 596 406,- module external Radio remote control 27 44 200 141,- Wireless outside sensor 27 44 081 117,- Radio receiver for wireless outside 27 44 209 154,- temp. sensor and radio remote control Solar module SM1 27 44 295 277,- (available up to May 2016) Solar module SM1-2 27 45 867 277,- (available from May 2016 on) NEW Solar module SM2 27 44 296 454,- (available up to May 2016) Solar module SM2-2 27 45 869 454,- (available from May 2016 on) NEW Header/tank temperature sensor 88 52 829 53,- Ø 6mm Electrical connecting cable (supply cable and control cable) Plug-ready cable set for mains and control lines from the heat pump manager to the heat pump, (Pipe diameter min. Ø 75mm) Wolf Easy connect System 6m 27 44 916 151,- 14m 27 44 917 231,- 21m 27 44 918 308,- 30m 27 44 919 410,- Cascade module KM-WP 27 45 359 505,- Extension module for cascade operation up to max. 4 heat pumps. 1... 7 including mixing circuit sensor Up to 7 mixing valve modules can be integrated into one system. (mixing circuit 1 is already integrated into the WPM-1) Mixing valve module MM 27 44 293 337,- Extension module for the weathercompensated flow temperature controller of a mixing circuit. Can be extended with the BM operating module as a remote controller. These hydraulic diagrams are only sketches to illustrate the principle. You will find technically accurate hydraulic diagrams in our Homepage. further accessories for the mixing valve module MM Mixing valve motor 230 V/50 Hz 22 69 715 224,- NEW 269

Heat pump / accessories = 11 High-efficiency air/water heat pump suitable for indoor application BWL-1-I Awarded with European Quality Label for Heat Pumps check the validity of this label at www.ehpa.org/ql TYPE BWL-1-08 I BWL-1-10 I BWL-1-12 I BWL-1-14 I Energy efficiency class Space heating low temperature A ++ A ++ A ++ A ++ Energy efficiency class Space heating medium temperature A + A + A + A + Heating capacity / COP acc. to EN14511 270 for A2/W35 kw / - 8,4 / 3,8 9,6 / 3,7 11,7 / 3,7 13,5 / 3,6 for A7/W35 kw / - 8,7 / 4,5 9,8 / 4,4 11,9 / 4,3 13,6 / 4,2 for A7/W45 kw / - 10,4 / 3,7 11,7 / 3,6 14,4 / 3,5 13,0 / 3,3 for A10/W35 kw / - 9,9 / 4,7 11,1 / 4,6 13,8 / 4,5 13,7 / 4,5 for A-7/W35 kw / - 7,5 / 3,3 8,5 / 3,2 10,4 / 3,1 11,3 / 3,0 Dimensions Total width mm 985 985 985 985 Total depth mm 810 810 810 810 Total height mm 1665 1665 1665 1665 Weight kg 217 242 244 255 Art. no. 91 45 394 91 45 395 91 45 396 91 45 397 High efficiency air/water heat pump, for a maximum hot water temperature of 63 C and minimum air temperature down to -25 C Calorimeter integrated into the device (recognised by BAFA) Electronic soft start to limit start-up current electronically regulated electrical heating element 6kW (or 8kW for the BWL-1-14I) to support the heating and domestic hot water generation in monoenergetic operation Integrated operational facility for high efficiency pump (EEI < 0,23) and reversing valve Oscillation-damped connections Speed-regulated EC radial fan Plug-ready connection (incl. 5 m cable) from the heat pump to the heat pump manager WPM-1 Wolf Easy connect System Defrosting as required, natural or active (process reversal) Integrated phase and rotating field monitor Optional discharge connection left or right, corner position possible Duct connection, rear Externe Anhebung der Systemtemperatur durch Smart Grid oder PV-Eigenverbrauch 8.025,- 8.795,- 9.565,- 10.855,- For technical data see page 418 For commissioning see page 263

Control systems CONTROL SYSTEMS Art. no. Heat pump manager WPM-1 27 44 960 905,- with operating module BM (incl. outside temperature sensor and mixing circuit sensor) Room/weather-compensated temperature controller, with time program for heating and hot water to regulate a heating circuit, a mixing circuit and the domestic hot water generation Flexible wall-mounting Heat pump connection to WPM-1 ready to plug in Wolf Easy connect System The entire installation is to be disconnected from the mains using the main switch in the WPM-1 Simple commissioning through pre-configured hydraulic schemes Heat quantity indication Display of annual work figure (JAZ) and display of daily work figure (TAZ) possible by connecting the impulse signal of the customers electricity meter with S0 interface Parameterisable input for circulation switch, heating/hot water block, external ON/OFF request, 0-10 V Parameterisable output for circulation pump (timer or switch), alarm output, swimming pool charging pump Potential-free contact for switching on a second heat generator ebus interface Connection possibility for Smart Grid or PV personal use Heat pump / accessories = 11 Control systems / accessories = 07 CONTROL ACCESSORIES Art. no. BM operating module 27 44 347 364,- (without outside temperature sensor) Wall holder 27 44 275 27,70 Maximum thermostat 27 91 905 52,- for floor heating ISM 7e - LAN/WLAN-Interface 27 45 596 406,- module external Radio remote control 27 44 200 141,- Wireless outside sensor 27 44 081 117,- Radio receiver for wireless outside 27 44 209 154,- temp. sensor and radio remote control Solar module SM1 27 44 295 277,- (available up to May 2016) Solar module SM1-2 27 45 867 277,- (available from May 2016 on) NEW Solar module SM2 27 44 296 454,- (available up to May 2016) Solar module SM2-2 27 45 869 454,- (available from May 2016 on) NEW Header/tank temperature sensor 88 52 829 53,- Ø 6mm Cascade module KM-WP 27 45 359 505,- Extension module for cascade operation up to max. 4 heat pumps. 1... 7 including mixing circuit sensor Up to 7 mixing valve modules can be integrated into one system. (mixing circuit 1 is already integrated into the WPM-1) Mixing valve module MM 27 44 293 337,- Extension module for the weathercompensated flow temperature controller of a mixing circuit. Can be extended with the BM operating module as a remote controller. further accessories for the mixing valve module MM Mixing valve motor 230 V/50 Hz 22 69 715 224,- NEW These hydraulic diagrams are only sketches to illustrate the principle. You will find technically accurate hydraulic diagrams in our Homepage. 271

Heat pump / accessories = 11 High-efficiency brine/water heat pump suitable for indoor application BWS-1 Awarded with European Quality Label for Heat Pumps check the validity of this label at www.ehpa.org/ql TYPE BWS-1-06 BWS-1-08 BWS-1-10 BWS-1-12 BWS-1-16 Energy efficiency class Space heating low temperature 1) A ++ A ++ A ++ A ++ A ++ Energy efficiency class Space heating medium temperature A ++ A ++ A ++ A ++ A ++ Heating capacity / COP acc. to EN14511 bei B0/W35 kw / - 5,9 / 4,7 8,4 / 4,7 10,8 / 4,7 12,0 / 4,7 16,8 / 4,6 bei B0/W55 kw / - 5,3 / 2,8 7,4 / 2,8 9,2 / 2,9 10,5 / 2,8 15,8 / 2,8 bei B5/W35 kw / - 6,9 / 5,3 9,7 / 5,4 12,3 / 5,4 13,8 / 5,3 19,9 / 5,3 bei B-5/W45 kw / - 4,8 / 3,1 6,8 / 3,2 8,6 / 3,1 9,7 / 3,1 14,7 / 3,2 Dimensions Total width mm 600 600 600 600 600 Total depth mm 650 650 650 650 650 Total height mm 740 740 740 740 740 Weight kg 141 145 149 169 174 High efficiency brine/water heat pump, for a maximum hot water temperature of 63 C and minimum brine temperature down to -5 C Calorimeter integrated into the device (recognised by BAFA) Electronic soft start to limit start-up current (BWS-1-08/10/12/16) electronically regulated electrical heating element 6 kw to support the heating and domestic hot water generation in monoenergetic operation High efficiency pumps (EEI < 0,23) for heating and brine circuits Reversing valve for the generation of domestic hot water Insulated safety valve assemblies for heating circuit/domestic hot water generation and brine circuit Oscillation-damped connections Plug-ready connection (incl. 4m cable) from the heat pump to the heat pump manager WPM-1 Wolf Easy connect System Integrated phase and rotating field monitor External system temperature rise by Smart Grid or PV personal use 1) from September 2019 on class A+++ Art. no. 91 45 384 91 45 385 91 45 386 91 45 387 91 45 388 7.070,- 7.185,- 7.485,- 8.315,- 9.445,- For technical data see page 419 For commissioning see page 263 272

Control systems CONTROL SYSTEMS Art. no. Heat pump manager WPM-1 27 44 960 905,- with operating module BM (incl. outside temperature sensor and mixing circuit sensor) Room/weather-compensated temperature controller, with time program for heating and hot water to regulate a heating circuit, a mixing circuit and the domestic hot water generation Flexible wall-mounting Heat pump connection to WPM-1 ready to plug in Wolf Easy connect System The entire installation is to be disconnected from the mains using the main switch in the WPM-1 Simple commissioning through pre-configured hydraulic schemes Heat quantity indication Display of annual work figure (JAZ) and display of daily work figure (TAZ) possible by connecting the impulse signal of the customers electricity meter with S0 interface Parameterisable input for circulation switch, heating/hot water block, external ON/OFF request, 0-10 V Parameterisable output for circulation pump (timer or switch), alarm output, swimming pool charging pump Potential-free contact for switching on a second heat generator ebus interface Connection possibility for Smart Grid or PV personal use Heat pump / accessories = 11 Control systems / accessories = 07 CONTROL ACCESSORIES Art. no. BM operating module 27 44 347 364,- (without outside temperature sensor) Wall holder 27 44 275 27,70 Maximum thermostat 27 91 905 52,- for floor heating ISM 7e - LAN/WLAN-Interface 27 45 596 406,- module external Radio remote control 27 44 200 141,- Wireless outside sensor 27 44 081 117,- Radio receiver for wireless outside 27 44 209 154,- temp. sensor and radio remote control Solar module SM1 27 44 295 277,- (available up to May 2016) Solar module SM1-2 27 45 867 277,- (available from May 2016 on) NEW Solar module SM2 27 44 296 454,- (available up to May 2016) Solar module SM2-2 27 45 869 454,- (available from May 2016 on) NEW Header/tank temperature sensor 88 52 829 53,- Ø 6mm Cascade module KM-WP 27 45 359 505,- Extension module for cascade operation up to max. 4 heat pumps. 1... 7 including mixing circuit sensor Up to 7 mixing valve modules can be integrated into one system. (mixing circuit 1 is already integrated into the WPM-1) Mixing valve module MM 27 44 293 337,- Extension module for the weathercompensated flow temperature controller of a mixing circuit. Can be extended with the BM operating module as a remote controller. further accessories for the mixing valve module MM Mixing valve motor 230 V/50 Hz 22 69 715 224,- NEW These hydraulic diagrams are only sketches to illustrate the principle. You will find technically accurate hydraulic diagrams in our Homepage. 273

Heat pump / accessories = 11 High-efficiency water/water heat pump suitable for indoor application for well water temperature 7-22 C BWW-1 Awarded with European Quality Label for Heat Pumps für BWS-1 check the validity of this label at www.ehpa.org/ql TYPE BWW-1-07 BWW-1-11 BWW-1-13 BWW-1-15 BWW-1-21 Energy efficiency class Space heating low temperature 1) A ++ A ++ A ++ A ++ A ++ Energy efficiency class Space heating medium temperature A ++ A ++ A ++ A ++ A ++ BWS-1-06 + BWM-S BWS-1-08 + BWM-S BWS-1-10 + BWM-S BWS-1-12 + BWM-L BWS-1-16 + BWM-L Heating capacity / COP acc. to EN14511 274 W10/W35 / - 7,1 / 5,4 10,5 / 5,6 13,3 / 5,6 15,0 / 5,5 20,8 / 5,5 W10/W45 / - 6,9 / 4,2 10,0 / 4,4 12,2 / 4,3 14,0 / 4,3 19,3 / 4,3 W10/W55 / - 6,2 / 3,2 9,3 / 3,3 11,5 / 3,2 13,5 / 3,3 17,0 / 3,3 Dimensions BWS-1 / BWM Total width mm 600 / 245 600 / 245 600 / 245 600 / 245 600 / 245 Total depth mm 650 / 200 650 / 200 650 / 200 650 / 200 650 / 200 Total height mm 740 / 355 740 / 355 740 / 355 740 / 545 740 / 545 Weight BWS-1 / BWM kg 141 / 11 145 / 11 149 / 11 169 / 16 174 / 16 Art. no. 91 46 033 91 46 034 91 46 035 91 46 036 91 46 037 High efficiency brine/water heat pump, for a maximum hot water temperature of 63 C and minimum brine temperature down to -5 C Calorimeter integrated into the device (recognised by BAFA) Electronic soft start to limit start-up current (BWS-1-08/10/12/16) electronically regulated electrical heating element 6kW to support the heating and domestic hot water generation in monoenergetic operation High-efficiency pumps (EEI < 0,23) for heating and brine circuits Reversing valve for the generation of domestic hot water Insulated safety valve assemblies for heating circuit/ domestic hot water generation and brine circuit Oscillation-damped connections Plug-ready connection (incl. 4m cable) from the heat pump to the heat pump manager WPM-1 Wolf Easy connect System Integrated phase and rotating field monitor water/water module BWM-S or BWM-L nickel soldered plate heat exchanger of stainless steel diffusion-tight heat insulation wall holder with fastening kit parameter plug for configuration of the heat pump Externe Anhebung der Systemtemperatur durch Smart Grid oder PV-Eigenverbrauch 8.315,- 8.440,- 8.735,- 9.895,- 11.025,- 1) from September 2019 on class A+++ For technical data see page 420 For commissioning see page 263

Control systems CONTROL SYSTEMS Art. no. Heat pump manager WPM-1 27 44 960 905,- with operating module BM (incl. outside temperature sensor and mixing circuit sensor) Room/weather-compensated temperature controller, with time program for heating and hot water to regulate a heating circuit, a mixing circuit and the domestic hot water generation Flexible wall-mounting Heat pump connection to WPM-1 ready to plug in Wolf Easy connect System The entire installation is to be disconnected from the mains using the main switch in the WPM-1 Simple commissioning through pre-configured hydraulic schemes Heat quantity indication Display of annual work figure (JAZ) and display of daily work figure (TAZ) possible by connecting the impulse signal of the customers electricity meter with S0 interface Parameterisable input for circulation switch, heating/hot water block, external ON/OFF request, 0-10 V Parameterisable output for circulation pump (timer or switch), alarm output, swimming pool charging pump Potential-free contact for switching on a second heat generator ebus interface Connection possibility for Smart Grid or PV personal use Heat pump / accessories = 11 Control systems / accessories = 07 CONTROL ACCESSORIES Art. no. BM operating module 27 44 347 364,- (without outside temperature sensor) Wall holder 27 44 275 27,70 Maximum thermostat 27 91 905 52,- for floor heating ISM 7e - LAN/WLAN-Interface 27 45 596 406,- module external Radio remote control 27 44 200 141,- Wireless outside sensor 27 44 081 117,- Radio receiver for wireless outside 27 44 209 154,- temp. sensor and radio remote control Solar module SM1 27 44 295 277,- (available up to May 2016) Solar module SM1-2 27 45 867 277,- (available from May 2016 on) NEW Solar module SM2 27 44 296 454,- (available up to May 2016) Solar module SM2-2 27 45 869 454,- (available from May 2016 on) NEW Header/tank temperature sensor 88 52 829 53,- Ø 6mm 1... 7 including mixing circuit sensor Up to 7 mixing valve modules can be integrated into one system. (mixing circuit 1 is already integrated into the WPM-1) Mixing valve module MM 27 44 293 337,- Extension module for the weathercompensated flow temperature controller of a mixing circuit. Can be extended with the BM operating module as a remote controller. further accessories for the mixing valve module MM Mixing valve motor 230 V/50 Hz 22 69 715 224,- NEW These hydraulic diagrams are only sketches to illustrate the principle. You will find technically accurate hydraulic diagrams in our Homepage. 275

Heat pump accessories Accessorie = 11 Split air/water heat pump For products Art. no. Wall bracket for fixing the outdoor module BWL-1S(B) 24 84 749 290,- hot-dip galvanized incl. 4 AV-mounts Attention: Wall bracket only applicable for walls with a high mass per unit area (>250 kg/m²). Metal-stud walls or post and beam construction are not allowed.. Floor bracket for fixing the outdoor module BWL-1S(B) 24 84 747 250,- hot-dip galvanized incl. 4 AV-mounts Height: 300mm Hot water storage tank CEW-2-200 for unit configuration BWL-1S(B) 91 46 188 2.160,- - in combination with BWL-1S(B)-07/10/14 in stacked arrangement possible - 75 mm PU-hard foam insulation for lowest radiation losses - highly efficient plain tube heat exchanger with double coil for comfortable hot water preparation - protective anode accessibler from the front, internal surface of tank with special enamel coating - control and cleaning access for easy maintenance - filling/draining tap and sensor pocket already installed - 5 connections 1 RP for HW, CW, circulation, flow, return Weight: approx. 145kg Dimensions: 650 x 650 x 1250mm (W x D x H) Total height of unit: 2080mm Operating pressure: 10bar Contents: 180 litres For technical data see page 430 Energy efficiency class B Connection kit CEW-2-200 for unit CEW-2-200 20 71 878 283,- to connect indoor module and storage tank plug-in connections with filling/draining tap and stainless steel corrugated tubes with 1 AG connection possibility for expansion vessel Pipework casing for unit CEW-2-200 91 46 189 99,- with perforated passages for connections left and right Bracket for 25 ltr. expansion vessel CEW-2-200 91 46 217 15,- to be mounted to the rear of the indoor module 276

Heat pump accessories Accessorie = 11 Split air/water heat pump For products Art. no. Fixing bracket BWL-1S(B) / CGB-2 BWL-1S(B) 24 84 830 190,- for fixing wall mounted appliances to the ceiling prior to screed laying - screed drying without storage tank - installation of the storage tank after finishing the floor - fixing possibility for expansion vessel 25 ltr. existing - suitable for shell heights from 2,5 up to 2,75 m for fixing wall mounted appliances on the floor - appliance distance to floor 400 mm max. - fixing possibility for expansion vessel 25 ltr. existing Cover BWL-1S(B)-10/14 24 84 827 60,- consisting of plastic cover with fastening screws to conceal the lateral refrigerant connections and the electrical connections Protection grille BWL-1S(B)-10/14 24 85 019 171,- to protect evaporator - easy fastening - powder coated identical to unit colour NEW 277

Heat pump accessories Accessorie = 11 Changed art. no. are marked in red. Split air/water heat pump For products Art. no. 3-way changeover valve heating/cooling 230V BWL-1S(B) 27 45 446 132,- as an additional changeover valve, wired to 5m cable Connections 1 IG kvs = 12 Non-return valve 1 IG BWL-1S(B) 20 11 228 99 17,60 to avoid back flow during cooling operation in combination with a stratification storage tank Air separator Micro bubble separator with automatic venting Notice: Air and dirt traps in the heating circuit are a precondition for the installation! all heat pumps 1¼ bis 3,5m 3 /h 20 70 407 169,- 1½ bis 5,4m 3 /h 20 72 251 190,- NEW Thermal insulation for air separator all heat pumps 1¼ / 1½ 16 69 276 69,- NEW Dirt trap incl. magnetite trap all heat pumps to protect the device and the high efficiency heat pump from dirt/mud and magnetite 1¼ bis 3,5m 3 /h 20 71 879 236,- 1½ bis 5,4m³/h 20 72 246 256,- Notice: Air and dirt traps in the heating circuit are a precondition for the installation! NEW Thermal insulation for dirt trap incl. magnetite trap all heat pumps 1¼ / 1½ 16 69 271 72,- NEW 278

Heat pump accessories Accessorie = 11 Split air/water heat pump For products Art. no. Refrigerant conduits of high quality copper tubes with heat insulation, temperature resistance up to 120 C BWL-1S(B) 10x1mm (insulation thickness 9mm) 10m-coil 20 71 803 181,- 25m-coil 20 71 805 329,- 16x1mm (insulation thickness 10mm) 10m-coil 20 71 804 197,- 25m-coil 20 71 806 461,- Adhesive tape for refrigerant conduit BWL-1S(B) 91 46 477 35,- to cover components and junctions in the refrigerant circuit self-adhesive, breadth 50mm, colour white Connection kit for Euro flared tube adapter BWL-1S(B) 24 84 750 81,- for hard soldering on refrigerant conduits 2 Euro adapters 5 / 8 incl. 2 copper gaskets 2 Euro adapters 7 / 8 incl. 2 copper gaskets Copper gasket ring (5 pcs.) substitute for Euro flared tube adapter BWL-1S(B) 5 / 8 for 10x1mm refrigerant conduits 20 71 873 13,20 7 / 8 for 16x1mm refrigerant conduits 20 71 874 19,70 Connection kit for refrigerant conduits 10mm and 16mm BWL-1S(B) 24 84 705 50,- to connect refrigerant conduits with flared tube connections 1 double nipple 5 / 8 with 2 union nuts 5 / 8 1 double nipple 7 / 8 with 2 union nuts 7 / 8 Drainage heating for condensate pan BWL-1S(B) 91 46 214 190,- with integrated anti-frost thermostat, for installation into the condensate pan of the outdoor module Heating element for an easy retrofitting to BWL-1S wired ready to plug in BWL-1SB 6kW 27 45 460 99 382,- 9kW 27 45 601 99 416,- 279

Heat pump accessories Accessorie = 11 Hot water and buffer cylinder For products Art. no. DHW storage tank CEW-1-200 BWL-1-08/10 91 45 460 1.900,- can be combined with BWS-1-06/08/10 as a central unit BWS-1-06/08/10 can be combined with BWW-1-07/11 as a central unit BWW-1-07/11 can be combined with CPM-1-70 as hydrotower for BWL-1-08/10 with heat insulation of hard PU foam, sacrificial anode accessible from the front, special glass lining, highly efficient bare-tube heat exchanger with double helix Heat exchanger surface: 2,3m² Operating pressure: 10bar Cylinder capacity: 180 litres Heating connections: G 1½ Weight: 147kg Dimensions: 600 x 650 x 1290mm (W x D x H) For technical data see page 430 Energy efficiency class C Buffer module CPM-1-70 CPM-1-70/7 with CEW-1-200 as hydrotower can be combined with thermal insulation of hard PU foam, can be operated as separating tank or series tank, built-in high-efficiency pump (EEI < 0,23), and reversing valve for the generation of domestic hot water, incl. 4m connecting cable to the WPM-1, thermally insulated safety valve assembly Operating pressure: 3bar Contents: 70 litres Connections: G1½ Weight: 62kg Dimensions: 600 x 650 x 740 mm (W x D x H) CPM-1-70/7 (7m pump) BWL-1-08/10 91 45 458 1.710,- CPM-1-70/8 (8m pump) BWL-1-12 91 45 459 2.000,- For technical data see page 430 Energy efficiency class B Hose connection set BWL-1 / BWS-1 / BWW-1 24 84 095 149,- Suitable for hydraulic connection between CEW-1-200 and BWS-1-6/8/10 as central unit or CEW-1-200 and CPM-1-70 as hydrotower Insulated corrugated stainless steel hoses with union connection Flat-sealing 2 x G1½, L = 1400/1950mm Lifting gear BWS-1 / CPM-1-70 91 45 566 113,- Equipment for lifting the BWS-1 and the CPM-1. Allows BWS-1 and CPM-1 also to be lifted on to the CEW storage tank. Carrying straps BWL-1 / BWW-1 24 44 144 66,- consisting of 4 straps with snap hooks 280

Heat pump accessories Accessorie = 11 Hot water and buffer cylinder For products Art. no. DHW storage tank SEW-1-300 BWL-1S(B) 24 84 855 1.235,- special glass lining, up 14kW heating capacity, high-efficiency bare-tube heat exchanger with double helix, approx. 3,5m² heating area for convenient hot water generation. Thermal insulation of hard PU foam, sacrificial anode. Weight: approx. 75kg Dimension: DN 605mm, 1290mm high Operating pressure: 10bar Cylinder capacity: 190 litres For technical data see page 431 Energy efficiency class C DHW storage tank SEW-1-300 all heat pumps 24 83 881 1.775,- special glass lining, up to approx. 14kW heating capacity, high-efficiency bare-tube heat exchanger with approx. 3,5m² heating area for convenient hot water generation. Thermal insulation of hard PU foam, sacrificial anode. Weight: approx. 134kg Dimension: DN 700 mm, 1310mm high Operating pressure: 10bar Cylinder capacity: 290 litres For technical data see page 431 Energy efficiency class C DHW storage tank SEW-1-400 all heat pumps 24 83 882 2.140,- special glass lining, up to approx. 20kW heating capacity, high-efficiency bare-tube heat exchanger with double helix, approx. 5,1m² heating area for convenient hot water generation. Thermal insulation of hard PU foam, sacrificial anode. Weight approx. 185kg Dimension: DN 700mm, 1660mm high Operating pressure: 10 bar Cylinder capacity: 375 litres For technical data see page 431 Energy efficiency class C Solar DHW storage tank SEM-1W-360 all heat pumps 24 84 202 2.205,- for connecting additional solar collectors special glass lining, up to approx. 12kW heating capacity, high-efficiency bare-tube heat exchanger with double helix, approx. 3,2m² heating area for convenient hot water generation. Additional double helix with 1,3m2 heating area for solar use. Thermal insulation of hard PU foam, sacrificial anode. Weight: approx. 182kg Dimension: Diameter 705mm, height 1630mm Operating pressure: 10 bar Cylinder capacity: 365 litres For technical data see page 431 Energy efficiency class C 281

Heat pump accessories Accessorie = 11 Hot water and buffer cylinder For products Art. no. Buffer cylinder SPU-1-200 all heat pumps 24 83 884 670,- Upright buffer cylinder with thermal insulation of hard PU foam, 5 pipe couplings G 1½, suitable for use as separating tank or series tank Weight: 48kg Dimensions: Diameter 610mm, height 1140mm Operating pressure: 3bar Nominal contents 200 litres Energy efficiency class C Three-way reversing valve Ø28, 24 VAC/SPST, complete BWL-1 / BWS-1 / BWW-1 91 45 461 155,- for connection to DHW cylinder, kvs 7,0 Motor for three-way reversing valve - plug-in motor open/closed CR 24 VAC/SPST,3-way valve body with clamping ring DN28 for pipe-ø 28mm and cable with 6-pin plug (length 4m) Flange plate DN110 CEW-1-200 / CEW-1-200 (nur 2,0kW) 24 83 991 67,- with connection 1½ for electric immersion heater E2 or E4,5 SEW-1-300/400 according to page 310 SEM-1W-360 Thermometer SEW-1-300/400, SEM-1W-360 20 39 052 21,90 282

Heat pump accessories Pipe assemblys = 02 Accessorie = 11 Hydraulic accessories, heating For products Art. no. Pipe assembly for heating circuit All boilers 20 72 136 770,- for installations with separative storage tank, High-efficiency pump (EEI < 0,20), self-regulating, with cable wired ready to plug in, ball valves with thermometer for flow and return, gravity brake without overflow valve, dimensions HxWxD: 384x250x260, bottom connection with flat gasket 1½, top connection with screwed transition joint female thread IG 1 (DN25) or IG 1¼ (DN32), thermally insulated design shells of EPP, completely assembled, hydraulically and electrically tested. Note: Easy change of flow connection from left to right, for installation on header no additional wall bracket required. DN32: p=150 mbar at V=3100 l/h at t 10K up to 36kW at t 15K up to 54kW at t 20K up to 72kW NEW Pipe assembly for mixing circuit all heat pumps 20 72 140 1.055,- for installations with separative storage tank, High-efficiency pump (EEI < 0,20), self-regulating, fitted mixing valve motor, both with cable wired ready to plug in, 3-way brass mixing valve DN25 kvs=10, DN32 kvs=18, drip tight in 0-position, adjustable bypass (for DN25-60), ball valves with thermometer for flow and return, gravity brake without overflow valve, dimensions HxWxD: 384x250x260, bottom connection with flat gasket 1½, top connection with screwed transition joint female thread IG 1 (DN25) or IG 1¼ (DN32), thermally insulated design shells of EPP, completely assembled, hydraulically and electrically tested. Note: Easy change of flow connection from left to right, for installation on header no additional wall bracket required. Mixing valve module MM-2 may be integrated in pipe assembly DN32: p=150 mbar at V=3000 l/h at t 10K up to 35kW at t 15K up to 52kW at t 20K up to 70kW NEW Dirt trap 1½ BWL-1 / BWS-1 / BWW-1 24 84 398 48,- for the installation in the heating and brine return circuit casing made of brass, screen made of stainless steel Inevitably required for the protection of the heat pump! High-efficiency pump (EEI < 0,23) Connection G 1½ ; overall length 180mm Note: with pluggable insulation Included in the scope of delivery of the Mains cable with Molex plug (length 4m) and connecting buffer module CPM-1-70. cable for controller with plug (length 4m) Wilo Yonos Para 25/7,5 BWL-1-08/10 91 45 462 262,- Wilo Stratos Para 25/1-8 BWL-1-12/14 91 45 463 555,- 283

Heat pump accessories Verrohrungsgruppen = 02 Accessorie = 11 Hydraulic accessories, heating For products Art. no. Safety valve assembly BWL-1 20 71 383 72,- Small distributor with connection for expansion vessel ¾, for sealed unvented hot water heaters Note: Included in the scope of delivery of the Safety valve with 3 bar response pressure, pressure gauge, buffer module CPM-1-70. automatic vent valve with automatic shut off, fully assembled with diffusion-proof thermal insulation Safety valve with pressure gauge BWL-1 / BWS-1 / BWW-1 24 00 465 99 43,- 3 bar response pressure for sealed unvented hot water systems up to 50kW, connection ½ female thread, outlet ¾ female thread, pressure gauge display range 0-4 bar Screwed transition joint BWS-1 / BWW-1 20 12 086 24,50 freely combinable, 1x flat-sealing flange with union nut 1½ and 1x with 1¼ male thread. (1 set = 2 items) Automatic vent valve all heat pumps 24 00 486 9,40 with automatic shut-off Connection ½ male thread Differential pressure overflow corner valve 1 all heat pumps 20 71 237 135,- incl. screwing and flat gasket setting range: 50-500 mbar (values directly visible) connection: female thread 2x1 (DN25) Expansion vessels for heating systems all heat pumps 1,5 bar primary pressure, 90 C flow temperature 25 litres for heating systems up to 235 litres water content 24 00 450 73,- 35 litres for heating systems up to 320 litres water content 24 00 455 78,- 50 litres for heating systems up to 470 litres water content 24 00 458 100,- 80 litres for heating systems up to 750 litres water content 24 00 462 137,- 100 litres for heating systems up to 850 litres water content 24 00 470 270,- 140 litres for heating systems up to 1210 litres water content 24 00 471 322,- 200 litres (Dimensioning according to heating system) 24 00 472 386,- Connection kit for expansion vessel all heat pumps flexible corrugated stainless steel pipe (1m long), screwed connections suitable for boiler and expansion vessel. additionally with cap valve ¾ Expansion vessel 25-50 litres 20 12 080 116,- additionally with cap valve ¾ Expansion vessels from 80 litres 20 12 081 161,- 284

Heat pump accessories Accessorie = 11 Hydraulic accessories, heating For products Art. no. 3-way mixing valve all heat pumps DN20, kvs 6,3 27 44 673 68,- DN25, kvs 10 27 44 674 72,- DN32, kvs 16 27 44 675 77,- DN40, kvs 25 27 44 676 111,- DN50, kvs 40 27 44 677 113,- 4-way mixing valve all heat pumps DN20, kvs 6,3 27 44 678 77,- DN25, kvs 10 27 44 679 83,- DN32, kvs 16 27 44 680 88,- DN40, kvs 25 27 44 681 127,- DN50, kvs 40 27 44 682 137,- Mixing valve motor 230V~/50Hz, 6Nm BWL-1 / BWS-1 / BWW-1 22 69 715 224,- for 3-way mixing valve and 4-way mixing valve wired ready to plug in 120 sec, 90 DN20 DN50 NEW Plug-in motor open/closed, 24 VAC/SPST BWL-1 / BWS-1 / BWW-1 20 71 551 162,- in combination with streamlined 3-way valve DN32 or DN40 applicable as an external 3-way valve incl. 4m cable Hose connection set BWL-1 / BWS-1 / BWW-1 24 84 112 113,- suitable for hydraulic connection. corrugated stainless steel hoses with union connection, flat sealing 2 x G1½, L = 1000mm 285

Heat pump accessories Accessorie = 11 Accessories for the air circuit For products Art. no. Air duct straight BWL-1 24 83 982 256,- for air intake directly at the device, of glass fibre lightweight concrete (GFRC) with internal insulation of mineral wool, covered with glass fibre mat, heat and sound insulated, moisture resistant, 1320 x 825mm, L = 440mm, weight 19kg Air duct, intake reduction BWL-1 24 84 094 720,- from 1320 x 825mm to 600 x 600mm, for air intake directly at the device, of glass fibre lightweight concrete (GFRC) with internal insulation of mineral wool, covered with glass fibre mat, heat and sound insulated, moisture resistant, with guiding device for air circulation, L = 985mm, weight 25kg Air duct sealing tape set BWL-1 24 84 052 64,- for complete sealing of the air intake and outlet of a heat pump one sealing tape for the front and one for the surround Air duct, flexible, heat/sound insulated BWL-1 24 83 900 500,- for connection to the air outlet of the heat pump DN 630mm with approx. 30mm thermal insulation. Integratde vapour protection suitable for temperature range -20 C up to +40 C. Fire protection according to DIN 4102-B2 or M1 Length 3m Air duct flexible connection kit BWL-1 24 84 089 102,- for connection to the air outlet of the heat pump for joining and fixing, required if the length of the flexible air duct is greater than 1m! 2 fastening tapes, 2 threaded rods M8 (length 1m), duct tape 50mm wide, plus fastening and assembly material Flexible air duct connecting frame BWL-1 91 45 470 54,- for customer s connection to a wall lead-through incl. fastening material 286

Heat pump accessories Accessorie = 11 Accessories for the air circuit For products Art. no. Air duct bend 90, DN 600 x 600mm BWL-1 24 83 979 595,- for air outlet, of glass fibre lightweight concrete (GFRC) with internal insulation of mineral wool, covered with Note: glass fibre mat, heat and sound insulated, moisture resistant, For air intake only possible in combination with intake reduction L x W = 1150 x 750mm, weight 20kg (art. no. 24 84 094). Air duct straight 600 x 600mm for air outlet, of glass fibre lightweight concrete (GFRC) with internal insulation of mineral wool, covered with glass fibre mat, heat and sound insulated, moisture resistant, BWL-1 Note: For air intake only possible in combination with intake reduction (art. no. 24 84 094). L = 625mm, weight 15kg 24 83 980 182,- L = 1250mm, weight 28kg 24 83 981 364,- Air duct connector (plaster tape) 24 84 053 74,- for connecting and gluing glass fibre lightweight concrete ducts (GFRC ducts), W = 100mm - 10 rolls Air duct straight end frame 600 x 600mm BWL-1 24 83 983 26,20 for ducts shortened by the customer Air duct protective grille 710 x 710mm BWL-1 24 83 265 73,- when installing the device below ground level mesh width 12,7mm, holes 4 x 8mm Weatherproofing and protective grilles when installing the device above ground level BWL-1-08/10/12/14 600 x 600mm 24 84 233 293,- for the outlet end for the inlet end with reduction 1320 x 825mm 24 84 255 423,- for the inlet end without reduction 287

Heat pump accessories Accessorie = 11 Hydraulic accessories for the heat source For products Art. no. Brine concentrate for the brine circuit based on monoethylene glycol with high heat capacity and effective anti-corrosion materials. Contents: 3 Ltr. / Weight: 3,4 kg BWW-1 24 84 552 23,40 Contents: 20 Ltr. / Weight: 23kg BWS-1 24 83 422 157,- Before filling the equipment, the concentrate must be mixed in a ratio 1 : 3 with water. Expansion vessels, brine BWS-1 with fastening material (primary pressure must be adjusted by the customer to 0,5 bar) 12 litres 24 44 210 91,- 18 litres 24 44 211 114,- Connection kit for expansion vessel BWS-1 24 83 076 77,- for solar and brine up to 25 litres Flexible hose (900 mm long) cap valve, wall clip Brine distributor Header for flow and return female thread 2, ball valves, one fill and drain cock in each of the feed and return lines, and gaskets Collector connections: Clamping ring union for PE tube with DN32 external diameter Brine distributor brass Ms 3-fold up to 6kW (PE 32x2,9) BWS-1-06 24 83 892 392,- Brine distributor brass Ms 4-fold up to 9kW (PE 32x2,9) BWS-1-08 24 83 893 500,- Brine distributor brass Ms 6-fold up to 12kW (PE 32x2,9) BWS-1-10/12 24 83 894 690,- Brine distributor brass Ms 8-fold up to 16kW (PE 32x2,9) BWS-1-12/16 24 83 899 895,- Hydraulic balancing valve for the well circuit Rebate group: LH BWW-1 DN 25 10-40 l/min 20 70 934 226,- DN 32 20-70 l/min 20 70 935 279,- DN 40 30-120 l/min 20 70 936 368,- 288

Heat pump accessories Accessorie = 11 Passive cooling For products Art. no. Cooling module kit BKM for passive cooling BWS-1 / BWW-1 91 46 073 2.710,- Preassembled unit consisting of insulated plate heat exchanger and hydraulics, three-way mixing valve, wall bracket, jacket of ABS, fastening set and flow temperature sensor. Depth: 188mm Height: 401mm Width: 498mm Weight: 15kg incl. wall holder for BM operating module, mixing valve module MM, three-way reversing valve and dew point monitor pipe assembly. Dew point monitor kit BWL-1S(B) 91 46 213 428,- for connection of 3 dew point monitors max. 1 dew point monitor and 1 distributor box Dew point monitor BWS-1 / BWW-1 / BWL-1S(B) 24 84 362 290,- for connection of cooling module BKM or as an addition to the dew point monitor set for BWL-1S(B) to avoid water condensation, with tightening strap for pipe assembly. Setting range: 80-100 % r.f. 289

Heat pump accessories Spare parts = ETH Accessorie For products Art. no. Spare parts case for heat pumps BWL-1 / BWS-1 BWL-1 / BWS-1 91 45 973 1.849,- 10 Living hinges control casing 1 3-way-valve with clamping ring DN 28 2 Flow sensors 2 Immersion sensors 6 mm PT 1000 2 Immersion sensors 6 mm NTC 5k 1 PCB HPM 1 PCB HCM 1 Flow rate sensor DN25 G1¼ MT 1 Pressure sensor, analogue, for water up to 4,5 bar 1 Soft starter 11kW 1 Actuator 24VAC 2 Storage tank sensors 10 Flat gaskets 44 x 32 x 2 10 Flat gaskets 37,5 x 27 x 2 Spare parts case for heat pumps BWL-1S BWL-1S 91 46 407 1.699,- 1 PCB HCM-3 Heater Curcuit 1 Temp. sensor OCT L1400 BWL-1S-10/14 AE 1 Temp. sensor CTT L1000 BWL-1S-10/14 AE 1 Temp. sensor OMT L1400 BWL-1S-10/14 AE 1 Temp. sensor OAT L1400 BWL-1S-10/14 AE 1 Temp. sensor OAT/OMT BWL-1S-7-230V AE 1 Hot gas sensor 10K BWL-1S-7-230V AE 1 Temp. sensor CMV/VRF BWL-1S-7-230V AE 1 Flow/return sensor 1 High-efficiency pump for heating circuit 25 / 7,5 / 130 1 Hydro block incl. 3-way-valve 1 PCB AWO 2 Refrigerant pressure sensor BWL-1S 1 Flow rate sensor DN25 NEW 290

Storage tank systems Stratified storage tank BSP Page 292 BSP-SL Page 293 BSP-W for heat pump Page 294 BSP-W-SL for heat pump Page 295 Accessories Page 296 Buffer BSH Page 298 SPU-2-W Page 300 SPU-2 Page 301 Fresh water station FWS-2-60 Page 302 Fresh water station FWS-2 Page 305 Hot water charging cylinder SEL Page 306 Tank charging station LS Page 307 Solar tank SEM-1 / SEM-2 Page 308 Accessories Page 309 Floor-standing hot water tank SE-2 Page 310 291

Floor-standing hot water tank = 10 Stratified storage tank for hot water generation and heating backup with removable thermal insulation and one bare-tube heat exchanger BSP TYPE BSP-800 BSP-1000 Cylinder capacity litres 785 915 Diameter with thermal insulation Diameter without thermal insulation Total height with thermal insulation Total height without thermal insulation mm mm mm mm 1000 790 1825 1755 Tilting measure without thermal insulation mm 1788 2068 Heat exchanger surface solar bottom Heat exchanger content solar bottom Hot water capacity at 65 C buffer/hot water temperature 43 C Weight of tank Weight of fresh water station BSP in silver incl. fresh water station with high-efficiency pump (EEI < 0,20) and connection kit For technical data see page 424 m² litres litres/ min kg kg 2,5 16,5 1000 790 2110 2040 3 19,8 25 25 171 17 Art. no. 86 14 713 86 14 714 3.615,- 3.845,- 194 17 WRS 292 These hydraulic diagrams are only sketches to illustrate the principle. You will find technically accurate hydraulic diagrams in our Homepage.

Floor-standing hot water tank = 10 Stratified storage tank for hot water generation and heating backup with removable thermal insulation and two bare-tube heat exchangers BSP-SL TYPE BSP-SL-1000 Cylinder capacity litres 900 Diameter with thermal insulation Diameter without thermal insulation Total height with thermal insulation Total height without thermal insulation mm mm mm mm 1000 790 2110 2040 Tilting measure without thermal insulation mm 2068 Heat exchanger surface solar bottom / top Heat exchanger content solar bottom / top Hot water capacity at 65 C buffer/hot water temperature 43 C Weight of tank Weight of fresh water station BSP in silver incl. fresh water station with high-efficiency pump (EEI < 0,20) and connection kit For technical data see page 424 m² litres litres/ min kg kg 3 / 1,9 19,8 / 11 25 215 17 Art. no. 86 14 715 4.370,- WRS These hydraulic diagrams are only sketches to illustrate the principle. You will find technically accurate hydraulic diagrams in our Homepage. 293

Floor-standing hot water tank = 10 Stratified storage tank for hot water generation and heating backup through Wolf heat pump with removable thermal insulation and one bare-tube heat exchangers BSP-W TYPE BSP-W-1000 Cylinder capacity litres 915 Diameter with thermal insulation Diameter without thermal insulation Total height with thermal insulation Total height without thermal insulation mm mm mm mm 1000 790 2110 2040 Tilting measure without thermal insulation mm 2068 Heat exchanger surface solar bottom Heat exchanger content solar bottom Hot water capacity at 50 C buffer/ hot water temperature 46 C Weight of tank Weight of fresh water station BSP in silver incl. fresh water station with high-efficiency pump (EEI < 0,20) and connection kit For technical data see page 424 m² litres litres/ min kg kg 3 19,8 10 194 21 Art. no. 86 14 716 4.185,- WRS 294 These hydraulic diagrams are only sketches to illustrate the principle. You will find technically accurate hydraulic diagrams in our Homepage.

Floor-standing hot water tank = 10 Stratified storage tank for hot water generation and heating backup through Wolf heat pump with removable thermal insulation and two bare-tube heat exchangers BSP-W-SL TYPE BSP-W-SL-1000 Cylinder capacity litres 900 Diameter with thermal insulation Diameter without thermal insulation Total height with thermal insulation Total height without thermal insulation mm mm mm mm 1000 790 2110 2040 Tilting measure without thermal insulation mm 2068 Heat exchanger surface solar bottom / top Heat exchanger content solar bottom / top Hot water capacity at 50 C buffer/ hot water temperature 46 C Weight of tank Weight of fresh water station BSP in silver incl. fresh water station with high-efficiency pump (EEI < 0,20) and connection kit For technical data see page 424 m² litres litres/ min kg kg 3 / 1,9 19,8 / 11 10 215 21 Art. no. 86 14 717 4.715,- WRS These hydraulic diagrams are only sketches to illustrate the principle. You will find technically accurate hydraulic diagrams in our Homepage. 295

Accessories BSP stratified storage tank Solar heating = 09 Accessories Art.-no. Mixing circuit group BSP-MK 1 for low-temperature heating circuit 20 71 234 1.130,- for direct mounting on the storage tank BSP / BSP-SL High-efficiency pump DN15-60 (EEI < 0,23), self-regulating, fitted mixing valve motor (230 V/210 s), 3-way mixing valve DN20 k VS =4,0, 2 ball valves in each of the feed and return lines for servicing without buffer or draining the heating, integrated gravity brake to prevent incorrect circulation, bypass choke for adjusting a constant proportion of return flow, thermometer, connections flat-sealing, thermally insulated design shells of EPP. p=150 mbar at V=780 l/h at t 10K up to 9kW at t 20K up to 18kW Mixing circuit group BSP-MK 1 for high-temperature heating circuit 20 71 235 1.130,- for direct mounting on the storage tank BSP / BSP-SL High-efficiency pump DN15-60 (EEI < 0,23), self-regulating, fitted mixing valve motor (230 V/210 s), 3-way mixing valve DN20 k VS =4,0, 2 ball valves in each of the feed and return lines for servicing without buffer or draining the heating, integrated gravity brake to prevent incorrect circulation, bypass choke for adjusting a constant proportion of return flow, thermometer, connections flat-sealing, thermally insulated design shells of EPP. p=150 mbar at V=780 l/h at t 10K up to 9kW at t 20K up to 18kW BSP-MK 1 and 2 mixer circuit assemblies for low and high temperature circuits 20 71 236 2.255,- for direct mounting on the storage tank BSP / BSP-SL two high-efficiency pumps DN15-60 (EEI < 0,23), self-regulating, two fitted mixing valve motors (230 V/210 s), two 3-way mixing valves DN20 k VS =4,0, 2 ball valves in each of the feed and return lines for servicing without buffer or draining the heating, integrated gravity brakes to prevent incorrect circulation, bypass chokes for adjusting a constant proportion of return flow, thermometer, connections flat-sealing, thermally insulated design shells of EPP. p=150 mbar at V=780 l/h at t 10K up to 9kW at t 20K up to 18kW Cover for heating circuit connections BSP 20 71 417 23,70 Circulation module BSP-ZP as extension to fresh water station 20 70 758 406,- High-efficiency circulation pump, with thermostats switch-off and timer, ball valve and cam (Activation from drainage point or by means of integrated timer) Connection kit solar for solar pump assembly 10 for direct mounting on the storage tank BSP / BSP-W thermally insulated connecting lines and fastening material BSP-800 20 70 584 104,- BSP-1000 / BSP-W1000 20 70 604 104,- Differential pressure overflow corner valve 1 20 71 237 135,- for warm water cascade with 2 stratified storage tanks BSP incl. screwing and flat gasket setting range: 50-500 mbar (values directly visible) connection: female thread 2x1 (DN25) Blind plugs 1½ 86 11 149 7,60 Motor valve 27 41 098 190,- return temperature boost for heating backup DN25 1, 230V 296

Comfort-Wohnungs-Lüftung Bestes Raumklima und höchste Effizienz

Floor-standing hot water tank = 10 TYPE BSH 500 Energy efficiency class Buffer cylinder with integrated corrugated stainless steel pipe for heating drinking water and heating backup, with removable thermal insulation and one bare-tube heat exchanger BSH Tank contents in total litres 495 Domestic hot water content litres 48 Continuous cylinder output 1) kw - l/h 24-594 Output factor 1) NL 2,1 Weight kg 135 BSH in silver Art. no. 77 01 321 incl. thermostatic water mixer 2.935,- B Circulation lance 1 for energetically optimum integration of the DHW circulation into the hot water connection Circulation connection Rp ½, hot water connection Rp 1, circulation hose of stainless steel Art. no. 24 83 915 / 119,- 1) 10/45 C (DHW temperature), 70 C (buffer temperature) For technical data see page 425 WRS 298 These hydraulic diagrams are only sketches to illustrate the principle. You will find technically accurate hydraulic diagrams in our Homepage.

