Hoval TopGas classic (12,18,24,30) Wall-hanging gas condensing boiler with or without water heating

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Wall-hanging gas condensing boiler with or without water heating Description Hoval opgas classic (12,18,24,30) Wall-hanging gas condensing boiler With condensing boiler technology Heat exchanger made of corrosion resistant aluminium alloy with integrated forced flow copper coil; Minimal water circulation necessary (see technical data). - - water pressure sensor - hand aspirator - Pre-mixing surface burner made of stainless steel - Modulating with gas/air group control - Automatic ignition - Ionisation guard Boiler fully cased with varnished white steel plates Basic boiler control panel N4.6 ing unit Modulating burner control Main switch I/O Operation and fault indication Regulation of hot water production by means of sensor or by thermostatic demand. For connecting a maximum of 1 room control device or 1 remote control with room sensor. Model range opgas classic type Output range at 40/30 C kw (12) (18) (24) (30) Permissions boilers Hoval opgas classic (12,18,24,30): CE product ID No. 0063BQ3155t Optional Gas valve With mounting frame With mounting frame and expansion Connection set Delivery Wall-hanging gas boiler fully cased Mounting material Instruction package Appliance handbook Heating regulator set RS-O For 1 heating circuit without mixing operation Controlled by atmospheric conditions for gliding boiler water temperature RS-O with overplugable room temperature sensor located in boiler-/living room Outdoor sensor AF120 Cannot be installed in the boiler! Only wall mounting possible! BMS module 0-10 V/O (Openherm) (Building management system) For boiler control as part of a building management system. External temperature control 0-10 V. 0-1.0 V no requirement 1.0-9.5 V... 0-100 C Cannot be installed in the boiler! Heating regulator set N1 Only possible in wall mounted casing. Hoval opronic /N heating regulator for - 1 heating circuit without mixing operation - 1 mixer circuit - domestic hot water loading circuit Function extension possibility via different key modules Large LCD displays Rotary push-button Button for - daytime room temperature - night room temperature - hot water temperature - protection) - adjusting the heating curves - system information - emission measurement and manual operation Outdoor sensor AF200 Flow sensor VF204 Connection available for room station Delivery Heating regulator with regulator set separately packed and delivered Mounted below/free-standing calorifier opval (130,160) mel led stainless steel heat exchanger. Magnesium protection anode hermal insulation using HCFC free PU Delivery Calorifier CombiVal ERW (200), white built in. Magnesium protection anode integrated. Flange for electrical heating inset. hermal insulation made of Polyurethane Pocket welded in including thermometer On request Electrical heating inset Delivery mounted 83

Part No. Wall-hanging gas condensing boiler Hoval opgas classic (12,18,24) Part No. Heat exchanger made of corrosion free alumi- steel surface burner. Including basic boiler complete with casing. opgas classic type Output range at 40/30 C kw 1 classic (12) 3.8-12.0 classic (18) 5.7-18.0 classic (24) 7.7-24.0 classic (30) 9.2-30.0 7012 516 7012 517 7012 518 7012 519 Accessories with measurement nozzle before and behind Max. pressure difference 10 mbar Max. inlet pressure 100 mbar ype Connection 70612/6B 2007 995 no external main gas valve possible! opgas classic type min. output kw (80/60 C) opgas classic (12) 3.5 2037 926 opgas classic (18) 5.8 2057 295 opgas classic (24) 7.4 2057 298 opgas classic (30) 9.2 2057 299 Simple flue gas connecting piece E80 for separate conduction of flue gas and combustion air 2029 057 with cut-off valve 2052 976 Visible console for preinstallation connections Possible with all mounting frames or directly on the wall! 2025 779 84

Part No. Accessories Connection set 3 for Hoval opgas classic without calorifier without/with mounting frame 3 bar Inner bore for heating flow/return Clamp ring screwing for gas connection Part No. 2001 257 Screen for opgas combi heating flow and return for opgas opgas in connection with connection set 3 Combination with/without mounting frame MR50/MR110 possible 2029 787 Mounting frame MR50 without expansion tank For increasing the space to wall in order to on wall). Not essential. opgas classic (12) 2029 696 opgas classic (18) 2029 701 opgas classic (24) 2029 702 Mounting frame MR110 with expansion tank and corrugated pipe tubing for connecting to connecting set 3, 4 or 10 classic with integrated expansion tank and connecting hose content 12 l/pre-pressure 0.75 bar opgas classic (12) 6016 863 opgas classic (18) 6016 864 opgas classic (24) 6016 865 Connection set 10 for Hoval opgas and mounted below calorifier opval without/with mounting frame MR50/MR110 integrated bypass valve Safety valve 3 bar connection 2 ball stop valves Inner bore for heating flow/return 2025 577 85