Floor-standing hot water tank = 10 Buffer cylinder with integrated corrugated stainless steel pipe for heating drinking water and heating backup, with removable thermal insulation and two bare-tube heat exchangers BSH TYPE BSH 800 1000 1500 2000 Tank contents in total litres 800 900 1500 1965 Domestic hot water content litres 60 60 70 80 Continuous cylinder output 1) kw - l/h 38-940 50-1200 75-1848 100-2515 Output factor 1) NL 4,3 5,4 6,5 7,6 Weight kg 220 245 365 405 BSH in silver Art. no. 77 01 322 77 01 323 77 01 324 77 01 325 incl. thermostatic water mixer 3.565,- 3.795,- 4.285,- 4.805,- Circulation lance 1 for energetically optimum integration of the DHW circulation into the hot water connection Circulation connection Rp ½, hot water connection Rp 1, circulation hose of stainless steel Art. no. 24 83 915 / 119,- 1) 10/45 C (DHW temperature), 70 C (buffer temperature) For technical data see page 425 WRS These hydraulic diagrams are only sketches to illustrate the principle. You will find technically accurate hydraulic diagrams in our Homepage. 299

Floor-standing hot water tank = 10 Buffer cylinder for heating backup with removable thermal insulation and bare-tube heat exchanger SPU-2-W TYPE SPU-2-W 500 800 1000 1500 Energy efficiency class 1) C - - - Cylinder capacity litres 480 780 960 1500 Total weight kg 113 133 149 256 SPU-2-W in silver with bare-tube heat exchanger Art. no. 24 83 049 24 83 050 24 83 051 24 83 052 1.385,- 1.835,- 2.070,- 2.960,- 1) Energy label in accordance with Eco Design Regulations for storage tanks 500 litres For technical data see page 426 WRS 300 These hydraulic diagrams are only sketches to illustrate the principle. You will find technically accurate hydraulic diagrams in our Homepage.

Floor-standing hot water tank = 10 Buffer cylinder for heating backup with removable thermal insulation SPU-2 TYPE SPU-2 500 800 1000 1500 Energy efficiency class 1) C - - - Cylinder capacity litres. 490 795 980 1530 Total weight kg 87 109 130 205 SPU-2 in silver Art. no. 24 83 045 24 83 046 24 83 047 24 83 048 1.210,- 1.610,- 1.765,- 2.595,- 1) Energy label in accordance with Eco Design Regulations for storage tanks 500 litres For technical data see page 426 These hydraulic diagrams are only sketches to illustrate the principle. You will find technically accurate hydraulic diagrams in our Homepage. 301

Accessories Solar heating = 09 Accessories For products Art. no. Fresh water station FWS-2-60 with high-efficiency pump (EEI < 0,20) for a hygienic shw preparation in combination with a buffer cylinder SPU-2-500/800/1000/1500 SPU-2-W-500/800/1000/1500 BSP suitable for wall mounting on site twin cascade possible in combination with accessory kit overflow valve high-efficiency shw circulation pump may be integrated as an accessory easy thermostatic temperature adjustment completely preassembled in design thermal insulation FWS-2-60 20 72 022 1.800,- Continuous hot water capacity up to 15 litres/min 1) or 25 litres/min 2 ) Dimensions: 400 x 800 x 332mm (W x H x D) Continuous hot water capacity at: 1) 70/25 C buffer flow/return - 10/60 C DHW 2) 65/18 C buffer flow/return - 10/45 C DHW with addition of 10 C cold water at the tap connection For technical data see page 424 Circulation module BSP-ZP as extension 20 70 758 406,- to fresh water station High-efficiency circulation pump, with thermostats switch-off and timer, ball valve and cam (Activation from drainage point or by means of integrated timer) Differential pressure overflow corner valve 1 20 71 237 135,- for warm water cascade with 2 stratified storage tanks BSP incl. screwing and flat gasket setting range: 50-500 mbar (values directly visible) connection: female thread 2x1 (DN25) 302

Lidl Logistikzentrum, Wundschuh Wolf KG Top W, CKL und CWL für ein optimiertes Klimatisierungs- und Lüftungskonzept

Floor-standing hot water tank = 10 Buffer cylinder for heating backup with removable thermal insulation SPU-2 TYPE SPU-2* 2000 3000 4000 5000 Cylinder capacity litres. 1950 2700 3950 4950 Total weight kg 253 298 486 603 SPU-2 in silver Art. no. 24 84 706 24 84 707 24 84 708 24 84 709 2.935,- 3.555,- 4.605,- 5.645,- * Delivery time on request For technical data see page 426 WRS FWS-2 304 These hydraulic diagrams are only sketches to illustrate the principle. You will find technically accurate hydraulic diagrams in our Homepage.

Accessories Charging stations = 12 Accessories For products Art. no. Fresh water station FWS-2 with high-efficiency pump (EEI < 0,23) for a hygienic shw preparation in combination with a buffer cylinder SPU / SPU-2-W Controller for Station charging module SLM-20 Large-dimension plate heat exchanger Stepless power adjustment with speed-regulated pumps With integrated DHW circulation Assembled and programmed ready for hydraulic and electrical installation Floor-standing, fully thermally insulated Incl. all necessary fittings FWS-2-140 (140kW) 20 71 978 7.225,- Continuous hot water capacity 40 litres/min 1) Dimensions: 900 x 1990 x 490mm (W x H x D) FWS-2-350 (350kW) 20 71 979 8.820,- Continuous hot water capacity 100 litres/min 1) Dimensions: 900 x 1990 x 490mm (W x H x D) FWS-2-455 (455kW) 20 71 980 10.130,- Continuous hot water capacity 130 litres/min 1) Dimensions: 900 x 1990 x 490mm (W x H x D) Continuous hot water capacity at: 1) 70/25 C buffer flow/return - 10/60 C DHW with addition of 10 C cold water at the tap connection For technical data see page 428 Rücklaufeinschichtungs-Sets DN20 FWS-2-140 24 84 927 810,- DN25 FWS-2-350 24 84 928 915,- DN32 FWS-2-455 24 84 929 1.620,- - three-way mixing valve, - cable sensors PT1000 for heating return and stratification storage tank - 2 screwed cable connections for the temperature sensors - immersion pipe 200mm for storage sensor NEW For commissioning see page 353 305

Floor-standing hot water tank = 10 Hot water charging cylinder for external charging through tank charging station LS made of steel, with glass lining SEL TYPE SEL* 500 800 1000 Energy efficiency class 1) C - - Cylinder capacity litres 500 800 965 Weight kg 184 200 270 SEL in silver Art. no. 24 84 234 24 84 235 24 84 107 1.845,- 2.965,- 3.150,- * Delivery time on request 1) Energy label in accordance with Eco Design Regulations for storage tanks 500 litres For technical data see page 427 WRS LS-2 306 These hydraulic diagrams are only sketches to illustrate the principle. You will find technically accurate hydraulic diagrams in our Homepage.

Accessories Charging stations = 12 Accessories For products Art. no. Storage tank charging station LS-2 with high-efficiency pump (EEI < 0,23) for external charging of the hot water charging cylinder SEL SEL Controller for Station charging module SLM-20 Large-dimension plate heat exchanger Stepless power adjustment with speed-regulated pumps With Tacosetter to measure the flow With integrated DHW circulation Assembled and programmed ready for hydraulic and electrical installation Floor-standing, fully thermally insulated Incl. all necessary fittings LS-2-140 (138kW) 20 71 981 9.310,- Continuous hot water capacity 39 litres/min 1 Dimensions: 900 x 1990 x 490mm (W x H x D) LS-2-210 (209kW) 20 71 982 10.465,- Continuous hot water capacity 60 litres/min 1) Dimensions: 900 x 1990 x 490mm (W x H x D) LS-2-315 (315kW) 20 71 983 11.185,- Continuous hot water capacity 90 litres/min 1) Dimensions: 944 x 1990 x 490mm (W x H x D) Continuous hot water capacity at: 1) 70/45 C boiler flow/return - 10/60 C DHW For technical data see page 429 For commissioning see page 353 307

Floor-standing hot water tank = 10 Solar cylinder for hot water generation of steel with double-coat glass lining and 2 bare-tube heat exchangers SEM-1 TYPE SEM-1 500 750 1000 Energy efficiency class 1) C - - Cylinder capacity litres 500 750 935 Continuous cylinder output of heating * 80/60-10/45 C kw - l/h 20-490 50-1200 50-1200 Output factor of heating NL 6 13,5 18 Weight kg 182 290 350 SEM-1 in silver Art. no. 24 44 850 24 44 875 24 44 810 2.250,- 3.015,- 3.735,- * Heating water flow/heating water return - cold water/hot water 1) Energy label in accordance with Eco Design Regulations for storage tanks 500 litres For technical data see page 423 Solar pump assembly, can be directly mounted on the SEM-2 solar cylinder Solar cylinder for hot water generation of steel with double-coat glass lining and 2 bare-tube heat exchangers SEM-2 TYPE SEM-2 300 400 Energy efficiency class 1) C C Cylinder capacity litres 285 385 Continuous cylinder output of heating * 80/60-10/45 C kw - l/h 20-490 20-490 Output factor of heating NL 2,3 4,8 Weight kg 130 159 SEM-2 in silver Art. no. 24 83 737 24 83 738 1.570,- 1.895,- * Heating water flow/heating water return - cold water/hot water For technical data see page 423 308

Accessories SEM-1/ SEM-2 solar cylinder Accessories = 02 Accessories For products Art. no. E2 auxiliary electric heating with tank temperature controller SEM-1, SEM-2 27 92 007 295,- 2kW / 1 x 230V E4.5 auxiliary electric heating with tank temperature controller SEM-1, SEM-2 27 92 012 483,- 4,5kW / 3 x 400V E6 auxiliary electric heating with tank temperature controller SEM-1, SEM-2 27 92 017 500,- 6kW / 3 x 400V High-efficiency charging pump 1 (EEI < 0,23) SEM-1, SEM-2 89 08 149 309,- Thermometer SEM-1, SEM-2 20 39 052 21,90 Impressed-current anode SEM-1, SEM-2 24 45 000 282,- Connection kit solar for solar pump assembly 1010 SEM-2 77 01 167 21,90 for direct mounting on the SEM-2 cylinder 309

Floor-standing hot water tank = 10 Accessories = 02 Floor-standing hot water tank made of steel with double coat glass lining SE-2 TYPE SE-2 150 200 300 400 500 750 Energy efficiency class 1) B B C C C - Cylinder capacity litres 140 195 285 380 485 750 Continuous cylinder output of heating * 80/60-10/45 C kw - l/h 28-700 28-700 40-1000 45-1100 53-1300 60-1500 Output factor of heating NL 2,0 3,5 7,5 11 15 24 Weight kg 53 65 115 145 160 260 SE-2 in silver Art. no. 24 44 170 24 44 171 24 44 172 24 44 165 24 44 166 24 44 167 1.100,- 1.225,- 1.550,- 1.985,- 2.290,- 3.095,-** SE-2 in standard white Art. no. 24 44 176 24 44 177 - - - - 1.100,- 1.225,- - - - - * Heating water flow/heating water return - cold water/hot water ** Price, incl. impressed-current anode 1) Energy label in accordance with Eco Design Regulations for storage tanks 500 litres For technical data see page 422 Changed art. no. are marked in red. Accessories Art. no. SP1 controller for operation of a charging pump 27 97 005 44,- E2 auxiliary electric heating with tank temperature controller 27 92 007 295,- 2kW / 1 x 230V E4,5 auxiliary electric heating with tank temperature controller 27 92 012 483,- 4,5kW / 3 x 400V E6 auxiliary electric heating with tank temperature controller 27 92 017 500,- 6kW / 3 x 400V High-efficiency charging pump ¾ (EEI < 0,23) for SE-2-150/200 89 08 142 234,- High-efficiency charging pump 1 (EEI < 0,23) for SE-2-300/400/500 89 08 149 309,- Thermometer 20 39 052 21,90 Impressed-current anode 24 45 000 282,- Tank temperature sensor 27 99 054 99 45,- with round blue plug Tank/header temperature sensor, diameter 6mm 88 52 829 53,- for the MM mixing valve module or the KM cascade module Cable extension 4m for tank temperature sensor with blue round plug art. no. 27 99 054 99 27 99 243 99 38,20 310

Wolf WRS control system Boiler controller R21 for 2-stage or modulating operation Page 312 Controller for oil condensing boiler TOB Page 314 Controller for oil condensing boiler COB Page 316 Controller for gas condensing boilers MGK-2 Page 318 Controller for wall mounted gas condensing boilers / units up to 24kW Page 320 Controller for wall mounted gas condensing boilers from 35 to 50kW and conventional gas boilers Page 322 Controller for wall mounted gas condensing boilers CGB-75/100 Page 326 Accessories for ebus-enabled controllers R21, oil condensing boilers COB, wall mounted gas condensing boilers from 35kW on and conventional gas boilers Accessories for ebus-enabled controllers Oil condensing boilers TOB, gas condensing boilers MGK-2, wall mounted gas condensing boilers / units up to 24kW Page 328 Page 330 Controllers for solar heating Page 332 Controllers for unit heaters LH, TLH, LHD/LHD-V, TLHD/TLHD-K Page 333 WRS - Communication system Page 334 311

Boiler controller R21 Control systems / accessories = 02 Art.-no. Boiler controller R21 89 06 959 815,- Boiler temperature controller for two-stage or modulating burners, boiler temperature can be set between 38 and 90 C Electronic storage tank temperature control, storage tank temperature can be set between 15 and 60 C Unlocking function for Wolf oil burner with FA SH113 ebus interface Parameterisable output (e.g. circulation pump, alarm signal etc.) Parameterisable input (e.g. room thermostat, circulation switch etc.) Can be extended with the BM operating module Can be extended with up to max. 7 mixing valve mod. MM and one solar mod. SM1 0-5V input for building management systems BM operating module 27 44 076 387,- (incl. outside temperature sensor) as weather-compensated temperature controller BM operating module 27 44 347 364,- as room temperature controller 2-wire ebus connection Room/weather-compensated temperature control Time programs for heating and hot water LC display with backlighting Simple menu navigation through plain text display Operation using rotary knob with push-function 4 function keys for frequently used functions (heating, hot water, temp. lowering, inform.) Mounted optionally in the controller of the heat generator or in the wall holder as remote control Optional for the mixing module MM Only one operating module is needed for multi-circuit installations ebus interface Wall holder 27 44 275 27,70 Wall holder for using the operating module BM as remote control Analogue remote control AFB 27 44 551 106,- Simple WRS remote control for heating and mixing circuits Each heating circuit can be separately operated by one remote control Integrated room temperature sensor Adjustment of temperature and program selection by rotary switch Only used together with the operating module BM Mixing valve module MM 1... 7 27 44 293 337,- 312 Extension module for controlling a mixing circuit Weather-compensated flow temperature control Simple configuration of the controller by selecting predefined system variants Operating module BM can be clipped in, or can be extended using wall holder as remote control ebus interface with automatic energy management Rast 5 connection technology

Boiler controller R21 Control systems / accessories = 02 Art.-no. Cascade module KM 27 44 294 505,- Extension module for regulating systems with low-loss header or cascade operation Can be used with R21 controller (4 devices) Simple configuration of the controller by selecting predefined system variants Operation of a mixing circuit Operating module BM can be clipped in, or can be extended using wall holder as remote control 0-10V input for building management systems, fault signal output 230V ebus interface with automatic energy management Rast 5 connection technology Solar module SM1 (available up to May 2016) 27 44 295 277,- Solar module SM1-2 (available from May 2016 on) 27 45 867 277,- NEW Extension module for controlling a solar circuit incl. collector temperature sensor, tank temperature sensor and sensor wells High savings in energy in combination with Wolf heaters through intelligent storage tank top-up, i.e. blocking the heating of the storage tank when the solar energy input is high enough Measurement of the quantity of heat with an external calorimeter Functional check for volume flow and gravity brake Display of set and actual values in the BM operating module ebus interface with automatic energy management Rast 5 connection technology Solar module SM2 (available up to May 2016) 27 44 296 454,- Solar module SM2-2 (available from May 2016 on) 27 45 869 454,- NEW Extension module for controlling a solar installation with up to 2 storage tanks and 2 collector fields, including 1 collector temperature sensor, 1 tank temperature sensor, each with sensor well Simple configuration of the controller by selecting predefined system variants High savings in energy in combination with Wolf heaters through intelligent storage tank top-up, i.e. blocking the heating of the storage tank when the solar energy input is high enough Measurement of the quantity of heat with an external calorimeter for all configurations Functional check for volume flow and gravity brake Selection of the storage tank operating mode Display of set and actual values in the BM operating module ebus interface with automatic energy management Rast 5 connection technology These hydraulic diagrams are only sketches to illustrate the principle. You will find technically accurate hydraulic diagrams in our Homepage. 313

Control systems for oil condensing boilers TOB Control systems / accessories = 02 Art.-no. Basic control of oil condensing boilers TOB Basic controller included in the scope of delivery of the oil condensing boiler Parameterisable output (e.g. storage tank charging pump, circulation pump, alarm signal) Parameterisable input (e.g. room thermostat, maximum thermostat) ebus interface Can be extended with mixing valve module MM (up to 7 mixing circuits) Can be extended with LAN-/WLAN interface module ISM7i 0-10V input for set point temperature or power targets Connection possibility for header sensor of low loss header BM-2 operating module black 27 45 304 402,- (incl. outside temperature sensor) white 27 45 927 402,- weather-compensated flow temperature BM-2 operating module black 27 45 306 377,- as room temperature controller 2-wire ebus connection Time programs for heating, hot water and circulation 3,5 Colourdisplay Simple menu navigation through plain text display Operation using rotary knob with push-function 4 function keys for frequently used functions microsd cartslot for softwareupdate Mounted optionally in the controller of the heat generator or in the wall holder as remote control Only one operating module is needed for multi-circuit installations Can be extended with mixing valve module MM (up to 7 mixing circuits) Note: Required for the operation in accordance with EnEV. Wall holder for BM-2 black 17 31 129 27,70 white 17 31 442 27,70 Wall holder for using the operating module BM-2 as remote control NEW available in white May 2016 Display module AM 27 45 310 200,- Display module for the heating appliance required only if BM-2 is used as a remote control or for cascade systems Operation using rotary knob with push-function 4 function keys for frequently used functions LC display with backlighting AM is always integrated in the heating appliance Note: Required for the boiler operation if BM-2 is used as remote control. NEW available in white May 2016 Mixing valve module MM (available up to May 2016) 27 44 293 337,- Mixing valve module MM-2 1... 7 (available from May 2016 on) 27 45 865 337,- NEW 314 Extension module for controlling a mixing circuit Weather-compensated flow temperature control Simple configuration of the controller by selecting predefined system variants Operating module BM can be clipped in, or can be extended using wall holder as remote control ebus interface with automatic energy management Rast 5 connection technology

Control systems for oil condensing boilers TOB Control systems / accessories = 02 Art.-no. Solar module SM1 (available up to May 2016) 27 44 295 277,- Solar module SM1-2 (available from May 2016 on) 27 45 867 277,- NEW 2-wire ebus connection Extension module for controlling a solar circuit incl. collector temperature sensor, tank temperature sensor and sensor wells High savings in energy in combination with Wolf heaters through intelligent storage tank top-up, i.e. blocking the heating of the storage tank when the solar energy input is high enough Measurement of the quantity of heat with an external calorimeter Functional check for volume flow and gravity brake Display of set and actual values in the BM operating module ebus interface with automatic energy management Rast 5 connection technology Solar module SM2 (available up to May 2016) 27 44 296 454,- Solar module SM2-2 (available from May 2016 on) 27 45 869 454,- NEW Extension module for controlling a solar installation with up to 2 storage tanks and 2 collector fields, including 1 collector temperature sensor, 1 tank temperature sensor, each with sensor well Simple configuration of the controller by selecting predefined system variants High savings in energy in combination with Wolf heaters through intelligent storage tank top-up, i.e. blocking the heating of the storage tank when the solar energy input is high enough Measurement of the quantity of heat with an external calorimeter for all configurations Functional check for volume flow and gravity brake Selection of the storage tank operating mode Display of set and actual values in the BM operating module ebus interface with automatic energy management Rast 5 connection technology Cascade module KM (available up to May 2016) 27 44 294 505,- Cascade module KM-2 (available from May 2016 on) 27 45 866 505,- NEW Extension module for regulating systems with low-loss header or cascade operation Can be used with oil condensing boiler controllers (4 devices) Simple configuration of the controller by selecting predefined system variants Operation of a mixing circuit Operating module BM can be clipped in, or can be extended using wall holder as remote control 0-10V input for building management systems, fault signal output 230V ebus interface with automatic energy management Rast 5 connection technology These hydraulic diagrams are only sketches to illustrate the principle. You will find technically accurate hydraulic diagrams in our Homepage. 315

Control systems for oil condensing boilers COB Control systems / accessories = 02 Art.-no. Basic control of oil condensing boilers COB Basic controller included in the scope of delivery of the oil condensing boiler Boiler temperature control for 2-stage burner operating mode Adjustable boiler set temperature Electronic storage tank temp. control, storage tank temp. can be set between 15 and 65 C Parameterisable output (e.g. storage tank charging pump, circulation pump, alarm signal) Parameterisable input (e.g. room thermostat, maximum thermostat) ebus interface Can be extended with mixing valve module MM (up to 7 mixing circuits) Can be extended with ISM 4 (LON interface module) for connection to the building management system BM operating module 27 44 076 387,- (incl. outside temperature sensor) as weather-compensated temperature controller BM operating module 27 44 347 364,- as room temperature controller 2-wire ebus connection Room/weather-compensated temperature control Time programs for heating and hot water LC display with backlighting Simple menu navigation through plain text display Operation using rotary knob with push-function 4 function keys for frequently used functions (heating, hot water, temp. lowering, inform.) Mounted optionally in the controller of the heat generator or in the wall holder as remote control Optional for the mixing module MM Only one operating module is needed for multi-circuit installations ebus interface Wall holder 27 44 275 27,70 Wall holder for using the operating module BM as remote control Analogue remote control AFB 27 44 551 106,- Simple WRS remote control for heating and mixing circuits Each heating circuit can be separately operated by one remote control Integrated room temperature sensor Adjustment of temperature and program selection by rotary switch Only used together with the operating module BM Mixing valve module MM 27 44 293 337,- 1... 7 316 Extension module for controlling a mixing circuit Weather-compensated flow temperature control Simple configuration of the controller by selecting predefined system variants Operating module BM can be clipped in, or can be extended using wall holder as remote control ebus interface with automatic energy management Rast 5 connection technology

Control systems for oil condensing boilers COB Control systems / accessories = 02 Art.-no. Solar module SM1 (available up to May 2016) 27 44 295 277,- Solar module SM1-2 (available from May 2016 on) 27 45 867 277,- NEW 2-wire ebus connection Extension module for controlling a solar circuit incl. collector temperature sensor, tank temperature sensor and sensor wells High savings in energy in combination with Wolf heaters through intelligent storage tank top-up, i.e. blocking the heating of the storage tank when the solar energy input is high enough Measurement of the quantity of heat with an external calorimeter Functional check for volume flow and gravity brake Display of set and actual values in the BM operating module ebus interface with automatic energy management Rast 5 connection technology Solar module SM2 (available up to May 2016) 27 44 296 454,- Solar module SM2-2 (available from May 2016 on) 27 45 869 454,- NEW Extension module for controlling a solar installation with up to 2 storage tanks and 2 collector fields, including 1 collector temperature sensor, 1 tank temperature sensor, each with sensor well Simple configuration of the controller by selecting predefined system variants High savings in energy in combination with Wolf heaters through intelligent storage tank top-up, i.e. blocking the heating of the storage tank when the solar energy input is high enough Measurement of the quantity of heat with an external calorimeter for all configurations Functional check for volume flow and gravity brake Selection of the storage tank operating mode Display of set and actual values in the BM operating module ebus interface with automatic energy management Rast 5 connection technology Kaskadenmodul KM 27 44 294 505,- Extension module for regulating systems with low-loss header or cascade operation Can be used with oil condensing boiler controllers (4 devices) Simple configuration of the controller by selecting predefined system variants Operation of a mixing circuit Operating module BM can be clipped in, or can be extended using wall holder as remote control 0-10V input for building management systems, fault signal output 230V ebus interface with automatic energy management Rast 5 connection technology These hydraulic diagrams are only sketches to illustrate the principle. You will find technically accurate hydraulic diagrams in our Homepage. 317

Control systems for gas condensing boilers MGK-2 Control systems / accessories = 02 Art.-no. Gas condensing boiler MGK-2 Basic controller included in the scope of delivery of the oil condensing boiler Connection possibility for three phase current pump 400 VAC 0-10 V output for the activation of a variable speed heating circuit pump Parameterisable output (e.g. storage tank charging pump, circulation pump, alarm signal) Parameterisable input (e.g. room thermostat, maximum thermostat) ebus interface Can be extended with mixing valve module MM (up to 7 mixing circuits) Can be extended with LAN-/WLAN interface module ISM7i 0-10V input for set point temperature or power targets Connection possibility for header sensor of low loss header BM-2 operating module black 27 45 304 402,- (incl. outside temperature sensor) white 27 45 927 402,- NEW available in white May 2016 2-wire ebus connection Time programs for heating, hot water and circulation 3,5 Colourdisplay Simple menu navigation through plain text display Operation using rotary knob with push-function 4 function keys for frequently used functions microsd cartslot for softwareupdate Mounted optionally in the controller of the heat generator or in the wall holder as remote control Only one operating module is needed for multi-circuit installations Can be extended with mixing valve module MM (up to 7 mixing circuits) Note: Required for the operation in accordance with EnEV. Wall holder for BM-2 black 17 31 129 27,70 white 17 31 442 27,70 Wall holder for using the operating module BM-2 as remote control NEW available in white May 2016 Display module AM 27 45 310 200,- Display module for the heating appliance required only if BM-2 is used as a remote control or for cascade systems Operation using rotary knob with push-function 4 function keys for frequently used functions LC display with backlighting AM is always integrated in the heating appliance Note: Required for the boiler operation if BM-2 is used as remote control. Mixing valve module MM (available up to May 2016) 27 44 293 337,- Mixing valve module MM-2 1... 7 (available from May 2016 on) 27 45 865 337,- NEW Extension module for controlling a mixing circuit Weather-compensated flow temperature control Simple configuration of the controller by selecting predefined system variants Operating module BM can be clipped in, or can be extended using wall holder as remote control ebus interface with automatic energy management Rast 5 connection technology 318

Control systems for gas condensing boilers MGK-2 Control systems / accessories = 02 Art.-no. Solar module SM1 (available up to May 2016) 27 44 295 277,- Solar module SM1-2 (available from May 2016 on) 27 45 867 277,- NEW 2-wire ebus connection Extension module for controlling a solar circuit incl. collector temperature sensor, tank temperature sensor and sensor wells High savings in energy in combination with Wolf heaters through intelligent storage tank top-up, i.e. blocking the heating of the storage tank when the solar energy input is high enough Measurement of the quantity of heat with an external calorimeter Functional check for volume flow and gravity brake Display of set and actual values in the BM operating module ebus interface with automatic energy management Rast 5 connection technology Solar module SM2 (available up to May 2016) 27 44 296 454,- Solar module SM2-2 (available from May 2016 on) 27 45 869 454,- NEW Extension module for controlling a solar installation with up to 2 storage tanks and 2 collector fields, including 1 collector temperature sensor, 1 tank temperature sensor, each with sensor well Simple configuration of the controller by selecting predefined system variants High savings in energy in combination with Wolf heaters through intelligent storage tank top-up, i.e. blocking the heating of the storage tank when the solar energy input is high enough Measurement of the quantity of heat with an external calorimeter for all configurations Functional check for volume flow and gravity brake Selection of the storage tank operating mode Display of set and actual values in the BM operating module ebus interface with automatic energy management Rast 5 connection technology Cascade module KM (available up to May 2016) 27 44 294 505,- Cascade module KM-2 (available from May 2016 on) 27 45 866 505,- NEW Extension module for regulating systems with low-loss header or cascade operation Can be used with gas condensing boiler controllers (4 devices) Simple configuration of the controller by selecting predefined system variants Operation of a mixing circuit Operating module BM can be clipped in, or can be extended using wall holder as remote control 0-10V input for building management systems, fault signal output 230V ebus interface with automatic energy management Rast 5 connection technology These hydraulic diagrams are only sketches to illustrate the principle. You will find technically accurate hydraulic diagrams in our Homepage. 319

Controller for wall mounted gas condensing boilers / units up to 24kW Control systems / accessories = 02 Art.-no. Wall mounted gas condensing boilers / units up to 24kW Basic controller included in the scope of delivery of the gas condensing boiler Gasadaption Verbrennungsregelung Kesseltemperaturregelung für modulierende Betriebsart Parameterisable output (e.g. storage tank charging pump, circulation pump, alarm signal) Parameterisable input (e.g. room thermostat, maximum thermostat) ebus interface Can be extended with mixing valve module MM (up to 7 mixing circuits) Can be extended with LAN-/WLAN interface module ISM7i 0-10V input for set point temperature or power targets Connection possibility for header sensor of low loss header BM-2 operating module black 27 45 304 402,- (incl. outside temperature sensor) white 27 45 927 402,- weather-compensated flow temperature BM-2 operating module black 27 45 306 377,- as room temperature controller 2-wire ebus connection Time programs for heating, hot water and circulation 3,5 Colourdisplay Simple menu navigation through plain text display Operation using rotary knob with push-function 4 function keys for frequently used functions microsd cartslot for softwareupdate Mounted optionally in the controller of the heat generator or in the wall holder as remote control Only one operating module is needed for multi-circuit installations Can be extended with mixing valve module MM (up to 7 mixing circuits) Included in the scope of supply of CSZ-2 Note: Required for the operation in accordance with EnEV. Wall holder for BM-2 black 17 31 129 27,70 white 17 31 442 27,70 Wall holder for using the operating module BM-2 as remote control NEW available in white May 2016 Display module AM 27 45 310 200,- Display module for the heating appliance required only if BM-2 is used as a remote control or for cascade systems Operation using rotary knob with push-function 4 function keys for frequently used functions LC display with backlighting AM is always integrated in the heating appliance Note: Required for the boiler operation if BM-2 is used as remote control. NEW available in white May 2016 Mixing valve module MM (available up to May 2016) 27 44 293 337,- Mixing valve module MM-2 1... 7 (available from May 2016 on) 27 45 865 337,- NEW 320 Extension module for controlling a mixing circuit Weather-compensated flow temperature control Simple configuration of the controller by selecting predefined system variants Operating module BM can be clipped in, or can be extended using wall holder as remote control ebus interface with automatic energy management Rast 5 connection technology

Controller for wall mounted gas condensing boilers / units up to 24kW Control systems / accessories = 02 Art.-no. Solar module SM1 (available up to May 2016) 27 44 295 277,- Solar module SM1-2 (available from May 2016 on) 27 45 867 277,- NEW 2-wire ebus connection Extension module for controlling a solar circuit incl. collector temperature sensor, tank temperature sensor and sensor wells High savings in energy in combination with Wolf heaters through intelligent storage tank top-up, i.e. blocking the heating of the storage tank when the solar energy input is high enough Measurement of the quantity of heat with an external calorimeter Functional check for volume flow and gravity brake Display of set and actual values in the BM operating module ebus interface with automatic energy management Rast 5 connection technology Solar module SM2 (available up to May 2016) 27 44 296 454,- Solar module SM2-2 (available from May 2016 on) 27 45 869 454,- NEW Extension module for controlling a solar installation with up to 2 storage tanks and 2 collector fields, including 1 collector temperature sensor, 1 tank temperature sensor, each with sensor well Simple configuration of the controller by selecting predefined system variants High savings in energy in combination with Wolf heaters through intelligent storage tank top-up, i.e. blocking the heating of the storage tank when the solar energy input is high enough Measurement of the quantity of heat with an external calorimeter for all configurations Functional check for volume flow and gravity brake Selection of the storage tank operating mode Display of set and actual values in the BM operating module ebus interface with automatic energy management Rast 5 connection technology Cascade module KM (available up to May 2016) 27 44 294 505,- Cascade module KM-2 (available from May 2016 on) 27 45 866 505,- NEW Extension module for regulating systems with low-loss header or cascade operation Can be used with gas condensing boiler controllers (4 devices) Simple configuration of the controller by selecting predefined system variants Operation of a mixing circuit Operating module BM can be clipped in, or can be extended using wall holder as remote control 0-10V input for building management systems, fault signal output 230V ebus interface with automatic energy management Rast 5 connection technology These hydraulic diagrams are only sketches to illustrate the principle. You will find technically accurate hydraulic diagrams in our Homepage. 321

Controller for wall mounted gas condensing boilers from 35 to 50kW and conventional gas boilers Control systems / accessories = 02 Art.-no. Basic controller for gas condensing boilers / units up to 50kW Basic controller included in the scope of delivery of the gas condensing boiler Gas condensing boiler controller with gas ignition control module Boiler temperature regulation for modulating burner operating mode Adjustable boiler set temperature Electronic storage tank temperature control, storage tank temperature can be set between 15 and 65 C Parameterisable output (e.g. storage tank charging pump, circulation pump, alarm signal) Parameterisable input (e.g. room thermostat, maximum thermostat) ebus interface Can be extended with mixing valve module MM (up to 7 mixing circuits) Can be extended with ISM 4 (LON interface module) for connection to the building management system BM operating module 27 44 076 387,- (incl. outside temperature sensor) as weather-compensated temperature controller 2-wire ebus connection BM operating module 27 44 347 364,- as room temperature controller Room/weather-compensated temperature control Time programs for heating and hot water LC display with backlighting Simple menu navigation through plain text display Operation using rotary knob with push-function 4 function keys for frequently used functions (heating, hot water, temperature lowering, information) Mounted optionally in the controller of the heat generator or in the wall holder as remote control Optional for the mixing module MM Only one operating module is needed for multi-circuit installations ebus interface Wall holder 27 44 275 27,70 Wall holder for using the operating module BM as remote control Analogue remote control AFB 27 44 551 106,- Simple WRS remote control for heating and mixing circuits Each heating circuit can be separately operated by one remote control Integrated room temperature sensor Adjustment of temperature and program selection by rotary switch Only used together with the operating module BM 322

Controller for wall mounted gas condensing boilers from 35 to 50kW and conventional gas boilers Control systems / accessories = 02 Art.-no. Mixing valve module MM 27 44 293 337,- 1... 7 Extension module for controlling a mixing circuit Weather-compensated flow temperature control Simple configuration of the controller by selecting predefined system variants Operating module BM can be clipped in, or can be extended using wall holder as remote control ebus interface with automatic energy management Rast 5 connection technology Solar module SM1 (available up to May 2016) 27 44 295 277,- Solar module SM1-2 (available from May 2016 on) 27 45 867 277,- NEW 2-wire ebus connection Extension module for controlling a solar circuit incl. collector temperature sensor, tank temperature sensor and sensor wells High savings in energy in combination with Wolf heaters through intelligent storage tank top-up, i.e. blocking the heating of the storage tank when the solar energy input is high enough Measurement of the quantity of heat with an external calorimeter Functional check for volume flow and gravity brake Display of set and actual values in the BM operating module ebus interface with automatic energy management Rast 5 connection technology Solar module SM2 (available up to May 2016) 27 44 296 454,- Solar module SM2-2 (available from May 2016 on) 27 45 869 454,- NEW Extension module for controlling a solar installation with up to 2 storage tanks and 2 collector fields, including 1 collector temperature sensor, 1 tank temperature sensor, each with sensor well Simple configuration of the controller by selecting predefined system variants High savings in energy in combination with Wolf heaters through intelligent storage tank top-up, i.e. blocking the heating of the storage tank when the solar energy input is high enough Measurement of the quantity of heat with an external calorimeter for all configurations Functional check for volume flow and gravity brake Selection of the storage tank operating mode Display of set and actual values in the BM operating module ebus interface with automatic energy management Rast 5 connection technology These hydraulic diagrams are only sketches to illustrate the principle. You will find technically accurate hydraulic diagrams in our Homepage. 323

Controller for wall mounted gas condensing boilers from 35 to 50kW and conventional gas boilers Control systems / accessories = 02 Art.-no. Cascade module KM 27 44 294 505,- 2-wire ebus connection Extension module for regulating systems with low-loss header or cascade operation Can be used with gas condensing boiler controllers (4 devices) Simple configuration of the controller by selecting predefined system variants Operation of a mixing circuit Operating module BM can be clipped in, or can be extended using wall holder as remote control 0-10V input for building management systems, fault signal output 230V ebus interface with automatic energy management Rast 5 connection technology ART 27 33 054 176,- Analogue room temperature controller with daily program ebus interface AWT 27 33 055 367,- Analogue weather-compensated temperature controller with daily program Hot water temperature weather-compensated Incl. outside temperature sensor ebus interface These hydraulic diagrams are only sketches to illustrate the principle. You will find technically accurate hydraulic diagrams in our Homepage. 324

Die perfekte Kombination aus Gas und Solar Gasbrennwert-Solarzentrale CSZ-2

Control systems for wall mounted gas condensing boilers CGB-75/100 Control systems / accessories = 02 Art.-no. Basic controller for wall mounted gas condensing boiler CGB-75/100 Basic controller included in the scope of delivery of the gas condensing boiler Gas condensing boiler controller with gas ignition control module Boiler temperature regulation for modulating burner operating mode Adjustable boiler set temperature Parameterisable output (e.g. storage tank charging pump, circulation pump, alarm signal) Parameterisable input (e.g. room thermostat, maximum thermostat) ebus interface Can be extended with mixing valve module MM (up to 7 mixing circuits) Can be extended with ISM 4 (LON interface module) for connection to the building management system BM operating module 27 44 076 387,- (incl. outside temperature sensor) 2-wire ebus connection Room/weather-compensated temperature control Time programs for heating and hot water LC display with backlighting Simple menu navigation through plain text display Operation using rotary knob with push-function 4 function keys for frequently used functions (heating, hot water, temp. lowering, inform.) Mounted optionally in the controller of the heat generator or in the wall holder as remote control Optional for the mixing module MM Only one operating module is needed for multi-circuit installations ebus interface Wall holder 27 44 275 27,70 Wall holder for using the operating module BM as remote control Analogue remote control AFB 27 44 551 106,- Simple WRS remote control for heating and mixing circuits Each heating circuit can be separately operated by one remote control Integrated room temperature sensor Adjustment of temperature and program selection by rotary switch Only used together with the operating module BM Cascade module KM 27 44 294 505,- Extension module for regulating systems with low-loss header or cascade operation Can be used with gas condensing boiler controllers (4 devices) Simple configuration of the controller by selecting predefined system variants Operation of a mixing circuit Operating module BM can be clipped in, or can be extended using wall holder as remote control 0-10V input for building management systems, fault signal output 230V ebus interface with automatic energy management Rast 5 connection technology 326

Control systems for wall mounted gas condensing boilers CGB-75/100 Control systems / accessories = 02 Art.-no. Mixing valve module MM 27 44 293 337,- 1... 7 Extension module for controlling a mixing circuit Weather-compensated flow temperature control Simple configuration of the controller by selecting predefined system variants Operating module BM can be clipped in, or can be extended using wall holder as remote control ebus interface with automatic energy management Rast 5 connection technology Can also be used for hot water generation or for return temperature boost. Solar module SM1 (available up to May 2016) 27 44 295 277,- Solar module SM1-2 (available from May 2016 on) 27 45 867 277,- NEW 2-wire ebus connection Extension module for controlling a solar circuit incl. collector temperature sensor, tank temperature sensor and sensor wells High savings in energy in combination with Wolf heaters through intelligent storage tank top-up, i.e. blocking the heating of the storage tank when the solar energy input is high enough Measurement of the quantity of heat with an external calorimeter Functional check for volume flow and gravity brake Display of set and actual values in the BM operating module ebus interface with automatic energy management Rast 5 connection technology Solar module SM2 (available up to May 2016) 27 44 296 454,- Solar module SM2-2 (available from May 2016 on) 27 45 869 454,- NEW Extension module for controlling a solar installation with up to 2 storage tanks and 2 collector fields, including 1 collector temperature sensor, 1 tank temperature sensor, each with sensor well Simple configuration of the controller by selecting predefined system variants High savings in energy in combination with Wolf heaters through intelligent storage tank top-up, i.e. blocking the heating of the storage tank when the solar energy input is high enough Measurement of the quantity of heat with an external calorimeter for all configurations Functional check for volume flow and gravity brake Selection of the storage tank operating mode Display of set and actual values in the BM operating module ebus interface with automatic energy management Rast 5 connection technology These hydraulic diagrams are only sketches to illustrate the principle. You will find technically accurate hydraulic diagrams in our Homepage. 327

Accessories for ebus-enabled controllers R21, oil condensing boilers COB, wall mounted gas condensing boilers from 35kW on and conventional gas boilers Control systems / accessories = 02 Art.-no. Wireless outside temperature sensor 27 44 081 117,- (only in connection with receiver for wireless outside temperature sensor and remote control art. no. 27 44 209) The receiver for wireless outside temperature sensor (art. no. 27 44 081) 27 44 209 154,- and radio remote control (art. no. 27 44 200) incl. radio clock (DCF77 signal) 2-wire ebus connection Radio remote control 27 44 200 141,- (only in connection with receiver for wireless outside temperature sensor and remote control art. no. 27 44 209) ISM 6 - LON interface module 27 45 768 1.600,- for communication between the controller and the building management system using LON standard network variables ISM 7e - LAN/WLAN external interface module 27 45 596 406,- LAN and WLAN interface module for wall mounting or mobile application Connection of Wolf heating appliances to the Wolf Smartset portal/app mobile application for parametrisation of the heating system Voltage supply via mains adapter or USB Interface module ISM7e, installation and operation manual, ebus-cable, mains adapter, etwork cable ebus constant current supply 27 44 438 183,- additional electric supply for the ebus (30/50/100mA) 328

Luftverteilsystem So individuell wie Ihr Bauvorhaben Das Alles-ist-möglich-Konzept Air Excellent ist ein ausgereiftes und vollständiges System zur Erstellung eines hochwertigen Lüftungssystems. Es ist einfach durch Klick-Verbindungen zu installieren. Das Luftkanalsystem besteht neben dem eigentlichen Luftkanal aus einer Vielzahl weiterer Komponenten für Kanalführung und Verteilung im Gebäude und Luftauslässen. Hochwertiges Material gewährleistet eine lange Lebensdauer.