Part No. Accessories Part No. Calorifier opval (130,160) opval type Volume litres (130) 126 6015 362 (160) 150 6015 364 Connection set 4 for Hoval opgas and free standing calorifier CombiVal with/without mounting frame MR50/MR110 integrated bypass valve Safety valve 3 bar connection 2 ball stop valves Inner bore for heating flow/return Clamp ring screwing for gas connection 2025 576 Calorifier CombiVal ERW (200), white With enamelled plain ended pipe heat CombiVal type Volume litres ERW (200) 200 7002 614 86

Part No. Accessories Heating regulator set RS-O (Not for mixing operation!) For 1 heating circuit without mixing operation Flow temperature control controlled by atmospheric conditions with outer temperature sensor AF 120 and overridable room temperature sensor. Can be implemented as a room temperature control without outdoor sensor. opgas comfort (10-22) opgas (35-100) For integration into boiler control Mounting set RS-O must be ordered. opgas classic and combi Only wall mounting possible! Part No. 6020 566 BMS module 0-10 V/ O - Openherm (building management system) no control unit opronic necessary power supply via O bus opgas classic Cannot be installed in the boiler control panel! opgas comfort Can be installed in the boiler control panel! Heating regulator set N2 Heating regulator opronic /N for - 1 mixer circuit - 1 domestic hot water loading circuit Outdoor sensor AF200 Flow sensor VF204 with 4 m cable 2 immersion sensors KV20/5/6 for calorifier and buffer storage unit with 5 m cable mounting on-site 6016 725 6020 569 Cannot be installed in the boiler control panel! Control unit case WG1 for installation of heating regulator opronic /N Plastic casing with clear plastic cover Colour light grey incl. pre-wiring on terminal bar 6012 598 For heating regulator opronic /N Room station RS- for opronic effective on one mixing circuit 2034 939 87

Part No. Accessories Remote control RFF- for opronic effective on one mixing circuit Part No. 2022 239 For RS-O and heating regulator opronic /N Flow temperature guard inside the housing cover. Clamp-on thermostat RAK-W1000.S 242 902 with thermally releasing cut-off device 2012 075 with thermally releasing cut-off device 2012 076 Clamp ring screwing For gas cock when no connection set or finery panel is used for pre-installation. 2001 824 Clamp ring screwing For flow/return when no connection set or finery panel is used for pre-installation. 2006 330 Mud separator made of brass ype ø D Op. pressure max. emp. C kv-value m 3 /h DC 20 ¾ 10 bar 0-100 16.2 2029 530 DC 25 10 bar 0-110 28.1 2029 531 with cut-off valve Accessory for sludge separator 2002 582 for calorifier 230 V / 50 Hz single wire control running time 7 sec incl. 1 m cable 6016 891 Heating armature groups and wall distributors see separate rubric 88

M M M M M M M M Hoval opgas classic (12,18,24,30) Part No. Accessories opgas classic Part No. 1-7 Key module for Hoval opronic used to get more functions additionally to standard functions. Key module consisting of: Function key to plug in opronic incl. accessories Only one key module possible! Standard functions already included in opronic. - 1 mixing circuit - 1 heating circuit without mixing operation - domestic hot water loading circuit Functions of the key modules 2nd mixing solid-fuel- solar module circuit storage tank bi-fuel 1 2 3 4 5 6 7 1 Key module 1 for 2nd mixing circuit 6012 154 2 Key module 2 for solid fuel/storage tank/bivalent installation plugs 6012 155 3 Key module 3 for solar plants 6012 156 4 Key module 4 for 2nd mixing circuit and solid fuel/storage tank/ bivalent installation - 6012 157 5 Key module 5 for 2nd mixing circuit and solar plants 6012 158 6 Key module 6 for solid fuel/storage tank/bivalent installation and solar plants 6012 159 System approaches and applications see Hoval CD 7 Key module 7 for 2nd mixing circuit, solid fuel/storage tank/ bivalent installation and solar plants Sensor type without immersion sleeve Collector sensor ype P1000 (Silicone) 6012 160 89