Accessories for ebus-enabled controllers Oil condensing boilers TOB, gas condensing boilers MGK-2, wall mounted gas condensing boilers / units up to 24kW Control systems / accessories = 02 Art.-no. Wireless outside temperature sensor 27 44 081 117,- (only in connection with receiver for wireless outside temperature sensor and remote control art. no. 27 44 209) The receiver for wireless outside temperature sensor (art. no. 27 44 081) 27 44 209 154,- and radio remote control (art. no. 27 44 200) incl. radio clock (DCF77 signal) 2-wire ebus connection Radio remote control 27 44 200 141,- (only in connection with receiver for wireless outside temperature sensor and remote control art. no. 27 44 209) Analogue remote control AFB 27 44 551 106,- Basic WRS remote control for heating and mixing valve circuits Every heating cicuit may be operated separately with aremote control Integrated room temperature sensor Setting of temperature and programme selection via turning knob In combination with operating module BM only ebus constant current supply 27 44 438 183,- additional electric supply for the ebus (30/50/100mA) ISM 6 - LON interface module 27 45 768 1.600,- for communication between the controller and the building management system using LON standard network variables 330

Accessories for ebus-enabled controllers Oil condensing boilers TOB, gas condensing boilers MGK-2, wall mounted gas condensing boilers / units up to 24kW Control systems / accessories = 02 ISM7i LAN-/WLAN-interface module 27 45 313 216,- integrated LAN/WLAN interface for connecting Wolf heating systems to a network Interface module ISM7i, connecting cable. installation and operation manual, network cable Art.-no. ISM8i Ethernet-Interface module 27 45 831 216,- Interface module with open TCP/IP record for a system independent integration of Wolf heating and ventilation units. 2-wire ebus connection KNX-Interface module-kit 27 45 713 670,- Interface kit for an integration of Wolf heating appliances into a KNX network Interface module ISM8i, KNX-IP-BAOS Modul, installation and operation manual, network cable EA-Modul 27 45 730 150,- Extension module for either 2 configurable inputs and outputs NEW available April 2016 Smarthome kit * 86 15 225 620,- o connect Wolf heating appliances to the smart home system of Wibutler. ISM9i and BM-2 NEW available April 2016 * For gas condensing boilers and variants up to 24kW only. 331

Control systems for solar heating Solar heating = 09 Accessories Art. no. Solar module SM1 (available up to May 2016) 27 44 295 277,- Solar module SM1-2 (available from May 2016 on) 27 45 867 277,- Extension module for controlling a solar circuit High savings in energy in combination with Wolf heaters through intelligent storage tank top-up, i.e. blocking the heating of the storage tank when the solar energy input is high enough Measurement of the quantity of heat with an external calorimeter Functional check for volume flow and gravity brake Display of set and actual values in the BM operating module ebus interface Rast 5 connection technology incl. collector temperature sensor (PT1000) and tank temperature sensor (NTC 5K), each with sensor wells NEW Solar module SM1 controller insert for fitting into the solar pump assembly (available up to May 2016) 24 83 674 322,- Solar module SM1-2 controller insert for fitting into the solar pump assembly (available from May 2016 on) 27 45 936 322,- As above, but are already wired: Supply cable with earthed plug (length 2m) Tank sensor Connecting line for collector temperature sensor (length 2m) NEW Solar module SM2 (available up to May 2016) 27 44 296 454,- Solar module SM2-2 (available from May 2016 on) 27 45 869 454,- Extension module for controlling a solar installation with up to 2 storage tanks and 2 collector fields Simple configuration of the controller by selecting predefined system variants High savings in energy in combination with Wolf heaters through intelligent storage tank top-up, i.e. blocking the heating of the storage tank when the solar energy input is high enough Measurement of the quantity of heat with an external calorimeter for all configurations Functional check for volume flow and gravity brake Selection of the storage tank operating mode (primary, secondary and parallel operation) Display of set and actual values in the BM operating module ebus interface with automatic energy management Rast 5 connection technology incl. collector temperature sensor (PT1000) and tank temperature sensor (NTC 5K), each with sensor wells NEW Operating module BM-Solar (available up to May 2016) 27 44 342 174,- Required for solar module SM1 and SM2 for heater-independent solar control (stand-alone operation) LCD display Operation using rotary knob with push-function ebus interface Operating module BM-Solar Grafik (available up to May 2016) 27 45 102 290,- Can be used for SM1 and SM2 as alternative to BM Solar Graphic display with backlight Simple menu navigation through plain text display Graphic display of system diagrams, temperature curves and solar yields Operation using rotary knob with push-function ebus interface Operating module BM-2 Solar (available from May 2016 on) 27 45 926 280,- Can be used for SM1-2 and SM2-2 3,5 color display Simple menu navigation through plain text display Graphic display of system diagrams, temperature curves and solar yields Operation using rotary knob with push-function ebus interface NEW Collector temperature sensor (PT1000), loose, for all solar controllers 27 41 078 45,- Tank temperature sensor (NTC 5K), loose, for SM1-2 and SM2-2 solar controllers 88 52 829 53,- Storage tank sensor well ½ with cable gland 24 25 077 19,80 Collector sensor well ¾ with cable gland and seal 24 25 078 38,10 332

Accessories for unit heater LH-EC, LH, TLH, LHD/LHD-V, TLHD/TLHD-K Luftheizer = 20 Changed art. no. are marked in red. WRS control systems For products Art.-no. Ventilation operating module BML LH-EC, LH, TLH, LHD/LHD-V, TLHD/TLHD-K 27 44 634 364,- Room temperature-compensated temperature control Graphic display with backlight Simple menu navigation through plain text display Operation using rotary knob with push-function 4 function keys for frequently used functions (information, temperature, speed setting, fresh air proportion) Mounted optionally in the ventilation module or in the wall holder as remote control Only one ventilation operating module BML is needed to operate up to 7 zones Demand-optimised boiler water temperature demand via ebus ebus interface Wall holder LH, TLH, LHD/LHD-V, TLHD/TLHD-K 27 44 275 27,70 Wall holder for using the ventilation operating module BML as remote control Ventilation module LM1 LH, TLH, LHD/LHD-V, TLHD/TLHD-K 27 44 603 390,- (incl. room temperature sensor) Ventilation module for controlling unit heaters with two-stage motor Simple configuration of the controller by selecting predefined system diagrams Demand-optimised room temperature control via the rotary speed of the unit heater Operation of the heating circuit pump Operation of the heat generator Demand-optimised boiler water temperature demand via ebus ebus interface with automatic energy management Ventilation operating module BML can be clipped on Ventilation module LM2 LH, TLH, LHD/LHD-V, TLHD/TLHD-K 27 44 604 390,- Ventilation module LM2 for controlling the room temperature by means of the rotation speed or the mixer control 2-stage motor control in connection with ventilation module LM1 or 5-stage motor control via 0-10 V signal in connection with 5-stage switch Simple configuration of the controller by selecting predefined system diagrams Operation of the heat generator Demand-optimised boiler water temperature demand via ebus ebus interface with automatic energy management Ventilation operating module BML can be clipped on Mixed air flap control Induction louvre control Outside, ceiling or room temperature sensor LH, TLH, LHD/LHD-V, TLHD/TLHD-K 27 92 021 99 28,70 333

WRS - Communication system Smarthome kit NEW available April 2016 Accessories = 02 LAN / WLAN (via Router) Interface module ISM9i and BM-2 operating module ebus CGB-2 and variants incl. direct heating ciruit mixing circuit 1 mixing circuit 2 Smarthome kit This kit provides the possibility of integrating Wolf heating appliances into the Smart Home System of wibutler. In combination with the room sensors and thermostats of the system provider the kit performs a single room control depending on the requirements via flow temperature adaption, respecting both the actual heating requirements of the residents and the specification of the domicile. At the same time the smart home kit offers remote service and diagnosis via the Wolf internet platform to the heating contractor. Accessories For products Art.-no. Smarthome kit CGB-2 and variants 86 15 225 620,- Suitable for connection of Wolf gas condensing boilers to the wibutler system up to one direct and two mixing circuits. Interface module ISM9i BM-2 operating module incl. outside temperature sensor and Smarthome-Software 334

WRS - Communication system LAN-/WLAN interface module ISM7i The interface module ISM7i permits a remote access to Wolf heating systems, either via Internet or within a Local Network via PC or Smartphone. Accessories = 02 Local (Home) Network Wolf online platform server Heating appliance with interface module ISM7i WLAN DSL-Router (LAN / WLAN) LAN / WLAN LAN / WLAN LAN ISM7i interface module suitable for installation in a heating appliance A heating system may be integrated in a LAN or WLAN network via the interface module ISM7i. In order to provide a safe communication the interface module ISM7i is simply connected to the DSL-Router, which assures the connection to the safe Wolf online platform server. If the access to the heating system shall be limited to a local home network, there is no Internet connection required. The operation via Internet may either be effected by using the comfortable browser based user interface or the WRS-App. The operation within a home network is effected via the PC-Software or the WRS-App Smartset. Accessories For products Art. no. ISM7i interface module for installation into a heating appliance TOB, MGK-2, CGB-2 and variants 27 45 313 216,- integrated LAN/WLAN interface for connecting BWL-1S Wolf heating systems to a network Interface module ISM7i Connecting cable Installation and operation manual Network cable 335

WRS - Communication system LAN-/WLAN interface module ISM7e The interface module ISM7e permits a remote access to Wolf heating systems, either via Internet or within a Local Network via PC or Smartphone. Accessories = 02 Local (Home) Network Wolf online platform server Interface modulel ISM7e WLAN DSL-Router (LAN / WLAN) LAN / WLAN ebus LAN / WLAN LAN ISM7e interface module suitable for installation in a heating appliance A heating system may be integrated in a LAN or WLAN network via the interface module ISM7i. In order to provide a safe communication the interface module ISM7i is simply connected to the DSL-Router, which assures the connection to the safe Wolf online platform server. If the access to the heating system shall be limited to a local home network, there is no Internet connection required. The operation via Internet may either be effected by using the comfortable browser based user interface or the WRS-App. The operation within a home network is effected via the PC-Software or the WRS-App Smartset. For mobile application as well suitable for MGK-2, CGB-2 and variants, TOB. Accessories For products Art. no. ISM7e - External interface module R1, R2, R3, R21, CGB and variants 27 45 596 406,- LAN and WLAN interface module for wall mounting or mobile application CGU-2(K), CGG-2(K), COB, MGK Connection of Wolf heating appliances to the Wolf Smartset portal/app CWL-Excellent mobile application for parametrisation of the heating system BM, MM, KM, SM1, SM2 Voltage supply via mains adapter or USB Note: Full function for appliances with Interface module ISM7e updated firmware only. Installation and operation manual ebus-cable Mains adapter Network cable 336

WRS - Communication system App Smartset for ios and Android App Smartset The heating system may be operated comfortably via your smartphone by means of the App Smartset in combination with the interface module ISM7i, no matter where you are. Communication within the home network is effected directly via the existing Router. The access via Internet is provided by the Wolf online platform server. Via the App the most important settings as operating mode, daytime temperature, economy mode, SHW temperature, timer programme may be selected. If the heating system has an integrated solar plant, the yield data are graphically displayed. Smartset may be simply downloaded from Apple s App-Store or Google Play Store. Accessories For products Supply App Smartset for operation of Wolf-heating systems TOB, MGK-2, CGB-2 and variants Apple App-Store App for operation of Wolf-heating systems via smartphone BM-2, BWL-1S or MM, KM, SM1, SM2 Google Play Store System requirements: Wolf-heating system with interface module ISM7i or ISM7e R2, R3, R21, COB, MGK WLAN-Router for lokal connetion CGB and variants operating system ios 5.x or higher oder Android from 2.3 CGU-2(K), CGG-2(K), CWL-Excellent for communication via Internet: Internet connection and registration on Wolf online platform server Note: Full function for appliances with updated firmware only. 337

WRS - Communication system Wolf online platform user interface The communication works via the Internet by means of a PC and the Wolf online platform server. Its user interface permits to administrate, to monitor and to operate several heating systems, after registration. The user interface is browser based and thus no special software is required on the terminal for access. The user level shows the current operating data of the selected system and allow to modify basic settings as operating mode, day temperature, reduced temperature, shw set point temperature, timer. If there is a solar system existing the yield is displayed graphically. Active fault indications and a fault history are displayed as well. The use of the user level is free of charge. The expert level (exclusively for contractor) allows full access to up to 10 heating systems. The system components of the selected heating system are displayed graphically and their operating status is shown as well. Any setting may be effected, any available parameters may be read out and modified. In addition to that the integrated data logger permits to record and graphically display values and statuses. Accessories For products Supply Wolf online platform user interface TOB, MGK-2, CGB-2 and variants free for the operation of Wolf heating systems via the Internett BM-2, BWL-1S download via MM, KM, SM1, SM2 Wolf-Homepage System requirements: Wolf-heating system with interface module ISM7i or ISM7e R2, R3, R21, COB, MGK LAN/WLAN-Router CGB-and variants Internet connection and registration on the Wolf online platform server CGU-2(K), CGG-2(K), CWL-Excellent IInternet Explorer version 9 or above, Chrome version 19 or above, Firefox version 13 or above, Safari version 5.1.7 or above Note: Full function for appliances with updated firmware only. 338

Combined heat and power units Highly efficient combined heat and power units for natural gas operation Basic unit Page 340 339

GTK 7 GTK 18 GTK 35M GTK 35M BW GTK 50 GTK 50 BW GTK 70 GTK 70 BW GTK 100 M GTK 140 GTK 140 BW GTK 200M GTK 240 GTK 360M GTK 400M Module type Highly efficient combined heat and power units for natural gas operation BHKW Energy efficiency class Drive motor Dimensions Capacities Space heating 1) A ++ A ++ A ++ A ++ - - - - - - - - - - - Fabrikat Type Kubota DF 972 ES VW 113EA, KB:LBS MAN E 0834 E 302 MAN E 0834 E 302 MAN E 0834 E 302 MAN E 0834 E 302 MAN E 0836 E 302 MAN E 0836 E 302 MAN E 2876 E 312 MAN E 2876 E 312 MAN E 2876 E 312 MAN E 2876 LE 302 MAN E 2842 E 312 MAN E 2842 LE 322/80 MAN E 2842 LE 322/50 1) Energy label in accordance with Eco Design Regulations for BHKW at a thermal output 70kW Prices on request Based on the general terms and conditions for combined heat and power units. L x W x H in mm Weight empty 1.650 x 850 x 1.450 680 kg 2.000 x 915 x 1.620 950 kg 2.135 x 1.000 x 1.800 2000 kg 2.135 x 1.000 x 1.800 2000 kg 2.135 x 1.000 x 1.800 2100 kg 2.135 x 1.000 x 1.800 2100 kg 2.550 x 1.000 x 1.800 2500 kg 2.550 x 1.000 x 1.800 2500 kg 3.050 x 1.125 x 2.150 3500 kg 3.050 x 1.125 x 2.150 3600 kg 3.050 x 1.125 x 2.150 3600 kg 3.200 x 1.125 x 2.250 3600 kg 3.600 x 1.500 x 2.250 5300 kg 3.900 x 1.600 x 2.250 5900 kg 3.900 x 1.600 x 2.250 5900 kg electrical thermal input 7 kw 18 kw 29 kw 18 kw 35 kw 55 kw 35 kw 60 kw 112 kw 35 kw 65 kw 110 kw 50 kw 79 kw 148 kw 50 kw 86 kw 148 kw 70 kw 109 kw 204 kw 70 kw 119 kw 204 kw 100 kw 148 kw 290 kw 140 kw 212 kw 384 kw 140 kw 228 kw 384 kw 198 kw 293 kw 553 KW 237 kw 372 kw 669 kw 360 kw 489 kw 955 kw 400 kw 513 kw 1.045 kw 340

Comfort home ventilation system CWL CWL Comfort home ventilation system CWL CWL Excellent CWL-T Excellent CWL-F Excellent Page 342 Page 343 Page 344 Decentral ventilation units with heat recovery CWL-D-70 Page 345 Control systems and electrical accessories Page 346 Accessories Page 349 ISO pipe system Page 350 Roof connections Page 351 Outside wall connections and silencers Page 352 Air distributor Page 353 Flexible hose system, round Page 354 Accessories flexible hose system round and flat duct Page 355 Flat duct system Excellent Page 356 Air supply / extraction valves Page 358 Filters Page 359 341

CWL = 22 The comfort home ventilation system from Wolf offers energy-saving and convenient ventilation all year. Suitable for apartments, detached houses, apartment blocks and offices. The heat in the extract air is extracted by the cross- and counter-flow heat exchanger and supplied to the fresh supply air. CWL-180 Excellent CWL-300/400 Excellent CWL Excellent Central ventilation units with heat recovery TYPE CWL-180 Excellent CWL-300 Excellent CWL-400 Excellent Energy efficiency class B 1) A 2) A 2) Max. air flow rate at 150 Pa m³/h 180 300 400 Max. power consumption W 16-132 3-138 3-172 Duct connection diameter mm 125 160 180 Dimensions H x W x D mm 600 x 560 x 315 765 x 677 x 564 765 x 677 x 564 Weight kg 25 38 38 Compact design for wall mounting ü ü ü Clean, pollen-free fresh air airing with your ü ü ü windows closed, excluding street noise (not only for those suffering from allergies) Removable cross countercurrent plate-type heat exchanger made from plastic ü ü ü Up to 95% heat recovery ü ü ü Bypass as standard - ü ü Automatic frost stat control ü ü ü Constant flow fans ü ü ü Low energy consumption through DC fans ü ü ü BM-2 for operation(optional) ü ü ü elektr. preheater 1000W integrated in device - ü ü Filter grade G4 - ü ü optional G7 as accessorie Fully wired. Filter change requirement indicated at the device, the programming unit or at the 4-step switch. ü ü ü DIBt approval - ü ü Passive house certificate - ü ü Designs 4/0 L Art. no. 21 37 995* 21 37 990 21 37 942 2.235,- 2.675,- 3.250,- 2/2 L Art. no. - 21 37 991 21 37 943* - 2.675,- 3.250,- 3/1 L Art. no. - - 21 37 944* - - 3.250,- 4/0 R Art. no. 21 37 994 21 37 992* 21 37 939* 2.235,- 2.675,- 3.250,- 2/2 R Art. no. - 21 37 993* 21 37 940* - 2.675,- 3.250,- 3/1 R Art. no. - - 21 37 941* - - 3.250,- * Delivery time on request 1) A with time switch and minimum one sensors 2) A+ with minimum two sensors For technical data CWL-180 Excellent see page 432 or CWL-300/400 Excellent see page 433 342

Die Comfort-Wohnungs-Lüftung von Wolf bietet ganzjährig energiesparendes und komfortables Lüften. Geeignet für Wohnungen, Ein- und Mehrfamilienhäuser sowie Büros. Mit dem Kreuz-Gegenstromwärmetauscher wird der Abluft die enthaltene Wärme entzogen und an die frische Zuluft übertragen. CWL = 22 Central ventilation units with heat recovery TYPE Installation options to the right or the left of the heat generator CWL-T Excellent CWL-T-300 Excellent Energy efficiency class A 1) Max. air flow rate at 150 Pa m³/h 300 Max. power consumption W 10-164 Duct connection diameter mm 150/160 Dimensions H x W x D mm 1287,5 x 475 x 586 Weight kg 50 Compact design for floor standing ü Clean, pollen-free fresh air airing with your ü windows closed, excluding street noise (not only for those suffering from allergies) Removable cross countercurrent plate-type heat ü exchanger made from plastic Up to 95% heat recovery ü Bypass as standard ü Automatic frost stat control ü Constant Flow Ventilatoren ü Low energy consumption through ü DC fans Siphon included ü elektr. preheater 1000W integrated in device ü Filter grade G4 ü optional F7 as accessorie Fully wired. ü Filter change requirement indicated at the programming unit or at the 4-step switch. DIBt approval beantragt Passive house certificate beantragt Hydraulic postheating element (optional) ü Designs Note: BM-2 is required for operation 4/0 L Art. no. 21 38 103 2.615,- 1) A+ with minimum two sensors For technical data see page 434 In conjunction with TOB oil condensing boiler In conjunction with CGS-2 gas condensing centre In conjunction with BWL-1S split heat pump 343

The comfort home ventilation system with integrated bypass CWL = 22 from Wolf offers energy-saving and convenient ventilation all year. Suitable for apartments, detached houses, apartment blocks and offices. The heat in the extract air is extracted by the cross- and counter-flow heat exchanger and supplied to the fresh supply air. CWL-F Excellent Central ventilation units with heat recovery TYPE CWL-F-150 Excellent CWL-F-300 Excellent Energy efficiency class A 1) A 2) Max. air flow rate at 150 Pa m³/h 150 300 Max. power consumption W 11-72 9-163 Duct connection diameter mm 125 160 Dimensions H x W x D mm 1000 x 660 x 198 1185 x 644 x 310 Weight kg 25 37 Compact design for ceiling and wall mounting ü ü Clean, pollen-free fresh air airing with your ü ü windows closed, excluding street noise (not only for those suffering from allergies) Removable cross countercurrent plate-type heat exchanger made from plastic ü ü Up to 95% heat recovery ü ü Bypass as standard ü ü Automatic frost stat control ü ü Constant Flow Ventilatoren ü ü Low energy consumption through DC fans ü ü elektr. preheater 375W integrated in device ü - Filter grade G4 ü ü optional F7 as accessorie Fully wired. Filter change requirement indicated at the programming unit or at the 4-step switch. ü ü DIBt approval ü ü Passive house certificate ü ü Designs Note: BM-2 is required for operation without preheater Art. no. 21 38 091* 21 38 098 2.225,- 2.585,- with preheater Art. no. 21 38 099-2.330,- - * Delivery time on request 1) In combination with BM-2 2) A+ with minimum two sensors For technical data see page 435 344

CWL = 22 Decentral ventilation units with heat recovery CWL-D-70 Decentral ventilation units with heat recovery TYPE Energy efficiency class CWL-D-70 Max. air flow rate m³/h 70 Diameter unit connection mm 250 Tapping drill hole Ø mm 260 (with 3 slope to the outside) for wall thicknesses (with accessories) mm 500-600 (300-500) Weight kg 12 (13,5 incl. front cover) Internal cover white ü Clean, pollen-free fresh air airing with your ü windows closed, excluding street noise (not only for those suffering from allergies) removable synthetic cross-/counterflow plate ü heat exchanger Minimum 80% heat recovery ü Bypass as standard ü Automatic frost stat control ü Low energy consumption through ü DC fans elektr. preheater 275W integrated in device ü Filter grade G4 ü optional F7 as accessorie for supply air Fully wired. ü Filter change requirement indicated at the device. DIBt approval applied Passive house certificate applied Designs Outside wall hood white (RAL9010) Art. no. 21 38 512 930,- Outside wall hood stainless steel Art. no. 21 38 513 930,- For technical data see page 436 Accessories A NEW available April 2016 Accessories For products Art. no. Extension 200mm CWL-D-70 for wall thicknesses 300-400mm white (RAL 9010) 25 77 614 110,- stainless steel 25 77 615 125,- Extension 100mm CWL-D-70 for wall thicknesses 400-500mm white (RAL 9010) 25 77 616 75,- stainless steel 25 77 617 90,- Additional PCB (required for connecting sensors) CWL-D-70 25 77 618 120,- CO2 sensor intern CWL-D-70 25 77 619 412,- Humidity sensor intern CWL-D-70 25 77 620 292,- Power switch optional CWL-D-70 25 77 621 65,- G4 Filter-Set (2xG4 + 1xG4 Ø180) CWL-D-70 16 69 246 58,- F7 Filter-Set (2xG4 + 1xF7 Ø180) CWL-D-70 16 69 247 98,- 345

Control systems and electrical accessories CWL = 22 Control systems For products Art. no. BM-2 operating module CWL Excellent, CWL-T Excellent, 27 45 306 377,- without outside temperature sensor CWL-F Excellent Wall holder for BM-2 CWL Excellent, CWL-T Excellent, 17 31 129 27,70 Wall holder for using the operating module BM-2 CWL-F Excellent as remote control Air quality sensor (VOC) CWL Excellent, CWL-T Excellent, 27 44 756 355,- Mixed gas sensor for determining the air quality; CWL-F Excellent Output signal 0-10V, power supply 24V Extension kit for additional functions with the CWL-180 Excellent and CWL-F-300 Excellent art. no. 27 45 273 is required Humidity sensor CWL Excellent, CWL-T Excellent, 27 45 192 215,- for capturing the relative humidity; CWL-F Excellent Output signal 0-10V, power supply 24V Extension kit for additional functions with the CWL-180 Excellent and CWL-F-300 Excellent art. no. 27 45 273 is required CO2-Sensor for surface mounting CWL Excellent, CWL-T Excellent, 27 44 854 488,- for capturing the CO2 value, CWL-F Excellent Output signal 0-10V, power supply 24V Extension kit for additional functions with the CWL-180 Excellent and CWL-F-300 Excellent art. no. 27 45 273 is required CO2-Sensor ebus for flush mounting CWL Excellent, CWL-T Excellent, 27 45 666 488,- for capturing the CO2 value, CWL-F Excellent Output signal 0-10V, power supply 24V Extension kit for additional functions with the CWL-180 Excellent and CWL-F-300 Excellent art. no. 27 45 273 is required 346

Control systems and electrical accessories CWL = 22 Control systems For products Art. no. ISM7e external interface module CWL Excellent, CWL-T Excellent, 27 45 596 406,- - LAN and WLAN interface module for wall mounting or CWL-F Excellent mobile application - Connection of Wolf heating appliances to the Wolf Smartset portal/app - mobile application for parametrisation of the heating syste - Voltage supply via mains adapter or USB Interface module ISM7e, installation and operation manual, ebus-cable, mains adapter, etwork cable Note: Only used together with BM-2. KNX - external interface module-kit CWL Excellent, CWL-T Excellent, 27 45 738 845,- Interface kit for an integration of Wolf ventilation units CWL-F Excellent into a KNX network Interface module ISM8i, KNX-IP-BAOS Modul, installation and operation manual, network cable Note: Only used together with BM-2. Mod-Bus-external interface kit CWL Excellent, CWL-T Excellent, 27 45 805 386,- Interface kit for an integration of Wolf ventilation units CWL-F Excellent into a Mod-Bus network Extension kit for additional functions CWL-180 Excellent, CWL-F-300 Excellent 27 45 273 88,- 9-pole plug connection for - postheating element - air quality sensor - humidity sensor - smoke detector Modular distributor RJ12 CWL Excellent, CWL-T Excellent, 27 45 312 28,70 CWL-F Excellent cable and splitter RH-Duct work sensor, CWL Excellent, CWL-T Excellent, 27 45 372 233,- for capturing the relative humidity; CWL-F Excellent optional: Connection kit for RH-duct work sensor Art.-no. 27 45 372 25 77 296 164,- Reduction DN180 to DN 200 CWL-Sevicetool CWL Excellent, CWL-T Excellent, 25 77 544 256,- for an easy parametrization CWL-F Excellent Free software to be found on our homepage. 347

Control systems and electrical accessories CWL = 22 Control systems For products Art. no. 4-stage switch with filter replacement indicator CWL Excellent, CWL-T Excellent, 27 44 518 77,- CWL-F Excellent Note: Connecting cable, black necessary. Surface mounted housing for 4-stage switch CWL Excellent, CWL-T Excellent, 27 44 519 46,- CWL-F Excellent Remote control CWL Excellent, CWL-T Excellent, 27 44 523 535,- consisting of transmitter and receiver CWL-F Excellent Note: Connecting cable, black necessary. Connecting cable, black for 4-tep switch and operating module CWL Excellent, CWL-T Excellent, CWL-F Excellent 5 metres (2 x RJ12/6) 27 44 520 20,90 10 metres (2 x RJ12/6) 27 44 521 31,- 15 metres (2 x RJ12/6) 27 44 522 42,- Electrical preheater 1000 W DN125 CWL-180 Excellent, 27 45 444 389,- CWL-F-150 Excellent DN160 CWL-F-300 Excellent 27 45 259 389,- Electrical reheater 1000 W - Extension kit for additional functions with the CWL-180 Excellent and CWL-F-300 Excellent art. no. 27 45 273 is required - A DN150/125 reducer art. no. 25 75 793 is required with the CWL-180 Excellent DN125 CWL-180 Excellent, 27 45 445 402,- CWL-F-150 Excellent DN160 CWL-300 Excellent, 27 45 258 402,- CWL-F-300 Excellent, CWL-T 300 Excellent DN180 CWL-400 Excellent 27 45 206 402,- 348

Accessories CWL = 22 Accessories For products Art. no. Ball syphon CWL-300/400 Excellent 25 77 348 107,- CWL-T-300 Excellent Ball syphon CWL-F-150 Excellent 25 77 580 119,- CWL-F-300 Excellent NEW Enthalpy heat exchanger CWL-300/400 Excellent 20 71 748 1.880,- for moisture recovery CWL-F-300 Excellent 20 71 749 1.655,- Hydraulic postheating element 3000 W CWL-T Excellent 27 45 587 935,- incl. flow valve with thermostatic head, automatic vent and corrugated stainless steel pipes Automatic condensate pumping station with potential-free CWL Excellent, CWL-T Excellent, 20 71 268 227,- ready to plug CWL-F Excellent Condensate pump with potential-free alarm output, PVC hose 10mm (6m long), non-return valve, condensate feed adapter Summer replacement cassette CWL-180 Excellent 21 37 931 173,- Alternative insert instead of standard heat exchanger, without heat recovery. Siphon CWL-300/400 Excellent 86 11 033 17,- Barrier height 90mm 349

ISO pipe system CWL = 22 ISO pipe system For products Art. no. ISO-pipe DN125 CWL-180 Excellent, 25 77 369 66,- CWL-F-150 Excellent Length 2000mm DN160 CWL-300 Excellent, 25 77 362 69,- CWL-T-300 Excellent, CWL-F-300 Excellent DN180 CWL-400 Excellent 25 77 371 86,- ISO-pipe bend 90 DN125 CWL-180 Excellent, 25 76 009 27,70 CWL-F-150 Excellent DN160 CWL-300 Excellent, 25 77 363 18,50 CWL-T-300 Excellent, CWL-F-300 Excellent DN180 CWL-400 Excellent 25 76 011 31,50 ISO-pipe bend 45 DN125 CWL-180 Excellent, 25 76 012 20,90 CWL-F-150 Excellent DN160 CWL-300 Excellent, 25 77 364 14,60 CWL-T-300 Excellent, CWL-F-300 Excellent DN180 CWL-400 Excellent 25 76 014 27,70 ISO-pipe T-piece DN125 CWL-180 Excellent, 25 76 019 52,- CWL-F-150 Excellent DN160 CWL-300 Excellent, 25 77 572 61,- CWL-T-300 Excellent, CWL-F-300 Excellent ISO-pipe Y-piece 45 DN180 CWL-400 Excellent 25 75 792 106,- ISO-pipe reducing piece CWL Excellent, CWL-T Excellent, CWL-F Excellent DN160/125 25 77 404 19,60 DN180/125 25 75 795 19,60 DN180/160 25 77 463 19,60 Locking ring for ISO-pipe DN125 CWL-180 Excellent, 25 76 020 7,30 CWL-F-150 Excellent One clamping ring is needed for each joint DN160 CWL-300 Excellent, 25 77 365 7,30 CWL-T-300 Excellent, CWL-F-300 Excellent DN180 CWL-400 Excellent 25 76 022 8,30 Assembly knife with special teeth CWL Excellent, CWL-T Excellent, 17 30 534 47,- for trimming pipes to length quickly and cleanly CWL-F Excellent 350

Roof connections CWL = 22 Roof connections For products Art. no. CWL roof lead-through, thermally insulated Length 1159mm DN125, black CWL-180 Excellent, 25 75 801 164,- CWL-F-150 Excellent DN125, red CWL-180 Excellent, 25 76 999 164,- CWL-F-150 Excellent DN160, black CWL-300 Excellent, 25 75 802 164,- CWL-T-300 Excellent, CWL-F-300 Excellent DN160, red CWL-300 Excellent, 25 77 000 164,- CWL-T-300 Excellent, CWL-F-300 Excellent DN180, black CWL-400 Excellent 25 75 803 183,- Sealing collar for roof lead-through CWL Excellent, CWL-T Excellent, 25 77 006 41,- CWL-F Excellent Universal roof tile 25 to 45 black CWL-180 Excellent, 25 77 001 86,- CWL-300 Excellent, CWL-F-150 Excellent, CWL-F-300 Excellent red CWL-180 Excellent, 25 77 003 86,- CWL-300 Excellent, CWL-F-150 Excellent, CWL-F-300 Excellent black CWL-400 Excellent 25 77 002 176,- Ubbiflex high tack glue CWL Excellent, CWL-T Excellent, 25 77 543 19,60 to fasten the CWL universal tile on the roof tiles or roof CWL-F Excellent CWL flat roof lead-through 0 DN160 CWL-180 Excellent, 25 77 004 77,- CWL-300 Excellent, CWL-T-300 Excellent, CWL-F-150 Excellent, CWL-F-300 Excellent DN180 CWL-400 Excellent 25 77 005 77,- Fastening clip for ISO pipe DN125 CWL-180 Excellent, 25 77 007 5,90 CWL-F-150 Excellent DN160 CWL-300 Excellent, 25 77 405 6,40 CWL-T-300 Excellent, CWL-F-300 Excellent DN180 CWL-400 Excellent 25 77 009 6,80 351

Outsidewall connections and silencers CWL = 22 Outsidewall connections For products Art. no. Wall hood DN125 CWL-180 Excellent, 25 75 806 89,- CWL-F-150 Excellent Colour: black DN160 CWL-300 Excellent, 25 75 807 91,- CWL-T-300 Excellent, CWL-F-300 Excellent DN180 CWL-400 Excellent 25 75 808 98,- Wall hood DN125 CWL-180 Excellent, 25 75 809 89,- CWL-F-150 Excellent Colour: white (RAL 9010) DN160 CWL-300 Excellent, 25 75 810 91,- CWL-T-300 Excellent, CWL-F-300 Excellent DN180 CWL-400 Excellent 25 75 811 98,- Double grille, for outdoor and exhaust air DN125 CWL-180 Excellent, 25 77 458 125,- Colour: white CWL-F-150 Excellent DN160 CWL-300 Excellent, 25 77 579 160,- CWL-F-300 Excellent, CWL-T-300 Excellent NEW Silencer For products Art. no. Silencer, for supply air or exhaust air Length 1000mm DN125, 50mm insulation CWL-180 Excellent 25 75 812 96,- DN160, 50mm insulation CWL-300 Excellent, 25 77 367 98,- CWL-T-300 Excellent, CWL-F-300 Excellent DN180, 50mm insulation CWL-400 Excellent 25 75 814 115,- Silencer, metal, for supply air and exhaust air Sound attenuating material, closed porous acc. to DIN 1946-6 DN125, Length 482mm CWL-F-150 Excellent 25 77 434 615,- DN160, Length 600mm CWL-F-300 Excellent 25 77 606 615,- NEW Silencer and air flow control CWL Excellent, 25 77 576 21,60 for connection DN125 CWL-T Excellent CWL-F Excellent Silencer and air flow control CWL Excellent, 25 77 577 28,80 für connection floor grille CWL-T Excellent CWL-F Excellent 352

Air distributor NEW CWL = 22 For flexible hose system, round and flat duct For products Art. no. Air distributor DN125-180, plastic, for supply air or extraction CWL Excellent, CWL-T Excellent 25 77 595 215,- 8 necks DN75 with 4 pipe caps CWL-F Excellent An adapter is required for connection of flexible hose or flat duct systems DN63, 50x100 and 50x140 to the air distributor. For 50x140 max. 6 connections possible. Note: Click ring and sealing ring DN75 obligatory! Air distributor DN125-180, plastic, for supply air or extraction CWL Excellent, CWL-T Excellent 25 77 596 230,- 16 necks DN75 with 8 pipe caps CWL-F Excellent An adapter is required for connection of flexible hose or flat duct systems DN63, 50x100 and 50x140 to the air distributor. For 50x140 max. 12 connections possible. Note: Click ring and sealing ring DN75 obligatory! Air distributor DN125-180, plastic, for supply air or extraction CWL Excellent, CWL-T Excellent 25 77 597 250,- 24 necks DN75 with 12 pipe caps CWL-F Excellent An adapter is required for connection of flexible hose or flat duct systems DN63, 50x100 and 50x140 to the air distributor. For 50x140 max. 18 connections possible. Note: Click ring and sealing ring DN75 obligatory! Adapter DN63 CWL Excellent, CWL-T Excellent 25 77 598 7,- for connection to the air distributordn125-180, plastic CWL-F Excellent Note: Click ring and sealing ring DN63 obligatory! Adapter for flat duct 50x100 CWL Excellent, CWL-T Excellent 25 77 599 16,- for connection to the air distributor DN125-180, plastic CWL-F Excellent Note: Sealing ring 50x100 obligatory! Adapter for flat duct 50x140 CWL Excellent, CWL-T Excellent 25 77 600 19,50 for connection to the air distributor DN125-180, plastic CWL-F Excellent Note: Sealing ring 50x140 obligatory! Orifice plate DN75 for air distributor DN125-180, CWL Excellent, CWL-T Excellent 25 77 589 32,- plastic, bag of 10 CWL-F Excellent Closing cap DN75 for air distributor DN125-180, CWL Excellent, CWL-T Excellent 25 77 590 5,40 plastic CWL-F Excellent Connection DN125-180 for air distributor DN125-180, CWL Excellent, CWL-T Excellent 25 77 601 18,- plastic CWL-F Excellent Revisionskappe for air distributor DN125-180, CWL Excellent, CWL-T Excellent 25 77 602 6,60 plastic CWL-F Excellent Attenuator kit for air distributor DN125-180, plastic CWL Excellent, CWL-T Excellent 25 77 603 45,- consisting of 10 plug-in elements CWL-F Excellent Sound attenuating material, closed porous acc. to DIN 1946-6 353

Flexible hose system round CWL = 22 Flexible hose system round For products Art. no. Air distribution hose CWL Excellent, CWL-T Excellent CWL-F Excellent with plain internal surface, DN63/52, roll 50m 25 77 411 249,- with antistatic and antibacterial DN75/63, roll 50m 25 77 413 292,- coating with plain internal surface DN63/52, roll 50m 25 77 412 190,- DN75/63, roll 50m 25 77 414 200,- Click connector for air distribution hose with antistatic and antibacterial coating Note: Click ring oand sealing ring DN63/52 or DN75/63 obligatory! CWL Excellent, CWL-T Excellent CWL-F Excellent DN63/52 25 77 415 3,90 DN75/63 25 77 416 3,90 Sealing ring CWL Excellent, CWL-T Excellent CWL-F Excellent DN63/52, bag of 10 25 77 361 22,10 DN75/63, bag of 10 25 77 360 23,30 Click ring CWL Excellent, CWL-T Excellent CWL-F Excellent DN63/52, bag of 10 25 77 547 22,10 DN75/63, bag of 10 25 77 548 23,60 5x 10x 10x Click connector kit for air distribution hose with antistatic and antibacterial coating CWL Excellent, CWL-T Excellent, CWL-F Excellent 5 Click connectors for air distribution hose 10 Sealing rings 10 Click rings DN63/52 25 77 555 63,- DN75/63 25 77 556 65,- Air distributor, metal, for supply air- and extraction incl. silencer for direct installation onto CWL-F-Excellent Sound attenuating material, closed porous acc. to DIN 1946-6 DN125: 2x10 necks 75/63 with 5 pipe caps CWL-F-150 Excellent 25 77 417 865,- Length 482mm DN160: 2x9 necks 75/63 with 5 pipe caps CWL-F-300 Excellent 25 77 607 865,- Length 600mm Note: Sealing ring DN75/63 obligatory! NEW 354

Flexible hose system, round CWL = 22 Flexible hose system, round For products Art. no. L Connecting piece for valve DN125, one pipe cape CWL Excellent, CWL-T Excellent, and two pipe sockets CWL-F Excellent incl. cover connecting piece for valve DN125 DN63/52, L = 325mm 25 77 294 41,- DN75/63, L = 325mm 25 77 295 41,- Note: Click ring and sealing ring obligatory! L Connector for floor grille, one pipe cap and two pipe connectors CWL Excellent, CWL-T Excellent, CWL-F Excellent Length L = 300mm DN63/52 25 77 281 88,- DN75/63 25 77 575 88,- Note: Click ring and sealing ring obligatory! Pipe cap for air distribution hose CWL Excellent, CWL-T Excellent, CWL-F Excellent DN63/52 25 75 835 3,40 DN75/63 25 75 824 3,40 Lubricant tube CWL Excellent, CWL-T Excellent, 26 51 329 7,50 Contents 50ml CWL-F Excellent Accessories flexible hose system round and flat duct Flexible hose system round For products Art. no. Extension for connecting piece DN125 CWL Excellent, CWL-T Excellent, 25 77 186 20,- Length = 150mm CWL-F Excellent Cover connecting piece for valve DN125 25 77 090 26,20 Bag of 10 Transition 90 from round to flat duct 50x100 CWL Excellent, CWL-T Excellent, 25 77 347 13,- CWL-F Excellent Note: Click ring and sealing ring obligatory! Angular adapter 2x round DN75 to 1x flat duct 50x140 25 77 594 20,60 Note: Click ring and sealing ring DN75 obligatory! NEW Universal clip for flat duct 50x100 and CWL Excellent, CWL-T Excellent, 25 77 574 21,60 round tube Ø 63mm and Ø75 mm CWL-F Excellent 10 pieces 355

Flat duct system Excellent CWL = 22 Flat duct system Excellent For products Art. no. Flat duct CWL Excellent, CWL-T Excellent, with plain internal surface, CWL-F Excellent with antistatic and antibacterial coating 50x100, roll 50m 25 76 163 625,- 50x140, roll 20m 25 77 582 270,- NEW Closing cap for flat duct with antistatic and antibacterial coating CWL Excellent, CWL-T Excellent, CWL-F Excellent 50x100 bag of 10 25 76 457 48,- 50x140 bag of 10 25 77 583 55,- NEW Bend 90 CWL for flat duct CWL Excellent, CWL-T Excellent, with antistatic and antibacterial coating CWL-F Excellent Note: Sealing ring obligatory! 50x100 vertical 25 76 164 19,- 50x140 vertical 25 77 587 22,- NEW Bend 90 CWL for flat duct CWL Excellent, CWL-T Excellent, with antistatic and antibacterial coating CWL-F Excellent Note: Sealing ring obligatory! 50x100 horizontal 25 76 165 19,- 50x140 horizontal 25 77 586 22,- NEW Click connector for flat duct CWL Excellent, CWL-T Excellent, with antistatic and antibacterial coating CWL-F Excellent Note: Sealing ring obligatory! 50x100 25 76 166 13,10 50x140 25 77 588 15,- NEW Sealing ring for flat duct CWL Excellent, CWL-T Excellent, with antistatic and antibacterial coating CWL-F Excellent 50x100 bag of 10 25 76 167 80,- Sealing ring for flat duct CWL Excellent, CWL-T Excellent, with antistatic and antibacterial coating CWL-F Excellent 50x140 bag of 10 25 77 585 98,- NEW Pipe cap for formed component CWL Excellent, CWL-T Excellent, with antistatic and antibacterial coating CWL-F Excellent 50x100 25 76 168 3,80 50x140 25 77 591 4,10 NEW 356

Flat duct system Excellent CWL = 22 Flat duct system Excellent For products Art. no. Air distributor, metal, for supply air- and extraction incl. silencer for direct installation onto CWL-F-Excellent Sound attenuating material, closed porous acc. to DIN 1946-6 DN125: 2x6 necks 50x100 with 3 pipe caps CWL-F-150 Excellent 25 77 430 865,- Length 482mm DN160: 2x9 necks 50x100 with 5 pipe caps CWL-F-300 Excellent 25 77 608 865,- Length 600mm Note: Sealing ring 50x100 obligatory! NEW Orifice plate for flat duct CWL-F Excellent with antistatic and antibacterial coating 50x100 bag of 10. 25 76 459 33,30 L Connecting piece for valve DN125, CWL Excellent, CWL-T Excellent, two pipe necks and one pipe cap CWL-F Excellent with antistatic and antibacterial coating, incl. cover connecting piece for valve DN125 Length L = 240mm 50x100-90 25 76 172 41,- Length L = 330mm 50x140-90 25 77 592 44,- Note: Sealing ring 50x100 or 50x140 obligatory! NEW L Connecting piece for floor grille, CWL Excellent, CWL-T Excellent, one or two pipe necks and one pipe cap CWL-F Excellent with antistatic and antibacterial coating incl. closing cover Länge L = 220mm 50x100 (two pipe necks) 25 76 173 67,- Note: Sealing ring 50x100 obligatory! L Connecting piece for floor grille, CWL Excellent, CWL-T Excellent, one or two pipe necks and one pipe cap CWL-F Excellent with antistatic and antibacterial coating Length L = 240mm 50x140 (one pipe neck) 25 77 593 60,- Note: Sealing ring 50x140 obligatory! NEW Floor grille, metal CWL Excellent, CWL-T Excellent, CWL-F Excellent white 25 76 175 67,- stainless steel 25 76 176 67,- 357

Air supply / extraction valves CWL = 22 Air supply / extraction valves For products Art. no. Supply air valve, plastic, DN125 CWL Excellent, CWL-T Excellent, 25 77 610 29,- Incl. installation frame with rubber lip gasket CWL-F Excellent NEW Supply air valve, metal, DN125 CWL Excellent, CWL-T Excellent, 25 77 611 29,- Incl. installation frame with rubber lip gasket CWL-F Excellent NEW Exhaust air valve, plastic, DN1255 CWL Excellent, CWL-T Excellent, 25 77 612 29,- Incl. installation frame with rubber lip gasket CWL-F Excellent NEW Filter bag (5 pieces) 71 00 595 43,- NEW Exhaust air valve, metal, DN125 CWL Excellent, CWL-T Excellent, 25 77 613 29,- Incl. installation frame with rubber lip gasket CWL-F Excellent NEW Filter bag (5 pieces) 71 00 595 43,- NEW Kitchen extract air valve with filter G3 CWL Excellent, CWL-T Excellent, 25 75 834 143,- (RAL 9010) CWL-F Excellent Filter matt class G3 16 69 236 18,60 5 pieces, 200 x 190mm Commissioning CWL Prices: net without air adjustment 00 99 746 255,- with air adjustment 00 99 748 350,- 358

Filters CWL = 22 Filters For products Art. no. Filter service set class G4 CWL-180, CWL-180 Excellent 16 68 492 24,80 295 x 140mm 2 pieces Filter service set class G4 CWL-300, CWL-400 415 x 237mm 2 pieces 16 68 493 28,70 50 pieces 16 68 495 389,- Filter service set class G4 bypass CWL-300 B, CWL-400 B 500 x 237mm 2 pieces 16 68 494 28,70 50 pieces 16 68 496 389,- Filter service set class G4 CWL-300 Excellent, CWL-400 Excellent 522 x 184mm 2 pieces 16 69 013 28,70 50 pieces 16 69 027 389,- Filter service set class G4 CWL-F-150 Excellent 173 x 141mm 2 pieces 16 69 163 28,70 Filter service set class G4 CWL-F-300 Excellent 245 x 177mm 2 pieces 16 69 046 28,70 Filter service set class G4 CWL-T-300 Excellent 234 x 166mm 2 pieces 16 69 200 42,- Filter service set class M6 CWL-300, CWL-400 415 x 237mm 2 pieces 16 68 497 112,- Filter service set class M6 CWL-300 B, CWL-400 B 500 x 237mm 2 pieces 16 68 498 120,- Filter service set class F7 CWL-180, CWL-180 Excellent 295 x 140mm 2 pieces 16 69 258 120,- NEW Filter service set 1 x class G4 and 1 x class F7 CWL-300 Excellent, CWL-400 Excellent 16 69 014 62,- 522 x 184mm Filter service set 1 x class G4 and 1 x class F7 CWL-F-150 Excellent 16 69 162 53,- 164 x 132mm Filter service set 1 x class G4 and 1 x class F7 CWL-F-300 Excellent 16 69 047 53,- 245 x 177mm Filter service set 1 x class G4 and 1 x class F7 CWL-T-300 Excellent 16 69 199 53,- 234 x 166mm 359

Flach-Wohnungs-Lüftung CWL-F Excellent Frische Luft, auch wenn es mal eng wird Der Zuluft- und Abluftfilter können bei geschlossenem Gehäuse problemlos gewartet werden. Die Bauhöhe von nur 20 bzw. 31 cm lässt das Gerät unter der Decke verschwinden.