Part No. Service Part No. Commissioning Commissioning by works service or Hoval trained authorised serviceman/company is condition for warranty. For commissioning and other services 90

echnical data Hoval opgas classic (12,18,24,30) ype (12) (18) (24) (30) Nominal output 80/60 C with natural gas 1 kw 3.4-11.5 5.2-17.3 7.0-22.9 8.7-28.5 Nominal output 40/30 C with natural gas 1 kw 3.8-12.0 5.7-18.0 7.7-24.0 9.2-30.0 Nominal output 80/60 C with propane 3 kw 3.5-11.5 5.8-17.3 7.4-22.9 9.2-28.5 Nominal output 40/30 C with propane 3 kw 3.4-12.0 6.3-18.0 8.0-24.0 9.6-30.0 Nominal load with natural gas 1 kw 3.5-11.8 5.3-17.8 7.1-23.5 8.8-28.9 Nominal load with propane 3 kw 3.6-11.8 5.9-17.8 7.5-23.5 9.3-28.9 Working pressure heating maximum/minimum bar 3/1 3/1 3/1 3.0/1.0 Working temperature maximum C 85 85 85 85 Boiler water content l 1.4 1.7 2.0 2.0 l/h 180 180 180 180 Boiler weight (without water content) kg 32 36 40 40 104.0/93.7 104.0/93.7 104.0/93.7 104.0/93.7 40/30 C 108.5/97.7 108.5/97.7 108.5/97.7 108.5/97.7 75/60 C 103.5/93.2 103.5/93.2 103.5/93.2 103.5/93.2 Stand-by loss at 70 C Watt 60 80 95 95 Standard emission rate Nitrogen oxides mg/kwh 27 43 66 40 Carbon monoxide CO mg/kwh 39 47 49 52 Content of CO 2 in the exhaust gas maximum/minimum output 9.0/8.8 9.0/8.8 9.0/8.8 9.0/8.8 see table of dimensions Connections Flow D22 Return D22 Gas D15 Flue gas/combustion air (concentrically) mm 80/125 80/125 80/125 80/125 in addition for direct combustion air mm 80 80 80 80 Natural gas E/LL mbar 18-50 18-50 18-50 18-50 Propane mbar 25-50 25-50 25-50 25-50 Natural gas E - (Wo = 15.0 kwh/m 3 ) H u = 9.97 kwh/m 3 m 3 /h 1.18 1.78 2.35 2.89 Natural gas LL- (Wo = 12.4 kwh/m 3 ) H u = 8.57 kwh/m 3 m 3 /h 1.38 2.08 2.74 3.37 Propane 3 (H u = 25.9 kwh/m 3 ) m 3 /h 0.46 0.69 0.91 1.12 Operation voltage V/Hz 230/50 230/50 230/50 230/50 Minimum/Maximum electrical power consumption (incl. pump) Watt 13/130 13/130 13/130 29/97 Stand-by Watt 2 2 2 2 IP rating (integral protection) IP44 44 44 44 44 Sound power level db(a) 55 56 57 57 Sound pressure level db(a) 43 45 46 46 (depending on installation conditions) 2 Condensate quantity (natural gas ) at 40/30 C l/h 1.1 1.6 2.1 2.7 ph value of the condensate approx. 4.2 approx. 4.2 approx. 4.2 approx. 4.2 Value for chimney calculation 120 120 120 120 ype of connection kg/h 19.6 29.5 39.0 49.0 Flue gas temperature at nominal output and operation 80/60 C C 78 78 78 70 Flue gas temperature at nominal output and operation 40/30 C C 57 57 57 51 Pa 75 75 75 75 Pa - 50-50 - 50-50 1 Data related to H u 3 operation at a 3 is possible without new settings. 2 See also notes at Engineering. 3 Data related to H u. he opgas classic can also be operated with propane. 91

echnical data Residual overpressures of heating pumps Hoval opgas classic (12) Hoval opgas classic (18) Residual overpressure (mbar) Hoval opgas classic (24, 30) Residual overpressure (mbar) hroughput (l/h) hroughput (l/h) Residual overpressure (mbar) hroughput (l/h) Residual overpressures of heating pumps opgas classic with connection set 4 or connection set 10 (reversing valve included in the set) Hoval opgas classic (12) Hoval opgas classic (18) Residual overpressure (mbar) Hoval opgas classic (24, 30) Residual overpressure (mbar) hroughput (l/h) hroughput (l/h) Residual overpressure (mbar) hroughput (l/h) 92