LH-EC / LH unit heater Basic units LH-EC LH Page 362 Page 363 WRS control systems Page 364 Connecting accessories Page 365 Device fastenings Page 365 Discharge accessories Page 365 Switching devices Page 367 Thermostats Page 367 Terminal box Page 367 361

Unit heater with discharge louvre for wall or ceiling mounting, Luftheizer = 20 Outside air, mixed air or return air operation for heating or ventilation. Casing: Galvanised sheet steel. Discharge louvre: Wolf silver Full motor protection by thermistors Energy saving EC-fans (1 x 230V) LH-EC EC-Motor 230V / 50Hz LH-EC 25 LH-EC 40 LH-EC 63 LH-EC 100 Art.-no. Art.-no. Art.-no. Art.-no. Heat exchanger: Copper-aluminium Type 1 65 23 823 1.055,- 65 23 833 1.440,- 65 23 843 1.995,- 65 23 902 2.540,- Type 2 65 23 824 1.105,- 65 23 834 1.480,- 65 23 844 2.045,- 65 23 903 2.735,- Type 3 65 23 825 1.160,- 65 23 835 1.615,- 65 23 845 2.240,- 65 23 904 3.005,- Type 4 65 23 826 1.235,- 65 23 836 1.685,- 65 23 846 2.370,- 65 23 905 3.095,- Type D * 65 23 827 1.160,- 65 23 837 1.615,- 65 23 847 2.235,- 65 23 906 2.955,- Heat exchanger: Galvanised steel Type 1 65 23 828 1.185,- 65 23 838 1.645,- 65 23 848 2.250,- 65 23 907 2.885,- Type 2 65 23 829 1.255,- 65 23 839 1.705,- 65 23 849 2.540,- 65 23 908 3.520,- Type 3 65 23 830 1.400,- 65 23 840 1.860,- 65 23 850 2.685,- 65 23 909 3.845,- Type D * (AF horizontal) 65 23 831 1.340,- 65 23 841 1.785,- 65 23 851 2.540,- 65 23 910 3.380,- (AF vertical) 65 23 832 1.340,- 65 23 842 1.785,- 65 23 852 2.540,- 65 23 911 3.380,- * Note: With unit heater LH in combination with electrical or steam coil, controller by request! For further unit heaters please see our price list ventilation systems 362

Unit heater with discharge louvre for wall or ceiling mounting, Unit heater = 20 Outside air, mixed air or return air operation for heating or ventilation. Casing: Galvanised sheet steel. Discharge louvre: Wolf silver Single phase AC motor 230V / 50Hz Three-phase motor: 3 x 400V LH Single phase AC motor 230V / 50Hz LH 25 LH 40 LH 63 LH 100 Art.-no. Art.-no. Art.-no. Art.-no. Heat exchanger: Copper-aluminium Type 1 65 23 604 880,- 65 23 614 1.140,- 65 23 624 1.450,- - - Type 2 65 23 605 930,- 65 23 615 1.180,- 65 23 625 1.500,- - - Type 3 65 23 606 985,- 65 23 616 1.315,- 65 23 626 1.695,- - - Type 4 65 23 607 1.060,- 65 23 617 1.390,- 65 23 627 1.825,- - - Type D * 65 23 608 985,- 65 23 618 1.315,- 65 23 628 1.690,- - - Heat exchanger: Galvanised steel Type 1 65 23 609 1.015,- 65 23 619 1.345,- 65 23 629 1.705,- - - Type 2 65 23 610 1.080,- 65 23 620 1.410,- 65 23 630 1.995,- - - Type 3 65 23 611 1.225,- 65 23 621 1.565,- 65 23 631 2.140,- - - Type D * (AF horizontal) 65 23 612 1.165,- 65 23 622 1.485,- 65 23 632 1.995,- - - (AF vertical) 65 23 613 1.165,- 65 23 623 1.485,- 65 23 633 1.995,- - - Three-phase motor 3 x 400V LH 25 LH 40 LH 63 LH 100 Art.-no. Art.-no. Art.-no. Art.-no. Heat exchanger: Copper-aluminium Type 1 65 23 554 745,- 65 23 564 1.005,- 65 23 574 1.305,- 65 23 584 1.715,- Type 2 65 23 555 795,- 65 23 565 1.060,- 65 23 575 1.355,- 65 23 585 1.910,- Type 3 65 23 556 865,- 65 23 566 1.180,- 65 23 576 1.550,- 65 23 586 2.185,- Type 4 65 23 557 925,- 65 23 567 1.265,- 65 23 577 1.680,- 65 23 587 2.270,- Type D * 65 23 558 865,- 65 23 568 1.180,- 65 23 578 1.550,- 65 23 588 2.135,- Heat exchanger: Galvanised steel Type 1 65 23 559 890,- 65 23 569 1.215,- 65 23 579 1.565,- 65 23 589 2.060,- Type 2 65 23 560 945,- 65 23 570 1.280,- 65 23 580 1.850,- 65 23 590 2.700,- Type 3 65 23 561 1.095,- 65 23 571 1.440,- 65 23 581 2.005,- 65 23 591 3.020,- Type D * (AF horizontal) 65 23 562 1.045,- 65 23 572 1.350,- 65 23 582 1.850,- 65 23 592 2.560,- (AF vertical) 65 23 563 1.045,- 65 23 573 1.350,- 65 23 583 1.850,- 65 23 593 2.560,- * Heat exchanger: Electrical (incl. safety limiter) 2 x 3kW = 6kW (AF horizontal) 65 23 594 1.600,- - - - - - - (AF vertical) 65 23 595 1.600,- - - - - - - 3 x 3kW = 9kW (AF horizontal) 65 23 596 1.750,- - - - - - - (AF vertical) 65 23 597 1.750,- - - - - - - 4 x 3kW = 12kW (AF horizontal) 65 23 598 2.010,- - - - - - - (AF vertical) 65 23 599 2.010,- - - - - - - without heat exchangers 65 23 600 575,- 65 23 601 730,- 65 23 602 915,- 65 23 603 1.260,- * Note: With unit heater LH in combination with electrical or steam coil, controller by request! 363

Accessories for unit heater LH Unit heater = 20 Changed art. no. are marked in red. WRS control systems For products Art.-no. Ventilation operating module BML LH-EC, LH 27 44 634 364,- Room temperature-compensated temperature control Graphic display with backlight Simple menu navigation through plain text display Operation using rotary knob with push-function 4 function keys for frequently used functions (information, temperature, speed setting, fresh air proportion) Mounted optionally in the ventilation module or in the wall holder as remote control Only one ventilation operating module BML is needed to operate up to 7 zones Demand-optimised boiler water temperature demand via ebus ebus interface Wall holder LH-EC, LH 27 44 275 27,70 Wall holder for using the ventilation operating module BML as remote control Ventilation module LM1 LH 27 44 603 390,- (incl. room temperature sensor) Ventilation module for controlling unit heaters with two-stage motor Simple configuration of the controller by selecting predefined system diagrams Demand-optimised room temperature control via the rotary speed of the unit heater Operation of the heating circuit pump Operation of the heat generator Demand-optimised boiler water temperature demand via ebus ebus interface with automatic energy management Ventilation operating module BML can be clipped on Ventilation module LM2 LH-EC, LH 27 44 604 390,- Ventilation module LM2 for controlling the room temperature by means of the rotation speed or the mixer control 2-stage motor control in connection with ventilation module LM1 or 5-stage motor control via 0-10 V signal in connection with 5-stage switch Simple configuration of the controller by selecting predefined system diagrams Operation of the heat generator Demand-optimised boiler water temperature demand via ebus ebus interface with automatic energy management Ventilation operating module BML can be clipped on Mixed air flap control Induction louvre control Outside, ceiling or room temperature sensor LH-EC, LH 27 92 021 99 28,70 364 For further accessories see price list ventilation systems

Accessories for unit heater LH Unit heater = 20 Connecting accessories / device fastenings / Discharge accessories For products Art.-no. Shut-off sets for heat exchanger for flow and return Threaded connection 1 for connecting to feed and return with flat gasket, automatic vent valve, fill and drain cock, ball valves with female thread 1 in feed and return, connecting facility ¾ male thread (e.g. for the thermometer) in feed and return suitable for hot water temperatures up to max. 110 C and operating pressure up to max. 10 bar. Passage design LH-EC/LH 25 Type 2/3/4 20 08 030 108,- LH-EC/LH 40 Type 2/3/4 LH-EC/LH 63 Type 1 LH-EC/LH 100 Type 1 Corner design LH-EC/LH 25 Type 2/3/4 20 08 040 115,- LH-EC/LH 40 Type 2/3/4 LH-EC/LH 63 Type 1 LH-EC/LH 100 Type 1 Hydraulic balancing valve LH-EC, LH DN 20 4-15 l/min 20 70 931 217,- DN 20 8-30 l/min 20 70 932 217,- DN 25 6-20 l/min 20 70 933 226,- DN 25 10-40 l/min 20 70 934 226,- DN 32 20-70 l/min 20 70 935 279,- DN 40 30-120 l/min 20 70 936 368,- Mounting supports LH-EC/LH 25, 40 65 00 638 53,- for wall and ceiling mounting of LH-EC/LH 63, 100 65 00 639 62,- folded sheet steel 2mm, galvanised - 2 supports - Hexagon bolts for mounting to LH device Hanging bracket, separate LH-EC, LH for wall or ceiling mounting the LH device with fitted mixed air, recirculation air, outdoor air or filter box. 1 item 65 11 454 7,80 Steel sheet, galvanised. 2-piece set 65 23 052 15,60 For mounting, 4 hanging brackets are necessary. 4-piece set 65 23 053 31,30 These are included with the corresponding intake accessories. (Sealing against the wall/ceiling by the customer) Four-way-discharge LH-EC/LH 25 65 13 061 141,- With adjustable air guide fins, suitable LH-EC/LH 40 65 13 062 161,- for heating low rooms, even air distribution LLH-EC/H 63 65 13 063 185,- to all four sides. LH-EC/LH 100 65 13 064 204,- Steel sheet, galvanised. Fins in Wolf silver, similar to RAL 9006. For further accessories see price list ventilation systems 365

Accessories for unit heater LH Unit heater = 20 Discharge accessories For products Art.-no. Discharge cone LH-EC/LH 25 65 13 541 96,- For increasing the jet range when mounted high. LH-EC/LH 40 65 13 542 112,- Steel sheet, galvanised. LH-EC/LH 63 65 13 543 119,- LH-EC/LH 100 65 13 544 173,- Discharge nozzle LH-EC/LH 25 65 13 051 115,- For large jet ranges, suitable as air curtain at doors. LH-EC/LH 40 65 13 052 130,- Discharge temperature for air curtain approx. 10-15 C LH-EC/LH 63 65 13 053 163,- above room temperature. LH-EC/LH 100 65 13 054 209,- Steel sheet, galvanised. Wide spread discharge LH-EC/LH 25 25 65 020 115,- For greater lateral spread of the hot air jet. LH-EC/LH 40 25 65 120 141,- Air jet cone up to about 120 ; horizontal and LH-EC/LH 63 25 65 220 204,- vertical fins individually adjustable. LH-EC/LH 100 25 65 320 264,- Powder coated, colour Wolf silver, similar to RAL 9006. Discharge cross (separate) LH-EC/LH 25 65 13 821 112,- Improvement of the air circulation and temperature LH-EC/LH 40 65 13 822 119,- distribution through thorough mixing of the hot air jet LH-EC/LH 63 65 13 823 130,- with the room air. LH-EC/LH 100 65 13 824 141,- The reduced temperature of the hot air jet increases its range. Reducing the air temperature in the roof area, so reducing ventilation and transmission heat losses; energy saving up to 15%. 366 For further accessories see price list ventilation systems

Accessories for unit heater LH Unit heater = 20 Switching devices / thermostats / terminal boxes For products Art.-no. 1-position switch D1-2 LH 27 45 465 149,- Full motor protection switch (8A, 400V) with reclosure preventing device 2-position switch DS-2 LH 27 45 467 249,- Full motor protection switch (8A, 400V) mit Wiedereinschaltsperre with reclosure preventing device 3-position switch E 3-7T LH 27 01 064 269,- Full motor protection switch (7A, 230V) with reclosure preventing device Room thermostat LH-EC, LH 27 34 000 45,- Room thermostat clock with weekly program LH-EC, LH 27 44 079 217,- Room thermostat, industrial version LH-EC, LH 27 35 300 88,- Anti-frost thermostat mounted LH-EC/LH 25, 40, 63 27 30 050 162,- LH-EC/LH 100 27 30 150 167,- Intermediate terminal box for parallel operation LH 79 65 043 144,- up to 3 LH For further accessories see price list ventilation systems 367

Allianz Arena, München 54 Wolf-Klimageräte mit Wärmerückgewinnung

Commissioning For commissioning by Wolf, the equipment must first be assembled ready for operation, fully wired and filled with heating water. Sufficient fuel and the necessary electrical energy must be available. It must be possible to dispose of the heat generated. Appointment for commissioning by agreement. Please agree the appointment with Wolf at least 5 days in advance. If delays for which Wolf is not responsible occur, the costs incurred will be charged for in accordance with expenditure. The installation must be located within Germany, and must be reachable by car without difficulty. The guarantee periods for the products listed below including commissioning by Wolf start from the time of commissioning. Otherwise the warranty period begins at the date of invoice (in accordance with the applicable sales and delivery conditions). If commissioning is carried out by the Wolf factory customer service department and a servicing contract is taken out, the warranty period is increased by one year. Commissioning always includes travel to the site once. Prices: net Start-up For products Art. no. COB / TOB with controller and pressure-jet oil burner Oil condensing burner up to 40kW 00 99 742 270,- COB double cascade- 2 COB with controller and pressure-jet oil burner Oil condensing burner 29 to 40kW 00 99 763 400,- COB triple cascade- 3 COB with controller and pressure-jet oil burner Oil condensing burner 29 to 40kW 00 99 764 510,- COB quadruple cascade - 4 COB with controller and pressure-jet oil burner Oil condensing burner 29 to 40kW 00 99 765 650,- MKS with controller Steel boiler up to 550kW 00 99 734 450,- GKS with controller and hydraulics check. Industrial boiler 450 to 5200 kw 00 99 757 530,- MGK-2 with controller Gas condensing boilers up to 600kW 00 99 754 410,- MGK-2 double cascade - 2 MGK with controller 00 99 766 610,- MGK-2 triple cascade - 3 MGK with controller 00 99 767 800,- MGK-2 quadruple cascade - 4 MGK with controller 00 99 768 990,- CGB-2, CGB-2K, CGS-2, CGW-2 Wall mounted gas condensing boilers 00 99 722 270,- CSZ-2 up to 24 kw 00 99 725 340,- CGB-35, CGB-K40-35, CGB-50, CGB-75, CGB-100 with controller Wall mounted gas condensing boilers 00 99 723 310,- double cascade - 2 Thermen with controller 24 kw and above 00 99 769 460,- triple cascade - 3 Thermen with controller 00 99 771 600,- quadruple cascade - 4 Thermen with controller 00 99 772 750,- CGU-2K, CGU-2K All conventional gas boilers 00 99 721 270,- BVG Wood gasification boiler 00 99 750 440,- SWP 00 99 870 230,- BWL-1S(B) Heating cicuit and control system BWL-1S(B) 00 99 773 440,- BWL-1S(B) Refrigerant circuit up to 12 m pipe length The installation of the refrigerant pipe 00 99 785 290,- (Cutting to length, setting up the flare coupling, tightness check with nitrogen, evacuation, is not included! via primary filling of outdoor module) BWL-1S(B) Heating circuit, refrigerant circuit up to 12m pipe length and control system 00 99 786 590,- BWL-1S(B) Allowance for refilling of refrigerant for pipe lengths 12-25m 00 99 787 60,- (in combination with commissioning of refrigerant circuit only) BWL-1-A, BWL-1-I, BWS-1, BWW-1 All heat pumps 00 99 773 440,- LS-2, FWS-2 Tank charging station, fresh water station 00 99 759 590,- 369

Technical data Oil condensing boilers TopLine oil condensing boiler with modulating pressure-jet oil burner up to 18kW TOB Page 372 without storage tank TopLine oil condensing boiler with modulating pressure-jet oil burner up to 18kW TOB-TS Page 373 with storage tank ComfortLine oil condensing boiler with pressure-jet oil burner up to 40kW without storage tank ComfortLine oil condensing boiler with pressure-jet oil burner up to 29kW with storage tank COB Page 374 COB-TS Page 375 Steel boiler Oil/gas boilers up to 550kW MKS Page 376 Oil/gas boilers up to 5200kW GKS Dynatherm-L Page 377 Gas condensing boilers Gas condensing boiler up to 300kW MGK-2-130-300 Page 378 Gas condensing boiler up to 627kW MGK-2-390-630 Page 380 Wall-mounted gas boilers ComfortLine wall mounted gas condensing boilers 14kW to 24kW CGB-2 / CGB-2K Page 382 ComfortLine wall mounted gas condensing boilers 35kW to 50kW CGB / CGB-K Page 384 ComfortLine wall mounted gas condensing boilers 75kW to 100kW CGB / CGB-K Page 386 ComfortLine gas condensing unit with stratification cylinder CGS-2L CGW-2 Page 388 Page 392 ComfortLine gas condensing unit with tube coil storage tank CGS-2R Page390 ComfortLine gas condensing boiler - solar central heating CSZ-2 Page 394 ComfortLine conventional gas boiler CGU-2 / CGU-2K Page 396 Cascade (overpressure) Room-air dependent Oil condensing boilers COB Page 398 Gas condensing boilers MGK-2-130-300 MGK-2-390-630 Page 399 Page 400 Wall mounted gas condensing boilers and gas condensing units up to 24kW CGB-(K) / CGS / CGW Page 401 Wall mounted gas condensing boilers from 35kW onwards CGB-2(K) Page 402 Cascade (overpressure) Room-air independent Multiple occupation Room-air dependent Wall mounted gas condensing boilers and gas condensing units CGB-2(K) / CGS-2 / CGW-2 Wall mounted gas condensing boilers and gas condensing units CGB-2(K) / CGS-2 / CGW-2 Page 403 Page 404 Biomass Wood gasification boilers up to 40kW BVG Page 405 Solar heating High-performance solar collector TopSon F3-1 TopSon F3-1Q CFK-1 Page 406 Page 406 Page 406 High-performance vacuum tube collector CRK Page 407 Solar expansion vessel selection Page 408 Selection support solar collectors Rooftop installation Roof integration horizontal surfaces or wall mounting Page 409 Page 410 Page 411 The reference value for the most efficient circulating pumps is EEI < 0,20. 370

Heat pumps Hot water - heat pump SWP Page 412 Storage tanks for wall-mounted gas boilers, boilers, solar heating, heating backup and heat pumps Split air/water heat pump BWL-1S / BWL-1SB Page 414 Air/water BWL-1-A / BWL-1-I Page 418 Brine/water BWS-1 Page 419 Water/water BWW-1 Page 420 ComfortLine floor-standing DHW cylinder CSW-120 Page 421 Floor-standing hot water tank for hot water generation SE-2 Page 422 Solar cylinder for hot water generation SEM-1 / SEM-2 Page 423 Stratification tank for hot water generation and heating backup BSP / BSP-SL BSP-W / BSP-W-SL Page 424 Buffer cylinder for heating backup and hot water generation BSH Page 425 Buffer cylinder for heating backup SPU-1 / SPU-2/-W Page 426 Charging cylinder for hot water generation SEL Page 427 Fresh water station FWS-2 Page 428 Tank charging station LS-2 Page 429 Buffer module for heat pumps CPM-1-70 Page 430 Comfort DHW storage tank for heat pumps CEW-1 / CEW-2 Page 430 DHW storage tank for heat pumps SEW-1 / SEM-1W Page 431 Comfort home ventilation system Comfort home ventilation system CWL-180 Excellent CWL-300/400 Excellent CWL-T-300 Excellent CWL-F Excellent CWL-D-70 Page 432 Page 433 Page 434 Page 435 Page 436 371

Oil condensing boilers TOB without storage tank B H C I A F D E G TYPE TOB 18 Rated heating capacity at 80/60 C min/max kw 6,3 / 17,7 Rated heating capacity at 50/30 C min/max kw 6,6 / 18,6 Rated load min/max kw 6,4 / 18,1 Fuel oil throughput min/max kg/h 0,53 / 1,52 Height A mm 1290 Width B mm 566 Depth C mm 605 Heating return D mm 426 Heating return E mm 194 Heating flow F mm 919 Heating flow G mm 516 Air/flue gas pipe connection H mm 462 Air/flue gas pipe connection I mm 203 Air/flue gas pipe diameter mm 80/125 Air/flue gas duct B23p, B33p, C33(x), C43(x), C53(x), C63(x), C83(x), C93(x) Heating flow/return outside diameter G 1½ Drain connection 1 Fuel oil accrding to DIN 51603-1/6 Fuel oil EL standard, fuel oil EL sulphur reduced or Bio fuel oil B10 Nozzle * Steinen 0,25 / 60 MST Fuel oil filter Opticlean 5-20 μm Pump pressure min/max bar 3,5 / 23 Max. vacuum in fuel oil hose bar 0,3 Works setting for flow emperature C 80 Max. flow temperature C 85 Heating water resistance (at Dt = 20 K / 10 K) mbar 7 / 20 Max. permissible boiler overpressure mbar 3 Water content of the heat exchanger litres 7,5 Standardised efficiency factor at 40/30 C (LHV / HHV) % 105 / 99 Standardised efficiency factor at 75/60 C (LHV / HHV) % 102 / 97 Efficiency at rated load at 80/60 C (LHV / HHV) % 98 / 92 Efficiency at 30% partial load and TR = 30 C (LHV / HHV) % 105 / 99 Stand-by loss of boiler qb at 70 C (EnEV) % 0,75 Rated heating load max. Flue gas mass flow g/s 7,02 Flue gas temperature 50/30-80/60 C C 44-61 Available delivery pressure of the fan Pa 70 Minimum heating load min. Flue gas mass flow g/s 2,44 Flue gas temperature 50/30-80/60 C C 32-50 Available delivery pressure of the fan Pa 20 Condensate water quantity at 40/30 C litres/h 1,4 ph value of the condensate approx. 3 Weight Boiler kg 92 Protection class IP IP20 Built-in fuse (medium delay) A 4 Electrical power consumption min. / max. W 23 / 101 Electrical power consumption standby W 5 Electrical connection 230V / 50Hz / 10A EC identification number CE-0085CO00305 * these nozzles guarantee the fulfillment of the emission requirements according to the standards and a reliable operation. Different nozzles are not allowed. 372

Oil condensing boilers TOB-TS with storage tank B H C I A F D E G TYPE TOB-TS 18 Rated heating capacity at 80/60 C min/max kw 6,3 / 17,7 Rated heating capacity at 50/30 C min/max kw 6,6 / 18,6 Rated load min/max kw 6,4 / 18,1 Fuel oil throughput min/max kg/h 0,53 / 1,52 Nom. cont. / equiv. nom. cont. of the storage tank TS litres 160 / 200 Continuous cylinder output TS litres/h 440 Output factor TS NL60 4 Hot water output capacity l/10min 270 Standby energy consumption TS kwh/24h 1,09 Height A mm 1290 Width B mm 1132 Depth C mm 605 Heating return D mm 426 Heating return E mm 194 Heating flow F mm 919 Heating flow G mm 516 Air/flue gas pipe connection H mm 462 Air/flue gas pipe connection I mm 203 Air/flue gas pipe diameter mm 80/125 Air/flue gas duct B23p, B33p, C33(x), C43(x), C53(x), C63(x), C83(x), C93(x) Heating flow/return outside diameter G 1½ Drain connection 1 Fuel oil accrding to DIN 51603-1/6 Fuel oil EL standard, fuel oil EL sulphur reduced or Bio fuel oil B10 Nozzle * Steinen 0,25 / 60 MST Fuel oil filter Opticlean 5-20 μm Pump pressure min/max bar 3,5 / 23 Max. vacuum in fuel oil hose bar 0,3 Works setting for flow emperature C 80 Max. flow temperature C 85 Heating water resistance (at Dt = 20 K / 10 K) mbar 7 / 20 Max. permissible boiler overpressure mbar 3 Water content of the heat exchanger litres 7,5 Standardised efficiency factor at 40/30 C (LHV / HHV) % 105 / 99 Standardised efficiency factor at 75/60 C (LHV / HHV) % 102 / 97 Efficiency at rated load at 80/60 C (LHV / HHV) % 98 / 92 Efficiency at 30% partial load and TR = 30 C (LHV / HHV) % 105 / 99 Stand-by loss of boiler qb at 70 C (EnEV) % 0,75 Rated heating load max. Flue gas mass flow g/s 7,02 Flue gas temperature 50/30-80/60 C C 44-61 Available delivery pressure of the fan Pa 70 Minimum heating load min. Flue gas mass flow g/s 2,44 Flue gas temperature 50/30-80/60 C C 32-50 Available delivery pressure of the fan Pa 20 Condensate water quantity at 40/30 C litres/h 1,4 ph value of the condensate approx. 3 Weight Boiler kg 92 Protection class IP IP20 Built-in fuse (medium delay) A 4 Electrical power consumption min. / max. W 23 / 101 Electrical power consumption standby W 5 Electrical connection 230V / 50Hz / 10A EC identification number CE-0085CO00305 * these nozzles guarantee the fulfillment of the emission requirements according to the standards and a reliable operation. Different nozzles are not allowed. 373

Oil condensing boilers COB without storage tank B H C I A F D E G TYPE COB 15 20 29 40 Rated heating capacity at 80/60 C stage 1/2 kw 9,0 / 14,4 13,1 / 19,0 18,5 / 28,2 25,3 / 38,0 Rated heating capacity at 50/30 C stage 1/2 kw 9,5 / 15,1 13,9 / 20,0 19,6 / 29,6 26,8 / 40,0 Rated heating load stage 1/2 kw 9,2 / 14,7 13,5 / 19,6 19,0 / 29,0 26,0 / 38,8 Height A mm 1290 1290 1290 1490 Width B mm 566 566 566 566 Depth C mm 605 605 605 605 Heating return D mm 426 426 426 426 Heating return E mm 194 194 194 194 Heating flow F mm 919 919 1029 1029 Heating flow G mm 516 516 516 516 Air/flue gas pipe connection H mm 462 462 462 462 Air/flue gas pipe connection I mm 203 203 203 203 Air/flue gas pipe diameter mm 80/125 80/125 80/125 110/160 Air/flue gas duct B23, B33, C33(x), C43(x), C53(x), C63(x), C83(x) Heating flow/return outside diameter G 1½ 1½ 1½ 1½ Drain connection 1 1 1 1 Fuel oil filter Siku max. 40µm Siku max. 40µm Siku max. 40µm Siku max. 40µm Max. permissible vacuum in the oil line bar 0,3 0,3 0,3 0,3 Standardised efficiency factor at 40/30 C (LHV / HHV) % 105 / 99 105 / 99 105 / 99 104 / 98 Standardised efficiency factor at 75/60 C (LHV / HHV) % 100 / 95 101 / 96 101 / 96 98 / 93 Efficiency at rated load at 80/60 C (LHV / HHV) % 97 / 91 97 / 92 97 / 91 98 / 92 Efficiency at 30% partial load and TR = 30 C (LHV / HHV) % 103 / 97 103 / 97 103 / 97 103 / 98 Water content of the heating water heat exchanger litres 7,5 7,5 9,0 11,5 Heating water resistance (at Dt = 20 K / 10 K) mbar 3,6 / 12 6 / 21 17 / 55 54 / 205 Max. permissible boiler overpressure bar 3 3 3 3 Max. permissible flow temperature C 85 85 85 85 Flow temperature factory setting C 80 80 80 80 Flue gas mass flow stage 1/2 g/s 4,04 / 6,45 6,28 / 9,06 9,05 / 13,33 10,91 / 17,51 Flue gas temperature 50/30-80/60 C stage 1/2 C 35-55 / 40-63 40-61 / 49-69 40-64 / 55-76 43-68 / 56-83 Available delivery pressure of the fan stage 1/2 Pa 32 / 65 45 / 65 45 / 65 72 / 150 Standby loss boiler qb at 70 C (EnEV) % 0,75 0,75 0,55 0,45 Condensate water quantity at 40/30 C l/h 1,2 1,6 2,2 2,8 ph value of the condensate approx. 3 approx. 3 approx. 3 approx. 3 Electrical power consumption stage 1/2 W 86 / 128 99 / 139 129 / 178 126 / 205 Weight Boiler kg 92 92 99 122 Protection class IP IP20 IP20 IP20 IP20 Electrical connection 230V / 50Hz / 10A 230V / 50Hz / 10A 230V / 50Hz / 10A 230V / 50Hz / 10A EC identification number CE-0085BS0326 CE-0085BS0326 CE-0085BS0326 CE-0085BS0326 374

Oil condensing boilers COB-TS with storage tank B H C I A F D E G TYPE COB-TS 15 20 29 Rated heating capacity at 80/60 C stage 1/2 kw 9,0 / 14,4 13,1 / 19,0 18,5 / 28,2 Rated heating capacity at 50/30 C stage 1/2 kw 9,5 / 15,1 13,9 / 20,0 19,6 / 29,6 Rated heating load stage 1/2 kw 9,2 / 14,7 13,5 / 19,6 19,0 / 29,0 Nom. content / equiv. nom. content of the storage tank TS litres 160 / 200 160 / 240 160 / 260 Continuous cylinder output TS l/h 370 490 710 Output factor TS NL60 3,5 4,5 5,0 Hot water output capacity l/10 min 250 280 300 Standby energy consumption TS kwh/24h 1,09 1,09 1,09 Height A mm 1290 1290 1290 Width B mm 1132 1132 1132 Depth C mm 605 605 605 Heating return D mm 426 426 426 Heating return E mm 194 194 194 Heating flow F mm 919 919 1029 Heating flow G mm 516 516 516 Air/flue gas pipe connection H mm 462 462 462 Air/flue gas pipe connection I mm 203 203 203 Air/flue gas pipe diameter mm 80/125 80/125 80/125 Air/flue gas duct B23, B33, C33(x), C43(x), C53(x), C63(x), C83(x) Heating flow/return outside diameter G 1½ 1½ 1½ Cold water supply, circulation, hot water connection G ¾ ¾ ¾ Drain connection 1 1 1 Fuel oil filter Siku max. 40µm Siku max. 40µm Siku max. 40µm Max. permissible vacuum in the oil line bar 0,3 0,3 0,3 Standardised efficiency factor at 40/30 C (LHV / HHV) % 105 / 99 105 / 99 105 / 99 Standardised efficiency factor at 75/60 C (LHV / HHV) % 100 / 95 101 / 96 101 / 96 Efficiency at rated load at 80/60 C (LHV / HHV) % 97 / 91 97 / 92 97 / 91 Efficiency at 30% partial load and TR = 30 C (LHV / HHV) % 103 / 97 103 / 97 103 / 97 Water content of the heating water heat exchanger litres 7,5 7,5 9,0 Heating water resistance (at t = 20 K / 10 K) mbar 3,6 / 12 6 / 21 17 / 55 Max. permissible boiler overpressure bar 3 3 3 Max. permissible flow temperature C 85 85 85 Flow temperature factory setting C 80 80 80 Flue gas mass flow stage 1/2 g/s 4,04 / 6,45 6,28 / 9,06 9,05 / 13,33 Flue gas temperature 50/30-80/60 C stage 1/2 C 35-55 / 40-63 40-61 / 49-69 40-64 / 55-76 Available delivery pressure of the fan stage 1/2 Pa 32 / 65 45 / 65 45 / 65 Standby loss boiler qb at 70 C (EnEV) % 0,75 0,75 0,55 Condensate water quantity at 40/30 C l/h 1,2 1,6 2,2 ph value of the condensate approx. 3 approx. 3 approx. 3 Electrical power consumption stage 1/2 W 86 / 128 99 / 139 129 / 178 Weight Boiler kg 92 92 99 Storage tank kg 76 76 76 Protection class IP IP20 IP20 IP20 Electrical connection 230V / 50Hz / 10A 230V / 50Hz / 10A 230V / 50Hz / 10A EC identification number CE-0085BS0326 CE-0085BS0326 CE-0085BS0326 375

Steel boiler MKS B G H J D A F C E TYPE MKS 420 500 Capacity range MKS kw 360-460 420-550 Recommended capacity range MKS kw 360-420 420-500 Height of boiler / height of boiler without cladding A mm 1526 / 1500 1526 / 1500 Width / width without cladding B mm 1034 / 840 1034 / 840 Length C mm 2065 2065 Total height with controller D mm 1703 1703 Filling, emptying E mm 178 178 Flue gas pipe connection F mm 1177 1177 Boiler return G mm 430 430 Boiler flow H mm 1184 1184 Safety flow J mm 1474 1474 Flue gas pipe diameter mm 250 300 Recommended boiler base mm 2200x1200* 2200x1200* Filling, emptying, safety return R 1½ 1½ Boiler return (flange) DN 100 100 Boiler flow (flange) DN 100 100 Ventilation, safety flow R 2 2 Boiler water content litres 665 635 Boiler gas content litres 445 460 Heating area m² 12,5 14,2 Fuel gas resistance mbar 2,0 2,0 Heating water resistance (at t = 20 K) mbar 14,0 19,0 Max. permissible boiler overpressure bar 4 4 Max. flow temperature 1) C 90/80 90/80 Relative standby loss % 0,4 0,3 Flue gas temperature 2) C 150-165 155-170 First stage flue gas temperature C 120 120 Flue gas mass flow 2) (fuel oil EL CO 2 = 13%) kg/h 605-706 706-839 Flue gas mass flow 2) (natural gas E CO 2 = 9.5%) kg/h 641-749 749-889 Flue gas mass flow 2) (natural gas LL CO 2 = 9.0%) kg/h 666-778 778-925 Flue gas mass flow 2) (liquefied petroleum gas CO 2 = 11%) kg/h 619-720 720-857 Weight Boiler kg 975 1035 Electrical connection EC identification number 230V / 50Hz / 10A CE-0085AR0034 1) Safety temperature limiter can be set to: 110 C/100 C. 2) Value for upper/lower boiler power in the recommended capacity range, relative to a mean boiler water temperature of 60 C. * oiler base on site Observe the height of the feet/foot screws 20mm ± 10mm! 376

Industrial boiler Dynatherm-L L L2 L3 L4 SV KR KV B H 2 95 240 H H 3 DR KK KE L1 B1 TYPE Dynatherm-L 1350 1900 2500 3050 4150 5200 Rated capacity range MW 0,90-1,35 1,35-1,90 1,90-2,50 2,50-3,05 3,05-4,15 4,15-5,20 Boiler flow / boiler return DN 1)2) 100 125 150 150 200 200 Safety flow (safety valve) DN 1)2) 40 50 50 65 65 80 Boiler condensate R 3) ¾ ¾ ¾ ¾ ¾ ¾ Drain DN 2) 32 32 32 32 32 32 Flue gas port diameter DN 6) 250 315 400 400 500 630 L approx. mm 2950 3220 3675 3725 4570 4700 B mm 1424 1524 1574 1674 1824 1924 H mm 1715 1800 1850 1950 2100 2200 L1 mm 2350 2560 3060 3060 3920 3920 L2 approx. mm 1560 1710 2180 2150 2870 2770 L3 mm 500 550 550 600 600 800 L4 mm 600 600 650 650 650 750 B1 mm 910 930 1130 1130 1260 1510 H2 mm 1240 1340 1350 1415 1500 1600 H3 mm - - - 2860 3010 3110 Water content litres 1370 1690 1940 2270 3340 3790 Fuel gas resistance approx. mbar 6,3 8,3 7,3 9,3 9,5 12,5 Heating water resistance (at T = 20 K) mbar 74 60 50 74 44 68 Max. permissible boiler overpressure bar 6 6 6 6 6 6 Max. flow temperature 5) C 90/80 90/80 90/80 90/80 90/80 90/80 Flue gas temperature C 184 222 212 221 204 209 Flue gas mass flow (with natural gas E) 4) kg/h 1384-2076 2076-2976 2976-3895 3895-4773 4773-6443 6443-8090 Operating weight Shipping weight approx. kg approx. kg 4180 5010 6150 6900 10470 11810 2800 3300 4200 4600 7100 8000 1) PN 16; 2) nominal diameter for flange according with DIN 2633 / 2634 / 2635; 3) conical male thread according with DIN 2999; 4) values for rated capacity range, 5) Safety temperature limiter can be set to: 110 C/100 C; 6) dimensions according to DIN 24154 part 4 KV Boiler flow KE Drain KR Boiler return DR Flue gas port HT High temperature flow drinking water heating circuit KK Boiler condensate SV Safety flow (safety valve) 377

Gas condensing boilers MGK-2-130-300 140 C D A B Connections: MGK-2-130 MGK-2-170/210/250/300 850 664 545 420 290 1187 890 730 480 350 53 93 344 53 93 344 1 2 3 4 5 6 1 3 2 4 5 6 1 Flue gas pipe connection 2 Heating flow 3 Combustion air supply 4 Heating return 5 Gas connection 6 Cable inlet 378

Gas condensing boilers MGK-2-130-300 TYPE MGK-2 130 170 210 250 300 Rated heating capacity at 80/60 C kw 118 157 196 233 275 Rated heating capacity at 50/30 C kw 126 167 208 250 294 Rated heating load kw 120 160 200 240 280 Minimum heating capacity (modulated) at 80/60 C kw 23 27 34 39 45 Minimum heating capacity (modulated) at 50/30 C kw 24 30 37 44 49 Minimum heating load (modulated) kw 23 28 35 41 46 Loading modulation range % 19-100 17-100 17-100 17-100 17-100 Standardised efficiency factor ŋ 80/60 at Qmax % 98,1 98,0 98,1 98,0 98,0 ŋ 50/30 at Qmax % 104,1 104,2 104,3 103,9 105,2 ŋ TR30 at 30% % 107,8 106,9 106,7 106,6 106,8 Boiler height A mm 1300 1300 1300 1300 1300 Width B mm 995 1355 1355 1355 1355 Tepth C mm 640 640 640 640 640 Flue gas pipe diameter mm 160 160 160 160 200 Combustion air supply 1) mm 160 160 160 160 160 Heating flow - external diameter R 1½ 2 2 2 2 Heating return - external diameter R 1½ 2 2 2 2 Gas connection R 1 1½ 1½ 1½ 1½ Air/flue gas duct Typ B23, B33, C33, C43, C53, C63, C83 B23, B33, C33, C43, C53, C63, C83 B23, B33, C33, C43, C53, C63, C83 B23, B33, C33, C43, C53, C63, C83 B23, B33, C33, C43, C53, C63, C83 Type of gas II2ELL3P II2ELL3P II2ELL3P II2ELL3P II2ELL3P Gas connection figure Natural gas E (H i =9,5 kwh/m³ = 34,2 MJ/m³) m³/h 13,1 16,8 21 25,2 29,4 Natural gas LL (H i =8,6 kwh/m³ = 31,0 MJ/m³) m³/h 14,6 18,6 23,3 27,9 32,6 Liquefied petr. gas P (H i =12,8 kwh/kg = 46,1 MJ/kg) kg/h 9,7 12,5 15,6 18,7 21,8 Gas connection pressure nat. gas E and nat. gas LL mbar 20 20 20 20 20 Gas connection pressure, liquefied petroleum gas P mbar 50 50 50 50 50 Water content of the heating water heat exchanger litres 12 15,4 16 20 22 Max. permissible boiler overpressure bar 6 6 6 6 6 Max. permissible flow temperature C 90 90 90 90 90 Available delivery pressure from the gas fan Pa 10-200 10-150 10-150 10-150 10-150 Flue gas temperature 80/60-50/30 at Qmax C 65-45 65-45 65-45 65-45 65-45 Flue gas temperature 80/60-50/30 at Qmin C 55-35 55-35 55-35 55-35 55-35 Max. mass flow of flue gas g/s 56,7 72,6 90,8 108,9 127,1 Flue gas characteristics group for DVGW G 635 G52 G52 G52 G52 G52 Heating water resistance at 20K spread mbar 95 100 115 135 160 Electrical connection V~/Hz 1~ NPE / 230VAC / 50Hz Built-in fuse (medium delay) A 4 4 4 4 4 Electrical power consumption standby W 3,0 3,0 3,0 3,0 3,0 Electrical power consumption bei partial load / full load W 30 / 240 42 / 258 42 / 291 43 / 326 48 / 350 Protection class IP20 IP20 IP20 IP20 IP20 Sound pressure level at full load 2) db(a) <54 <54 <54 <54 <54 Weight (empty) kg 195 250 271 292 313 Condensate water quantity at 40/30 C l/h 12 16 20 24 28 ph value of the condensate approx. 4,0 approx. 4,0 approx. 4,0 approx. 4,0 approx. 4,0 EC identification number 0085CN0326 0085CN0326 0085CN0326 0085CN0326 0085CN0326 1) for room air independent operation with adapter 2) for 1m distance free space 379

Gas condensing boilers MGK-2-390-630 C A D B E 1 2 3 4 1290 535 365 85 240 525 1480 1180 85 160 410 5 7 6 8 1 Combustion air supply 2 Gas connection 3 Connection safety valve assembly 4 Heating flow 5 Heating return 6 Connection boiler fill and drain valve 7 Flue gas pipe connection 8 Condensate water outlet 380

Gas condensing boilers MGK-2-390-630 TYPE MGK-2 390 470 550 630 Rated heating capacity at 80/60 C kw 366,7 434,7 511,6 584,4 Rated heating capacity at 50/30 C kw 392,0 467,1 549,3 626,6 Rated heating load kw 371,2 443,6 521,0 593,9 Minimum heating capacity (modulated) at 80/60 C kw 58,5 70,7 84,5 96,7 Minimum heating capacity (modulated) at 50/30 C kw 64,2 78,7 94,0 106,8 Minimum heating load (modulated) kw 59,5 73,2 86,8 98,5 Loading modulation range % 17-100 17-100 17-100 17-100 Boiler height A mm 1420 1420 1420 1420 Total width B mm 1700 1700 1700 1700 Total depth / depth without cladding C mm 850 / 790 850 / 790 850 / 790 850 / 790 Total height D mm 1460 1460 1460 1460 Split breadthways (for transport) E mm 1295 1295 1295 1295 Flue gas pipe diameter mm 250 250 250 250 Combustion air supply mm 200 200 200 200 Heating flow - external diameter DN 1) 80 80 80 80 Heating return - external diameter DN 1) 80 80 80 80 Gas connection R 2 2 2 2 Air/flue gas duct TYPE B23, B23P, C33, C43, C53, C63, C83, C93 B23, B23P, C33, C43, C53, C63, C83, C93 B23, B23P, C33, C43, C53, C63, C83, C93 B23, B23P, C33, C43, C53, C63, C83, C93 Type of gas I 2ELL I 2ELL I 2ELL I 2ELL Gas connection figure Natural gas E (H i =9.5 kwh/m³ = 34.2 MJ/m³) m³/h 39,1 46,7 54,8 62,5 Natural gas LL (H i =8.6 kwh/m³ = 31.0 MJ/m³) m³/h 43,2 51,6 60,6 69,1 Gas connection pressure nat. gas E and nat. gas LL mbar 20 20 20 20 Standardised efficiency factor at 40/30 C (LHV / HHV) % 110 / 99 110 / 99 110 / 99 110 / 99 Standardised efficiency factor at 75/60 C (LHV / HHV) % 106 / 95 106 / 95 106 / 95 106 / 95 Efficiency at rated load at 80/60 C (LHV / HHV) % 99 / 89 98 / 88 98 / 88 98 / 88 Efficiency at 30% partial load and TR = 30 C (LHV / HHV) % 108 / 98 109 / 99 109 / 99 108 / 98 Water content of the heating water heat exchanger litres 50 56 62 68 Heating water resistance (at t = 20 K) mbar 120 113 126 118 Max. permissible boiler overpressure bar 6 6 6 6 Max. permissible flow temperature C 90 90 90 90 Available delivery pressure from the gas fan Pa 150 150 150 150 Flue gas temperature 80/60-50/30 at Qmax C 65-35 65-35 65-35 65-35 Flue gas temperature 80/60-50/30 at Qmin C 60-30 60-30 60-30 60-30 Mass flow of flue gas g/s 156,3 185,2 225,3 247,4 Condensate water quantity at 40/30 C l/h 39 46 52 59 ph value of the condensate approx. 4,0 approx. 4,0 approx. 4,0 approx. 4,0 Weight (empty) kg 390 420 450 480 Protection class IP IP20 IP20 IP20 IP20 Electrical connection Absicherung 1~ NPE / 230VAC / 50Hz / 10A/B alternativ: 3~ PE / 400VAC / 50Hz / 10A/B Ausgang Heizkreispumpe / ZHP Absicherung 1~ NPE / 230VAC / 50Hz / 4A alternativ: 3~ PE / 400VAC / 50Hz / 4A Electricity consumption (partial load - full load) 42-410 45-490 48-580 50-660 Electricity consumption Standby 11 11 11 11 EC identification number CE-0085CN0326 1) PN 6 381

Gas condensing boilers CGB-2-14/20/24 CGB-2K-20/24 Front view CGB-2 Side view CGB-2/CGB-2K Front view CGB-2K Ø 80/125 Ø 60/100 Ø 80/125 Ø 60/100 Ø 80/125 Ø 60/100 * optional unit design (depending on country) View from below CGB-2 View from below CGB-2K * * 4 5 4 5 1 2 3 1 2 3 CGB-2 connections 1 Heating flow G ¾ 2 Gas connection R ½ 3 Heating return G ¾ 4 Cylinder flow G ¾ 5 Cylinder return G ¾ CGB-2K connections 1 Heating flow G ¾ 2 Gas connection R ½ 3 Heating return G ¾ 4 DHW connection with connection elbow G ¾ 5 Cold water connection with connection elbow G ¾ 382

Gas condensing boilers CGB-2-14/20/24 CGB-2K-20/24 TYPE CGB-2 14 20 24 - - CGB-2K - - - 20 24 Rated heating capacity at 80/60 C kw 13,5 18,9/22,2 1) 23,8/27,1 1) 18,9/22,2 1) 23,8/27,1 1) Rated heating capacity at 50/30 C kw 15,2 20,4 25,8 20,4 25,8 Rated heating load kw 14,0 19,6/23,0 24,6/28,0 19,6/23,0 24,6/28,0 Minimum heating capacity (modulated) at 80/60 C kw 1,8/4,6 2) 3,8/6,8 2) 4,8/6,8 2) 3,8/6,8 2) 4,8/6,8 2) Minimum heating capacity (modulated) at 50/30 C kw 2,1/5,4 2) 4,4/7,4 2) 5,6/7,4 2) 4,4/7,4 2) 5,6/7,4 2) Minimum heating load (modulated) kw 1,9/4,9 2) 3,9/6,9 2) 4,9/6,9 2) 3,9/6,9 2) 4,9/6,9 2) Heating flow connection G ¾ (DN20) ¾ (DN20) ¾ (DN20) ¾ (DN20) ¾ (DN20) Heating return connection G ¾ (DN20) ¾ (DN20) ¾ (DN20) ¾ (DN20) ¾ (DN20) Hot water connection/circulation G ¾ ¾ ¾ ¾ ¾ Cold water connection G ¾ ¾ ¾ ¾ ¾ Gas connection R ½ ½ ½ ½ ½ Air/flue gas pipe connection mm 60/100 60/100 60/100 60/100 60/100 Air/flue gas duct Typ B23 P, B33 P, C13(x), C33(x), C43(x), C53(x), C63(x), C83(x), C93(x) Type of gas II 2N3P II 2N3P II 2N3P II 2N3P II 2N3P Gas connection figure Natural gas E/H (Hi =9.5 kwh/m³ = 34.2 MJ/m³) m³/h 1,44 2,06/2,42 2,52/2,95 2,06/2,42 2,52/2,95 Natural gas LL (Hi =8.6 kwh/m³ = 31.0 MJ/m³) m³/h 1,59 2,28/2,67 2,79/3,25 2,28/2,67 2,79/3,25 Liquefied petr. gas (Hi =12.8 kwh/kg = 46.1 MJ/kg) kg/h 1,07 1,53/1,80 1,87/2,19 1,53/1,80 1,87/2,19 Gas connection pressure, natural gas (min-max permissible) mbar 20 (17-25) 20 (17-25) 20 (17-25) 20 (17-25) 20 (17-25) Gas connection pressure, liquefied petroleum gas (min-max mbar 50 (42,5-57,5) 50 (42,5-57,5) 50 (42,5-57,5) 50 (42,5-57,5) 50 (42,5-57,5) permissible) Standardised efficiency factor at 40/30 C (LHV / HHV) % 110/99 110/99 110/99 110/99 110/99 Standardised efficiency factor at 75/60 C (LHV / HHV) % 107/96 107/96 107/96 107/96 107/96 Efficiency at rated load at 80/60 C (LHV / HHV) % 98/88 98/88 98/88 98/88 98/88 Efficiency at 30% partial load and TR = 30 C (LHV / HHV) % 109/98 109/98 109/98 109/98 109/98 Flow temperature factory setting C 75 75 75 75 75 Intake temperature to approx. C 90 90 90 90 90 Max. overall excess pressure bar 3,0 3,0 3,0 3,0 3,0 Max. residual discharge head for heating circuit: High-efficiency pump (EEI < 0,23) 600 l/h flow rate (14kW at t=20k) mbar 550 550 550 550 550 860 l/h flow rate (23kW at t=20k) mbar - 430 430 430 430 1030 l/h flow rate (28kW at t=20k) mbar - - 280-280 Hot water flow rate l/min - - - 2,0-6,5 2,0-8,0 Minimum flowpressure acc. to EN 625 bar - - - 0,4 0,65 Spec. water throughput D at t = 30 K l/min - - - 10,3 13,0 Max. permissible total excess pressure bar - - - 10 10 Content of heating water heat exchanger C - - - 45-65 45-65 Hot water temperature range (adjustable) litres 1,3 1,3 1,3 1,3 1,3 Expansion tank total contents litres 10 10 10 10 10 Expansion tank intake pressure bar 0,75-0,95 0,75-0,95 0,75-0,95 0,75-0,95 0,75-0,95 Flue gas temperature 80/60-50/30 at Qmax C 62-45 70-50 76-50 70-50 76-50 Flue gas temperature 80/60-50/30 at Qmin C 30-25 30-25 33-27 30-25 33-27 Mass flow of flue gas at Qmax g/s 6,2 8,8/10,7 1) 10,9/13,0 1) 8,8/10,7 1) 10,9/13,0 1) Mass flow of flue gas at Qmin g/s 0,9 1,8 2,3 1,8 2,3 Available delivery pressure from the gas fan at Qmax Pa 125 135 180 135 180 Available delivery pressure from the gas fan at Qmin Pa 10 14 17 14 17 Flue gas characteristics group G 52 G 52 G 52 G 52 G 52 NOx class 5 5 5 5 5 Condensate water quantity at 50/30 C litres/h approx. 1,4 approx. 2,0 approx. 2,4 approx. 2,0 approx. 2,4 ph value of the condensate approx. 4,0 approx. 4,0 approx. 4,0 approx. 4,0 approx. 4,0 Electrical power consumption standby W 3 3 3 3 3 Maximum electrical power consumption W 17-45/59 1) 17-51/63 1) 17-62/88 1) 17-51/63 1) 17-62/88 1) Protection class IP IPX4D IPX4D IPX4D IPX4D IPX4D Electrical connection/fusing 230V / 50Hz / 16A/B Total weight kg 33 33 33 35 35 EC identification number CE-0085CO0098 1) Heating mode / hot water mode 2) Natural gas / Liquefied petr. gas The requirements of proklima and KfW are fulfilled. 383

Gas condensing boilers CGB-35/50 CGB-K40-35 Wall-mounted gas condensing boilers CGB-35, CGB-50 97 Ø 80/125 123 344 30 20 855 278 132 1 2 3 4 664 1 Heating flow 2 Gas connection 3 Heating return 4 Condensate water outlet 200 440 50 393 Gas condensing combi boiler CGB-K40-35 97 Ø 80/125 123 278 132 344 855 664 30 20 23 1 Heating flow 2 Hot water connection 3 Gas connection 4 Cold water connection 5 Heating return 6 Condensate water outlet 70 50 200 180 440 393 384

Gas condensing boilers CGB-35/50 CGB-K40-35 TYPE CGB 35 50 - CGB-K - - 40-35 Rated heating capacity at 80/60 C kw 32 46 32/39 1) Rated heating capacity at 50/30 C kw 34,9 49,9 34,9/- Rated heating load kw 33,0 47,0 33/40 1) Minimum heating capacity (modulated) at 80/60 C kw 8(8,5)* 11(11,7)* 8(8,5)* Minimum heating capacity (modulated) at 50/30 C kw 9(9,5)* 12,2(12,9)* 9(9,5)* Minimum heating load (modulated) kw 8,5(9)* 11,7(12,4)* 8,5(9)* Heating flow - external diameter G 1¼ 1¼ 1¼ Heating return - external diameter G 1¼ 1¼ 1¼ Hot water connection/circulation G - - ¾ Cold water connection G - - ¾ Gas connection R ¾ ¾ ¾ Air/flue gas pipe connection mm 80/125 80/125 80/125 Air/flue gas duct TYPE B23, B33, C33, C33x, C43x, C53, C53x, C63, C63x, C83, C83x, C93x Type of gas II 2ELL3P II 2ELL3P II 2ELL3P Gas connection figure Natural gas E (H i =9.5 kwh/m³ = 34.2 MJ/m³) m³/h 3,47 4,94 3,47/4,34 1) Natural gas LL (H i =8.6 kwh/m³ = 31.0 MJ/m³) m³/h 3,84 5,50 3,84/5,10 1) Liquefied petr. gas P (H i =12.8 kwh/kg = 46.1 MJ/kg) kg/h 2,57 3,66 2,57/3,40 1) Gas connection pressure, natural gas mbar 20 20 20 Gas connection pressure, liquefied petroleum gas mbar 50 50 50 Standardised efficiency factor at 40/30 C (LHV / HHV) % 109 / 98 110 / 99 109 / 98 Standardised efficiency factor at 75/60 C (LHV / HHV) % 108 / 97 107 / 96 108 / 97 Efficiency at rated load at 80/60 C (LHV / HHV) % 98 / 88 98 / 88 98 / 88 Efficiency at 30% partial load and TR = 30 C (LHV / HHV) % 109 / 98 109 / 98 109 / 98 Flow temperature factory setting C 75 75 75 Intake temperature to approx. C 90 90 90 Max. overall excess pressure bar 3,0 3,0 3,0 Residual delivery pressure for heating circuit: Modulating pump 1834 l/h flow rate (32 kw at t = 20K) mbar 175 210 175 1977 l/h flow rate (46 kw at t = 20K) mbar - 195 - Residual delivery pressure for heating circuit: High-efficiency pump (EEI < 0,23) 1834 l/h flow rate (32 kw at t = 20K) mbar 250 250 250 1977 l/h flow rate (46 kw at t = 20K) mbar - 235 - Hot water flow rate l/min - - 2,0-12,0 Max. permissible total excess pressure bar - - 10 Hot water temperature range (adjustable) C - - 40-60 Rated heating load Mass flow of flue gas g/s 15 21,5 15/18 1) Flue gas temperature 80/60-50/30 C 68-45 80-50 68-45 Available delivery pressure from the fan Pa 115 145 115/125 1) Minimum heating load Mass flow of flue gas g/s 3,9 5,3 3,9 Flue gas temperature 80/60-50/30 C 60-35 60-38 60-35 Available delivery pressure from the fan Pa 20 20 20 Flue gas characteristics group G 52 G 52 G 52 NOx class 5 5 5 Condensate water quantity at 50/30 C l/h 3,9 5,5 3,9/4,4 1) ph value of the condensate 4 4 4 Maximum electrical power consumption W 130 175 135 Protection class IP IPX4D IPX4D IPX4D Total weight kg 45 45 48 EC identification number CE-0085BP5571 Electrical connection 230V / 50Hz 1) Heating mode / hot water mode * Values in parentheses apply to liquefied petroleum gas 385

Gas condensing boilers CGB-75/100 Wall-mounted gas condensing boilers CGB-75, CGB-100 Ø110/160 104 169 350 1 2 3 4 52 30 1020 332 873 236 1/2/4 3 1 Heating flow 2 Heating return 3 Condensate water outlet 4 Gas connection 132,5 125 370 475 565 60 204 548 386

Gas condensing boilers CGB-75/100 TYPE CGB 75 100 Rated heating capacity at 80/60 C kw 70,1 91,9 Rated heating capacity at 50/30 C kw 75,8 98,8 Rated heating load kw 71,5 94 Minimum heating capacity (modulated) at 80/60 C kw 18,2 18,2 Minimum heating capacity (modulated) at 50/30 C kw 19,6 19,6 Minimum heating load (modulated) kw 18,5 18,5 Heating flow - external diameter G 1½ 1½ Heating return - external diameter G 1½ 1½ Gas connection R ¾ ¾ Air/flue gas pipe connection mm 110/160 110/160 Air/flue gas duct TYPE B23, B33, C33, C33x, C43x, C53, C53x, C63, C63x, C83, C83x, C93x Type of gas II 2ELL3P II 2ELL3P Gas connection figure Natural gas E (H i =9.5 kwh/m³ = 34.2 MJ/m³) m³/h 7,77 10,03 Natural gas LL (H i =8.6 kwh/m³ = 31.0 MJ/m³) m³/h 8,6 11,11 Liquefied petr. gas P (H i =12.8 kwh/kg = 46.1 MJ/kg) kg/h 5,76 7,44 Gas connection pressure, natural gas mbar 20 20 Gas connection pressure, liquefied petroleum gas mbar 50 50 Standardised efficiency factor at 40/30 C (LHV / HHV) % 110 / 99 110 / 99 Standardised efficiency factor at 75/60 C (LHV / HHV) % 107 / 96 107 / 96 Efficiency at rated load at 80/60 C (LHV / HHV) % 98 / 88 97 / 88 Efficiency at 30% partial load and TR = 30 C (LHV / HHV) % 107 / 96 107 / 96 Flow temperature factory setting C 80 80 Intake temperature to approx. C 90 90 Max. overall excess pressure bar 6,0 6,0 Residual delivery pressure for heating circuit: Modulating pump 3000 l/h flow rate (70 kw at t = 20K) mbar 300-4000 l/h flow rate (92 kw at t = 20K) mbar - 80 Rated heating load Mass flow of flue gas g/s 33,7 43,5 Flue gas temperature 80/60-50/30 C 72-48 78-53 Available delivery pressure from the fan Pa 145 200 Minimum heating load Mass flow of flue gas g/s 8,9 8,9 Flue gas temperature 80/60-50/30 C 60-36 60-36 Available delivery pressure from the fan Pa 12 12 Flue gas characteristics group G 52 G 52 NOx class 5 5 Condensate water quantity at 50/30 C l/h 7,1 9,8 ph value of the condensate 4 4 Maximum electrical power consumption W 75 130 Protection class IP IPX4D IPX4D Total weight kg 93 93 EC identification number CE-0085BR0164 Electrical connection 230V / 50Hz 387

Gas condensing unit with stratified storage tank CGS-2L Front view CGS-2L Side view CGS-2L Rückansicht CGS-2L * optional unit design (depending on country) Ø 80/125 Ø 60/100 Ø 80/125 Ø 60/100 * Plan view CGS-2L * 4 5 6 1 2 3 388 Control unit cover hinged on the left CGS-2L connections 1 Heating flow G ¾ 2 Heating return G ¾ 3 Gas connection R ½ 4 DHW circulation connection G ¾ 5 DHW connection G ½ 6 Cold water connection G ¾

Gas condensing unit with stratified storage tank CGS-2L TYPE CGS-2 14/120L 20/160L 24/200L Rated heating capacity at 80/60 C kw 13,5 18,9/22,2 1) 23,8/27,1 1) Rated heating capacity at 50/30 C kw 15,2 20,4 25,8 Rated heating load kw 14,0 19,6/23,0 1) 24,6/28,0 1) Minimum heating capacity (modulated) at 80/60 C kw 1,8/4,6 2) 3,8/6,8 2) 4,8/6,8 2) Minimum heating capacity (modulated) at 50/30 C kw 2,1/5,4 2) 4,4/7,4 2) 5,6/7,4 2) Minimum heating load (modulated) kw 1,9/4,9 2) 3,9/6,9 2) 4,9/6,9 2) Heating flow connection G ¾ (DN20) ¾ (DN20) ¾ (DN20) Heating return connection G ¾ (DN20) ¾ (DN20) ¾ (DN20) Hot water connection G ¾ ¾ ¾ Cold water connection / circulation G ¾ ¾ ¾ Gas connection R ½ ½ ½ Air/flue gas pipe connection mm 60/100 60/100 60/100 Air/flue gas duct Typ B23 P, B33 P, C13(x), C33(x), C43(x), C53(x), C63(x), C83(x), C93(x) Type of gas II 2N3B/P II 2N3B/P II 2N3B/P Gas connection figure Natural gas E/H (Hi =9.5 kwh/m³ = 34.2 MJ/m³) m³/h 1,44 2,06/2,42 2,52/2,95 Natural gas LL (Hi =8.6 kwh/m³ = 31.0 MJ/m³) m³/h 1,59 2,28/2,67 2,79/3,25 Liquefied petr. gas (Hi =12.8 kwh/kg = 46.1 MJ/kg) kg/h 1,07 1,53/1,80 1,87/2,19 Gas connection pressure, natural gas (min-max permissible) mbar 20 (17-25) 20 (17-25) 20 (17-25) Gas connection pressure, liquefied petroleum gas mbar 50 (42,5-57,5) 50 (42,5-57,5) 50 (42,5-57,5) (min-max permissible) Standardised efficiency factor at 40/30 C (LHV / HHV) % 110/99 110/99 110/99 Standardised efficiency factor at 75/60 C (LHV / HHV) % 107/96 107/96 107/96 Efficiency at rated load at 80/60 C (LHV / HHV) % 98/88 98/88 98/88 Efficiency at 30% partial load and TR = 30 C (LHV / HHV) % 108/97 108/97 108/97 Flow temperature factory setting C 75 75 75 Intake temperature to approx. C 90 90 90 Max. overall excess pressure Heizkreis bar 3 3 3 Residual discharge head for heating circuit: High-efficiency pump (EEI < 0,23) 600 l/h flow rate (14kW at t=20k) mbar 550 550 550 860 l/h flow rate (20kW at t=20k) mbar - 430 430 1030 l/h flow rate (24kW at t=20k) mbar - - 280 Max. permissible total excess pressure bar 10 10 10 Hot water temperature range (adjustable) C 15-65 15-65 15-65 Content of heating water heat exchanger litres 1,3 1,3 1,3 Nom. content of the storage tank / equivalent nom. content litres 90 / 120 90 / 160 90 / 200 Specific water flow rate D at T = 30K l/min 18,7 23,2 25,2 Continuous hot water capacity l/h (kw) 366 (14,6) 560 (23,1) 684 (27,8) Output factor according to DIN 4708 N L 1,3 2,1 2,5 Hot water output capacity l/10 min 161 199 215 Standby energy consumption according to DIN EN 12897 kwh/24 h 1,0 1,0 1,0 Corrosion protection hot water heat exchanger / Storage tank stainless steel / double-coat glass lining according to DIN 4153 Expansion tank total contents litres 10 10 10 Expansion tank intake pressure bar 0,75-0,95 0,75-0,95 0,75-0,95 Flue gas temperature 80/60-50/30 at Qmax C 62-45 70-50 76-50 Flue gas temperature 80/60-50/30 at Qmin C 30-25 30-25 33-27 Mass flow of flue gas at Qmax g/s 6,2 8,8/10,7 1) 10,9/13,0 1) Mass flow of flue gas at Qmin g/s 0,9 1,8 2,3 Available delivery pressure from the gas fan at Qmax Pa 125 135 180 Available delivery pressure from the gas fan at Qmin Pa 10 14 17 Flue gas characteristics group G 52 G 52 G 52 NOx class 5 5 5 Condensate water quantity at 50/30 C litres/h approx. 1,4 approx. 2,0 approx. 2,4 ph value of the condensate approx. 4,0 approx. 4,0 approx. 4,0 Electrical power consumption standby W 3 3 3 Maximum electrical power consumption W 17-45/93 1) 17-51/110 1) 17-62/135 1) Protection class IP IPX4D IPX4D IPX4D Electrical connection/fusing 230V / 50Hz / 16A/B Total weight kg 84 (35+49) 84 (35+49) 84 (35+49) EC identification number CE-0085CO0098 1) Heating mode / hot water mode 2) Natural gas / Liquefied petr. gas The requirements of proklima and KfW are fulfilled. 389

Gas condensing unit with tube coil storage tank CGS-2R Front view CGS-2R Side view CGS-2R Rückansicht CGS-2R * optional unit design (depending on country) Ø 80/125 Ø 60/100 Ø 80/125 Ø 60/100 4 5 6 * Plan view CGS-2R * 1 3 2 Control unit cover hinged on the left 390 CGS-2R connections 1 Heating flow G ¾ 2 Heating return G ¾ 3 Gas connection R ½ 4 DHW circulation connection G ¾ 5 DHW connection G ½ 6 Cold water connection G ¾

Gas condensing unit with tube coil storage tank CGS-2R TYPE CGS-2 14/150R 20/150R 24/150R Rated heating capacity at 80/60 C kw 13,5 18,9/22,2 1) 23,8/27,1 1) Rated heating capacity at 50/30 C kw 15,2 20,4 25,8 Rated heating load kw 14,0 19,6/23,0 1) 24,6/28,0 1) Minimum heating capacity (modulated) at 80/60 C kw 1,8/4,6 2) 3,8/6,8 2) 4,8/6,8 2) Minimum heating capacity (modulated) at 50/30 C kw 2,1/5,4 2) 4,4/7,4 2) 5,6/7,4 2) Minimum heating load (modulated) kw 1,9/4,9 2) 3,9/6,9 2) 4,9/6,9 2) Heating flow connection G ¾ (DN20) ¾ (DN20) ¾ (DN20) Heating return connection G ¾ (DN20) ¾ (DN20) ¾ (DN20) Hot water connection G ¾ ¾ ¾ Cold water connection / circulation G ¾ ¾ ¾ Gas connection R ½ ½ ½ Air/flue gas pipe connection mm 60/100 60/100 60/100 Air/flue gas duct Typ B23 P, B33 P, C13(x), C33(x), C43(x), C53(x), C63(x), C83(x), C93(x) Type of gas II 2N3P II 2N3P II 2N3P Gas connection figure Natural gas E/H (Hi =9.5 kwh/m³ = 34.2 MJ/m³) m³/h 1,44 2,06/2,42 2,52/2,95 Natural gas LL (Hi =8.6 kwh/m³ = 31.0 MJ/m³) m³/h 1,59 2,28/2,67 2,79/3,25 Liquefied petr. gas (Hi =12.8 kwh/kg = 46.1 MJ/kg) kg/h 1,07 1,53/1,80 1,87/2,19 Gas connection pressure, natural gas (min-max permissible) mbar 20 (17-25) 20 (17-25) 20 (17-25) Gas connection pressure, liquefied petroleum gas (min-max permissible) mbar 50 (42,5-57,5) 50 (42,5-57,5) 50 (42,5-57,5) Standardised efficiency factor at 40/30 C (LHV / HHV) % 110/99 110/99 110/99 Standardised efficiency factor at 75/60 C (LHV / HHV) % 107/96 107/96 107/96 Efficiency at rated load at 80/60 C (LHV / HHV) % 98/88 98/88 98/88 Efficiency at 30% partial load and TR = 30 C (LHV / HHV) % 109/98 109/98 109/98 Flow temperature factory setting C 75 75 75 Intake temperature to approx. C 90 90 90 Max. overall excess pressure Heizkreis bar 3 3 3 Residual discharge head for heating circuit: High-efficiency pump (EEI < 0,23) 600 l/h flow rate (14kW at t=20k) mbar 550 550 550 860 l/h flow rate (20kW at t=20k) mbar - 430 430 1030 l/h flow rate (24kW at t=20k) mbar - - 280 Max. permissible total excess pressure bar 10 10 10 Hot water temperature range (adjustable) C 15-65 15-65 15-65 Content of heating water heat exchanger litres 1,3 1,3 1,3 Nominal capacity of the tube coil storage tank litres 145 145 145 Specific water flow rate D at T = 30K l/min 19,7 21,4 21,7 Continuous hot water capacity l/h (kw) 324 (13,6) 555 (22,6) 612 (25) Output factor according to DIN 4708 N L 1,7 2,0 2,2 Hot water output capacity l/10 min 181 196 203 Standby energy consumption according to DIN EN 12897 kwh/24 h 1,47 1,47 1,47 Corrosion protection, DHW heat exchanger / cylinder double-coat glass lining according to DIN Expansion tank total contents litres 10 10 10 Expansion tank intake pressure bar 0,75-0,95 0,75-0,95 0,75-0,95 Flue gas temperature 80/60-50/30 at Qmax C 62-45 70-50 76-50 Flue gas temperature 80/60-50/30 at Qmin C 30-25 30-25 33-27 Mass flow of flue gas at Qmax g/s 6,2 8,8/10,7 1) 10,9/13,0 1) Mass flow of flue gas at Qmin g/s 0,9 1,8 2,3 Available delivery pressure from the gas fan at Qmax Pa 90 90 90 Available delivery pressure from the gas fan at Qmin Pa 12 12 12 Flue gas characteristics group G 52 G 52 G 52 NOx class 5 5 5 Condensate water quantity at 50/30 C litres/h approx. 1,4 approx. 2,0 approx. 2,4 ph value of the condensate approx. 4,0 approx. 4,0 approx. 4,0 Electrical power consumption standby W 3 3 3 Maximum electrical power consumption W 17-45/59 1) 17-51/63 1) 17-62/88 1) Protection class IP IPX4D IPX4D IPX4D Electrical connection/fusing 230V / 50Hz / 16A/B 230V / 50Hz / 16A/B 230V / 50Hz / 16A/B Total weight kg 115 (35+80) 115 (35+80) 115 (35+80) EC identification number CE-0085C00098 1) Heating mode / hot water mode 2) Natural gas / Liquefied petr. gas The requirements of proklima and KfW are fulfilled. 391

Gas condensing unit with stratified storage tank CGW-2 Front view CGW-2 Side view CGW-2 Ø 80/125 Ø 60/100 * optional unit design (depending on country) Ø 80/125 Ø 60/100 View from below CGW-2 * 1 2 3 4 5 6 7 CGW-2 connections 1 Heating flow G ¾ 2 Gas connection R ½ 3 Heating return G ¾ 4 DHW connection G ½ 5 Cold water connection G ¾ 6 DHW circulation connection G ¾ 7 Drain / fill valve 392

Gas condensing unit with stratified storage tank CGW-2 TYPE CGW-2 14/100L 20/120L 24/140L Rated heating capacity at 80/60 C kw 13,5 18,9/22,2 1) 23,8/27,1 1) Rated heating capacity at 50/30 C kw 15,2 20,4 25,8 Rated heating load kw 14,0 19,6/23,0 1) 24,6/28,0 1) Minimum heating capacity (modulated) at 80/60 C kw 1,8/4,6 2) 3,8/6,8 2) 4,8/6,8 2) Minimum heating capacity (modulated) at 50/30 C kw 2,1/5,4 2) 4,4/7,4 2) 5,6/7,4 2) Minimum heating load (modulated) kw 1,9/4,9 2) 3,9/6,9 2) 4,9/6,9 2) Heating flow connection G ¾ (DN20) ¾ (DN20) ¾ (DN20) Heating return connection G ¾ (DN20) ¾ (DN20) ¾ (DN20) Hot water connection G ½ ½ ½ Cold water connection/circulation G ¾ ¾ ¾ Gas connection R ½ ½ ½ Air/flue gas pipe connection mm 60/100 60/100 60/100 Air/flue gas duct Typ B23 P, B33 P, C13(x), C33(x), C43(x), C53(x), C63(x), C83(x), C93(x) Type of gas II 2N3B/P II 2N3B/P II 2N3B/P Gas connection figure Natural gas E/H (Hi =9.5 kwh/m³ = 34.2 MJ/m³) m³/h 1,44 2,06/2,42 2,52/2,95 Natural gas LL (Hi =8.6 kwh/m³ = 31.0 MJ/m³) m³/h 1,59 2,28/2,67 2,79/3,25 Liquefied petr. gas (Hi =12.8 kwh/kg = 46.1 MJ/kg) kg/h 1,07 1,53/1,80 1,87/2,19 Gas connection pressure, natural gas (min-max permissible) mbar 20 (17-25) 20 (17-25) 20 (17-25) Gas connection pressure, liquefied petroleum gas mbar 50 (42,5-57,5) 50 (42,5-57,5) 50 (42,5-57,5) (min-max permissible) Standardised efficiency factor at 40/30 C (LHV / HHV) % 110/99 110/99 110/99 Standardised efficiency factor at 75/60 C (LHV / HHV) % 107/96 107/96 107/96 Efficiency at rated load at 80/60 C (LHV / HHV) % 98/88 98/88 98/88 Efficiency at 30% partial load and TR = 30 C (LHV / HHV) % 108/97 108/97 108/97 Flow temperature factory setting C 75 75 75 Intake temperature to approx. C 90 90 90 Max. overall excess pressure Heizkreis bar 3 3 3 Residual discharge head for heating circuit: High-efficiency pump (EEI < 0,23) 600 l/h flow rate (14kW at t=20k) mbar 550 550 550 860 l/h flow rate (20kW at t=20k) mbar - 430 430 1030 l/h flow rate (24kW at t=20k) mbar - - 280 Max. permissible total excess pressure bar 10 10 10 Hot water temperature range (adjustable) C 15-65 15-65 15-65 Content of heating water heat exchanger litres 1,3 1,3 1,3 Nom. content of the storage tank / equivalent nom. content litres 44 / 100 44 / 120 44 / 140 Specific water flow rate D at T = 30K l/min 14,3 18,0 20 Continuous hot water capacity l/h (kw) 366 (14,6) 560 (23,1) 684 (27,8) Output factor according to DIN 4708 N L 0,8 1,1 1,5 Hot water output capacity l/10 min 115 150 171 Standby energy consumption according to DIN EN 12897 kwh/24 h 0,8 0,8 0,8 Corrosion protection hot water heat exchanger / Storage tank stainless steel stainless steel stainless steel Expansion tank total contents litres 10 10 10 Expansion tank intake pressure bar 0,75-0,95 0,75-0,95 0,75-0,95 Flue gas temperature 80/60-50/30 at Qmax C 62-45 70-50 76-50 Flue gas temperature 80/60-50/30 at Qmin C 30-25 30-25 33-27 Mass flow of flue gas at Qmax g/s 6,2 8,8/10,7 1) 10,9/13,0 1) Mass flow of flue gas at Qmin g/s 0,9 1,8 2,3 Available delivery pressure from the gas fan at Qmax Pa 125 135 180 Available delivery pressure from the gas fan at Qmin Pa 10 14 17 Flue gas characteristics group G 52 G 52 G 52 NOx class 5 5 5 Condensate water quantity at 50/30 C litres/h approx. 1,4 approx. 2,0 approx. 2,4 ph value of the condensate approx. 4,0 approx. 4,0 approx. 4,0 Electrical power consumption standby W 3 3 3 Maximum electrical power consumption W 17-45/93 1) 17-51/110 1) 17-62/135 1) Protection class IP IPX4D IPX4D IPX4D Electrical connection/fusing 230V / 50Hz / 16A/B Total weight kg 54 (35+19) 54 (35+19) 54 (35+19) EC identification number CE-0085CO0098 1) Heating mode / hot water mode 2) Natural gas / Liquefied petr. gas (G31) The requirements of proklima and KfW are fulfilled. 393

Gas condensing boiler - solar central heating CSZ-2 Front view CSZ-2R Side view CSZ-2R * optional unit design (depending on country) Plan view CSZ-2R * 394 Control unit cover hinged on the left

Gas condensing boiler - solar central heating CSZ-2 TYPE CSZ-2 14/300R 20/300R 24/300R Rated heating capacity at 80/60 C kw 13,5 18,9/22,2 1) 23,8/27,1 1) Rated heating capacity at 50/30 C kw 15,2 20,4 25,8 Rated heating load kw 14,0 19,6/23,0 1) 24,6/28,0 1) Minimum heating capacity (modulated) at 80/60 C kw 1,8/4,6 2) 3,8/6,8 2) 4,8/6,8 2) Minimum heating capacity (modulated) at 50/30 C kw 2,1/5,4 2) 4,4/7,4 2) 5,6/7,4 2) Minimum heating load (modulated) kw 1,9/4,9 2) 3,9/6,9 2) 4,9/6,9 2) Heating flow connection G ¾ (DN20) ¾ (DN20) ¾ (DN20) Heating return connection G ¾ (DN20) ¾ (DN20) ¾ (DN20) Hot water connection G ¾ ¾ ¾ Cold water connection / circulation G ¾ ¾ ¾ Gas connection R ½ ½ ½ Air/flue gas pipe connection mm 60/100 60/100 60/100 Air/flue gas duct Typ B23 P, B33 P, C13(x), C33(x), C43(x), C53(x), C63(x), C83(x), C93(x) Type of gas II 2N3B/P II 2N3B/P II 2N3B/P Gas connection figure Natural gas E/H (Hi =9.5 kwh/m³ = 34.2 MJ/m³) m³/h 1,44 2,06/2,42 2,52/2,95 Natural gas LL (Hi =8.6 kwh/m³ = 31.0 MJ/m³) m³/h 1,59 2,28/2,67 2,79/3,25 Liquefied petr. gas (Hi =12.8 kwh/kg = 46.1 MJ/kg) kg/h 1,07 1,53/1,80 1,87/2,19 Gas connection pressure, natural gas (min-max permissible) mbar 20 (17-25) 20 (17-25) 20 (17-25) Gas connection pressure, liquefied petroleum gas mbar 50 (42,5-57,5) 50 (42,5-57,5) 50 (42,5-57,5) (min-max permissible) Standardised efficiency factor at 40/30 C (LHV / HHV) % 110/99 110/99 110/99 Standardised efficiency factor at 75/60 C (LHV / HHV) % 107/96 107/96 107/96 Efficiency at rated load at 80/60 C (LHV / HHV) % 98/88 98/88 98/88 Efficiency at 30% partial load and TR = 30 C (LHV / HHV) % 108/97 108/97 108/97 Flow temperature factory setting C 75 75 75 Intake temperature to approx. C 90 90 90 Max. overall excess pressure Heizkreis bar 3 3 3 Residual discharge head for heating circuit: High-efficiency pump (EEI < 0,23) 600 l/h flow rate (14kW at t=20k) mbar 550 550 550 860 l/h flow rate (20kW at t=20k) mbar - 430 430 1030 l/h flow rate (24kW at t=20k) mbar - - 280 Max. permissible total excess pressure bar 10 10 10 Hot water temperature range (adjustable) C 15-65 15-65 15-65 Water content of the heat exchanger heating / solar litres 7,4 / 10,2 7,4 / 10,2 7,4 / 10,2 Nom. content of the storage tank litres 285 285 285 Specific water flow rate D at T = 30K l/min 20,5 24,5 24,5 Continuous hot water capacity l/h (kw) 366 (14,6) 560 (23,1) 684 (27,8) Output factor according to DIN 4708 N L 1,5 2,3 2,3 Hot water output capacity l/10 min 175 210 210 Standby energy consumption according to DIN EN 12897 kwh/24 h 2,3 2,3 2,3 Corrosion protection storage tank double-coat glass lining according to DIN 4753 Expansion tank total contents litres 10 10 10 Expansion tank intake pressure bar 0,75-0,95 0,75-0,95 0,75-0,95 Flue gas temperature 80/60-50/30 at Qmax C 62-45 70-50 76-50 Flue gas temperature 80/60-50/30 at Qmin C 30-25 30-25 33-27 Mass flow of flue gas at Qmax g/s 6,2 8,8/10,7 1) 10,9/13,0 1) Mass flow of flue gas at Qmin g/s 0,9 1,8 2,3 Available delivery pressure from the gas fan at Qmax Pa 125 135 180 Available delivery pressure from the gas fan at Qmin Pa 10 14 17 Flue gas characteristics group G 52 G 52 G 52 NOx class 5 5 5 Condensate water quantity at 50/30 C litres/h approx. 1,4 approx. 2,0 approx. 2,4 ph value of the condensate approx. 4,0 approx. 4,0 approx. 4,0 Electrical power consumption standby W 3 3 3 Maximum electrical power consumption W 17-45/59 1) 17-51/63 1) 17-62/88 1) Protection class IP IPX4D IPX4D IPX4D Electrical connection/fusing 230V / 50Hz / 16A/B Total weight kg 160 (35+125) 160 (35+125) 160 (35+125) Aufstellgewicht (mit Wasser gefüllt) kg 583 583 583 EC identification number Gasbrennwertgerät CE-0085CO0098 1) Heating mode / hot water mode 2) Natural gas / Liquefied petr. gas (G31) The requirements of proklima and KfW are fulfilled. 395

Conventional gas boilers CGU-2-10 CGU-2K-18/24 Wall-mounted conventional gas boiler CGU-2-10 Wall-mounted conventional gas combi boiler CGU-2K-18 / CGU-2K-24 Maß "B Conventional gas boiler Dimension A Dimension B CGU-2-10 366 mm 216 mm 58 694 Maß "A" 14 344 30 70 855 1/4/5 2/3 CGU-2K-18 366 mm 216 mm CGU-2K-24 380 mm 216 mm 1 2 3 4 5 Gas combi boiler Gas boiler 1 Heating flow Heating flow 70 120 200 440 50 70 180 393 2 Hot water connection Storage tank flow 3 Gas connection Gas connection 4 Cold water connection Storage tank return 5 Heating return Heating return 396

Conventional gas boilers CGU-2-10 CGU-2K-18/24 TYPE CGU-2-10 CGU-2K-18 CGU-2K-24 Capacity range kw 7,5-10 8-18 10,9-24 Load range kw 8,3-11,2 8,8-20,2 12,0-26,5 Heating flow - external diameter G ¾ ¾ ¾ Heating return - external diameter G ¾ ¾ ¾ Hot water connection or storage tank flow G ¾ ¾ ¾ Cold water connection or storage tank return G ¾ ¾ ¾ Gas connection G ¾ ¾ ¾ Flue gas pipe connection mm 110 110 130 Air/flue gas pipe connection mm - - - Air/flue gas duct Typ B 11BS B 11BS B 11BS Type of gas II 2ELL3P II 2ELL3P II 2ELL3P Gas connection figure Natural gas E/H (H i =9.5 kwh/m³ = 34.0 MJ/m³) m³/h 1,3 2,1 2,8 Natural gas LL (H i =8.1 kwh/m³ = 31.0 MJ/m³) m³/h 1,5 2,3 3,1 Liquefied petr. gas P (H i =12.9 kwh/kg = 46.3 MJ/kg) kg/h 0,8 1,5 2,1 Gas connection pressure, natural gas mbar 20 20 20 Gas connection pressure liquefied petroleum gas P mbar 50 50 50 Standardised efficiency factor at 75/60 C (LHV / HHV) % 93 / 85 94 / 85 Residual discharge head for heating circuit: High-efficiency pump (EEI < 0,23) 430 l/h flow rate (10 kw at t = 20 K) mbar 250 250-770 l/h flow rate (18 kw at t = 20 K) mbar - 250 250 1030 l/h flow rate (24 kw at t=20 K) mbar - - 250 Hot water flow rate l/min - 2,7-5,8 2,7-7,7 Max. operating pressure bar 3,0 3,0 Max. hot water temperature 1) C - 55 55 Expansion tank nominal contents litres 10 10 10 Expansion tank intake pressure bar 0,75 0,75 0,75 Delivery pressure required by heater Pa 1,5 1,5 1,5 Flue gas temperature 2) C 84 / 101 80 / 123 80 / 125 Flue gas mass flow 2) g/s 12,8-13,1 12,8 / 13,9 15,0 / 19,0 NOx class 5 5 5 Maximum electrical power consumption (standby / max.) W 6 / 83 6 / 83 6 / 83 Protection class IP IPX4D IPX4D IPX4D Total weight kg 39 39 41 EC identification number CE-0085BS0516 Electrical connection 230V / 50Hz 1) assuming a cold water temperature of 10 C 2) at the flue gas measurement table for lowest / highest heating load with natural gas type E 397

Cascades (overpressure) room-air dependent COB-29/40 V A S H 2... 4 The following principles are applied in all calculations for the design tables: -- Length between the individual devices: 1,0m -- Length after the last device: 2,0m -- Resistances: 2 off 45 bends with the diameter of the header tubes (optionally as lateral offset or as 90 deflection) -- Combustion air supply: from the installation room -- Shaft rear ventilation: parallel flow system -- Geodetic height: 325 metres COB V nominal size connecting cable to device S nominal size header A nominal size flue gas line vertical Ø / minimum shaft size Round Rect H achievable height from shaft inlet to shaft mouth 29 2x Series DN110 DN110 DN110 188mm 168mm 30m 2x Series DN110 DN160 DN160 244mm 224mm 30m 3x Series DN110 DN160 DN160 244mm 224mm 30m 4x Series DN110 DN160 DN160 244mm 224mm 30m 40 2x Series DN110 DN160 DN160 244mm 224mm 30m 3x Series DN110 DN160 DN160 244mm 224mm 30m 4x Series DN110 DN160 DN160 244mm 224mm 30m 398

Cascades (overpressure) room-air dependent MGK-2-130-300 V A S H 2... 4 The following principles are applied in all calculations for the design tables: -- Length between the individual devices: 1,0m -- Length after the last device: 2,0m -- Resistances: 2 off 45 bends with the diameter of the header tubes (optionally as lateral offset or as 90 deflection) -- Combustion air supply: from the installation room -- Shaft rear ventilation: parallel flow system -- Geodetic height: 325 metres MGK-2 V nominal size connecting cable to device S nominal size header A nominal size flue gas line vertical Ø / minimum shaft size rund eckig H achievable height from shaft inlet to shaft mouth 130 2x Series DN160 DN200 DN200 280mm 260mm 50m 3x Series DN160 DN200 DN200 280mm 260mm 27m 4x Series DN160 DN200 DN250 330mm 310mm 45m 170 2x Twin DN160 DN200 DN200 280mm 260mm 50m 2x Series DN160 DN200 DN200 280mm 260mm 50m 3x Series DN160 DN200 DN200 280mm 260mm 5m DN160 DN200 DN250 330mm 310mm 50m 4x Series DN160 DN250 DN250 330mm 310mm 28m 210 2x Twin DN160 DN200 DN200 280mm 260mm 24m DN160 DN200 DN250 330mm 310mm 50m 2x Series DN160 DN200 DN200 280mm 260mm 24m DN160 DN200 DN250 330mm 310mm 50m 3x Series DN160 DN200 DN250 330mm 310mm 12m DN160 DN250 DN250 330mm 310mm 42m 4x Series DN160 DN250 DN250 330mm 310mm 3m DN160 DN250 DN315 420mm 400mm 50m 250 2x Twin DN160 DN200 DN200 280mm 260mm 9m DN160 DN200 DN250 330mm 310mm 50m DN160 DN250 DN250 330mm 310mm 50m 2x Series DN160 DN200 DN200 280mm 260mm 9m DN160 DN250 DN250 330mm 310mm 50m 3x Series DN160 DN250 DN250 330mm 310mm 16m DN160 DN250 DN315 420mm 400mm 50m 4x Series DN160 DN250 DN315 420mm 400mm 19m DN160 DN315 DN315 420mm 400mm 50m 300 2x Twin DN200 DN250 DN250 330mm 310mm 50m 2x Series DN200 DN250 DN250 330mm 310mm 50m 3x Series DN200 DN250 DN315 420mm 400mm 50m DN200 DN315 DN315 420mm 400mm 50m 4x Series DN200 DN315 DN315 420mm 400mm 29m 399

Cascades (overpressure) room-air dependent MGK-2-390-630 S A V H 2... 4 The following principles are applied in all calculations for the design tables: -- Length between the individual devices: 1,0m -- Length after the last device: 2,0m -- Resistances: 2 off 45 bends with the diameter of the header tubes (optionally as lateral offset or as 90 deflection) -- Combustion air supply: from the installation room -- Shaft rear ventilation: parallel flow system -- Geodetic height: 325 metres MGK-2 V nominal size connecting cable to device S nominal size header A nominal size flue gas line vertical Ø / minimum shaft size rund eckig H achievable height from shaft inlet to shaft mouth 390 2x Series DN250 DN250 DN315 420mm 400mm 50m 3x Series DN250 DN315 DN315 420mm 400mm 42m 4x Series DN250 * * * * * 470 2x Series DN250 DN250 DN315 420mm 400mm 50m 3x Series DN250 DN315 DN315 420mm 400mm 17m 4x Series DN250 * * * * * 550 2x Series DN250 DN250 DN315 420mm 400mm 22m DN250 DN315 DN315 420mm 400mm 50m 3x Series DN250 * * * * * 4x Series DN250 * * * * * 630 2x Series DN250 DN315 DN315 420mm 400mm 23m 3x Series DN250 * * * * * 4x Series DN250 * * * * * * Selection to EN 13384-2 - Kit on request It is to be provided that the smallest boiler starts up against a maximum overpressure of 50Pa. Only use DIBT approved flue gas conduits. 400

Cascades (overpressure) room-air dependent CGB-2(K), CGS-2, CGW-2 up to 24kW V A S H 2... 4 The following principles are applied in all calculations for the design tables: -- Length between the individual devices: 1,0m -- Length after the last device: 2,0m -- Resistances: 2 off 45 bends with the diameter of the header tubes (optionally as lateral offset or as 90 deflection) -- Combustion air supply: from the installation room -- Shaft rear ventilation: parallel flow system -- Geodetic height: 325 metres V nominal size connecting cable to S nominal size header A nominal size flue gas line Ø / minimum shaft size H achievable height from shaft inlet to CGB-2(K) / CGS-2 / CGW-2 device vertical Round Rect. shaft mouth 14 + 14 2-er Series DN110 DN110 DN110 188mm 168mm 50m 20 + 20 2-er Series DN110 DN110 DN110 188mm 168mm 50m 20 + 24 2-er Series DN110 DN110 DN110 188mm 168mm 50m 24 + 24 2-er Series DN110 DN110 DN110 188mm 168mm 50m 14 + 14 + 14 3-er Series DN110 DN110 DN110 188mm 168mm 50m 20 + 20 + 20 3-er Series DN110 DN110 DN110 188mm 168mm 50m 20 + 20 + 24 3-er Series DN110 DN110 DN110 188mm 168mm 50m DN110 DN110 DN125 205mm 185mm 50m 20 + 24 + 24 3-er Series DN110 DN110 DN110 188mm 168mm 50m DN110 DN110 DN125 205mm 185mm 50m 24 + 24 + 24 3-er Series DN110 DN110 DN110 188mm 168mm 50m DN110 DN110 DN125 205mm 185mm 50m 14 + 14 + 14 + 14 4-er Series DN110 DN110 DN110 188mm 168mm 50m 20 + 20 + 20 + 20 4-er Series DN110 DN110 DN110 188mm 168mm 43m DN110 DN110 DN125 205mm 185mm 50m 20 + 20 + 20 + 24 4-er Series DN110 DN110 DN110 188mm 168mm 37m DN110 DN110 DN125 205mm 185mm 50m DN110 DN125 DN125 205mm 185mm 50m 20 + 20 + 24 + 24 4-er Series DN110 DN110 DN110 188mm 168mm 32m DN110 DN110 DN125 205mm 185mm 50m DN110 DN125 DN125 205mm 185mm 50m DN110 DN125 DN160 244mm 224mm 50m 20 + 24 + 24 + 24 4-er Series DN110 DN110 DN110 188mm 168mm 27m DN110 DN110 DN125 205mm 185mm 50m DN110 DN125 DN125 205mm 185mm 50m DN110 DN125 DN160 244mm 224mm 50m 24 + 24 + 24 + 24 4-er Series DN110 DN110 DN110 188mm 168mm 35m DN110 DN110 DN125 205mm 185mm 50m DN110 DN125 DN125 205mm 185mm 50m DN110 DN125 DN160 244mm 224mm 50m 401

Cascades (overpressure) room-air dependent CGB-(K) from 35kW onwards V A S H 2... 4 The following principles are applied in all calculations for the design tables: -- Length between the individual devices: 1,0m -- Length after the last device: 2,0m -- Resistances: 2 off 45 bends with the diameter of the header tubes (optionally as lateral offset or as 90 deflection) -- Combustion air supply: from the installation room -- Shaft rear ventilation: parallel flow system -- Geodetic height: 325 metres CGB-(K) V nominal size connecting cable to device S nominal size header A nominal size flue gas line vertical Ø / minimum shaft size Round Rect. H achievable height from shaft inlet to shaft mouth 35, 40-35 2x Series DN110 DN110 DN110 188mm 168mm 50m 3x Series DN110 DN110 DN110 188mm 168mm 16m 3x Series DN110 DN110 DN125 205mm 185mm 38m 3x Series DN110 DN125 DN125 205mm 185mm 43m 3x Series DN110 DN125 DN160 244mm 224mm 50m 4x Series DN110 DN125 DN160 244mm 224mm 50m 50 2x Series DN110 DN160 DN160 244mm 224mm 50m 3x Series DN110 DN160 DN160 244mm 224mm 50m 4x Series DN110 DN160 DN160 244mm 224mm 30m 75 2x Series DN110 DN160 DN160 244mm 224mm 50m 3x Series DN110 DN160 DN160 244mm 224mm 15m 4x Series DN110 DN160 DN200 280mm 260mm 22m 100 2x Series DN110 DN160 DN160 244mm 224mm 34m 3x Series DN110 DN160 DN200 280mm 260mm 39m 4x Series Kit on request 402

Cascades (overpressure) room-air independent CGB-2(K)-14/20, CGS-2-20/160, CGW-2-14/100, CGW-2-20/120 V A S H 2... 4 The following principles are applied in all calculations for the design tables: -- Length between the individual devices: 1,0m -- Connecting cable to the shaft: 1 x bend 87 and 2 m air/flue gas ducting -- Temperature conditions: Every unit in full load -- Integrated shut-off device existing V nominal size connecting cable to S nominal size header A nominal size flue gas line Ø / minimum shaft size H achievable height from shaft inlet to CGB-2(K) / CGS-2 / CGW-2 device vertical Round Rect. shaft mouth 14 + 14 2-er Series * DN80/125 DN110/160 DN80 160mm 140mm 15m 14 + 14 + 14 3-er Series * DN80/125 DN110/160 DN80 160mm 140mm 8m 14 + 14 + 14 + 14 4-er Series * DN80/125 DN110/160 DN110 188mm 168mm 13m 20 + 20 2-er Series DN80/125 DN110/160 DN80 160mm 140mm 11m DN80/125 DN110/160 DN110 188mm 168mm 22m 20 + 20 + 20 3-er Series DN80/125 DN110/160 DN110 188mm 168mm 17m DN80/125 DN110/160 DN125 205mm 185mm 19m 20 + 20 + 20 + 20 4-er Series DN80/125 DN110/160 DN110 188mm 168mm 8m DN80/125 DN110/160 DN125 205mm 185mm 12m DN80/125 DN110/160 DN160 244mm 224mm 15m * For the operation of 14 kw appliances it may be required to increase the minimum heating capacity by about 1 kw, depending on the individual working conditions. Their proper function has to be checked during commissioning. 403

Multiple occupation room-air independent CGB-2(K)-14/20/24, CGS-2, CGW-2 Connecting line DN60/100 H The following principles are applied in all calculations for the design tables: -- Connecting cable to the shaft: 1 x inspection bend 87 and 1 m air/flue gas ducting -- Safety factor 1,2 -- Distance between the individual firing installations: 2,5 m -- Shaft cross-section: DN110-168 mm x 168 mm DN125-186 mm x 186 mm -- Maximum operating pressure: 60 Pa CGB-2-14 / CGW-2-14/100 CGB-2(K)-20 / CGS-2-20/160 / CGW-2-20/120 CGB-2(K)-24 / CGS-2-24/200 / CGW-2-24/140 Number of firing installations Max. length vertical line DN110 DN125 2 17,00m 17,00m 3 17,00m 17,00m 4 17,00m 17,00m 5 17,00m 17,00m 6 17,00m 17,00m 2 23,50m 23,50m 3 22,50m 23,50m 4 20,50m 23,50m 5 18,00m 22,00m 6 13,50m 20,50m 2 27,50m 29,00m 3 25,00m 18,00m 4 16,50m 25,50m 5 11,00m 24,00m 6-16,50m 404

Wood gasification boiler BVG A D G C B E F TYPE BVG 23 30 Rated heating capacity kw 23 29,8 Total height A mm 1282 1282 Total width B mm 680 680 Total length C mm 830 1030 Boiler flow D mm 1008 1008 Boiler return E mm 185 185 Drain F mm 65 65 Flue gas pipe connection G mm 946 946 Flue gas pipe diameter mm 152 152 Boiler return / boiler flow R 1½ 1½ Drain R ½ ½ Boiler water content litres 73 105 Heating water resistance mbar 0,22 0,22 Max. permissible boiler overpressure bar 2,5 2,5 Required boiler feed pressure (required draught) Pa 18 20 Max. operating temperature C 95 95 Boiler temperature adjustment range C 80-90 80-90 Min. return temperature C 65 65 Flue gas temperature C ca. 160 ca. 160 Mass flow of flue gas kg/h 50 61 Boiler efficiency % 90,7 90,8 CO 2 at rated heating capacity % 14,0 16,4 CO at 13% O 2 mg/m 3 140 73 Dust at 13% O 2 mg/m 3 14 10 Maximum electrical power consumption W 50 50 Split log length mm 330 530 Filling door opening mm 450 x 260 450 x 260 Volume of the fuel chamber litres 86 130 Burning time at rated heating capacity h 2 2 Boiler class according to DIN 303-5 5 5 Weight kg 391 456 Protection class IP IP20 IP20 Electrical connection 230V / 50Hz / 10A 405

High-performance solar collector TopSon F3-1 / F3-1Q, CFK-1 C C D A D A B B TopSon F3-1 / CFK-1 TopSon F3-1Q TYPE TopSon F3-1 TopSon F3-1Q CFK-1 Length A mm 2099 1099 2099 Width B mm 1099 2099 1099 Depth C mm 110 110 110 Flow/return D mm 1900 900 1900 Connections (flat-sealing with union nut) G ¾ ¾ ¾ Angle of installation 15 bis 75 15 bis 75 15 bis 75 Optical efficiency * % 80,4 78,3 76,7 Heat loss coefficient a 1 * W/(m 2 K) 3,235 3,430 3,669 Heat loss coefficient a 2 * W/(m 2 K 2 ) 0,012 0,011 0,018 Maximum standby temperature C 194 189 196 Incidence angle correction factor K 50 * % 94,0 94,0 95,0 Heat capacity C * kj/(m 2 K) 11,75 5,88 7,78 Max. operating overpressure bar 10 10 10 Total area m² 2,3 2,3 2,3 Aperture area m² 1,99 2,11 2,12 Filling content litres 1,7 1,9 1,1 Weight (empty) kg 40 41 36 Recommended flow rate per collector l/h 30-90 30-90 90 Heating fluid ANRO (undiluted) ANRO (undiluted) ANRO (undiluted) Collektor annual yield Würzburg; T m =50 C kwh/collector 1,090 1,070 996 Solar-Keymark register no. 011-7S260F 011-7S2439F 011-7S591F * Values according to EN 12975 referring to aperture area 406

High-performance vacuum tube collector CRK TYPE CRK-12 Length A mm 1640 Width B mm 1390 Depth C mm 100 Connections (clamping ring union MS) mm 15 Angle of installation 15 bis 90 Absorption (energy take-up) % > 93,5 Emission % 6 Optical efficiency * % 64,2 Heat loss coefficient a 1 * W/(m 2 K) 0,885 Heat loss coefficient a 2 * W/(m 2 K 2 ) 0,001 Maximum standby temperature C 272 Incidence angle correction factor K 50 * longitudinal / transverse % 89 / 99 Effective heat capacity * C eff in kj/(m 2 K) 8,416 Max. operating overpressure bar 10 Pressure drop (at 15 litres/h x m² and 40 C) mbar 5 Number of vacuum pipes per collector Pièce 12 Glass tube diameter mm 47 / 33 / 1,6 Total area m² 2,29 Aperture area m² 2,0 Filling content litres 1,74 Weight kg 32,7 Heating fluid ANRO LS (undiluted) Collektor annual yield Würzburg; T m =50 C kwh/collector 1,303 Solar-Keymark register no. 011-7S321 R * Values according to EN 12975 referring to aperture area 407

Solar expansion vessel selection The boxes with grey backgrounds are recommendations. Leitungsquerschnitt Anzahl der Collectors 12 x 1 15 x 1 18 x 1 22 x 1 28 x 1,5 2 Collectors TopSon F3-1 litres 18 18 25 - - 3 Collectors TopSon F3-1 litres - 25 35 - - 4 Collectors TopSon F3-1 litres - 35 35 50-5 Collectors TopSon F3-1 litres - 50 50 50-6 Collectors TopSon F3-1 litres - 50 50 80-7 Collectors TopSon F3-1 litres - 80 80 80 80 8 Collectors TopSon F3-1 litres - 80 80 80 80 9 Collectors TopSon F3-1 litres - - 80 80 80 10 Collectors TopSon F3-1 litres - - 80 80 105 Pipe cross-section Number of collectors 12 x 1 15 x 1 18 x 1 22 x 1 28 x 1,5 2 Kollektoren TopSon F3-1Q litres 18 18 25 - - 3 Kollektoren TopSon F3-1Q litres - 35 35 - - 4 Kollektoren TopSon F3-1Q litres - 35 50 50-5 Kollektoren TopSon F3-1Q litres - 50 50 50-6 Kollektoren TopSon F3-1Q litres - 80 80 80-7 Kollektoren TopSon F3-1Q litres - 80 80 80 80 8 Kollektoren TopSon F3-1Q litres - 80 80 80 105 9 Kollektoren TopSon F3-1Q litres - - 80 80 105 10 Kollektoren TopSon F3-1Q litres - - 80 105 105 Pipe cross-section Number of collectors 12 x 1 15 x 1 18 x 1 22 x 1 28 x 1,5 2 Collectors CFK-1 litres 18 18 - - - 3 Collectors CFK-1 litres - 25 25 - - 4 Collectors CFK-1 litres - - 35 35-5 Collectors CFK-1 litres - - 35 50-6 Collectors CFK-1 litres - - 50 50-7 Collectors CFK-1 litres - - 50 50 80 8 Collectors CFK-1 litres - - 50 80 80 9 Collectors CFK-1 litres - - - 80 80 10 Collectors CFK-1 litres - - - 80 80 Pipe cross-section Number of collectors 15 x 1 18 x 1 2 Collectors CRK litres 35 35 3 Collectors CRK litres - 50 4 Collectors CRK litres - 80 5 Collectors CRK litres - 80 6 Collectors CRK litres - 80 7 Collectors CRK litres - 105 8 Collectors CRK litres - 105 These specifications are recommendations and may vary from one system to another. The indicated sizes for expansion vessels are only applicable up to a static height of 10m. 408