echnical data Calorifier opval (130,160) and CombiVal ERW (200) ype opval opval CombiVal ERW (130) (160) (200) Capacity dm 3 126 150 200 Operating pressure / test pressure bar 6 /13 6 /13 6/13 Max. operating temperature C 95 95 95 Weight kg 53 56 56 Dimensions Diameter mm 590 590 540 Height mm 869 1036 1473 Heating register (built-in) Heating surface m 2 0.96 1.01 0.95 Heating water dm 3 6.7 6.2 Flow resistance 1 z-value 22 22 7 Operating pressure / test pressure bar 8/13 8/13 8/13 Working temperature maximal C 95 95 95 1 Hot water output opval, CombiVal with opgas Stand-by Hot water output Boiler dm 3 /10 min 1 dm 3 /h 2 Number 3 (70 C) ype ype 45 C 45 C Watt classic (12) opval (130) 166 267 1 110 (18) (130) 179 411 1 130 (24) (130) 190 546 1 145 (30) (130) 198 610 1 152 classic (12) opval (160) 199 267 1 115 (18) (160) 212 411 1-2 135 (24) (160) 223 546 1-2 150 (30) (160) 232 610 1-2 157 classic (12) CombiVal ERW (200) 243 267 1-2 137 (18) (200) 256 411 1-2 157 (24) (200) 267 546 2 172 (30) (200) 276 610 2 180 1 Hot water peak performance in 10 min. according Procal test rules. 2 Hot water output per hour according Procal test rules. 3 93

Dimensions Hoval opgas classic (12,18,24,30) Minimal Spaces (Dimensions in mm) Sideways 50 mm Space to ceiling dependent Front 500 mm Hose flexible ø 25 mm opgas classic type a b1 b2 d e f g h i k l (12) 590 460 0 50 75 185 170 65 247 (12) with mounting frame (MR50) 590 574 50 100 125 235 220 115 297 834 (12) with mounting frame with expansion tank (MR110) 590 574 110 160 185 295 280 175 357 834 (18) 650 520 0 50 75 185 170 65 247 (18) with mounting frame (MR50) 650 634 50 100 125 235 220 115 297 894 (18) with mounting frame with expansion tank (MR110) 650 634 110 160 185 295 280 175 357 894 710 580 0 50 75 185 170 65 247 710 694 50 100 125 235 220 115 297 954 710 694 110 160 185 295 280 175 357 954 1 Gas connection D15 (for clamp ring screwing) 2 Return heating D22 (for clamp ring screwing) 3 Flow heating D22 (for clamp ring screwing) 4 Concentrical flue gas delivery air connection C80/125 including measuring opening 4a see Accessories 5 External delivery air D80 6 Condensate drain Ø 32 mm (hose D25/21) 7 Siphon 8 see Accessories 9a Drill hole D10 without mounting frame 9b Drill hole D10 with mounting frame 94

Dimensions Hoval opgas classic (12,18,24,30) with calorifier opval (130, 160) placed below Minimal Spaces (Dimensions in mm) Sideways 50 mm Space to ceiling dependent Front 500 mm Hoval CombiVal ERW (200) View from the top without opgas foot adjusted to 6 mm 1 Gas connection D15 2 Return heating D22 3 Flow heating D22 4 Concentrical flue gas/combustion air connection C80/125 including measurement vents 5 External delivery air D80 6 Condensate drain Ø 32 mm 14a Drill hole D10 without mounting frame 14b Drill hole D10 with mounting frame opgas classic with opval 130 opgas classic type a b c d e f g1 g2 h i (12) 1775 1700 1108 950 590 860 1570 10 247 (12) with mounting frame (MR50) 1775 1700 1108 950 590 860 1684 60 297 (12) with mounting frame with expansion tank (MR110) 1823 1748 1156 998 590 860 1732 10 357 (18) 1835 1760 1108 950 650 860 1630 10 247 (18) with mounting frame (MR50) 1835 1760 1108 950 650 860 1744 60 297 (18) with mounting frame with expansion tank (MR110) 1883 1808 1156 998 650 860 1792 10 357 1895 1820 1108 950 710 860 1690 10 247 1895 1820 1108 950 710 860 1804 60 297 1943 1868 1156 998 710 860 1852 10 357 opgas classic with opval 160 opgas classic type a b c d e f g1 g2 h i (12) 1942 1867 1275 1115 590 1027 1737 10 247 (12) with mounting frame (MR50) 1942 1867 1275 1115 590 1027 1851 60 297 (12) with mounting frame with expansion tank (MR110) 1990 1915 1323 1163 590 1027 1899 10 357 (18) 2002 1927 1275 1115 650 1027 1797 10 247 (18) with mounting frame (MR50) 2002 1927 1275 1115 650 1027 1911 60 297 (18) with mounting frame with expansion tank (MR110) 2050 1975 1323 1163 650 1027 1959 10 357 2062 1987 1275 1115 710 1027 1857 10 247 2062 1987 1275 1115 710 1027 1971 60 297 2110 2035 1323 1163 710 1027 2019 10 357 95