Selection support solar collectors Rooftop installation Article description Variant Art.-no. Kollektorenanzahl Collector High-performance solar collector F3-1 TopSon, upright, glazing bead silver 77 00 965 2 3 4 5 6 7 8 9 10 Mounting accessories Interlocking tiles 24 84 129 Rooftop installation kit for 1 solar collector upright format Plain tiles 24 84 135 1 1 Corrugated/ sheet metal roof 24 84 141 Interlocking tiles 24 84 130 single-row Rooftop installation kit for 2 solar collectors upright format Plain tiles 24 84 136 1 2 1 1 Corrugated/ sheet metal roof 24 84 142 Interlocking tiles 24 84 131 Rooftop installation kit for 3 solar collectors upright format Plain tiles 24 84 137 1 1 2 2 2 3 3 Corrugated/ sheet metal roof 24 84 143 Assembly rail connector kit for AluPlus rooftop installation kits 24 83 481 1 1 1 2 2 2 3 Compensator for screwed connection to Wolf solar collectors 20 00 030 2 4 6 8 10 12 14 16 18 Connection kit for 1 collector field for rooftop installation or roof integration 24 82 410 1 1 1 1 1 1 1 1 1 Flexible connection kit suitable for the connection kit TopSon F3-1 24 82 381 1 1 1 1 1 1 1 1 1 Interlocking tiles 24 84 129 Rooftop installation kit for 1 solar collector upright format Plain tiles 24 84 135 2 Corrugated/ sheet metal roof 24 84 141 Interlocking tiles 24 84 130 double-row Rooftop installation kit for 2 solar collectors upright format Plain tiles 24 84 136 2 2 Corrugated/ sheet metal roof 24 84 142 Interlocking tiles 24 84 131 Rooftop installation kit for 3 solar collectors upright format Plain tiles 24 84 137 2 2 2 Corrugated/ sheet metal roof 24 84 143 Assembly rail connector kit for AluPlus rooftop installation kits 24 83 481 2 2 Compensator for screwed connection to Wolf solar collectors 20 00 030 4 8 12 16 Connection kit for 1 collector field for rooftop installation or roof integration 24 82 410 2 2 2 2 Flexible connection kit suitable for the connection kit TopSon F3-1 24 82 381 2 2 2 2 Heat transfer medium ANRO brine liquid (fluid) 20 kg 35 01 520 1 30 kg 35 01 522 1 1 2 2 3 3 4 4 general Diaphragm expansion tank for sealed unvented solar heating systems 25 litres 24 44 212 1 35 litres 24 83 075 1 1 50 litres 24 44 223 1 80 litres 24 83 608 1 1 1 1 105 litres 24 82 818 1 Solar stations and control systems Solar pump assembly 10 with continuous high-efficiency pump 24 84 991 1 1 1 1 1 Solar pump assembly 20 with continuous high-efficiency pump 24 84 992 1 1 1 1 Solar module SM1-2 - Controller insert for fitting into the solar pump assembly 27 45 925 1 1 1 1 Solar module SM2-2 for WRS control system 27 45 869 1 1 1 1 1 Operating module BM-2 Solar for WRS control system 27 45 926 1 1 1 1 1 1 1 1 1 409

Selection support solar collectors Roof integration Article description Variant Art.-no. No. collectors Collector High-performance solar collector F3-1 TopSon, Upright, glazing bead silver 77 00 965 2 3 4 5 6 7 8 9 10 11 12 Mounting accessories Interlocking tiles 24 83 518 Roof integration kit for 2 collectors upright format Plain tiles 24 83 504 1 1 1 1 1 1 1 1 1 Monk-and-nun 24 83 506 single-row Interlocking tiles 24 83 519 Extension kit for roof integration kit for 1 collector Plain tiles 24 83 505 1 2 3 4 5 6 7 8 Monk-and-nun 24 83 507 Flexible connection kit suitable for the connection kit TopSon F3-1 24 82 381 1 1 1 1 1 1 1 1 1 Connection kit for 1 collector field for rooftop installation or roof integration 24 82 410 1 1 1 1 1 1 1 1 1 Compensator for screwed connection to Wolf solar collectors 20 00 030 2 4 6 8 10 12 14 16 18 Roof integration kit interlocking tiles double-row for 4 collectors 24 84 020 1 1 1 1 1 double-row Extension kit for roof integration kit double-row for 2 collectors 24 84 023 1 1 Extension kit for roof integration kit double-row for 4 collectors 24 84 024 1 1 2 Flexible connection kit for roof integration kit double-row 24 84 101 1 1 1 1 1 Compensator for screwed connection to Wolf solar collectors 20 00 030 4 8 12 16 20 Roof integration kit interlocking tiles triple-row for 6 collectors 24 84 025 1 1 1 triple-row Extension kit for roof integration kit triple-row for 3 collectors 24 84 026 1 Extension kit for roof integration kit triple-row for 6 collectors 24 84 027 1 Flexible connection kit for roof integration kit triple-row 24 84 102 1 1 1 Compensator for screwed connection to Wolf solar collectors 20 00 030 6 12 18 Heat transfer medium ANRO brine liquid (fluid) 20 kg 35 01 520 1 30 kg 35 01 522 1 1 2 2 3 3 4 4 5 5 25 litres 24 44 212 1 general Diaphragm expansion tank for sealed unvented solar heating systems 35 litres 24 83 075 1 1 50 litres 24 44 223 1 80 litres 24 83 608 1 1 1 1 105 litres 24 82 818 1 1 1 Solarstation and control systems Solar pump assembly 10 with continuously high-efficiency pump 24 84 991 1 1 1 1 1 Solar pump assembly 20 with continuously high-efficiency pump 24 84 992 1 1 1 1 1 1 Solar module SM1-2 - Controller insert for fitting into the solar pump assembly 27 45 925 1 1 1 1 Solar module SM2-2 for WRS control system 27 45 869 1 1 1 1 1 1 1 Operating module BM-2 Solar for WRS control system 27 45 102 1 1 1 1 1 1 1 1 1 1 1 410

Selection support solar collectors horizontal surfaces or wall mounting Article description Variant Art.-no. No. collectors Collector High-performance solar collector F3-1 TopSon, Upright, glazing bead silver 77 00 965 2 3 4 5 6 7 8 9 10 Mounting accessories AluFlex-U triangle stand upright format for 1 collector 24 84 082 1 1 AluFlex-U triangle stand upright format for 2 collectors 24 84 083 1 2 1 1 single-row AluFlex-U triangle stand upright format for 3 collectors 24 84 084 1 1 2 2 2 3 3 Assembly rail connector kit for AluPlus rooftop installation kits 24 83 481 1 1 1 2 2 2 3 Compensator for screwed connection to Wolf solar collectors 20 00 030 2 4 6 8 10 12 14 16 18 Connection kit for 1 collector field for rooftop installation or roof integration 24 82 410 1 1 1 1 1 1 1 1 1 Flexible connection kit suitable for the connection kit TopSon F3-1 24 82 381 1 1 1 1 1 1 1 1 1 AluFlex-U triangle stand upright format for 1 collector 24 84 082 2 AluFlex-U triangle stand upright format for 2 collectors 24 84 083 2 2 double-row AluFlex-U triangle stand upright format for 3 collectors 24 84 084 2 2 2 Assembly rail connector kit for AluPlus rooftop installation kits 24 83 481 2 2 Compensator for screwed connection to Wolf solar collectors 20 00 030 4 8 12 16 Connection kit for 1 collector field for rooftop installation or roof integration 24 82 410 2 2 2 2 Flexible connection kit suitable for the connection kit TopSon F3-1 24 82 381 2 2 2 2 Heat transfer medium ANRO brine liquid (fluid) 20 kg 35 01 520 1 30 kg 35 01 522 1 1 2 2 3 3 4 4 25 litres 24 44 212 1 general Diaphragm expansion tank for sealed unvented solar heating systems 35 litres 24 83 075 1 1 50 litres 24 44 223 1 80 litres 24 83 608 1 1 1 1 105 litres 24 82 818 1 Solarstation and control systems Solar pump assembly 10 with continuously high-efficiency pump 24 84 991 1 1 1 1 1 Solar pump assembly 20 with continuously high-efficiency pump 24 84 992 1 1 1 1 Solar module SM1-2 - Controller insert for fitting into the solar pump assembly 27 45 925 1 1 1 1 Solar module SM2-2 for WRS control system 27 45 869 1 1 1 1 1 Operating module BM-2 Solar for WRS control system 27 45 102 1 1 1 1 1 1 1 1 1 411

Hot water - heat pump SWP E D L K J I B C H G A F TYPE SWP 200 260 Dimensions Diameter x height mm Ø650 x 1714 Ø650 x 2000 lower magnesiumanod (Length 250 mm) A mm - 310 Electrical heating element B mm 650 920 Upper magnesiumanod (Length 400 mm) C mm 960 1250 Total height D mm 1714 2000 Diameter heat pump E mm 650 650 Diameter tank F mm 604 604 Cold water connection G mm 70 70 Heat exchanger return H mm - 275 Condensate water connection I mm 526 818 Heat exchanger flow J mm - 820 Circulation K mm 795 1085 Hot water connection L mm 1104 1391 Tilting measure mm 1780 2080 412

Hot water - heat pump SWP TYPE SWP 200 260 Heat pump type Hot water Hot water Conformity CE CE Hermetically sealed cooling circuit Refrigerant type / filling quantity -/kg - / kg R134a / 0,9 R134a / 0,9 Compressor type Rotating piston Rotating piston maximum operating pressure: bar 24 24 Heating capacity / COP Heating capacity heat pump (A15 / W50) kw 1,9 1,9 Heating capacity electrical heating element kw 1,5 1,5 Total geating capacity kw 3,4 3,4 Tapping features to EN16147 L XL COP (A15 / W10-55, EN16147) - 3,24 3,54 COP (A7 / W10-55, EN16147) - 2,94 3,08 Sound power level (according to EN ISO 3741-2010) db(a) 59 59 Operating range Temperature, operating limits, hot water C +5 up to +56 +5 up to +56 (only heat pump) max. hot water temperature C 70 70 (heat pump + electrical heating element) Temperature, operating limits, air min / max C -7 / +38-7 / +38 Temperature, operating limits, heating room min / max C +5 / +38 +5 / +38 Heat source Air volume flow m 3 /h 350-500 350-500 max. available delivery head Pa 200 200 Diameter supply/exhaust air opening mm 160 160 Connections Cold water connection G 1" 1" Heat exchanger return G - 1¼" Circulation G ¾" ¾" Heat exchanger flow G - 1¼" Hot water connection G 1" 1" Condensate water connection G ½" ½" Storage tank Cylinder capacity litres 200 260 Heat-up time ECO (10-55 C) h:m 07:39 10:14 Heat-up time overboost (10-55 C) h:m 03:58 05:06 Output factor NL50 NL50 1,6 2,7 max. tapping volume at 40 C without recharging litres 276 342 at a storage tank temperature of 55 C Heat exchanger surface m 2-1,0 Heat exchanger content litres - 6,8 Heat exchanger bar/ C - 10 / 110 Max. operating pressure storage tank bar 10 10 Corrosion protection Storage tank enamelled, 1 additional magnesium anode Storage tank enamelled, 2 additional magnesium anodes Weight kg 95 115 Electrics Power supply / fuse connection feat pump incl. electrical heating element 1~NPE, 230VAC, 50Hz / 16A (B), ready to plug in 1~NPE, 230VAC, 50Hz / 16A (B), ready to plug in Power consumption, electrical heating element kw 1,5 1,5 Power consumption, heat pump kw 0,43 0,43 Power consumption, heat pump max. kw 0,53 0,53 IP rating, indoor unit IP X4 IP X4 413

Split air/water heat pump BWL-1S / BWL-1SB Indoor unit Front view Side view Return heating / WW 28x1 Fluid conduit 5 / 8 UNF Hot gas conduit 7 / 8 UNF Supply heating 28x1 Hose safety valve DN 25 Supply hot water 28x1 Plan view Electrical connection 414

Split air/water heat pump BWL-1S / BWL-1SB Outdoor unit BWL-1S(B)-07 Side view Front view 340 1040 378 865 Plan view 48 253 527 260 415

Split air/water heat pump BWL-1S / BWL-1SB Outdoor unit BWL-1S(B)-10 / BWL-1S(B)-14 Side view 340 Front view 900 357 1255 50 Plan view 97 705 98 416

Split air/water heat pump BWL-1S / BWL-1SB TYPE BWL-1S(B) - 07/230V BWL-1S(B) - 10/400V BWL-1S(B) - 14/400V BWL-1SB - 10/230V BWL-1SB - 14/230V Width x height x depth of outdoor unit (incl. feet, incl. front doors) mm 1040 x 865 x 340 900 x1255 x 340 900 x1255 x 340 900 x1255 x 340 900 x1255 x 340 Width x height x depth of indoor unit (incl. feet, incl. front doors) mm 440 x 790 x 340 440 x 790 x 340 440 x 790 x 340 440 x 790 x 340 440 x 790 x 340 Weight of outdoor unit kg 66 110 110 110 110 Weight of indoor unit kg 33 35 37 30 32 Refrigerant type / charge weight - / kg R410A / 2,15 R410A / 2,95 R410A / 2,95 R410A / 2,95 R410A / 2,95 Max. length of refrigerant line m 25 Quantity of refrigerant to be added, line length >12 m - 25 m g/m 60 Refrigerant oil FV68S POE POE FV50S FV50S Refrigerant oil charge weight ml 650 1100 1100 1700 1700 Compressor type Rotating piston Rotating piston Rotating piston Scroll Scroll Maximum operating pressure bar 43 Heating output / COP to EN14511 A2/W35 rated outpu kw / - 5,1 / 3,3 7,6 / 3,8 8,8 / 3,8 8,3 / 3,6 9,9 / 3,3 A7/W35 rated outpu kw / - 6,8 / 4,3 10,2 / 4,8 12,1 / 4,8 10,5 / 4,6 14,1 / 4,3 A-7/W35 max. output kw / - 6,1 / 2,5 9,2 / 2,9 10,3 / 2,7 8,4 / 2,7 9,4 / 2,5 Output range at A2/W35 kw 1,9-8,8 2,9-10,6 3,1-12,4 4,6-9,5 5,2-11,4 Cooling capacity / EER to EN14511 A35/W7 rated output kw / - 6,8 / 2,7 8,8 / 2,7 10,7 / 2,5 7,6 / 2,7 9,2 / 2,5 A35/W18 rated output kw / - 8,6 / 3,4 8,7 / 4,1 12,0 / 3,4 9,7 / 3,6 12,1 / 3,2 Compressor output range for A35/W18 kw 2,9-9,6 3,1-11,0 3,2-13,2 3,5-11,2 4,1-12,9 Sound power level (based on EN 12102/EN ISO 9614-2) for A7/W55 at rated heating output db(a) 61 60 61 61 62 Average sound pressure level at 1 m distance db(a) 55 54 55 55 56 Temperature, operating limits, heating mode C +20 up to +55 +20 up to +55 +20 up to +55 +20 up to +55 +20 up to +55 Temperature, operating limits, cooling mode C +7 up to +20 +7 up to +20 +7 up to +20 +7 up to +20 +7 bis +20 Maximum heating water temperature with electric booster heater C 75 75 75 75 75 Temperature, operating limits, air, heating mode, min/max C -15 / +35-20 / +35-20 / +35-15 / +35-15 / +35 Temperature, operating limits, air, cooling mode, min/max C +10 / +45 +10 / +45 +10 / +45 +10 / +45 +10 / +45 Minimum flow rate l / min 15 21 25 21 25 Water flow rate, nominal (5K) l / min 19,7 28,8 34,1 30,1 39 Heat pump pressure drop at nominal water flow rate mbar 78 121 141 126 175 Residual head at nominal water flow rate mbar 490 550 460 530 340 Maximum operating pressure bar 3 3 3 3 3 High-efficiency pump (EEI <0,23) heating circuit Wilo Yonos Para 25/6 Wilo Yonos Para 25/7,5 Wilo Yonos Para 25/7,5 Wilo Yonos Para 25/7,5 Wilo Yonos Para 25/7,5 Air flow rate at nominal operating point 1) m³ / h 2600 3500 4200 3800 3800 Connection, heating flow / return / DHW flow 28x1 28x1 28x1 28x1 28x1 Connection, refrigerant lines UNF 5/8 + 7/8 5/8 + 7/8 5/8 + 7/8 5/8 + 7/8 5/8 + 7/8 Dimensions, refrigerant lines mm 10x1 + 16x1 10x1 + 16x1 10x1 + 16x1 10x1 + 16x1 10x1 + 16x1 Dimensions, condensate line, outdoor unit mm 16 16 16 16 16 Electrics, outdoor unit Power supply / fuse protection, outdoor unit 1~NPE, 230VAC, 50Hz / 20A(C) 3~NPE, 400VAC, 50Hz / 20A(C) 3~NPE, 400VAC, 50Hz / 20A(C) 1~NPE, 230VAC, 50Hz / 25A(C) Max. fan power consumption W 57 70 102 87 87 Power consumption, standby W 9 21 21 21 21 Max. compressor power consumption 1~NPE, 230VAC, 50Hz / 32A(C) kw 3,6 5 6,3 5,4 6,4 within application limits Max. compressor current within application limits A 16 8 10 24 28 Compressor start-up current A 15 10 10 10 10 Compressor start-up current with blocked rotor A 25 16 16 25 32 Starting current (charging of DC capacitors) A 35 30 30 30 30 IP rating, outdoor unit IP 24 Electrics, indoor unit Power supply / fuse connection, heating element 2) Either 3~PE, 400VAC, 50Hz / 16A(B) or 1~NPE, 230VAC, 50Hz / 32A(B) Power supply / fuse protection, control voltage 1~NPE, 230VAC, 50Hz / 16A(B) Power consumption, electric heating 2) kw 2 / 4 / 6 or 3 / 6 / 9 Power consumption, pump W 3-45 3-75 3-75 3-75 3-75 Power consumption, standby W 5 Maximum power consumption, electric heating 2) for 6kW A 8,8 (400VAC) / 26,1 (230VAC) for 9kW A 13 (400VAC) IP rating, indoor unit IP 20 1) To ensure the heat pump operates with optimum energy efficiency, the flow rate should not fall below the nominal air flow rate 2) Available as an accessory for the BWL-1SB 417

Air/water heat pump BWL-1-A / BWL-1-I B B A C A C TYPE 418 BWL-1-A BWL-1-08-A BWL-1-08-I BWL-1-10-A BWL-1-10-I BWL-1-12-A BWL-1-I Heating capacity / COP according to EN14511 A2/W35 kw / - 8,4 / 3,8 9,6 / 3,7 11,7 / 3,7 13,5 / 3,6 A7/W35 kw / - 8,7 / 4,5 9,8 / 4,4 11,9 / 4,3 13,6 / 4,2 A7/W45 kw / - 10,4 / 3,7 11,7 / 3,6 14,4 / 3,5 13,0 / 3,3 A10/W35 kw / - 9,9 / 4,7 11,1 / 4,6 13,8 / 4,5 13,7 / 4,5 A-7/W35 according to EN14511 kw / - 7,5 / 3,3 8,5 / 3,2 10,4 / 3,1 11,3 / 3,0 Total height A mm 1665 1665 1665 1665 1665 1665 1665 1665 Total width B mm 1505 985 1505 985 1505 985 1505 985 Total depth C mm 1105 810 1105 810 1105 810 1105 810 Heating flow / heating return / connection G (IG) 1½ 1½ 1½ 1½ Clear cross-sectional area of the air ducts mm - 550 x 550-550 x 550-550 x 550-550 x 550 Sound power level db(a) 56 50 56 50 58 52 61 55 Sound pressure level inside at a distance of 1 m averaged across the heat pump (in the install. room) db(a) - 46-46 - 48-50 Sound pressure level outside at a distance of 1 m averaged around the air connections (open air) db(a) 47-47 - 49-51 - Sound pressure level outside at a distance of 5m averaged around the air connections (open air) db(a) 33-33 - 35-37 - Sound pressure level outside at a distance of 10m averaged around the air connections (open air) db(a) 27-27 - 29-31 - Max. operating pressure heating circuit bar 3 3 3 3 Operating temperature limits for heating water C +20 to +63 +20 to +63 +20 to +63 +20 to +63 Max. temperature of heating water at -7 outside temp. C +55 +55 +55 +55 Operating air temperature limits C C -25 to +40-25 to +40-25 to +40-25 to +40 Refrigerant type / filling quantity (hermetically sealed cooling circuit) - / kg R407C / 3,4 R407C / 4,4 R407C / 4,5 R407C / 5,1 Maximum operating pressure of the cooling circuit bar 30 30 30 30 Refrigerant oil FV50S FV50S FV50S FV50S Water volume flow minimum (7 K) / nominal (5 K) / litres/ maximum (4 K) 1) min 23 / 32 / 40 25,5 / 35,6 / 44,6 30,9 / 43,2 / 54,2 35,6 / 50 / 62,3 Pressure drop in heat pumps at nom. water vol. flow mbar 110 124 165 240 Air volume flow at maximum external pressure with A2/ W35 according to EN 14511 m³/h 3200 3200 3400 3800 Maximum external pressure (adjustable) Pa - 20-50 - 20-50 - 20-50 - 20-50 Capacity electrical heating 3 phase 400 V kw 1 to 6 1 to 6 1 to 6 1 to 8 Maximum current consumption electrical heating A 9,6 9,6 9,6 12,8 Max. power consumption / compression current within the limits of application kw / A 3,92 / 7,3 4,56 / 8,0 5,59 / 10,0 6,46 / 11,6 Power consumption /current consumption / cos φ with A2/W35 according to EN14511 kw / A / - 2,21 / 4,5 / 0,71 2,59 / 4,7 / 0,80 3,16 / 5,9 / 0,77 3,75 / 6,9 / 0,78 Start-up current (soft start) A 26 31 37 39 Maximum number of compressor starts per hour. 1/h 3 3 3 3 Typical power consumpt. BWL-1 in standby LP (low power) W 5,8 5,8 5,8 5,8 Protection class IP IP24 IP24 IP24 IP24 Weight 2) kg 202 217 225 242 226 244 237 255 Electrical connection /fusing (disconnection of all poles) Compressor 3~ PE / 400VAC / 50Hz / 10A/(C) 3~ PE / 400VAC / 50Hz / 16 A/(C) Electrical heating 3~ PE / 400VAC / 50Hz / 10A/(B) 3~ PE / 400VAC / 50Hz / 16 A/(B) Control voltage 1~ NPE / 230VAC / 50Hz / 10A/(B) 1) To safeguard a high efficiency of the heat pump the flow rate should not fall short of the nominal value. 2) Additional casing hoods (weight 37 kg) are supplied separately for BWL-1-08 A / -10A / -12 A / -14 A) The figures quoted in this table apply to a clean heat exchanger BWL-1-12-I BWL-1-14-A BWL-1-14-I

Brine/water heat pump BWS-1 C B Brine inlet Brine outlet Heating flow Heating return Hot water return Hot water flow A = = = = = 5x95 665 TYPE BWS-1-06 BWS-1-08 BWS-1-10 BWS-1-12 BWS-1-16 Heating cap. / COP according to EN14511 kw / - 6,3 / 5,0 8,7 / 5,0 11,1 / 5,0 12,3 / 4,9 17,4 / 4,8 B0/W35 kw / - 5,9 / 4,7 8,4 / 4,7 10,8 / 4,7 12,0 / 4,7 16,8 / 4,6 B0/W55 kw / - 5,3 / 2,8 7,4 / 2,8 9,2 / 2,9 10,5 / 2,8 15,8 / 2,8 B5/W35 kw / - 6,9 / 5,3 9,7 / 5,4 12,3 / 5,4 13,8 / 5,3 19,9 / 5,3 B-5/W45 kw / - 4,8 / 3,1 6,8 / 3,2 8,6 / 3,1 9,7 / 3,1 14,7 / 3,2 Total height A mm 740 740 740 740 740 Total width B mm 600 600 600 600 600 Total depth C mm 650 650 650 650 650 Heating flow/return, hot water flow/return, brine inlet/outlet G (MT) 1½ 1½ 1½ 1½ 1½ Sound power level db(a) 41 42 42 43 43 Sound pressure level at a distance of 1 m averaged across the heat pumps (in the room) db(a) 39 40 40 41 41 Max. operating pressure heating circuit / brine circuit bar 3 / 3 3 / 3 3 / 3 3 / 3 3 / 3 Operating temperature limits for heating water C +20 to +63 +20 to +63 +20 to +63 +20 to +63 +20 to +63 Operating temperature limits for brine C -5 to +20-5 to +20-5 to +20-5 to +20-5 to +20 Refrig.type / filling quantity (hermetically sealed cooling circuit) -/kg R407C / 1,8 R407C / 2,0 R407C / 2,25 R407C / 2,8 R407C / 3,1 Maximum operating pressure of the cooling circuit bar 30 30 30 30 30 Refrigerant oil FV50S FV50S FV50S FV50S FV50S Water volume flow minimum (7 K) / nominal (5 K) / maximum (4 K) 1) l/min 12,1 / 16,6 / 21,6 17,2 / 24 / 30 22 / 30,8 / 38,3 24,6 / 34,1 / 43,3 34,4 / 48,3 / 60 Residual delivery pressure for DT 5 K mbar 580 510 450 480 440 3-way valve for hot water charging circuit integrated integrated integrated integrated integrated High efficiency heating circuit pump (EEI < 0,23) Wilo Yonos Para Wilo Yonos Para Wilo Yonos Para Wilo Stratos Para Wilo Stratos Para 25/7,5 25/7,5 25/7,5 25/1-8 25/1-8 Brine volume flow minimum (5 K) / nominal (4 K) / maximum (3 K) l/min 15 / 18,3 / 25 20 / 25,8 / 34,3 26,6 / 33,3 / 44,1 29,1 / 36,6 / 48,3 40,8 / 50,8 / 67,8 Residual delivery pressure at DT 4 K (30% brine / 0 C) mbar 480 440 410 550 440 Minimum brine concentration / frost protection % / C 25 / -13 25 / -13 25 / -13 25 / -13 25 / -13 High efficiency brine circuit pump (EEI < 0,23) Wilo Stratos Para Wilo Stratos Para Wilo Stratos Para Wilo Stratos Para Wilo Stratos Para 25/1-7 25/1-7 25/1-7 25/1-8 25/1-8 Capacity electrical heating 3 phase 400 V KW 1 to 6 1 to 6 1 to 6 1 to 6 1 to 6 Maximum current consumption electrical heating A 9,6 9,6 9,6 9,6 9,6 Max. power consumption / compression current within the limits of application kw / A 2,28 / 4,20 3,2 / 5,8 3,85 / 7,0 4,71 / 8,4 6,53 / 11,7 Power consumption / current consumption / cos φ at B0/W35 kw / A / - 1,26 / 2,5 / 0,72 1,79 / 3,2 / 0,80 2,3 / 4,4 / 0,76 2,55 / 4,6 / 0,79 3,65 / 6,9 / 0,76 Power consumption of the heating circuit pump with nominal throughput W 45 55 60 100 110 Power consumption of the brine pump with nominal throughput W 55 60 65 110 120 Start-up current immediate / soft start A 27 / - - / 21 - / 26 - / 31 - / 39 Maximum compressor starts 1/h 3 3 3 3 3 Typical power consumpt. BWS-1 in standby LP (low power) W 5,8 5,8 5,8 5,8 5,8 Protection class IP IP20 IP20 IP20 IP20 IP20 Weight kg 141 145 149 169 174 Electrical connection / 3~ PE / fusing (disconnection of all poles) 400VAC / Compressor 3~ PE / 400VAC / 50Hz / 10A(C) 50Hz / 16 A(C) Electrical heating 3~ PE / 400VAC / 50Hz / 10A(B) Control voltage 1~ NPE / 230VAC / 50Hz / 10A(B) 1) To safeguard a high efficiency of the heat pump the flow rate should not fall short of the nominal value. The figures quoted in this table apply to a clean heat exchanger 419

Water/water heat pump BWW-1 Brine inlet Brine outlet Heating flow Heating return C B Hot water return Hot water flow E D A = = = = = 5x95 665 BWS-1 BWM F TYPE BWW-1-07 BWW-1-11 BWW-1-13 BWW-1-15 BWW-1-21 BWS-1-06 + BWM-S BWS-1-08 + BWM-S BWS-1-10 + BWM-S BWS-1-12 + BWM-L BWS-1-16 + BWM-L Heating cap. / COP according to EN14511 W10/W35 kw / - 7,1 / 5,4 10,5 / 5,6 13,3 / 5,6 15,0 / 5,5 20,8 / 5,5 W10/W45 kw / - 6,9 / 4,2 10,0 / 4,4 12,2 / 4,3 14,0 / 4,3 19,3 / 4,3 W10/W55 kw / - 6,2 / 3,2 9,3 / 3,3 11,5 / 3,2 13,5 / 3,3 17,0 / 3,3 Total height BWS-1 A mm 740 740 740 740 740 Total width BWS-1 B mm 600 600 600 600 600 Total depth BWS-1 C mm 650 650 650 650 650 Total height BWM D mm 355 355 355 545 545 Total width BWM E mm 245 245 245 245 245 Total depth BWM F mm 200 200 200 200 200 Heating flow/return, hot water flow/return, brine inlet/outlet on the BWS-1 G (AG) 1½ 1½ 1½ 1½ 1½ Connections on BWM G (AG) 1¼ 1¼ 1¼ 1¼ 1¼ Sound power level db(a) 41 42 42 43 43 Sound pressure level at a distance of 1m averaged across the heat pumps (in the room) db(a) 39 40 40 41 41 Max. operating pressure heating circuit / brine circuit / well circuit bar 3 / 3 / 3 3 / 3 / 3 3 / 3 / 3 3 / 3 / 3 3 / 3 / 3 Operating temperature limits for heating water C +20 bis +63 +20 bis +63 +20 bis +63 +20 bis +63 +20 bis +63 Operating temperature limits for well water C +7 bis +22 +7 bis +22 +7 bis +22 +7 bis +22 +7 bis +22 Refrig.type / filling quantity (hermetically sealed cooling circuit) - / kg R407C / 1,8 R407C / 2,0 R407C / 2,25 R407C / 2,8 R407C / 3,1 Maximum operating pressure of the cooling circuit bar 30 30 30 30 30 Refrigerant oil FV50S FV50S FV50S FV50S FV50S Brine capacity in BWS-1 with BWM litres 4,7 5,2 5,7 7,3 7,8 Water volume flow minimum (7 K) / nominal (5 K) / maximum (4 K) 1) l/min 14,6 / 20,3 / 25,4 21,4 / 30,1 / 37,6 27,3 / 38,1 / 47,6 30,7 / 43,0 / 53,7 42,6 / 59,6 / 74,5 Residual delivery pressure for DT 5 K mbar 530 430 340 420 150 3-way valve for hot water charging circuit integrated integrated integrated integrated integrated High efficiency heating circuit pump (EEI < 0,23) Wilo Yonos Para 25/7,5 Wilo Yonos Para 25/7,5 Wilo Yonos Para 25/7,5 Wilo Stratos Para 25/1-8 Wilo Stratos Para 25/1-8 Residual height for brine circuit pipework (with flow rate in litres/min.) mbar 160 (42) 200 (42) 210 (42) 140 (58) 140 (58) Minimum brine concentration / frost protection % / C 25 / -13 25 / -13 25 / -13 25 / -13 25 / -13 High efficiency brine circuit pump (EEI < 0,23) Wilo Stratos Para 25/1-7 Wilo Stratos Para 25/1-7 Wilo Stratos Para 25/1-7 Wilo Stratos Para 25/1-7 Nominal capacity well water for D t 4K l/min 27 42 52 58 82 Pressure drop of well water in BWM with nominal capacity mbar 24 53 85 134 257 Capacity electrical heating 3 phase 400 V kw 1 to 6 1 to 6 1 to 6 1 to 6 1 to 6 Maximum current consumption electrical heating A 9,6 9,6 9,6 9,6 9,6 Max. power consumption / compression current 420 Wilo Stratos Para 25/1-7 within the limits of application kw / A 2,89 / 4,2 3,2 / 5,8 3,85 / 7,0 4,71 / 8,4 6,53 / 11,7 Power consumption / current consumption / cos φ at W10/W35, without well pump kw / A / - 1,26 / 2,5 / 0,72 1,85 / 3,2 / 0,80 2,3 / 4,4 / 0,76 2,55 / 4,6 / 0,79 3,65 / 6,9 / 0,76 Power consumption of the heating circuit pump with nominal throughput W 45 55 60 100 110 Power consumption of the brine pump with nominal throughput W 55 60 65 110 120 Start-up current immediate / soft start A 27 / - - / 21 - / 26 - / 31 - / 39 Maximum compressor starts 1/h 3 3 3 3 3 Typical power consumpt. BWS-1 in standby LP (low power) W 5,8 5,8 5,8 5,8 5,8 Protection class IP IP20 IP20 IP20 IP20 IP20 Weight BWW-1 kg 151 156 160 185 190 Electrical connection / fusing (disconnection of all poles) Compressor Electrical heating Control voltage 1) To safeguard a high efficiency of the heat pump the flow rate should not fall short of the nominal value. The figures quoted in this table apply to a clean heat exchanger 3~ PE / 400VAC / 50Hz / 10A(C) 3~ PE / 400VAC / 50Hz / 10A(B) 1~ NPE / 230VAC / 50Hz / 10A(B) 3~ PE / 400VAC / 50Hz / 16 A(C)

Floor-standing DHW cylinder CSW-120 440 344 154 144 120 542 122 175 542 1800-1950 270-420 Storage Tank Intake Hot water connection Circulation Cold water connection 790 810 Storage Tank Return Cleaning aperture with protective anode Sensor well Entleerung TYPE CSW 120 Cylinder capacity litres 115 Continuous cylinder output (80/60-10/45 C) kw l/h 29 710 Standby energy consumption kwh/24h 1,11 Output factor NL 1,0 Permissible domestic hot water overpressure bar 10 Permissible heating water overpressure bar 12 Max. permissible hot water temperature C 95 Max. permissible heating water temperature C 110 Cold water connection R ¾ Hot water connection R ¾ Storage Tank Intake R ¾ Storage Tank Return R ¾ Circulation R ¾ Drain R ½ Sensor well Ø mm 12 Empty weight kg 65 421

Floor-standing hot water tank SE-2 J K I H D F G E C L A B TYPE SE-2 150 200 300 400 500 750 Cylinder capacity litres 140 195 285 380 485 750 Standby energy consumption kwh/24h 1,17 1,36 2,19 2,45 2,72 2,66 Continuous cylinder output 80/60-10/45 C kw - l/h 28-700 28-700 40-1000 45-1100 53-1300 60-1500 Output factor NL 2,0 3,5 7,5 11,0 15,0 24,0 Cold water connection A mm 90 90 85 85 85 120 Return heating B mm 255 255 263 320 370 380 Tank sensor of heating C mm 603 720 898 960 1010 1156 Circulation D mm 665 800 983 1000 1095 860 Supply heating E mm 730 650 818 880 930 1025 Hot water connection F mm 930 1194 1523 1525 1500 1580 Electrical auxiliary heating system G mm 550 685 983 1000 1095 1080 Thermometer H mm 760 1024 1507 1521 1498 1485 Total height I mm 996 1260 1755 1800 1806 1982 Diameter with thermal insulation J mm 600 600 600 670 750 990 Diameter without thermal insulation K mm - - - - - 790 Flange (bottom) L mm 325 325 305 345 370 415 Tilting measure with thermal insulation mm 1150 1350 1860 1925 1960 1940 Primary - heating water bar/ C 10/110 10/110 10/110 10/110 10/110 10/110 Secondary - domestic hot water bar/ C 10/95 10/95 10/95 10/95 10/95 10/95 Internal flange diameter mm 110 110 120 120 120 178 Cold water connection R (AG) 1 1 1 * 1 * 1 * 1½ * Return heating G (IG) 1 1 1 1 1 1¼ Circulation G (IG) ¾ ¾ ¾ * ¾ * ¾ * ¾ * Flow heating G (IG) 1 1 1 1 1 1¼ Hot water connection R (AG) 1 1 1 * 1 * 1 * 1½ * Electrical auxiliary heating system G (IG) 1½ 1½ 1½ 1½ 1½ 1½ Thermometer G (IG) ½ ½ ½ ½ ½ ½ Heat exchanger surface m² 1,0 1,0 1,4 1,8 2,0 2,7 Heat exchanger content litres 6,8 6,8 8,9 11,5 12,6 22,5 Weight kg 53 65 115 145 160 260 * G (AG) 422

Solar tank SEM-1 SEM-2 N O N M L K J A B C D G E F H I M L K B/D C J A E G F H I SEM-1 SEM-2 TYPE SEM-1 SEM-2-300 Cylinder capacity litres 285 385 500 750 935 Standby energy consumption kwh/24h 1,92 2,41 2,44 2,73 3,20 Continuous storage capacity 80/60-10/45 C (heating) kw - l/h 20-490 20-490 20-490 50-1200 50-1200 Output factor (heating) NL 2,3 4,8 6,0 13,5 18,0 Cold water connection A mm 90 55 99 220 220 Return solar circuit B mm 815 874 305 345 345 Tank sensor solar C mm 506 416 586 603 603 Supply solar D mm 815 874 865 920 975 Return heating E mm 974 987 985 1025 1340 Tank sensor of heating F mm 1154 1204 1160 1185 1500 Circulation G mm 1077 1092 1195 1290 1605 Flow heating H mm 1334 1335 1335 1475 1790 Hot water connection I mm 1728 1586 1451 1590 1940 Flange (bottom) J mm 324 275 335 384 384 Auxiliary electric heating K mm 887 915 949 970 1145 Thermometer L mm 1504 1416 1404 1460 1810 Total height M mm 1794 1651 1780 1850 2200 Diameter with thermal insulation N mm 600 701 850 1000 1000 Diameter without thermal insulation O mm - - - 800 800 Tilting measure with thermal insulation mm 1898 1820 1935 2030 2350 Primary - heating water bar/ C 10/110 10/110 10/110 10/110 10/110 Secondary - domestic hot water bar/ C 10/95 10/95 10/95 10/95 10/95 Internal flange diameter mm 110 110 114 114 114 Cold water connection G (IG) 1 * 1 * 1 1¼ 1¼ Heating supply / heating return G (IG) 1 1 1 1¼ 1¼ Solar supply / solar return G (IG) ¾ ** ¾ ** 1 1¼ 1¼ Circulation G (IG) ¾ ¾ ¾ 1 1 Hot water connection G (IG) 1 * 1 * 1 1¼ 1¼ Auxiliary electric heating G (IG) 1½ 1½ 1½ 1½ 1½ Thermometer G (IG) ½ ½ ½ ½ ½ Heat exchanger surface (heating) m² 1,0 1,0 1,0 1,5 1,5 Heat exchanger surface (solar) m² 1,3 1,8 1,8 2,1 2,4 Heat exchanger content (heating) litres 6,6 7,0 6,1 9,2 9,2 Heat exchanger content (solar) litres 9,0 12,8 11,5 13,5 14,5 Weight kg 130 159 182 290 350 * R (AG) ** G (AG) - 400 500-750 - 1000-423

Stratified storage tank BSP / BSP-SL BSP-W / BSP-W-SL Q R K J I P O N M L A B D C E F H G TYPE BSP-800 BSP-1000 BSP-SL-1000 BSP-W-1000 BSP-W-SL-1000 Cylinder capacity litres 785 915 900 915 900 Standby energy consumption kwh/24h 3,18 3,22 3,22 3,22 3,22 Solar return (lower heat exchanger) A mm 230 230 230 230 230 Solar sensor (lower heat exchanger) B mm 490 550 550 550 550 Reversing valve sensor C mm 800 950 950 950 950 Solar flow (lower heat exchanger) D mm 910 1030 1030 1030 1030 Collector sensor E mm 1200 1350 1350 1350 1350 Tank sensor F mm 1350 1510 1510 1510 1510 Solar return (upper heat exchanger) G mm - - 1443-1443 Solar sensor (upper heat exchanger) H mm - - 1610-1610 Solar flow (upper heat exchanger) I mm - - 1780-1780 Total height without thermal insulation J mm 1755 2040 2040 2040 2040 Total height with thermal insulation K mm 1825 2110 2110 2110 2110 Connection L mm 260 310 310 310 310 Connection M mm 630 745 745 745 745 Connection N mm 1030 1250 1250 1250 1250 Connection O mm - 1430 1430 1430 1430 Connection P mm 1430 1710 1710 1710 1710 Diameter with thermal insulation Q mm 1000 1000 1000 1000 1000 Diameter without thermal insulation R mm 790 790 790 790 790 Tilting measure without thermal insulation mm 1788 2068 2068 2068 2068 Flow / return solar G 1 1 1 1 1 Connection Rp 1½ 1½ 1½ 1½ 1½ Sensors (4 off) internal diameter (for BSP-SL/BSP-W-SL 5 off) mm 10 10 10 10 10 Heat exchanger surface solar lower / upper exchanger m² 2,5 / - 3 / - 3 / 1,9 3 / - 3 / 1,9 Heat exchanger content solar lower / upper exchanger litres 16,5 / - 19,8 / - 19,8 / 11 19,8 / - 19,8 / 11 Max. operating pressure of container bar 3 3 3 3 3 Max. operating pressure of heat exchanger bar 6 6 6 6 6 Max. operating temperature of container C 95 95 95 95 95 Weight kg 171 194 215 194 215 Fresh water station FWS-2-60 FWS-2-60L Hot water capacity * at 65 C buffer / hot water temperature 43 C Hot water capacity * at 50 C buffer / hot water temperature 46 C 424 litres/ min litres/ min 25 - - 10 Max. operating pressure of heating bar 3 3 Max. operating pressure of water bar 10 10 max. operating temperature C 95 95 Power consumption W 45 45 Weight kg 17 21 Electrical connection 230V / 50Hz * with factory thermostat setting 3,25 cold water temperature 10 C

Buffer cylinder BSH J I A L H G F E D C B A K/L M N O P Q R S T U V W X K 30 TYPE BSH 500 800 1000 1500 2000 Tank contents in total litres 495 800 900 1500 1965 Standby energy consumption kwh/24h 1,90 2,32 2,40 3,03 3,60 Domestic hot water content litres 48 60 60 70 80 Continuous cylinder output 1) kw - l/h 24-594 38-940 50-1200 75-1848 100-2515 Output factor 1) NL 2,1 4,3 5,4 6,5 7,6 Cold water connection (domestic hot water) A mm 240 270 270 335 350 Thermometer / sensor B mm 440 570 580 600 750 Auxiliary electric heating C mm 820 920 1130 1130 1210 Thermometer D mm 1150 1290 1500 1500 1470 Thermometer / sensor E mm - - - - 1730 Hot water connection (domestic hot water) F mm 1420 1580 1760 1825 1950 Height without thermal insulation / ventilation G mm 1650 1840 2020 2150 2290 Height with thermal insulation H mm 1730 1940 2120 2250 2390 Diameter without thermal insulation I mm 650 790 790 1000 1100 Diameter with thermal insulation J mm 850 1030 1030 1240 1340 Return layering / connection K / L mm 150 170 170 235 250 Lower solar return M mm 280 310 310 375 390 Lower solar tank sensor well N mm 490 465 495 520 630 Lower solar flow O mm 700 670 730 765 870 Sensor well, buffer sensor P mm 800 770 840 875 970 Connection Q mm 910 870 950 975 1080 Connection R mm 1020 980 1060 1085 1190 Upper solar return S mm - 1090 1210 1195 1300 Connection T mm - - - 1305 1410 Tank sensor well U mm 1150 1190 1330 1415 1520 Upper solar tank sensor well V mm - 1290 1450 1525 1640 Connection W mm 1400 1390 1520 1635 1760 Upper solar flow X mm - 1500 1680 1745 1870 Tilting measure without thermal insulation mm 1750 1950 2125 2290 2450 Tilting measure with thermal insulation mm 1930 2200 2360 2575 2745 Solar flow / solar return / ventilation G (IG) 1 1 1 1 1 Cold/hot water connection G (IG) 1¼ 1¼ 1¼ 1¼ 1¼ Thermometer / sensor G (IG) ½ ½ ½ ½ ½ Connection Q, R, T, W and C G (IG) 1½ 1½ 1½ 1½ 1½ Return layering / connection L G (IG) 1¼ 1½ 1½ 1½ 1½ Sensor well internal diameter mm 10 10 10 10 10 Heat exchanger surface solar underneath / top m² 2,3 / - 3,0 / 2,0 3,0 / 3,0 3,0 / 3,5 5,5 / 4,2 Heat exchanger content solar underneath / top litres 9,8 / - 12,1 / 7,7 12,1 / 12,1 15,0 / 20,2 22,7 / 18,4 Heat exchanger surface, domestic hot water m² 5,6 7,1 7,1 8,2 9,4 Max. overpressure domestic hot water / solar bar 10 10 10 10 10 Max. overpressure heating water bar 3 3 3 3 3 Max. operating temperature C 95 95 95 95 95 Weight kg 135 220 245 365 405 1) 10/45 C (DHW temperature), 70 C (buffer temperature) 425

Buffer cylinder SPU-1 SPU-2/-W I J I J I J H G H G D H G D D F C C A C B E A B A B SPU-1 K SPU-2-W SPU-2 TYPE SPU-1 SPU-2-W / SPU-2 200 - - 500 Cylinder capacity SPU-1 litres 200 - - - - - - - - - 800-1000 - 1500-2000 - 3000-4000 SPU-2-W litres - 480 780 960 1500 - - - - SPU-2 litres - 490 795 980 1530 1950 2700 3950 4950 Standby energy consumption SPU-1 kwh/24h 1,55 - - - - - - - - SPU-2-W kwh/24h - 2,03 2,59 3,02 3,67 - - - - SPU-2 kwh/24h - 2,03 2,59 3,02 3,67 4,28 - - - Connection / thermometer / sensor strip A mm 256 220 260 310 380 395 435 490 510 Connection / thermometer / sensor strip B mm 460 620 630 745 825 950 995 1050 1135 Sensor well C mm 358 - - - - - - - - Connection / thermometer / sensor strip C mm - 1010 1030 1250 1350 1510 1555 1610 1760 Connection / thermometer / sensor strip D mm 910 1390 1430 1710 1760 2070 2115 2170 2390 Return heating coil * E mm - 220 260 310 375 - - - - Flow heating coil * F mm - 715 845 1030 1175 - - - - Height without thermal insulation / ventilation G mm 1114 1640 1700 2050 2150 2400 2480 2590 2830 Height with thermal insulation H mm 1140 1725 1785 2135 2235 2480 2560 2670 2910 Diameter with thermal insulation I mm 610 850 990 990 1200 1300 1450 1700 1800 Diameter without thermal insulation J mm 500 650 790 790 1000 1100 1250 1500 1600 Drain K mm 85 - - - - - - - - Tilting measure with thermal insulation mm 1310 1910 2050 2360 2540 2800 2950 3150 3400 Tilting measure without thermal insulation mm - 1670 1750 2090 2270 2550 2650 2850 3100 Connection (5 off) Rp 1½ - - - - - - - - Connection (8 off) Rp - 1½ 1½ 1½ 1½ 2 2 2 2 Sensor well Rp ½ - - - - - - - - Thermometer (4 off) Rp - ½ ½ ½ ½ ½ ½ ½ ½ Ventilation Rp 1 1½ 1½ 1½ 1½ 1¼ 1¼ 1¼ 1¼ Drain Rp ½ - - - - - - - - Heating coil connection * Rp - 1 1 1 1 - - - - Heat exchanger surface * m² - 1,8 2,4 3,0 3,6 - - - - Heat exchanger content * litres - 11 15 19 22 - - - - Max. overpressure primary * / secondary bar - / 3 10 / 3 10 / 3 10 / 3 10 / 3 - / 3 - / 3 - / 3 - / 3 Max. operating temperature primary * / secondary C - / 95 110 / 95 110 / 95 110 / 95 110 / 95 - / 95 - / 95 - / 95 - / 95 Weight SPU-1 kg 48 - - - - - - - - * Only with SPU-2-W SPU-2-W kg - 113 133 149 256 - - - - SPU-2 kg - 87 109 130 205 253 298 486 603-5000 426