Dimensions Measures for drill holes and visible console for preinstallation without mounting frame (Dimensions in mm) opgas classic opval type type A B* H* C D (12) (130) 518 1052 1570 130 175 (160) 518 1219 1737 130 175 (18) (130) 578 1052 1630 130 175 (160) 578 1219 1797 130 175 (130) 638 1052 1690 130 175 (160) 638 1219 1857 130 175 * Measures for drill hole Visible console for preinstallation with mounting frame (Dimensions in mm) With mounting frame MR50 opgas classic opval type type H * D (12) (130) 1684 175 (160) 1851 175 (18) (130) 1744 175 (160) 1911 175 (130) 1804 175 (160) 1971 175 With mounting frame MR110 with expansion tank opgas classic opval type type H * D (12) (130) 1732 175 (160) 1899 175 (18) (130) 1792 175 (160) 1959 175 (130) 1852 175 (160) 2019 175 * Measures for drill hole 96

Engineering Standards and guidelines he following standards and guidelines must Hoval technical information and installation instructions hydraulic and technical control regulations of Hoval local building law DVGW regulations DIN EN 12828 Safety-relevant requirements DIN EN 12831 Heaters Rules for the calculation of the heat requirements of buildings VDI 2035 Protection against damage by corrosion and boiler scale formation in heating and service water installations VDE 0100 Water quality Heating water: he European Standard EN 14868 and the Directive VDI 2035 must be observed. intake (plant type I according to EN 14868). Plants with - continuous oxygen intake (e.g. under- proof plastic piping) or - intermittent oxygen intake (e.g. where must be equipped with separate circuits. reated heating water must be tested at testing may be necessary. of the heating water in existing installations (e.g. exchange of boiler) conforms to VDI 2035. he Directive VDI 2035 applies equally to the replacement water. New and if applicable existing installations be fore being recharged! he boiler may only Parts of the boiler which have contact with water are made of copper. On account of the danger of spot corrosion the heating water must not exceed 200 mg/l in total. he ph value of the heating water should lie between 8.3 and 9.5 after 6 to 12 weeks of heating operation in order to avoid a cor ro sion pro ducts of other materials from the plant. Filling and replacement water: For a plant using Hoval boilers untreated drinking water is generally best suited as quality of the untreated drinking water must be desalinated and/or be treat ed with inhi bitors. he stipulations of EN 14868 must be observed. In order to maintain a high level of boiler heat ing surfaces the values given in the table should not be exceeded (dependent on boil er performance ratings - for multi-boiler plants rating of smallest boiler applies - and on the water content of the table). water which is used throughout the total service life of the boiler must not exceed three times the water capacity of the plant. Space requirements See Di mensions Heating room Gas boilers cannot be positioned in rooms in which halogen compounds can occur and into Halogen compounds can be caused by clean- and bleaching lyes. Combustion air supply he supply of combustion air must be guaranteed. here must be no possibility to close the air supply opening. An air pipe D = 80 for direct combustion air (air-exhaust system) can be di rectly connected to the boiler. he minimum free cross-section for the follows! Room air-dependent operation A minimal ventilation outlet of at least 150 cm 2 or 2 x 75 cm 2 cross-section is necessary for of boiler output up to 50 kw. For each further kw output 2 cm 2 more crosssection must be provided. Room air-independent operation with separate combustion air pipe to the boiler 0.8 cm 2 per 1 kw of output. he pressure loss in the combustion air pipe must be con sidered for the calculation of the exhaust system. Gas connection Commissioning Stat-up is to be carried out only by a specialist. Burner setting values according to the installation instructions. Immediately in front of the boiler a manual gas shut-off device (valve) must be installed ac cor d ing to relevant regulations. Should the gas supply pipe bet ween the gas tap (thermally releasing) and the boiler in order to prevent malfunction due to for eign particles being carried along with the gas. [mol/m 3 ] 1 0.5 1 1.5 2 2.5 3 >3.0 f H 5 10 15 20 25 30 >30 d H 2.8 5.6 8.4 11.2 14.0 16.8 >16.8 e H 3.6 7.1 10.7 14.2 17.8 21.3 >21.3 ~mg/l 50.0 100.0 150.0 200.0 250.0 300.0 >300 Conductance 2 100.0 200.0 300.0 400.0 500.0 600.0 >600 Boiler size of the individual boiler up to 28 kw NO DEMAND 50 l/kw 20 l/kw 1 total of alkaline earths 2 97