Hot water charging cylinder SEL K K J I H G F E C B A I H G F E D C B A G 45 C H SEL-500 SEL-800/1000 TYPE SEL 500 800 1000 Cylinder capacity litres 500 800 965 Standby energy consumption kwh/24h 2,72 2,62 3,05 Cold water connection A mm 85 122 122 Charging circuit return / regulator coupling B mm 310 323 323 Flange C mm 465 478 478 Anode D mm - 760 1106 Circulation / regulator coupling E mm 894 900 1246 Charging circuit flow F mm 1348 1450 1774 Hot water connection / thermometer G mm 1478 1580 1904 Height without thermal insulation / ventilation H mm - 1900 2250 Height with thermal insulation I mm 1806 2000 2350 Diameter without thermal insulation J mm - 790 790 Diameter with thermal insulation K mm 750 990 990 Tilting measure with thermal insulation mm 1910 2232 2550 Tilting measure without thermal insulation mm - 1960 2320 Internal flange diameter mm 120 120 120 Hot / cold water connection G (AG) 1¼ 2 2 Charging circuit flow / return G (AG) 1¼ 2 2 Circulation G (IG) 1 1 1 Anode G (IG) 1¼ 1¼ 1¼ Regulator coupling / thermometer G (IG) ½ ½ ½ Ventilation G (IG) 1¼ 2 2 Drain G (IG) 1¼ 1¼ 1¼ Max. operating overpressure bar 10 10 10 Max. operating temperature C 95 95 95 Weight kg 184 200 270 427

Fresh water station FWS-2 B A C TYPE FWS-2 140 350 455 Nominal power kw 140 350 455 Output fac NL 18 81 119 Height A mm 1990 1990 1990 Width B mm 900 900 900 Depth C mm 490 490 490 Cold / hot water connection G 1¼ A 1½ A 1¾ A Circulation G 1¼ A 1¼ A 1¼ A Heating flow / return Rp 1¼ 1½ 2 Temp. primary flow/return / secondary cold / hot water C 70 / 10/60 70 / 10/60 70 / 10/60 Heating water quantity, primary m³/h 2,4 6,3 8,0 Continuous capacity, secondary at 60 C l/h 2400 6000 7800 Pressure drop primary / secondary mbar 85 / 120 214 / 330 161 / 390 Residual discharge head pump, primary mbar 520 340 230 Max. circulating flow m³/h 2,4 3,4 3,4 Pressure drop cirkulation mbar 39 79 116 Max. perm. operating pressure primary / secondary bar 10 / 10 10 / 10 10 / 10 Max. perm. operating temperature primary / secondary C 90 / 90 90 / 90 90 / 90 Electrical power consumption (max) W 187 270 268 Total weight (empty) kg 90 102 112 Electrical connection 230 V / 50 Hz 428

Tank charging station LS-2 B A C TYPE LS-2 140 210 315 Nominal power kw 140 210 315 Height A mm 1990 1990 1990 Width B mm 900 900 944 Depth C mm 490 490 490 Storage tank charging flow/return G 1¼ A 1¼ A 1½ A Circulation G 1¼ A 1¼ A 1¼ A Heating flow / return Rp 1¼ 2 2 Temp. primary flow / secondary return/flow C 70 / 10/60 70 / 10/60 70 / 10/60 Heating water quantity, primary m³/h 4,3 6,4 9,6 Continuous capacity, secondary at 60 C l/h 2400 3600 5400 Pressure drop primary / secondary mbar 124 / 175 154 / 211 297 / 177 Residual discharge head pump, primary / secondary mbar 642 / 431 373 / 635 263 / 469 Max. circulating flow m³/h 2,4 2,4 3,4 Pressure drop cirkulation mbar 32 65 78 Max. perm. operating pressure primary / secondary bar 10 / 10 10 / 10 10 / 10 Max. perm. operating temperature primary / secondary C 90 / 90 90 / 90 90 / 90 Electrical power consumption (max) W 365 445 587 Total weight (empty) kg 99 107 119 Electrical connection 230 V / 50 Hz 429

Buffer cylinder CPM-1 DHW storage tank CEW-1, CEW-2 J 1 Split air/water heat pump indoor unit - return 2 Hot water 3 Hot water - circulation 4 Cold water 5 Split air/water heat pump indoor unit - flow 60 J I I C D E F I C 650 650 1 2 3 4 5 85 85 170 170 CPM-1-70 E B C L CEW-1-200 B A L A CEW-2-200 690 CEW-2-200 Plan view TYPE CPM-1-70/7 CPM-1-70/8 - TYPE - CEW-1-200 CEW-2-200 Cylinder capacity litres 70 180 Standby energy consumption kwh/24h 0,89 1,50 1,21 Continuous storage capacity t v 80/60 C - t ww 10/45 C kw - l/h - 20/490 Output factor (heating) NL60-2,9 3 Output factor (heating) NL50-1,4 1,6 Heat-up time 10kW - 10-50 C min - 59 60 Tapping volume hot water with 40 C (T SP =55 C, 15 litres/min) litres - 191 191 Cold water connection A mm - 90 - Return heating B mm 225 222 - Tank sensor of heating C mm 225 590 472 Circulation D mm - 697 - Flow heating E mm 352 797 - Hot water connection F mm - 1194 - Total height I mm 740 1290 1290 Diameter with insulation J mm 600 600 - Casing width / depth mm 600 x 650 600 x 650 650 x 690 Servicing flange L mm - 324 322 Tilting measure mm 925 1395 1410 Primary - heating water bar/ C 3/95 3/95 Secondary - domestic hot water bar/ C - 10/95 Internal flange diameter mm - DN 110 Cold water connection R½ R1 Return heating G1½ AG G1½ AG R1 Circulation - G¾ AG R1 Flow heating G1½ AG G1½ AG R1 Hot water connection - R1 Sacrificial anode - G1¼ IG Auxiliary electric heating - G1½ IG - Sensor well tank sensor (integrated) G½ IG G½ IG Heat exchanger surface, heating m² - 2,3 2,3 Heat exchanger content, heating litres - 17 17 Pump type Wilo Yonos Para 25/7,5 High-efficiency pump (EEI < 0,23) Wilo Stratos Para 25/1-8 High-efficiency pump (EEI < 0,23) - - Weight kg 61 62 147 145 430

DHW storage tank SEW-1/SEW-2 Solar tank SEM-1W J J J I I H G L A C B D E F H G L A B D E C F I H G L C D E B C B A E F SEW-2-200 SEW-1-300/400 SEM-1W-360 TYPE SEW-2-200 SEW-1-300 SEW-1-400 SEM-1W-360 Cylinder capacity litres 190 290 375 365 Standby energy consumption kwh/24h 1,55 1,70 2,10 2,04 Continuous storage capacity t v 80/60 C - t ww 10/45 C kw - l/h 20/490 90/2210 125/3070 90/2210 Output factor (heating) NL60 3 7 10 3 Output factor (heating) NL50 1,6 3,5 5 1,6 Heat-up time 14 kw - 10-50 C min 60 58 75 71 Cold water connection A mm 95 55 55 55 Return, heating / solar B mm 245 222/- 222/- 606/221 Tank sensor, heating / solar C mm 435 656/- 791/- 965/385 Circulation D mm 780 786 921 860 Flow, heating / solar E mm 905 886/- 1156/- 1146/470 Hot water connection F mm 1015 1229 1586 1526 Auxiliary electrical heating (optional) G mm 960 912 1174 1210 Thermometer connection H mm 1065 1069 1426 1355 Total height I mm 1290 1310 1660 1630 Diameter with insulation J mm 605 705 705 705 Servicing flange L mm 302 277 277 276 Tilting measure mm 1410 1485 1805 1740 Primary - heating water bar/ C 10/110 10/110 10/110 10/110 Secondary - domestic hot water bar/ C 10/95 10/95 10/95 10/95 Internal flange diameter mm DN 110 DN 110 DN 110 DN 110 Cold water connection G1 IG R1¼ AG R1¼ AG R1 AG Return, heating / solar G 1 IG 1¼ IG 1 ¼ IG 1¼ IG Circulation G ¾ IG ¾ IG ¾ IG ¾ IG Flow, heating / solar G 1¼ IG 1¼ IG 1¼ IG 1¼ IG Hot water connection G1 IG R1¼ AG R1¼ AG R1 AG Sacrificial anode G (IG) 1½ 1¼ 1¼ 1¼ Auxiliary electric heating G (IG) 1½ 1½ 1½ 1½ Sensor well tank sensor (integrated) G (IG) ½ ½ ½ 20x2 Thermometer G (IG) ½ ½ ½ ½ Heat exchanger surface, heating / solar m² 2,0/- 3,5/- 5,1/- 3,2/1,3 Heat exchanger content, heating / solar litres 112/- 27/- 39/- 27/11 Weight kg 75 134 185 182 431

Comfort home ventilation system CWL-180 Excellent A B C TYPE CWL CWL-180 Excellent max. fan power at 150 Pa m³/h 180 Heat recovery coefficient max. % 95 Height A mm 600 Width B mm 560 Depth (with bypass) C mm 315 Duct connection diameter mm 125 Filter Power factor Cos φ 0,44-0,67 Electricity consumption W 16-132 Electrical power consumption (without preheater) W 64 (at 150m³/h and 100 Pa) Weight kg 25 Protection class IP 30 Electrical connection 230 V / 50 Hz G4 Right 4/0 Left 4/0 B A F I E G C B A C E I G F H J H L K M L D M K J D 1 Supply air (living room) 3 Extract air (living room) 5 Electrical connection 2 Exhaust air (to the outside) 4 Outdoor air (from outside) 6 Drain connection Typ A B C D E F G H I J K L M CWL-180 Excellent R/L 213 77 125 560 75 79 45 600 168 248 290 145 315 432

Comfort home ventilation system CWL-300/400 Excellent TYPE CWL CWL-300 Excellent CWL-400 Excellent max. fan power at 150 Pa m³/h 300 400 Heat recovery coefficient max. % 95 95 Height A mm 765 765 Width B mm 677 677 Depth (with bypass) C mm 564 564 A Duct connection diameter mm 160 180 Filter G4 G4 (F7 as accessory) (F7 as accessory) Power factor Cos φ 0,37-0,51 0,38-0,61 B C Electricity consumption W 3-138 3-172 Electrical power consumption (without preheater) W 58 84 (at 225m³/h and 100 Pa) (at 300m³/h and 100 Pa) Weight kg 38 38 Protection class IP 30 30 Electrical connection 230 V / 50 Hz 230 V / 50 Hz 2 A B Connection 4/0 R Connection 2/2 R Connection 3/1 R (only CWL-400 Excellent) C A C D D G 3 C G C 1 5 4 B A H 2 5 4 A H I 6 K L J I 1 6 3 J C B K L Connection 4/0 L Connection 2/2 L Connection 3/1 R (only CWL-400 Excellent) 1 Supply air (living room) 3 Extract air (living room) 5 Electrical connection 2 Exhaust air (to the outside) 4 Outdoor air (from outside) 6 Drain connection Typ A B C D G H I J K L CWL-300/400 Excellent R 388 138 138 677 45 765 198 397 526 564 CWL-300/400 Excellent L 388 138 138 677 45 765 328 280 526 564 433

343 121 Comfort home ventilation system CWL-T-300 Excellent D 123 352 201 A 201 Connection 4/0 L B C 1 Supply air (living room) 3 Extract air (living room) 5 Electrical connection 2 Exhaust air (to the outside) 4 Outdoor air (from outside) 6 Drain connection TYPE CWL CWL-T-300 max. fan power at 150 Pa m³/h 300 Heat recovery coefficient max. % 95 Height A mm 1287,5 Width B mm 475 Depth (with bypass) C mm 585 Duct connection diameter D mm 160 Filter G4 (F7 as accessory) Power factor Cos φ 0,32-0,43 Electricity consumption W 10-164 Electrical power consumption (without preheater) W 86 (at 225m³/h and 100 Pa) Weight (with bypass) kg 50 Protection class IP 20 Electrical connection 230 V / 50 Hz 434

Comfort home ventilation system CWL-F Excellent B C A TYPE CWL CWL-F-150 Excellent CWL-F-300 Excellent max. fan power at 150 Pa m³/h 150 300 Heat recovery coefficient max. % 95 95 Height A mm 1000 1185 Width B mm 660 644 Depth (with bypass) C mm 198 310 Duct connection diameter mm 125 160 Filter G4 (F7 as accessory) G4 (F7 as accessory) Power factor Cos φ 0,34-0,49 0,39-0,53 Electricity consumption W 11-72 9-163 Electrical power consumption (without preheater) W 52 (at 125m³/h and 150 Pa) 79 (at 225m³/h and 150 Pa) Weight (with bypass) kg 25 37 Protection class IP 30 30 Electrical connection 230 V / 50 Hz 230 V / 50 Hz B E D C D E F 1 3 A D 2 4 5 6 E G D E H 1 Supply air (living room) 3 Extract air (living room) 5 Electrical connection 2 Exhaust air (to the outside) 4 Outdoor air (from outside) 6 Drain connection Typ A B C D E F G H CWL-F-150 Excellent 1000 660 198 102 165 40 330 - CWL-F-300 Excellent 1185 644 310 160 123 72 250 257 435

Comfort home ventilation system CWL-D-70 min. 300 max. 600 355 398 315 398 65 85 TYPE CWL CWL-D-70 Air volume at stage 1 / 2 / 3 / 4 / 5 m³/h 15 / 25 / 40 / 55 / 70 Diameter unit connection mm 250 Filter 2x G4 (extract air) & 1x G4 (supply air) Width kg 12 (13,5 incl. front cover) Protection class IP Internal section IP20 / Front cover IPX4 Electrical connection 230 V / 50 Hz 436

Article number assignment WOLF - GTIN (EAN) in numerical sequence WOLF GTIN (EAN) 4045013... Page WOLF GTIN (EAN) 4045013... Page WOLF GTIN (EAN) 4045013... Page WOLF GTIN (EAN) 4045013... Page '0099721...082694 369 1669246...279230 345 2012072...008694 37 2071022...069169 46 '0099722...083103 369 1669247...279247 345 2012073...008687 37 2071023...069176 46 '0099723...083110 369 1669258...283183 359 2012074...008670 37, 167 2071024...069183 46 '0099725...088283 369 '0099734...083172 369 '0099742...083233 369 '0099746...216204 358 '0099748...283176 358 '0099750...083288 369 '0099753...083417 124 '0099754...083424 369 '0099757...083455 369 '0099759...144811 369 '0099763...158641 369 '0099764...158658 369 '0099765...158665 369 '0099766...158689 369 '0099767...158696 369 '0099768...158702 369 '0099769...158719 369 '0099771...158726 369 '0099772...158733 369 '0099773...158740 369 '0099785...215399 369 '0099786...215405 369 '0099787...215412 369 '0099870...272682 369 1620103...003644 40 1668492...002920 359 1668493...002913 359 1668494...002906 359 1668495...002890 359 1668496...002883 359 1668497...002876 359 1668498...002869 359 1669013...175105 359 1669014...175112 359 1669027...176232 359 1669046...180086 359 1669047...180093 359 1669162...197510 359 1669163...197527 359 1669199...217003 359 1669200...217027 359 1669236...270589 358 1669270...285620 35, 159 1669271...285637 35, 122, 165, 172, 278 1669272...285644 35, 172 1669275...285651 35, 159 1669276...285668 35, 122, 165, 172, 278 1669280...285675 35, 172 1720200...002050 58, 186 1720201...002043 58, 186 1720202...002036 58, 186 1720203...002029 58, 186 1720204...002012 58, 186 1720205...002005 58, 186 1720206...001992 58, 186 1720207...001985 58, 186 1730534...001176 350 1731129...189515 6, 18, 22, 116, 128, 130, 134, 138, 267, 314, 318, 320, 346 1731442...284845 6, 18, 22, 116, 128, 130, 134, 267, 314, 318, 320 2000030...001114 248 2000100...001107 245 2008030...001084 365 2008040...001077 365 2011000...000896 39, 150, 161 2011010...000841 150, 161 2011011...000834 148, 161 2011012...000827 150, 161 2011013...000810 148, 161 2011017...000780 164, 173 2011109...000544 162 2011110...000537 162 2011191...000377 39, 164, 173 2011192...000360 164 2011193...000353 164 2011332...000100 167 2011333...008960 167 2011334...008953 167, 172 2012058...008823 38, 165 2012062...008786 38, 165 2012080...008632 38, 164, 173, 284 2012081...008625 38, 164, 173, 284 2012086...008601 37, 284 2015200...008342 262 2020103...008298 40 2020201...008267 40 2039052...008021 282, 309, 310 2070375...007611 122, 164 2070405...007543 122, 165 2070407...007529 35, 122, 165, 278 2070433...007451 159, 169 2070434...007444 126, 170 2070584...007192 296 2070597...007178 173 2070604...007147 296 2070666...007031 8, 12, 35 2070685...007024 150, 161 2070686...007017 148, 161 2070687...007000 148, 161 2070688...006997 150, 161 2070728...006973 34 2070758...006928 296, 302 2070931...068339 365 2070932...068346 365 2070933...068322 365 2070934...068353 288, 365 2070935...068315 288, 365 2070936...068360 288, 365 2070947...105669 8, 12, 34 2070948...105676 8, 12, 34 2071012...087453 41 2071013...070646 41, 47 2071014...070653 41, 47 2071015...070660 41, 47 2071016...070677 41, 47 2071017...070684 41, 47 2071018...070691 41, 47 2071019...070707 41, 47 2071020...069145 41 2071021...069152 41 2071025...069190 46 2071191...089464 140 2071234...088344 296 2071235...088351 296 2071236...088368 296 2071237...088375 284, 296, 302 2071267...110670 12, 28 2071268...130548 28, 173, 349 2071383...130005 284 2071408...129801 262 2071417...129085 296 2071535...167087 20, 28 2071536...167094 20, 28 2071551...220331 285 2071608...186231 87, 95, 96, 229 2071671...180642 24, 28 2071672...180666 24, 31 2071677...183957 150 2071678...183964 149 2071732...185821 8, 12, 34 2071748...187658 349 2071749...187665 349 2071803...210370 279 2071804...210394 279 2071805...210387 279 2071806...210400 279 2071814...193154 245 2071818...193161 118, 152 2071820...193178 118, 152 2071822...195158 132, 160 2071830...195134 132, 160 2071831...195141 132, 160 2071832...195165 132, 160 2071873...210424 279 2071874...210431 279 2071875...208988 153 2071877...209749 35, 159 2071878...209855 276 2071879...209886 35, 122, 165, 278 2071880...209893 35, 159 2071884...220430 44 437

Article number assignment WOLF - GTIN (EAN) in numerical sequence WOLF GTIN (EAN) 4045013... Page WOLF GTIN (EAN) 4045013... Page WOLF GTIN (EAN) 4045013... Page WOLF GTIN (EAN) 4045013... Page 2071885...220447 44 2072138...279964 38, 157, 168 2400313...010635 43 2444212...016033 261 2071886...220454 44 2071887...220461 44 2071888...220478 44 2071889...220485 44 2071890...220492 44 2071891...220508 44 2071892...220515 44 2071893...220522 44 2071894...220539 44 2071895...220546 44 2071896...220553 44 2071897...220560 44 2071898...220577 44 2071899...220584 44 2071900...220591 44 2071901...220607 44 2071902...220614 44 2071903...220621 44 2071931...216952 126, 170 2071945...220423 45 2071946...220416 45 2071947...220409 45 2071978...243958 305 2071979...243965 305 2071980...243972 305 2071981...243927 307 2071982...243934 307 2071983...243941 307 2071984...228696 45 2071985...228672 45 2071986...228689 45 2071999...236776 20, 24, 28 2072022...251205 302 2072041...256293 20, 24, 31 2072049...256903 29 2072050...256910 29 2072061...257719 30 2072062...257726 30 2072063...257733 30 2072135...279933 8, 12, 36, 156, 158, 166, 169, 171 2072136...279940 8, 12, 36, 156, 166, 171, 283 2072137...279957 8 2072139...279971 8, 12, 36, 38, 156, 157, 166, 168, 171 2072140...279988 8, 12, 36, 156, 166, 171, 283 2072141...279995 36 2072195...280007 158, 169 2072197...280014 37, 157, 167, 172 2072198...280021 37, 157, 167, 172 2072199...279896 37, 156, 166, 171 2072200...280038 37, 156, 166, 171 2072201...280045 37 2072202...280052 38, 157, 168 2072203...280069 158, 169 2072246...285606 35, 172, 278 2072247...285613 35, 172 2072251...285712 35, 172, 278 2072252...285729 35, 172 2137931...146303 349 2137939...164123 342 2137940...172272 342 2137941...172289 342 2137942...164130 342 2137943...172296 342 2137944...172302 342 2137990...187603 342 2137991...187610 342 2137992...187627 342 2137993...187634 342 2137994...187580 342 2137995...187597 342 2138091...192881 344 2138098...193130 344 2138099...201385 344 2138103...216884 343 2138512...280250 345 2138513...280267 345 2269612...130593 245 2269715...284890 39, 153, 157, 168, 169, 269, 271, 273, 275, 285 2400310...010666 43 2400311...010659 43 2400312...010642 43 2400314...010628 43 2400370...010581 240 2400371...010574 20, 24, 28, 173, 240 2400400...010550 41, 46 2400401...010543 41, 46 2400405...010536 40 2400439...010390 261 2400445...010376 261 2400450...010369 38, 164, 173, 284 2400455...010352 38, 164, 173, 284 2400458...010345 38, 164, 173, 284 2400462...010338 38, 164, 173, 284 2400470...010314 38, 164, 173, 284 2400471...010307 38, 164, 173, 284 2400472...010291 38, 164, 173, 284 2400473...010284 38, 47, 164, 173 2400476...010277 42 2400477...010260 42 2400478...010253 42 2400481...010246 38, 47, 164, 173 2400486...010239 40, 284 2410068...009844 37, 167 2425077...017245 258, 332 2425078...017238 258, 332 244005399...257597 240 2444050...016248 261 2444099...016217 262 2444140...016194 42 2444144...016187 280 2444165...016156 310 2444166...016149 310 2444167...016132 310 2444170...016125 310 2444171...016118 310 2444172...016101 310 2444176...016095 310 2444177...016088 310 2444210...016057 261, 288 2444211...016040 261, 288 2444223...016026 261 2444452...123540 252 2444810...015678 308 2444850...015654 308 2444875...015647 308 2445000...015630 43, 140, 309, 310 2445121...015517 145 2482381...014725 248 2482404...014695 240 2482410...014688 248 2482459...014633 252 2482818...022515 261 2482873...022355 173, 240 2482875...022348 240 2483045...022034 301 2483046...022027 301 2483047...022010 301 2483048...022003 301 2483049...021990 300 2483050...021983 300 2483051...021976 300 2483052...021969 300 2483072...021945 173, 240 2483075...021938 261 2483076...021921 261, 288 2483265...021204 287 2483283...021068 20, 24, 31, 46 2483422...020641 288 2483481...020610 249, 250, 251, 252 2483482...020603 249 2483504...020573 253 2483505...020566 253 2483506...020559 253 2483507...020542 253 2483518...020535 253 2483519...020528 253 2483556...020511 35, 43, 163 2483565...020481 256 2483566...020474 256 2483567...020467 257 2483568...020450 257 2483569...020443 257 2483577...020436 256 438

Article number assignment WOLF - GTIN (EAN) in numerical sequence WOLF GTIN (EAN) 4045013... Page WOLF GTIN (EAN) 4045013... Page WOLF GTIN (EAN) 4045013... Page WOLF GTIN (EAN) 4045013... Page 2483584...020429 256 2483991...133020 282 2484138...144583 250 2484709...202764 304 2483608...020399 261 2484013...130494 12, 28 2484139...144590 250 2484725...206991 260 248360999...238473 240 2484020...129825 254 2484140...144606 250 2484726...206984 260 2483642...064492 244 2484023...129832 254 2484141...144613 251 2484747...209848 276 2483643...064508 244 2484024...129849 254 2484142...144620 251 2484749...209831 276 2483676...082083 253 2484025...129856 254 2484143...144637 251 2484750...210417 279 2483681...065987 16 2484026...129863 254 2484144...144644 251 2484810...236769 20, 24, 28 2483682...065994 16 2484027...129870 254 2484145...144651 251 2484811...236752 20, 24, 28 2483683...066007 16 2484052...133082 286 2484146...144668 251 2484827...258723 277 2483684...066014 16 2484053...133099 287 2484147...144675 249 2484830...249288 155, 277 2483685...066021 16 2484069...130555 238 2484148...144682 249 2484841...238596 264 2483686...066038 16 2484070...130562 238 2484149...144699 249 2484850...253728 20, 24, 31 2483689...130517 12, 28 2484076...130715 249, 250, 251 2484150...144705 250 2484851...253711 20, 24, 31 2483702...070790 46 2484077...130722 249, 250, 251 2484151...144712 250 2484852...258709 20, 24, 31 2483703...070806 46 2484078...130739 249, 250, 251 2484152...144729 250 2484853...256309 20, 24, 31 2483704...070813 46 2484079...130746 249, 250, 251 2484153...144736 251 2484854...258631 256 2483705...070820 46 2484080...130753 249, 250, 251 2484154...144743 251 2484855...249981 281 2483706...070837 47 2484081...130760 249, 250, 251 2484155...144750 251 2484891...257511 264 2483708...070752 38, 47, 164, 173 2484082...130777 252 2484202...152083 281 2484927...279322 305 2483709...070769 38, 47, 164, 173 2484083...130784 252 2484233...158603 287 2484928...279339 305 2483713...070776 38, 47, 173 2484084...130791 252 2484234...158474 306 2484929...279346 305 2483714...070783 38, 47, 173 2484085...130807 252 2484235...158481 306 2484991...284944 260 2483715...070844 38, 47, 173 2484086...130814 252 2484255...158610 287 2484992...284937 260 2483735...088177 262 2484087...130821 252 2484277...158832 252 2485019...284920 277 2483736...088184 262 2484089...133945 286 2484278...158849 252 2565020...020160 366 2483737...087514 308 2484094...133228 286 2484279...158856 252 2565120...020115 366 2483738...087521 308 2484095...133037 280 2484362...168084 289 2565220...020108 366 2483744...088382 248 2484096...132054 261 2484398...173903 283 2565320...020092 366 2483800...133211 261 2484097...132061 261 2484442...175334 40 2575792...019492 350 2483881...129047 281 2484098...132078 261 2484529...181243 260 2575795...019461 350 2483882...129054 281 2484099...132085 261 2484532...181250 260 2575801...019409 351 2483884...129030 282 2483892...133235 288 2483893...133242 288 2483894...133259 288 2483899...133266 288 2483900...130074 286 2483915...130616 299 2483972...124127 12, 28 2483974...124158 12, 28 2483979...130036 287 2483980...130043 287 2483981...130050 287 2483982...130067 286 2483983...130081 287 2484100...132092 261 2484101...133068 254 2484102...133075 254 2484107...133518 306 2484112...133969 285 2484129...144392 249 2484130...144507 249 2484131...144514 249 2484132...144521 249 2484133...144538 249 2484134...144545 249 2484135...144552 250 2484136...144569 250 2484137...144576 250 2484538...180635 20, 24, 28, 173, 240 2484539...208766 40 2484541...184503 20, 24, 28 2484545...187535 20, 24, 31 2484546...186125 253 2484547...186132 253 2484552...183339 288 2484637...183933 32 2484640...187542 20, 24, 31 2484705...232815 279 2484706...202733 304 2484707...202740 304 2484708...202757 304 2575802...019393 351 2575803...019386 351 2575806...019355 352 2575807...019348 265, 352 2575808...019331 352 2575809...019324 352 2575810...019317 265, 352 2575811...019300 352 2575812...019294 352 2575814...019270 352 2575824...019201 355 2575834...019102 358 2575835...019096 355 2576009...070875 350 439

Article number assignment WOLF - GTIN (EAN) in numerical sequence WOLF GTIN (EAN) 4045013... Page WOLF GTIN (EAN) 4045013... Page WOLF GTIN (EAN) 4045013... Page WOLF GTIN (EAN) 4045013... Page 2576011...071438 350 2577404...202580 350 2577602...281882 353 2651305...025271 95 2576012...071445 350 2577405...202597 265, 351 2577603...281899 353 2651306...025264 95 2576014...071469 350 2577411...211018 354 2577606...280182 352 2651307...025257 95 2576019...071513 350 2577412...211025 354 2577607...283527 354 2651308...025240 87, 229 2576020...071520 350 2577413...211032 354 2577608...283633 357 2651309...025233 87, 229 2576022...071544 350 2577414...211049 354 2577610...281981 358 2651310...025226 87, 229 2576163...086760 356 2577415...210158 354 2577611...281998 358 2651315...025219 88, 98, 201, 230 2576164...087248 356 2577416...210165 354 2577612...282001 358 2651316...025202 88, 98, 201, 230 2576165...087255 356 2577417...211056 354 2577613...282018 358 2651317...025196 88, 98, 201, 230 2576166...087262 356 2577430...211162 357 2577614...280274 345 2651318...025189 89, 99, 201, 231 2576167...087279 356 2577434...211216 352 2577615...276673 345 2651319...025172 89, 99, 201, 231 2576168...087286 356 2577458...211315 352 2577616...280281 345 2651320...025165 89, 99, 201, 231 2576172...087323 357 2577463...216693 350 2577617...280298 345 2651321...025158 89, 99, 201, 231 2576173...087330 357 2577543...228115 351 2577618...280311 345 2651322...025141 88, 98, 201, 230 2576175...087361 357 2577544...236806 347 2577619...280304 345 2651323...025134 91, 101, 233 2576176...087378 357 2577547...237421 354 2577620...280328 345 2651326...025127 89, 99, 231 2576457...130258 356 2577548...237438 354 2577621...280335 345 2651327...025110 99, 103 2576459...129092 357 2577555...236820 354 2600036...018808 187 2651328...025103 89, 99, 231 2576999...146310 351 2577000...146327 351 2577001...146334 351 2577002...146341 351 2577003...146358 351 2577004...146884 351 2577005...147454 351 2577006...146464 351 2577007...146471 351 2577009...146495 351 2577090...174467 355 2577186...176263 355 2577281...183681 355 2577294...192348 355 2577295...192331 355 2577296...192225 347 2577347...197428 355 2577348...199248 349 2577360...194403 354 2577361...194410 354 2577362...202535 265, 350 2577363...202559 265, 350 2577364...202566 265, 350 2577365...202573 265, 350 2577367...264267 352 2577369...202528 350 2577371...202542 350 2577556...236837 354 2577572...272262 350 2577574...272675 355 2577575...272699 355 2577576...272705 352 2577577...272712 352 2577579...280175 352 2577580...277243 349 2577582...278615 356 2577583...278622 356 2577585...281905 356 2577586...281912 356 2577587...281929 356 2577588...281936 356 2577589...280199 353 2577590...281806 353 2577591...281943 356 2577592...281950 357 2577593...281967 357 2577594...281974 355 2577595...281813 353 2577596...281820 353 2577597...281837 353 2577598...281844 353 2577599...281851 353 2577600...281868 353 2577601...281875 353 2600037...018792 187 2601000...027091 238 2601001...027084 238 2601020...027015 238 2601021...027008 238 2601040...026902 238 2601041...026896 238 2601060...026834 238 2601061...026827 238 2601180...026599 43 2601250...026582 43 2615503...026544 245 2615505...026537 245 2651088...102040 64, 87 2651292...025400 94 2651293...025394 94 2651294...025387 88, 98, 230 2651295...025370 102, 234 2651296...025363 102, 234 2651297...025356 106 2651298...025349 106 2651299...025332 110 2651300...025325 94 2651301...025318 94 2651302...025301 94 2651303...025295 94 2651304...025288 95 2651329...025097 91, 101, 105, 109, 112, 233, 237, 355 2651330...025080 99 2651332...025066 99 2651333...025059 88, 98, 201, 230 2651334...025042 91, 101, 233 2651335...025035 91, 101, 233 2651336...025028 91, 101, 233 2651337...025011 91, 101, 233 2651338...025004 91, 101, 233 2651339...024991 91, 101, 233 2651340...024984 91, 101, 233 2651342...024960 91, 101, 233 2651343...024953 91, 101, 233 2651344...024946 91, 101, 233 2651345...024939 90, 100, 232 2651346...024922 90, 100, 232 2651347...024915 90, 100, 232 2651349...024908 88, 98, 201, 230 2651350...024892 90, 100, 232 2651351...024885 91, 101, 233 2651353...024878 91, 101, 233 2651355...024861 88, 98, 201, 230 2651356...024854 89, 98, 201, 231 2651357...024847 89, 98, 201, 231 2651358...024830 102, 234 440

Article number assignment WOLF - GTIN (EAN) in numerical sequence WOLF GTIN (EAN) 4045013... Page WOLF GTIN (EAN) 4045013... Page WOLF GTIN (EAN) 4045013... Page WOLF GTIN (EAN) 4045013... Page 2651359...024823 102, 234 2651360...024816 102, 234 2651361...024809 102, 234 2651406...024366 107 2651407...024359 107 2651408...024342 107 2651454...023925 90, 100, 232 2651455...023918 90, 100, 232 2651456...023901 90, 100, 232 2651482...084773 50, 51, 52, 53, 68, 176, 177, 179, 181, 182, 183, 208 2651362...024793 102, 234 2651363...024786 103, 235 2651364...024779 103, 235 2651365...024762 103, 235 2651366...024755 103, 235 2651367...024748 103, 235 2651368...024731 102, 234 2651369...024724 102, 235 2651370...024717 103, 231 2651371...024700 89, 99, 235 2651372...024694 99 2651373...024687 103, 235 2651374...024670 103, 235 2651375...024663 102, 234 2651376...024656 102, 234 2651377...024649 104, 236 2651378...024632 104, 236 2651379...024625 104, 236 2651380...024618 104, 236 2651381...024601 104, 236 2651383...024595 104, 236 2651384...024588 104, 236 2651385...024571 105, 237 2651386...024564 105, 237 2651387...024557 105, 237 2651388...024540 105, 237 2651390...024526 105, 237 2651391...024519 105, 237 2651392...024502 105, 237 2651393...024496 104, 236 2651394...024489 104, 236 2651395...024472 102, 234 2651396...024465 104, 236 2651397...024458 105, 237 2651398...024441 105, 237 2651399...024434 104, 236 2651400...024427 104, 236 2651401...024410 107 2651402...024403 107 2651403...024397 107 2651404...024380 107 2651405...024373 107 2651409...024335 107 2651410...024328 108 2651411...024311 108 2651412...024304 109 2651413...024298 107 2651414...024281 108 2651415...024274 109 2651416...024267 109 2651417...024250 109 2651418...024243 108 2651419...024236 106 2651420...024229 108 2651421...024212 109 2651422...024205 108 2651423...024199 109 2651424...024182 108 2651425...024175 108 2651426...024168 110 2651427...024151 110 2651428...024144 110 2651429...024137 111 2651430...024120 111 2651431...024113 111 2651432...024106 110 2651433...024090 110 2651434...024083 112 2651435...024076 112 2651436...024069 112 2651437...024052 110 2651438...024045 111 2651439...024038 112 2651440...024021 112 2651441...024014 112 2651442...024007 111 2651443...023994 112 2651444...023987 111 2651445...023970 110 2651446...023963 111 2651447...023956 112 2651448...023949 112 2651449...023932 111 2651450...073852 193 2651457...023895 90, 100, 232 2651458...023888 90, 100, 232 2651459...023871 90, 100, 232 2651460...023864 90, 100, 232 2651461...023857 90, 100, 232 2651462...023840 87, 229 2651463...023833 107 2651464...023826 111 2651465...023819 88, 98, 230 2651466...084513 50, 51, 52, 53, 55, 56, 57, 60, 61, 62, 68, 176, 177, 179, 181, 182, 183, 185, 188, 190, 191, 192, 202, 208 2651467...084520 50, 51, 52, 53, 55, 56, 57, 60, 61, 62, 68, 176, 177, 179, 181, 182, 183, 185, 188, 190, 191, 192, 202, 208 2651469...084544 50, 51, 52, 53, 55, 56, 57, 60, 61, 62, 68, 176, 177, 179, 181, 182, 183, 185, 188, 190, 191, 192, 202, 208 2651470...084551 50, 51, 52, 53, 68, 176, 177, 179, 181, 182, 183, 208 2651471...084568 50, 51, 52, 53, 68, 176, 177, 179, 181, 182, 183, 208 2651472...084575 50, 51, 52, 53, 68, 176, 177, 179, 181, 182, 183, 208 2651473...084582 68, 209 2651474...084599 58, 186 2651475...084704 58, 186 2651476...084711 58, 186 2651477...084728 58, 186 2651478...084735 51, 67, 70, 83, 181, 205, 207, 211 2651480...084742 56, 62, 190, 202 2651483...084780 50, 51, 52, 53, 68, 176, 177, 179, 181, 182, 183, 208 2651484...084797 60, 61, 68, 191, 192, 209 2651485...084803 210 2651486...084810 59, 187, 187 2651487...084827 67, 207 2651488...084834 68, 208 2651489...084841 50, 51, 52, 53, 68, 176, 177, 179, 181, 182, 183, 208 2651490...084858 68, 209 2651491...084865 60, 61, 68, 191, 192, 209 2651492...084872 68, 209 2651493...084889 59, 187 2651494...084896 208 2651495...084902 176, 177 2651496...084919 53, 57, 183, 188 2651497...084926 50, 179 2651498...084933 51, 181 2651499...084940 52, 182 2651500...084957 60, 61, 191, 192 2651501...084964 54, 184 2651502...084971 49, 50, 57, 60, 63, 66, 178, 179, 188, 191, 198, 203, 206 2651503...084988 49, 50, 57, 60, 63, 66, 178, 179, 188, 191, 198, 203, 206 2651504...084995 49, 50, 57, 60, 63, 66, 178, 179, 188, 191, 198, 203, 206 2651505...085008 49, 57, 66, 178, 188, 198, 206 2651506...088269 49, 57, 66, 178, 188, 198, 206 2651507...088276 49, 57, 66, 178, 188, 198, 206 2651508...085015 49, 57, 66, 178, 188, 198, 206 2651509...085022 49, 56, 57, 60, 67, 178, 188, 190, 191, 198, 207 441

Article number assignment WOLF - GTIN (EAN) in numerical sequence WOLF GTIN (EAN) 4045013... Page WOLF GTIN (EAN) 4045013... Page WOLF GTIN (EAN) 4045013... Page WOLF GTIN (EAN) 4045013... Page 2651510...085039 50, 66, 179, 198, 206 2651511...085046 56, 57, 60, 66, 188, 190, 191, 206 2651512...085053 57, 60, 66, 188, 191, 198, 206 2651513...085060 60, 66, 191, 206 2651514...085077 49, 57, 66, 178, 188, 198, 206 2651515...085084 67, 207 2651516...085091 67, 207 2651517...085107 67, 207 2651520...085138 49, 178 2651521...085145 67, 207 2651522...085152 63, 203 2651523...085169 66, 206 2651526...085190 62, 63, 202, 203 2651527...085206 56, 190 2651528...085213 78, 220 2651529...085220 77, 219 2651530...085237 76, 218 2651531...085244 76, 218 2651532...085251 76, 218 2651533...085268 77, 219 2651534...085275 76, 218 2651535...085282 76, 218 2651537...085305 77, 219 2651538...085312 85, 227 2651539...085329 85, 227 2651540...085336 74, 75, 77, 78, 79, 80, 84, 197, 214, 216, 217, 219, 220, 221, 222, 226 2651541...085343 74, 75, 77, 78, 79, 80, 84, 197, 214, 216, 217, 219, 220, 221, 222, 226 2651542...085350 74, 75, 77, 78, 79, 80, 84, 197, 214, 216, 217, 219, 220, 221, 222, 226 2651543...085367 74, 75, 84, 197, 214, 216, 217, 226 2651544...085374 74, 75, 84, 197, 214, 216, 217, 226 2651545...085381 74, 75, 84, 197, 214, 216, 217, 226 2651546...085398 84, 226 2651547...085404 79, 80, 84, 221, 222, 226 2651548...085411 76, 85, 218, 227 2651549...085428 76, 85, 218, 227 2651550...084629 85, 227 2651551...085435 84, 197, 226 2651552...085442 74, 75, 84, 197, 214, 216, 217, 226 2651553...085459 84, 226 2651554...085466 74, 216 2651555...085473 75, 217 2651556...085480 86, 228 2651557...084636 79, 80, 221, 222 2651558...085497 214 2651559...085503 69, 78, 79, 82, 210, 220, 221, 224 2651560...085510 76, 218 2651561...084643 76, 218 2651562...085527 76, 218 2651563...085534 76, 218 2651564...085541 69, 82, 210, 224 2651565...085558 77, 219 2651567...085572 77, 219 2651568...085589 70, 79, 83, 211, 221, 225 2651569...084650 70, 83, 211, 225 2651571...085602 64, 65, 69, 73, 82, 193, 194, 195, 199, 210, 215, 224 2651572...085619 73, 215 2651573...085626 86, 228 2651574...085633 56, 190 2651576...085657 56, 190 2651577...085671 56, 190 2651579...085695 56, 190 2651582...085725 70, 83, 211, 225 2651584...084667 86, 228 2651655...023215 54, 184 2651656...023208 54, 184, 184 2651657...023192 54, 184, 184 2651658...023185 54, 184 2651659...023178 54, 184 2651660...023161 55, 185 2651661...023154 54, 184 2651662...023147 55, 185 2651663...023130 54, 184 2651668...057906 62, 63, 64, 65, 69, 73, 74, 79, 82, 193, 194, 195, 199, 202, 203, 210, 215, 216, 221, 224 2651669...057913 62, 63, 64, 65, 69, 73, 74, 79, 82, 193, 194, 195, 199, 202, 203, 210, 215, 216, 221, 224 2651670...057920 62, 63, 64, 65, 69, 73, 74, 79, 82, 193, 194, 195, 199, 202, 203, 210, 215, 216, 221, 224 2651671...057937 64, 65, 69, 74, 82, 193, 194, 195, 199, 210, 216, 224 2651673...061248 62, 63, 64, 65, 70, 73, 78, 79, 83, 193, 194, 195, 199, 202, 203, 211, 215, 220, 221, 225 2651679...060852 186 2651680...060869 186 2651682...133525 55, 185 2651686...062351 64, 194 2651687...062382 194 2651688...062375 65, 195, 199 2651689...062368 196, 200 2651690...062399 64, 65, 69, 73, 82, 193, 194, 195, 199, 210, 215, 224 2651691...062504 64, 65, 69, 73, 82, 193, 194, 195, 199, 210, 215, 224 2651692...062511 64, 65, 69, 73, 82, 193, 194, 195, 199, 210, 215, 224 2651693...062528 64, 65, 69, 73, 82, 193, 194, 195, 199, 210, 215, 224 2651694...062535 193, 196, 200 2651695...062542 193, 196, 200 2651696...062559 193, 196, 200 2651697...062566 193, 196, 200 2651698...062573 193, 196, 200 2651699...062580 193, 196, 200 2651700...062597 193, 196, 200 2651701...062603 193, 196, 200 2651702...062610 193, 196, 200 2651703...073876 186 2651704...073883 186 2651710...068032 88, 98, 230 2651711...068049 106 2651712...068056 110 2651714...085756 78, 220 2651716...085770 78, 220 2651717...085787 78, 220 2651719...085800 78, 220 2651724...085824 176, 177, 179, 180, 182, 183, 185, 204 2651725...085831 176, 177, 179, 180, 182, 183, 185, 204 2651726...085848 176, 177, 179, 180, 182, 183, 185, 204 2651727...085855 176, 177, 179, 180, 182, 183, 204 2651728...085862 176, 177, 179, 180, 182, 183, 204 2651729...085879 176, 177, 179, 180, 182, 183, 204 2651730...085886 176, 177, 179, 180, 182, 183, 204 2651731...085893 204 2651732...085909 204 2651733...085916 176, 177, 178, 179, 181, 182, 183, 184, 188, 190, 191, 192, 204, 209 2651734...085923 205 2651735...085930 204 2651736...085947 204 2651737...085954 204 2651739...085978 205 2651740...085985 205 2651741...085992 205 442

Article number assignment WOLF - GTIN (EAN) in numerical sequence WOLF GTIN (EAN) 4045013... Page WOLF GTIN (EAN) 4045013... Page WOLF GTIN (EAN) 4045013... Page WOLF GTIN (EAN) 4045013... Page 2651742...086005 67, 187, 205, 207 2651793...101760 189 2651873...203433 178, 179 2741098...031180 296 2651743...086012 205 2651744...086029 67, 205, 207 2651745...086036 205 2651794...101777 189 2651795...101807 189 2651796...101791 189 2651874...203440 179 2651875...203402 179 2651897...225299 78, 220 2744076...030916 10, 15, 17, 120, 124, 143, 244, 312, 316, 322, 326 2651746...086043 205 2651798...105720 205 2651898...235526 99 2744079...030909 367 2651747...086050 205 2651748...086067 206 2651749...086074 176, 177 2651750...086081 180 2651751...086098 182 2651752...084674 179 2651753...086104 183 2651757...086142 176, 177, 179, 180, 182, 183, 204 2651758...086159 176, 177, 179, 180, 182, 183, 204 2651759...086166 74, 75, 84, 197, 214, 216, 217, 226 2651760...086173 74, 75, 84, 197, 214, 216, 217, 226 2651761...086180 54, 184 2651762...086197 54, 184 2651763...086203 54, 184 2651764...086210 76, 218 2651765...086227 79, 80, 85, 221, 222, 227 2651766...086234 78, 220 2651767...086241 67, 207 2651768...086258 68, 209 2651769...084681 55, 185 2651770...084698 65, 69, 79, 82, 195, 199, 210, 221, 224 2651771...086500 196, 200 2651773...102804 87 2651774...093782 69, 82, 210, 224 2651783...100930 55, 185 2651784...100947 55, 185 2651785...100954 77, 219 2651786...100961 77, 219 2651787...101722 189 2651788...101753 178, 189 2651790...101739 189 2651791...101746 189 2651792...101784 189 2651799...107328 55, 185 2651800...107304 68, 208 2651826...176102 197 2651827...176119 197 2651828...176126 198 2651829...176133 201 2651830...176089 103 2651831...176096 109 2651832...176072 101 2651833...175396 204 2651834...175341 85, 227 2651835...175358 86, 228 2651836...176065 66, 206 2651837...175365 211, 225 2651838...176201 206 2651839...176218 67, 207 2651840...176058 56, 190 2651849...180659 107 2651851...184893 103 2651852...184879 96 2651853...184886 106 2651854...186071 179 2651855...186088 180 2651856...186095 50, 179 2651857...186200 51, 181 2651858...186217 49, 178 2651859...186149 96 2651860...186224 96 2651861...202641 193 2651862...202672 193 2651863...202665 193 2651864...202689 193, 196 2651865...203266 104, 236 2651866...203273 108 2651867...203280 112 2651868...203242 99 2651869...203259 103 2651870...203297 179 2651871...203419 178, 179 2651872...203426 178, 179 2651899...232808 189 2651900...235304 178 2651901...235311 178 2651902...235328 178 2651903...235335 178 2651904...235342 178 2651905...235359 178 2651906...235366 178 2651907...235403 184 2651908...235410 184 2651909...235427 184 2651910...235434 184 2651911...235441 184 2651912...235458 184 2651913...235465 184 2651914...235472 184 2651915...235489 185 2651916...235496 185 2651917...235502 185 2651918...235519 185 2651919...236905 185 2651943...285576 103 2651944...282940 187 2651945...282957 59, 187 2651946...282964 59, 187, 187 2651947...283572 58, 186, 186 2651948...283589 58, 186, 186 2700101...023116 245 2701064...023062 367 2708070...023048 42 2730050...022966 367 2730150...022942 367 2733054...031548 117, 120, 129, 131, 135, 139, 143, 324 2733055...031531 117, 120, 129, 131, 135, 139, 143, 324 2734000...031494 367 2735300...031463 367 2741078...031197 258, 332 2744081...030886 7, 11, 15, 17, 19, 23, 117, 121, 125, 129, 131, 135, 139, 143, 244, 267, 269, 271, 273, 275, 328, 330 2744083...030879 16 2744084...030862 16 2744178...030688 158, 168 2744191...030671 157, 168 2744200...030664 7, 11, 15, 17, 19, 23, 117, 121, 125, 129, 131, 135, 139, 143, 244, 267, 269, 271, 273, 275, 328, 330 2744202...030657 262 2744209...030640 7, 11, 15, 17, 19, 23, 117, 121, 125, 129, 131, 135, 139, 143, 244, 267, 269, 271, 273, 275, 328, 330 2744275...030565 10, 15, 17, 120, 124, 143, 244, 269, 271, 273, 275, 312, 316, 322, 326, 333, 364 2744293...030527 7, 11, 15, 17, 19, 23, 117, 121, 125, 129, 131, 135, 139, 143, 244, 267, 269, 271, 273, 275, 312, 314, 316, 318, 320, 323, 327 2744294...030510 7, 11, 15, 17, 19, 23, 117, 121, 125, 129, 131, 135, 244, 313, 315, 317, 319, 321, 324, 326 2744295...030503 7, 11, 19, 23, 117, 121, 125, 129, 131, 135, 143, 258, 267, 269, 271, 273, 275, 313, 315, 317, 319, 321, 323, 327, 332 443

Article number assignment WOLF - GTIN (EAN) in numerical sequence WOLF GTIN (EAN) 4045013... Page WOLF GTIN (EAN) 4045013... Page WOLF GTIN (EAN) 4045013... Page WOLF GTIN (EAN) 4045013... Page 2744296...030497 7, 11, 19, 23, 117, 121, 125, 129, 131, 135, 143, 258, 267, 269, 271, 273, 275, 313, 315, 317, 319, 321, 323, 327, 332 2744342...030374 258, 332 2744347...030367 10, 15, 17, 120, 143, 269, 271, 273, 275, 312, 316, 322 2744352...030350 259 2744370...030305 261 2744392...030275 7, 19, 23, 117, 121, 125, 129, 131, 135, 139, 143, 259, 267 2744438...030220 328, 330 2744518...030145 348 2744519...030138 348 2744520...030121 348 2744521...030114 348 2744522...030107 348 2744523...030091 348 2744551...087446 7, 11, 15, 17, 19, 23, 117, 121, 125, 129, 131, 135, 139, 143, 244, 267, 312, 316, 322, 326, 330 2744603...068896 333, 364 2744604...071629 333, 364 2744610...030053 7, 19, 23, 117, 121, 125, 129, 131, 135, 139, 143, 259, 267 2744634...071612 333, 364 2744673...071551 39, 153, 169, 285 2744674...071568 39, 153, 169, 285 2744675...071575 39, 153, 169, 285 2744676...082670 39, 285 2744677...082687 39, 285 2744678...082700 39, 285 2744679...082717 39, 285 2744680...082724 39, 285 2744681...082731 39, 285 2744682...082748 39, 285 2744756...084032 346 2744854...107960 346 2744913...130609 245 2744916...130180 269 2744917...130197 269 2744918...130203 269 2744919...130210 269 2744960...131927 269, 271, 273, 275 2745102...158467 258, 332 2745192...176225 346 2745206...175273 348 2745239...201590 158 2745258...180109 348 2745259...180116 348 2745273...181717 347 2745304...189485 6, 18, 22, 116, 128, 130, 134, 267, 314, 318, 320 2745306...189492 6, 18, 22, 116, 128, 130, 134, 267, 314, 320, 346 2745310...189522 6, 18, 22, 116, 128, 130, 134, 138, 267, 314, 318, 320 2745312...182301 347 2745313...187573 7, 19, 23, 117, 129, 131, 135, 139, 267, 331, 335 2745359...189317 269, 271, 273 2745372...192218 347 2745444...197404 348 2745445...197411 348 2745446...202719 278 2745465...202795 367 2745467...227194 367 2745504...231184 8 2745587...216891 349 2745596...231191 11, 15, 17, 121, 125, 143, 244, 269, 271, 273, 275, 328, 336, 347 2745666...250079 346 2745709...235373 241 2745711...235380 8, 33 2745713...231177 7, 19, 23, 117, 129, 131, 135, 139, 267, 331 2745730...284883 7, 19, 23, 117, 129, 131, 135, 139, 331 2745738...236097 347 2745768...263178 7, 15, 17, 19, 23, 117, 121, 125, 129, 131, 135, 139, 143, 328, 330 2745805...269019 347 2745823...263154 30 2745831...268913 7, 19, 23, 117, 129, 131, 135, 139, 267, 331 2745865...284869 7, 19, 23, 117, 129, 131, 135, 139, 267, 314, 318, 320 2745866...284876 7, 19, 23, 117, 129, 131, 135, 315, 319, 321 2745867...284906 7, 11, 19, 23, 117, 121, 125, 129, 131, 135, 143, 258, 267, 269, 271, 273, 275, 313, 315, 317, 319, 321, 323, 327, 332 2745869...284913 7, 11, 19, 23, 117, 121, 125, 129, 131, 135, 143, 258, 267, 269, 271, 273, 275, 313, 315, 317, 319, 321, 323, 327, 332 2745925...285682 259 2745926...285699 258, 332 2745927...284852 6, 18, 22, 116, 128, 130, 134, 267, 314, 318, 320 2745936...285590 258, 332 2483674...083899 258, 332 2791200...029675 41, 46 2791905...029651 7, 11, 15, 17, 19, 23, 43, 117, 121, 125, 129, 131, 135, 139, 143, 157, 168, 267, 269, 271, 273, 275 2791945...029590 14, 16 2792007...029576 309, 310 2792012...029545 309, 310 2792017...029507 309, 310 2792022...029477 7, 19, 23, 117, 121, 125, 129, 131, 135, 139, 143, 259, 267 2794030...029071 16 2796175...028364 42 2796176...028357 42 2796515...028029 16 2797005...027916 310 2800723...174177 239 2800724...174184 239 2800725...174191 239 2800726...174306 239 2800754...284982 114 2800755...284975 114 2800756...284968 114 3501520...032712 262 3501521...032705 262 3501522...032699 262 3501556...032668 262 3501557...032651 262 3501566...124455 240 6500638...039186 365 6500639...039179 365 6511454...038158 365 6513051...037977 366 6513052...037960 366 6513053...037953 366 6513054...037946 366 6513061...037939 365 6513062...037922 365 6513063...037915 365 6513064...037908 365 6513541...070462 366 6513542...070479 366 6513543...070486 366 6513544...070493 366 6513821...037656 366 6513822...037649 366 6513823...037632 366 6513824...037625 366 6523052...037311 365 6523053...037304 365 6523554...186248 363 6523555...186255 363 6523556...186262 363 444

Article number assignment WOLF - GTIN (EAN) in numerical sequence WOLF GTIN (EAN) 4045013... Page WOLF GTIN (EAN) 4045013... Page WOLF GTIN (EAN) 4045013... Page WOLF GTIN (EAN) 4045013... Page 6523557...186279 363 6523602...186729 363 6523836...231603 362 7701473...237391 248 6523558...186286 363 6523603...186736 363 6523837...231641 362 7701552...283060 138 6523559...186446 363 6523604...186743 363 6523838...231672 362 7701553...283077 138 6523560...186453 363 6523605...186750 363 6523839...231719 362 7701554...283084 138 6523561...186460 363 6523606...186767 363 6523840...231757 362 7965043...044722 367 6523562...186477 363 6523607...186774 363 6523841...231801 362 8600064...043831 148 6523563...186484 363 6523608...186781 363 6523842...231849 362 8600114...043657 150 6523564...186293 363 6523609...186897 363 6523843...231481 362 8600141...043602 239 6523565...186309 363 6523610...186903 363 6523844...231535 362 8600175...043558 150 6523566...186316 363 6523611...186910 363 6523845...231573 362 8600176...043541 154 6523567...186323 363 6523612...186927 363 6523846...231610 362 8600177...043534 154 6523568...186330 363 6523613...186934 363 6523847...231658 362 8600304...043442 239 6523569...186491 363 6523614...186798 363 6523848...231689 362 8600305...043435 239 6523570...186507 363 6523615...186804 363 6523849...231726 362 8600417...043411 155 6523571...186514 363 6523616...186811 363 6523850...231764 362 8600418...043404 155 6523572...186521 363 6523617...186828 363 6523851...231818 362 8600644...043282 154 6523573...186538 363 6523618...186835 363 6523852...231856 362 8600645...043275 154 6523574...186347 363 6523619...186941 363 6523902...231498 362 8600704...043190 155 6523575...186354 363 6523620...186958 363 6523903...231542 362 8600863...043114 113, 239 6523576...186361 363 6523621...186965 363 6523904...231580 362 8601006...043077 242 6523577...186378 363 6523622...186972 363 6523905...231627 362 8601099...043022 239 6523578...186385 363 6523623...186989 363 6523906...232853 362 8601100...043015 239, 239 6523579...186545 363 6523624...186842 363 6523907...231696 362 8601101...043008 239 6523580...186552 363 6523625...186859 363 6523908...231733 362 8601102...042995 239 6523581...186569 363 6523626...186866 363 6523909...231771 362 8601296...042971 239 6523582...186576 363 6523627...186873 363 6523910...231825 362 8601297...042964 239 6523583...186583 363 6523628...186880 363 6523911...231863 362 8601298...042957 239 6523584...186392 363 6523629...186996 363 7100595...277519 358 8601299...042940 239 6523585...186408 363 6523630...187009 363 7700778...045262 248 8601300...042933 239 6523586...186415 363 6523631...187016 363 7700965...044869 248 8602187...041264 122, 165 6523587...186422 363 6523632...187023 363 7701041...044852 257 8602306...041127 242 6523588...186439 363 6523633...187030 363 7701042...044845 257 8602310...041110 239 6523589...186590 363 6523823...231450 362 7701043...044838 257 8602312...041103 239 6523590...186606 363 6523824...231504 362 7701126...088115 140 8602667...040748 239 6523591...186613 363 6523825...231559 362 7701129...088139 140 8602668...040731 239 6523592...186620 363 6523826...231597 362 7701136...088122 140 8602698...040649 239 6523593...186637 363 6523827...231634 362 7701155...083042 248 8602708...040632 239 6523594...186644 363 6523828...231665 362 7701167...087538 309 8602888...040526 150, 162 6523595...186651 363 6523829...231702 362 7701198...105560 140 8603194...050105 240 6523596...186668 363 6523830...231740 362 7701321...128408 298 8610473...049888 136, 162 6523597...186675 363 6523831...231795 362 7701322...128415 299 8610474...049871 136, 162 6523598...186682 363 6523832...231832 362 7701323...128422 299 8610475...049864 136, 162 6523599...186699 363 6523833...231467 362 7701324...128439 299 8610476...049857 136, 162 6523600...186705 363 6523834...231528 362 7701325...128446 299 8610610...049826 239 6523601...186712 363 6523835...231566 362 7701468...210721 248 8610611...049819 239 445

Article number assignment WOLF - GTIN (EAN) in numerical sequence WOLF GTIN (EAN) 4045013... Page WOLF GTIN (EAN) 4045013... Page WOLF GTIN (EAN) 4045013... Page WOLF GTIN (EAN) 4045013... Page 8610612...049802 239 8614397...221116 239 8700316...047730 114 8815351...045781 164 8611033...049505 349 8614404...233386 153 8750050...047013 114 8852822...045620 41, 46 8611149...049383 296 8611173...049338 120, 241 8611275...048997 239 8611276...048980 239 8611277...048973 239 8611278...048966 239 8614515...227774 126, 170 8614516...227767 126, 170 8614519...227781 126, 170 8614531...256156 142 8614532...256163 142 8614533...250352 142 8750051...047006 114 8750052...046993 114 8751280...080430 33 8751390...046320 20, 24, 32 8751467...062306 113 8751468...061996 113 8852829...045613 6, 7, 10, 14, 17, 19, 23, 116, 117, 121, 125, 129, 131, 135, 139, 258, 266, 266, 266, 266, 266, 267, 269, 271, 273, 275, 310, 332 8611844...048683 122, 164 8614534...256170 142 8751470...062313 113 8885561...054868 114 8612071...048225 173 8614535...256187 142 8751472...062337 113 8885562...054851 114 8612654...064447 239 8614536...250369 142 8751473...062320 113 8885563...054844 114 8612655...064423 239 8614713...252066 292 8751478...082465 113 8885564...054837 114 8612660...064454 239 8614714...252073 292 8751514...082472 113 8885565...054820 114 8612662...064430 239 8614715...252080 293 8751515...082489 113 8885566...054813 114 8612672...083608 151 8614716...252097 294 8751516...082496 113 8887322...277120 114 8612683...048140 118, 144, 151 8614717...252103 295 8751517...082502 113 8887323...277137 114 8612684...048133 118, 136, 144, 151, 160 8612687...048102 118, 144, 149 8612688...048096 118, 136, 144, 149, 160 8612865...065741 124, 241 8613062...088337 151 8613063...088153 155 8613065...092563 239 8613066...092044 239 8613093...087798 120 8613094...087804 120 8613109...087811 120 8613110...087828 120 8613146...087835 120 8613147...087842 120 8613148...087859 120 8613149...087866 120 8613150...087873 120 8613626...152663 124 8613628...152670 124 8613778...174245 47 8614143...191761 240 8614144...199279 132, 163 8614210...194885 136, 163 8614238...201231 163 8614255...195110 151 8614265...195127 155 8614396...221109 239 8614785...263918 118, 151 8614979...277939 142 8614980...277946 142 8614982...278509 142 8614983...281691 142 8614984...281707 241 8615001...285460 240 8615008...283114 116 8615009...283367 116 8615010...283121 116 8615011...283138 116 8615012...283145 116 8615013...283374 128 8615014...283381 130 8615015...283152 128 8615016...283398 130 8615017...283404 128 8615018...283411 130 8615019...283428 134 8615020...283435 134 8615021...283442 134 8615225...285583 117, 129, 131, 135, 139, 331, 334 8700299...047785 114 8700300...047778 114 8700301...047761 114 8700314...047754 114 8700315...047747 114 8751897...187566 32 8751976...185883 22 8751977...185890 22 8751978...186101 22 8751979...186118 22 8752022...203235 20, 24, 33 8752035...201507 32 8752099...196971 96 8752241...237032 18 8752242...237049 18 8752243...237056 18 8752244...237063 18 8752245...237070 18 8752282...234031 20, 24, 33 8752307...255968 113 8752308...255975 113 8752309...268920 113 8752310...255982 113 8752311...255999 113 8752312...256002 113 8752313...256019 113 8752314...256026 113 8752315...256033 113 8752316...256040 113 8752584...277090 114 8752585...277106 114 8752586...277113 114 8810101...046313 43 8810925...046009 14, 16 8887324...277144 114 8887325...277151 114 8887326...277168 114 8887327...277175 114 8887328...277182 114 8887329...277199 114 8887330...277205 114 8887331...277212 114 8887332...277229 114 8887333...277236 114 8902285...051287 244 8902497...050440 114 8902498...050433 114 8902499...050426 114 8902500...050419 114 8902501...050402 114 8902502...050396 114 8902503...050389 114 8902504...050372 114 8902505...050365 114 8902506...050358 114 8902507...050341 114 8902508...057821 114 8902509...057814 114 8902510...057807 114 8902511...057791 114 8902512...057784 114 8902513...057777 114 8902514...057760 114 446

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International Conditions of Sale for Customers not Resident in Germany (as of 01/11) I. Application of the International Conditions of Sale 1. These International Conditions of Sale apply to all customers of Wolf GmbH - hereinafter referred to as Wolf - whose relevant place of business is not in Germany. For customers whose place of business is in Germany, the General Conditions of Sale of Wolf apply, which will be forwarded on request. In each case, the relevant place of business is the one which concludes the contract in its own name. 2. These International Conditions of Sale apply to the present and all subsequent contracts whose preponderant object is the supply of goods to the customer. Additional obligations assumed by Wolf do not affect the application of these International Conditions of Sale. 3. Conflicting or differing terms of business of the customer do not bind Wolf, even if Wolf does not explicitly object or even if Wolf renders performance or accepts the customer`s performance without reservation irrespective conflicting or differing terms of business of the customer. The provisions of this paragraph equally apply insofar as the terms of business of the customer, irrespective of the contents of these International Conditions of Sale, deviate from legal provisions. II. Formation of the Contract of Sale 1. The customer is under an obligation to give written notice to Wolf prior to the formation of a contract if the goods ordered are to be fit not only for normal use or will be used in circumstances which are unusual or which present a particular risk to health, safety or the environment, or which require more demanding use. 2. Orders of the customer are to be put in writing. If the customer s order deviates from the proposal or the tender submitted by Wolf, the customer will emphasize the differences as such. 3. All orders, in particular also those received by employees of Wolf, will only have effect if followed by a written acknowledgement of the order by Wolf. The delivery in fact of the goods ordered, any other conduct of Wolf or silence does not allow the customer to assume the formation of the contract of sale. Wolf can dispatch such written acknowledgement of the order up to and including 14 calendar days after the customer s order has been received by Wolf. Until this time, the customer s order is irrevocable. 4. The written acknowledgement of the order has been received in time, if it is received by the customer within 14 calendar days after its date of printing. The customer will inform Wolf without delay, if the written acknowledgement of the order is received delayed. 5. The written acknowledgement of the order by Wolf determines the entire contents of the contract and effects a conclusion of the contract even if - except for the purchase price and the quantity to be delivered - the written acknowledgement deviates in any other way, especially with respect to the exclusive application of these International Conditions of Sale, from the declarations of the customer. Particular wishes of the customer, namely warranties or guarantees with respect to the goods or the performance of the contract therefore require express written confirmation in every case. Regardless of the nature and extent of the deviations, the contract will only fail to come into existence if the customer objects to the deviations in writing and the objection is received by Wolf within a short time, at the latest seven calendar days after receipt of the written acknowledgement of the order by the customer. 6. Wolf s employees, commercial agents or other sales intermediaries are not authorized to dispense with the requirement for written acknowledgement of the order or to make promises which differ from its content or guarantees. Changes to the concluded contract likewise require written confirmation by Wolf. III. Obligations of Wolf 1. Subject to an exemption according to section VII.-1. b) Wolf must deliver the goods specified in the written acknowledgement of the order. Wolf is not obliged to perform obligations not stated in the written acknowledgment of the order or in these International Conditions of Sale, in particular Wolf is under no obligation to deliver accessories not listed explicitly, to instal additional safety devices, to carry out assemblies, to render planning-services or to advise the customer. 2. Third parties not involved in the conclusion of the contract, in particular the customer s clients, are not entitled to request delivery to be made to them. The customer`s responsibility to take delivery continues to exist even if he assigns claims to third parties. 3. Wolf undertakes to deliver goods of average kind and quality taking account of the tolerances customary in trade as in kind, quantity, quality and packaging. If the goods cannot be delivered in the condition as offered at the time of the formation of the contract because technical improvements to goods of series production were made, Wolf is entitled to deliver the goods with the technical improvements. Wolf is entitled to make part deliveries. 4. If further specification is required in relation to the goods to be delivered, Wolf will carry this out having regard to its own and the identifiable and legitimate interests of the customer. A request to the customer to specify the goods, or to participate in the specification, is not required. Wolf does not undertake to inform the customer of the specification it has made or to give the customer the option of a differing specification. 5. Wolf undertakes to place the goods at disposal for collection by the customer at the agreed time of delivery at the place of delivery indicated in the written acknowledgement of the order or by way of precaution at its premises in Mainburg/Germany. Previous separation or marking of the goods or notification to the customer of the goods being placed at disposal is not required. However, Wolf is entitled to initiate the shipment of the goods at the customer s risk and expense in order to obtain the document in proof of tax-freedelivery. 6. Agreed delivery time periods or delivery dates are subject to the customer s procuring any required documents, releases, permits, approvals, licences or any other authorizations or consents in sufficient time, opening letters of credit and making down-payments as agreed and performing all other obligations incumbent upon him properly and in good time. Moreover, agreed delivery time-periods begin on the date of the written acknowledgement of the order by Wolf. Wolf is entitled to deliver earlier than at the agreed delivery time. 7. Without prejudice to its continuing legal rights, Wolf is entitled to fulfil its obligations after the delivery time agreed upon, if it informs the customer of exceeding the delivery time limit and of the time period for late performance. The customer can object to late performance within a reasonable time period, if the late performance is unreasonable. An objection is only effective, if it is received by Wolf before commencing late performance. Wolf will reimburse necessary additional expenditure, proven and incurred by the customer as a result of exceeding the delivery time to the extent that Wolf is liable for this under the provisions laid down in section VII. 8. Risk as to price and performance even of goods not being clearly identifiable to the contract and without being necessary a notice given by Wolf, passes to the customer at the latest as soon as loading of the goods has begun or as soon as the customer does not take delivery in accordance with the contract or title of the goods has passed to the customer. The loading of the goods is part of the customer`s obligations. The agreement of INCOTERMS in Group F or Group C or of clauses such as delivery free... or such like merely involves a variation of the provisions as to transportation costs; besides, the provisions laid down in these International Conditions of Sale including those referring to the passing of risk continue to apply. 9. Wolf is not obliged to obtain any licences, authorizations, certificates, formalities or other documents necessary for the export, transit or import. However, Wolf renders at the customer s request, risk and expense every assistance in obtaining the documents that the customer has required in writing. 10. Including where INCOTERMS in Group F are agreed, Wolf is in particular not obliged to arrange for shipment of the goods, to insure the goods, to procure certificates or documents not expressly agreed, to procure customs clearance, to bear levies, duties and charges accruing outside Mainburg/Germany, to comply with weight and measuring systems, packaging, labelling or marking requirements applicable outside Mainburg/ Germany, to inform the customer of the delivery or to take back packaging material from the customer. Irrespective of any legal provision, the customer shall at its own cost take care of renewed utilization, material recycling or otherwise prescribed waste-disposal. The foregoing provision applies irrespective of whether the packaging material is invoiced separately or not to the customer. 11. Without prejudice to its continuing legal rights, Wolf is entitled to suspend the performance of its obligations so long as, in the opinion of Wolf, there are grounds for concern that the customer will wholly or partly fail to fulfil its obligations in accordance with the contract. In particular, the right to suspend arises if the customer insufficiently performs its obligations to enable payment to Wolf or a third party or pays late. Wolf is not required to continue with performance of its obligations, if an assurance given by the customer to avoid the suspension does not provide adequate security or could be challenged pursuant to an applicable law. 12. Except as provided in section III.-7., Wolf is only obliged to inform the customer of delay or non-performance as soon as these are certain. IV. Price, Payment and Acceptance of the Goods 1. Irrespective of continuing obligations of the customer to guarantee or to enable payment, the customer undertakes to pay the agreed price in the currency specified in the written acknowledgement of the order transfering it without deduction and free of expenses and costs to the financial institution designated by Wolf. To the extent that a price has not been agreed, the contract has nevertheless been validly concluded; in such a case the price which is at the agreed time of delivery Wolf s usual price will apply. Wolf s employees, commercial agents or other sales intermediaries are not authorized to accept payments. 2. The payment to be made by the customer is in any event due for payment at the time specified in the written acknowledgement of the order. The due time for payment arises without any further pre-condition and, in particular, does not depend on whether the customer has already taken delivery of the goods and/or the documents and/or has had an opportunity to examine the goods. The periods granted for payment will cease to apply and outstanding accounts will be due for immediate payment, if insolvency proceedings relating to the assets of the customer are applied for, if the customer without providing a justifiable reason does not meet fundamental obligations due towards Wolf or towards third parties or if the customer has provided not accurate information regarding his credit standing. 3. The customer warrants that all legal requirements for delivery free of German value added tax will be fulfilled. To the extent that Wolf does not receive the document in proof of tax-free-export-delivery or Wolf is called upon to pay value added tax as a result of the terms of delivery or of circumstances allocable to the customer, the customer will indemnify Wolf in all and every respect without prejudice to any continuing claim by Wolf. The indemnity is granted by the customer waiving any further requirements or other defences, in particular waiving the defence of limitation or prescription and also includes the reimbursement of the expenses incurred by Wolf. 4. Regardless of currency and regardless of the jurisdiction of any court, Wolf is entitled at its own discretion to set off incoming payments against claims existing against the customer by virtue of its own or assigned rights at the time of payment. 5. Any rights of the customer to set-off against claims of Wolf are excluded, except where the corresponding claim of the customer is in the same currency, is founded in the customer s own right and has either been finally judicially determined or is undisputed or acknowledged by Wolf in writing. 6. Any rights of the customer to suspend payment and to raise defences are excluded, except where despite written warning Wolf has committed a fundamental breach of its obligations arising out of the same contractual relationship, and has not offered any adequate assurance. 7. The customer undertakes to take delivery of the goods at the delivery time without taking any additional period of time and at the place of delivery indicated in the written acknowledgement of the order or by way of precaution at the premises of Wolf in Mainburg/Germany. The customer is only entitled to refuse to take delivery if it exercises - in accordance with the rules in section VI.-1. - its rights to avoid the contract. V. Delivery of non-conforming Goods or Goods with Defective Title 1. Delivery does not conform with the contract if, taking into account the terms in section III., at the time the risk passes the packaging, quantity, quality or the description of the goods is significantly different to the specifications laid down in the written acknowledgement of the order, or in the absence of agreed specifications, the goods are not fit for the purpose which is usual in Mainburg/Germany. Irrespective of the legal requirements applicable in Mainburg/Germany, the delivery conforms with the contract, to the extent that the legal requirements applicable at the place of business of the customer do not impede the usual use of the goods. Second-hand goods are delivered without any liability for their conformity. 448

International Conditions of Sale for Customers not Resident in Germany (as of 01/11) 2. To the extent that the written acknowledgement of the order does not contain an explicit statement to the contrary, Wolf is in particular not liable for the goods being fit for the purpose to which the customer intends to put them or for possessing the qualities of a sample or a model or for their compliance with the legal requirements existing outside of Mainburg/Germany, for instance in the customer s country. Wolf also shall not be liable for any non-conformity with the contract occurring after the time the risk has passed. To the extent that the customer, either himself or through third parties, initiates the removal of non-conformities without the prior consent of Wolf, Wolf will be released from its liability. 3. The customer must examine the goods as required by law and in so doing check every single delivery in every respect for any discoverable or typical lack of conformity with the contract. 4. The goods delivered have a deficiency in title if they are not free from enforceable rights or claims of third parties at the time risk passes. Without prejudice to further legal requirements, third parties rights or claims founded on industrial or other intellectual property constitute a deficiency in title only to the extent that the rights are registered and made public in Germany. Irrespective of the legal requirements applicable in Germany, the goods are not with defective title, to the extent that the legal requirements applicable at the place of business of the customer do not impede the usual use of the goods. 5. The customer shall give notice as required by law to Wolf of any lack of conformity with the contract or of any deficiency in title, and in any event directly and in writing. Wolf s employees, commercial agents or other sales intermediaries are not authorised to accept notices or to make any statements concerning lack of conformity with the contract or of title and its consequences. 6. Following due notice according to section V.-5., the customer can rely on the remedies provided for by these International Conditions of Sale. The customer has no other rights or claims whatsoever. The customer s claims for a deficiency in title will be time-barred according to the same rules as the claims for delivery of non-conforming goods. In the event of notice not having been properly given, the customer may only rely on remedies if Wolf has fraudulently concealed the lack of conformity with the contract or the deficiency in title. Statements by Wolf as to the lack of conformity with the contract or as to the deficiency in title are for the purpose of explaining the factual position only, but do not entail any waiver by Wolf of the requirement of proper notice. 7. In accordance with the terms of the UN Sales Convention, the customer is entitled to demand delivery of substitute goods or repair or to reduce the purchase price. Further claims for performance are not available to the customer. Irrespective of the customer s remedies, Wolf is always entitled in accordance with the provision in section III.-7. to repair goods which do not conform with the contract or to supply substitute goods. VI. Termination of contract 1. Without prejudice to compliance with the respective applicable legal requirements, the customer is only entitled to declare the contract avoided after he has threatened Wolf with avoidance of the contract in writing and an additional period of time of reasonable length for performance fixed in writing has expired to no avail. If the customer claims delivery of substitute goods, repair or other performance, he is bound for a reasonable period of time to the chosen remedy, without being able to exercise the right of declaring the contract avoided. In any event, the customer must give notice of avoidance of the contract within a reasonable time in writing and to Wolf directly. 2. Without prejudice to its continuing legal rights, Wolf is entitled to avoid the contract in whole or in part without compensation if the customer objects the application of these International Conditions of Sale, if the written acknowledgement of the order is received by the customer more than 14 calendar days after its date of printing, if insolvency proceedings relating to the assets of the customer are applied for or commenced, if the customer without providing a justifiable reason does not meet fundamental obligations due towards Wolf or towards third parties, if the customer has provided not accurate information regarding his credit standing, if Wolf through no fault of its own does not receive supplies properly or on time, or if for other reasons Wolf can not be expected to fulfil its obligations by means which taking into consideration its own interests and that of the customer as far as ascertainable and legitimate at the time of formation of the contract, are unreasonable in particular in relation to the agreed counterperformance. VII. Damages 1. Apart from liability for damage to natural persons, Wolf is only obliged to pay damages pursuant to this contract or extra contractually if the following provisions in a) to f) are fulfilled : a) The customer is required in the first instance to rely on other remedies and can only claim damages in the event of a continuing deficiency. The customer cannot claim damages as an alternative to other remedies. b) Wolf is not liable for the conduct of suppliers or subcontractors or for damages to which the customer has contributed. Wolf is also not liable for impediments which occur, as a consequence of natural or political events, acts of state, industrial disputes, sabotage, accidents, biological, physical or chemical processes or similar circumstances and which cannot be controlled by Wolf with reasonable means. Besides, Wolf is only liable if it negligently breaches fundamental or deliberately or in circumstances amounting to gross negligence breaches other obligations owed to the Customer. c) In the event of liability Wolf will compensate within the limits of lit. d) the proven loss of the customer to the extent that it was unavoidable for the customer and foreseeable to Wolf, at the time of the formation of the contract with respect to the occurrence of the loss and its amount. The customer must advise Wolf in writing before formation of the contract of particular risks, atypical possibilities for damages and unusual amounts of loss. Moreover, the customer is required to mitigate his loss as soon as a breach of contract is or ought to be known. d) Wolf is not liable for loss of profit, non-pecuniary losses or other indirect damages. Besides, the amount of damages for late delivery is limited to 0,5 % for each full week of delay, up to a maximum of 5 %, and for other breaches of obligations is limited up to 200 % of the respective delivery value. However, this subparagraph does not apply in case of gross negligence by the executive bodies or the management. e) For the limitation of time, the general regulations of the German Civil Code are valid. To the extent that the claim is not time-barred earlier, a six-month preclusive limitation of time for bringing an action for damages applies, starting with the rejection of the claim for damages. f) The foregoing provisions relating to Wolf s liability also apply to the personal liability of Wolf s employees, servants, members of staff, representatives and those employed by Wolf in the performance of its obligations. 2. Irrespective of continuing legal or contractual claims of Wolf and subject to the customer providing proof that damages have not occured at all or clearly do not reach this extent, the customer is obliged towards Wolf to pay liquidated damages as follows without Wolf having to provide proof of the amount: a) In the event of delay in payment the customer will pay the costs of judicial and extrajudicial means and proceedings, usual and accruing within the country and abroad, as well as interest at the rate applicable in Mainburg/Germany for unsecured short-term loans in the agreed currency. b) In the case of the customer not taking delivery on the due date or not at all, Wolf is entitled to claim damages in the amount of 15 % of the respective delivery value. VIII. Other Provisions 1. Title of the goods which have been delivered remains with Wolf until settlement of all claims by Wolf existing against the customer. The allocation of risk as to price and performance in section III.-8. is not affected by the reservation of title. 2. Without prejudice to Wolf s continuing claims, the customer will indemnify Wolf without limit against all claims of third parties which are brought against Wolf on the grounds of product liability or similar provisions, to the extent that the liability is based on circumstances which - such as, for example, the presentation of the product - were caused after risk passed, by the customer or other third parties without express written consent of Wolf. In particular, the indemnification also includes compensation for expenses incurred by Wolf and is granted by the customer waiving further conditions or other objections, in particular without requiring compliance with control and recall obligations, and waiving any defence of limitation. 3. In relation to pictures, drawings, calculations and other documents as well as computersoftware, Wolf reserves all proprietary rights, copyrights, other industrial property rights as well as know-how rights. 4. All communications, declarations, notices etc. are to be drawn up exclusively in the German or English language. Communications by means of fax or e-mail fulfil the requirement of being in writing. IX. General Basis of Contracts 1. The place of performance and payment for all obligations arising from the legal relationship between Wolf and the customer is Mainburg/Germany. In particular, this provision also applies if Wolf assumes the costs of money remittance, renders performance for the customer somewhere else or payment is to be made in exchange for documents or goods or in the case of restitution of performances already rendered. The agreement of INCOTERMS in Group F or Group C or agreements as to how costs are to be borne do not entail any change of the above rule as to place of performance. Wolf is entitled to require payment also at the place of business of the customer. 2. The United Nations Convention of 11 April 1980 on Contracts for the International Sale of Goods (UN Sales Convention / CISG) in the English version as well as the usage in force in Mainburg/Germany govern the legal relationship with the customer. The UN Sales Convention applies, above and beyond its own area of application, and regardless of reservations adopted by other states, to all contracts to which these International Conditions of Sale are to be applied according to the provisions of section I. Where standard terms of business are used, the INCOTERMS 2010 of the International Chamber of Commerce apply taking into account the provisions stipulated in these International Conditions of Sale. 3. The formation of contract, including agreements as to jurisdiction and the inclusion of these International Conditions of Sale, and the rights and obligations of the parties, also including precontractual and collateral obligations, as well as the interpretation are exclusively governed by the UN Sales Convention together with these International Conditions of Sale. Outside the application of the UN Sales Convention, the contractual and non-contractual legal relationship between the parties is governed by the non-uniform German law, namely by the BGB/HGB (German Civil and Commercial Code). 4. All contractual and extra-contractual disputes arising out of or in connection with contracts to which these International Conditions of Sale apply, shall be finally settled by arbitration according to the Rules of the German Institution for Arbitration (DIS) without recourse to the ordinary courts of law. The tribunal shall consist of three arbitrators. The place of the arbitration shall be Munich, the languages to be used in the arbitral proceedings shall be German and English. In individual cases, however, Wolf is entitled also to bring an action before the national Courts at the customer s place of business, or other national Courts having jurisdiction according to domestic or foreign law. 5. If provisions of these International Conditions of Sale should be or become partly or wholly void, the remaining arrangements will besides continue to apply. The parties are bound to replace the void arrangement by a legally valid arrangement, which comes as close as possible to the commercial meaning and purpose of the void arrangement. 449

General Standard Terms and Conditions for CHP combined heat and power units of Wolf GmbH (as of 12/14) I. General provisions Our deliveries, performances and offers are exclusively made on the basis of these business relations. Thus, they shall also apply to all future business relations even if they were not expressly agreed again. These terms and conditions shall be considered as accepted on taking delivery of the goods or performance at the latest. General conditions of purchase of the buyer are not accepted. In accordance with the provisions of the German Federal Data Protection Act, we point out to our buyers that we process personal data required for the settlement of business relations by means of EDP and transmit these data only in-house. II. Offers Our offers are not binding and without obligation. Contracts for delivery (including subsidiary agreements) as well as declarations of our representatives shall only become legally binding for us after our written confirmation. With regard to individual productions, in particular, we reserve the right to technical changes. However, we shall not be obliged to make such changes on goods already delivered. Illustrations, drawings, weights and measures or any other performance figures shall only be binding if this is expressly agreed in writing. We reserve our property rights, copyrights and industrial property rights with regard to all illustrations, calculations, drawings and schemes, drafts, software descriptions and any other documents. The buyer may only reproduce or transmit them to third parties after our written consent. They shall be returned immediately upon our request. Business mail printed by computers (e.g. order confirmations, invoices, credit notes, prompt notes) shall also be legally binding without signature. III. Prices 1. Our prices are net ex works or ex stock plus packaging, freight and VAT. They do not include, unless expressly included in the offer, costs of erection, assembly, installation and instruction. With regard to orders without agreed prices, our prices shall apply which are valid according to the price list on the day of delivery. Part deliveries are charged separately unless expressly agreed otherwise. 2. We reserve the right to make a corresponding price adjustment in the event of changes of materials usage prices and personnel costs until the day of delivery. However, this shall only apply to periods of delivery of more than 4 months and price adjustments of no more than 10 percent. A new price agreement shall be required for higher rates. If such an agreement is not made, we shall be entitled to withdraw from the contract by written notice within 14 days. IV. Terms of payment 1. If terms of payment were not already agreed at the conclusion of the contract, the payment is effected at a share of 30% on receipt of the order, 60% on announcement of readiness for despatch, receipt of payment before delivery ex works/ex stocks, 5% on commissioning, but at the latest 6 weeks after delivery, and 5% on receipt but at the latest 2 weeks after commissioning. 2. The buyer may only offset his claims which are not contested or became res judicata. 3. We are not obliged to discount bills and cheques. Credit notes for bills and cheques are made with value of the date when we can dispose of the countervalue. 4. We charge default interest in the legal amount in the event of default in payment. Assertion of other damages shall not be excluded. All claims will be due immediately in the event of non-compliance with terms of payment, dishonouring of bills and cheques, cessation of payments or upon circumstances which reduce the buyer s credit worthiness or ability to pay. Furthermore, we shall be entitled to execute outstanding deliveries only on advance payment or withdraw from the contract after setting of a reasonable grace period and claim damages instead of performance. 5. Incidentally, the following provisions of fig. IX. shall apply with regard to claims for damages of the buyer. V. Reservation of ownership 1. Our deliveries are exclusively made with reservation of ownership (conditional commodity). Ownership passes to the buyer not before he redeemed his total liabilities including any balance claims from our goods delivered. The same shall apply if payments are made for specially described claims. 2. Processing or transformation is always made for us as producer, however, without any obligation for us. If goods delivered by us are mixed or linked with other objects, the buyer shall assign the (joint) ownership to us of the corporeal thing created hereby, namely in proportion of the invoice value of our conditional commodity to the invoice value of the other goods used. 3. The buyer shall only sell or use our conditional commodity in the ordinary course of business. Pledging and assignment as security shall be inadmissible. By way of security and to the full extent, the buyer assigns the claims (including any balance claims) to us already now, which arise from resale or any other legal ground (further use, tortuous act) with regard to the conditional commodity. 4. The buyer shall be entitled to collection of the claims assigned to us. We may revoke the collection authorization in the event of default, cessation of payment, application to commence insolvency or composition proceedings or any other deterioration of the buyer s assets. The buyer shall notify us immediately about attachments, seizures or any other orders or interferences by third parties. 5. If the buyer defaults, we shall be entitled to demand return of the conditional commodity and get the actual possession of this conditional commodity by own action or authorized representatives, no matter where it is located. The buyer shall be obliged to return conditional commodity to us. Furthermore, he shall be obliged to supply the information required and deliver documents for the enforcement of our rights. 6. If the realizable value of the securities due to us in accordance with foregoing provisions exceeds the value of our claims by more than 10 percent, we shall be obliged to release exceeding securities at our option upon buyer s request. VI. Periods of delivery/default 1. Delivery time information is only approximate. Periods of delivery basically only commence after complete clarification of the technical and commercial details decisive for the execution of the order and rendering of advance performances of the buyer in due time. We shall only be in default if the performance is due and a written demand for payment was issued. Delivery day is the day of dispatch ex works and ex stock respectively. 2. We shall also not be liable with regard to bindingly agreed periods and dates in the event of delays in delivery and of performance due to force majeure and events which considerably complicate or make delivery impossible not only temporarily - strike. lockout, breakdown, delay in supply with important raw and auxiliary materials even if the delay occurs at our supplier, in particular. These delays entitle us to postpone delivery for the period of the impediment plus a reasonable start-up period or to withdraw from the contract as a whole or in part. If delivery time is extended or we are released from our delivery commitment, the buyer may not derive a claim for damages from it. However, we may only rely on the circumstances mentioned if we notify the buyer immediately. 3. We shall be entitled to make part deliveries. Any part delivery shall be considered as independent transaction. 4. In case of default, our liability is limited to contract-typical foreseeable damage. VII. Shipment 1. Shipment is made for the buyer s account. 2. Mode of shipment and shipping route, transport and packaging and other securities respectively shall be at our choice. We shall be entitled, however, not obliged to insure deliveries in the name and for account of the buyer. 3. Risk passes to the buyer when shipment is handed over to the person performing the transport or left our works and stock respectively for shipment. If shipment is delayed upon buyer s request, risk passes to the buyer with the ready for shipment note. 4. If ordered goods are rejected after the ready for shipment note, we shall be entitled to store the goods at buyer s expense. 5. Discharge of the goods is made at buyer s expense. VIII. Material defects 1. Goods are delivered free of production defects or defects in material. Claims based on defects shall not exist in the event of an only irrelevant deviation from the quality agreed or irrelevant impairment of usefulness. 450

General Standard Terms and Conditions for CHP combined heat and power units of Wolf GmbH (as of 12/14) 2. Guarantees for the quality and durability of the delivery item shall only be considered as furnished, if we declared the guarantee as such expressly and in writing. 3. Notice of defect shall be made immediately - and in writing - and is excluded if we do not receive it within 2 weeks after receipt of the delivery. We shall be notified immediately about defects which could not be detected within this period (even with careful inspection), however, 2 weeks after detection at the latest. 4. If there is a defect in the goods delivered and the cause already existed at the time of the passage of risk, we will rectify the defect free of charge at our option within a reasonable period or remedy the defect by delivery of a corporeal thing free of defects (subsequent performance). If the buyer rejects this or changes or repairs of the corresponding goods are made, we shall be exempted from the liability for defects. 5. If rectification of defects fails after 2 attempts or if it is not made within a reasonable grace period set by the buyer, the buyer may reduce the purchase price or withdraw from the contract. 6. Damages occurred due to wrong or faulty installation, putting into operation, treatment, operation, maintenance or use of materials (spare parts, wear parts, supplies, oil, etc.) not prescribed also do not constitute a claim based on defects. Obligation to inspection shall be excluded with regard to planning services of third parties. Damages occurred due to wrong or faulty installation, putting into operation, treatment, operation, maintenance or use of materials not prescribed also do not constitute a claim based on defects. The same shall apply with regard to overload and corrosion damage. 7. Liability for usual wear and tear shall be excluded. 8. Variations of the efficiency factor of our CHP (combined heat and power) as well as the economical return are results of a large number of circumstances such as technical and conceptional influences. Therefore, the economical return depends on the local factors in which the CHP is operated. As the company does not have any influence on the specific local situation a deviation in the efficiency factor does not constitute a defect. Because of measuring deviations, variable basic conditions and fluctuations of fuel quality the details of the efficiency factor are subjected to a tolerance up to 5%. However, our CHP may achieve an utilisation rate up to 90% as far as primary energy is concerned. The level of usable heat quantity depends on the technical conception of the overall system. We point out that the economical return of our CHP depends from the operation and use in the individual case. For this reason, the achievable economical return is not part of the contract, especially as far as tax advantages are intended. With that, we clarify that solely the purchaser will bear the risk of use. 9. Claims against the seller due to defects shall only be due to the actual buyer and are not assignable. 10. Claims of the buyer for expenses required for the purpose of subsequent performance or reversal of transaction after withdrawal from the contract - transport costs, road costs, labour cost and materials cost, in particular - shall be excluded, if expenses increase because the delivery item was installed at a location difficult to access. The same shall apply if the delivery item was installed outside of the territory of the Federal Republic of Germany. 11. Recourse claims of the buyer against us, in accordance with section 478 BGB - German Civil Code, (contractor s recourse) shall only exist to the extent that the buyer did not made an agreement with his customer which goes beyond the legal claims based on defects. 12. Warranty period regarding claims based on defects is limited to 12 months, starting from delivery of the goods or 18 months from notification of readiness to deliver or a running time of 8,000 operating hours at a maximum, depending on whichever is earlier. But it is preconditioned that the maintenance work is duly done according to the maintenance schedule by a specialized company. Commissioning corresponds acceptance. If otherwise a formal acceptance is agreed, claims based on defects lapse after 12 months calculated from date of acceptance. - Warranty period for reconditioned items shall be 12 months calculated from delivery of goods. - Purchase of used goods shall be effected to the exclusion of warranty. - Warranty period for services and maintenance shall also be 12 months calculated from the completion of these services. - The original warranty period of supplied goods shall not be extended in case of replacement of parts, assemblies of products or whole products. Replaced parts shall become our property. These periods shall only apply if no longer periods are prescribed by law obligatory. The statutory limitation periods shall apply in the event of injury to life, body or health and willful acting or grossly negligent breach of our duties as well as fraudulent concealment of a defect or giving of a guarantee as to quality. 13. We state that according to the conditions above there is no intention to change any legal or caselaw distribution of burden of proof. IX. Liability 1. We shall only be liable with regard to damages and compensation for futile expenses (section 284 BGB - German Civil Code) due to violations of contractual or noncontractual obligations, as well as violations based on tortius liability - in the event of intentional or grossly negligent acting - in the event of intentional or negligent injury to life, body or health - due to fraudulent concealment of defects or giving of a guarantee as to quality - according to the German Product Liability Act 2. We shall be liable for any negligence in the event of violation of essential contractual obligations however, only to the extent of the foreseeable contract-typical damage. 3. As far as our liability is excluded or limited, this shall also apply to employees, representatives and vicarious agents. 4. Essential contractual obligations are duties which imply the character of a contract and on which the other party may trust; such as fundamental rights and obligations as requirements for a performance of the contract as well as indispensable conditions for purposing the contract. 5. We state that according to the conditions above there is no intention to change any legal or caselaw distribution of burden of proof. X. Acceptance/Damages 1. If the buyer withdraws unjustified from an order given, we may demand 15 percent of the selling price for costs incurred for order processing and lost profit, without prejudice to the option of asserting higher actual damage. The buyer shall be entitled to prove that no or a slight damage occurred. 2. The buyer shall be obliged to accept contractually agreed goods. If the customer fails to honour this obligation, we shall be entitled to also withdraw from the contract and claim damages due to failure to perform after expiration of a statutory period of 14 days. XI. Place of performance/jurisdiction 1. Wolfhagen is the place of performance. Jurisdiction regarding commercial course of business shall be the court competent for our place of business. 2. German substantive law shall be applicable for all legal relations in connection with this contract to the exclusion of the United Nations Convention on Contracts for the International Sale of Goods (CISG). XII. Severability Should a provision of these conditions of sale and delivery or a provision within the scope of any other agreement be invalid or become invalid, this shall not affect the validity of the remaining provisions. 451

DATANORM Heating Systems Match Code List Dated: 01.03.2016 Boilers Rebate group Product group ComfortLine oil condensing boilers COB / TopLine oil condensing boilers TOB 04 COB Oil/gas boilers, steel MKS 05 MKS Gas condensing boilers MGK-2 05 MGK Large boilers GKS 05 GKS Boiler controllers / boiler accessories 02 ZUB Wall-mounted gas boilers ComfortLine condensing combi boiler CGB-2 / CGB-2K 07 GB ComfortLine gas condensing units CGS-2 / CGW-2 07 GB ComfortLine gas condensing boiler - solar central heating CSZ-2 08 CSZ ComfortLine DHW cylinderr CSW-120 07 GU ComfortLine conventional gas boilers CGU-2 / CGU-2K 07 GU Gas boiler controllers / gas boiler accessories 07 GU New energies Wood gasification boilers 03 BIO Solar heating 09 SOL Solar tank 10 SP Charging stations 12 LST Heat pump 11 WP Ventilation Comfort home ventilation system CWL / accessories 22 CWL Accessories for unit heater LH 20 LH Spare parts Spare parts ETH ETH 452

Wolf Sonnenheizung Energiesparen und Klimaschutz serienmäßig

Price list Heating systems. Issue March 2016