Engineering ype of gas he boiler is only to be operated with the type of gas stated on the rating plate. A gas pressure controller to reduce the boiler inlet pressure must be installed on site for propane. Gas pressure Mud collector return is recommendable. Minimum quantity of rotating water Depending upon type of boiler different mi ni mum quantities of rotating water are de mand ed. See also technical data. During the burner mode the circulation pump must always be in function and the minimum heating water circulation must be guaranteed. Pump after-run time he circulation pump must continue to run for at least 2 minutes each time the burner is switched off (the pump after-run time is included in the boiler control with the opro nic regulation). Heating boiler in the attic If the gas boiler opgas classic is built-in in a guard must be provided. Condensate drainage he condensate from the exhaust system can be discharged through the boiler. A condensate trap is not needed anymore with the exhaust system. sate into the canalisation must be obtained from the responsible authority. A siphon must be installed at the condensate outlet on the gas boiler (included in the boiler scope of delivery). he condensate must be openly lead into the canalisation (funnel). Expansion tank An adequately dimensioned expansion tank must be provided. he expansion tank has to be installed at the connection of expansion tank at the con nec- (see Di mensions ). Starting from 70 C a connecting container is necessary. Noise level he sound power level value is dependent on local and spacial circumstances. he sound pressure level is dependent on the installation conditions and can e.g. be 10 to 15 db(a) lower than the sound power level at a distance of 1 m. Flue gas system Gas boilers must be connected to a certified and approved flue gas system such as flue gas lines. and over pressure-tight. boiler and can be neutralised there before discharging into the canalisation. Gas boilers with condensation heat utilisa- min. temperature class 120. into the boiler. 98

Examples Hoval opgas classic (12,18,24,30) Gas boiler with - a direct heating circuit Hydraulic schematic BCL010 BA Hoval opgas classic (12,18,24,30) Gas boiler with - - a direct heating circuit Hydraulic schematic BCL020 BA RS - O B 1 RS - O B 1 Dies ist ein unerlaubter opgas Weg! Gehen Sie einen Schritt classic zurück oder löschen Sie dieses Shape! Sie haben die Möglichkeit ein neues Shape zu nehmen!!! hovhovalhovalhoval hovalhovalhovalhov Gas P DHW WW Dies ist ein unerlaubter opgas Weg! Gehen Sie einen Schritt classic zurück oder löschen Sie dieses Shape! Sie haben die Möglichkeit ein neues Shape zu nehmen!!! hovhovalhovalhoval hovalhovalhovalhov P Gas MY 7 CW KW Y BW Dies ist ein unerlaubter Weg! Gehen opval Sie einen Schritt zurück oder löschen Sie dieses Shape! Sie haben die Möglichkeit ein neues Shape zu nehmen!!! hovhovalhovalhoval hovalhovalhovalhov Hoval opgas classic (12,18,24,30) Gas boiler with - - a direct heating circuit Hydraulic schematic BCL030 BA Hoval opgas classic (12,18,24,30) Gas boiler with heating regulator opronic in a wall casing - - - - 1-2 mixed heating circuits Hydraulic schematic BCL050 RS - O B 1 AF 1 DHW WW opronic VF1 B1 VF2 B1 WG1 DHW WW Dies ist ein unerlaubter opgas Weg! Gehen Sie einen Schritt classic zurück oder löschen Sie dieses Shape! Sie haben die Möglichkeit ein neues Shape zu nehmen!!! hovhovalhovalhoval hovalhovalhovalhov Gas MY 7 P CW KW BW Dies ist ein unerlaubter Weg! Gehen Sie einen Schritt zurück oder löschen Sie dieses Shape! Sie haben die Möglichkeit ein neues Shape zu nehmen!!! hovhovalhoval hovalhovalhov alhovalhovalho valhovalhovalh ovalhovalhoval hovalhovalhov alhovalhovalho valhovalhovalh ovalhovalhoval hovalhovalhov alhovalhovalho valh RS- Dies ist ein unerlaubter opgas Weg! Gehen Sie einen Schritt classic zurück oder löschen Sie dieses Shape! Sie haben die Möglichkeit ein neues Shape zu nehmen!!! hovhovalhovalhoval hovalhovalhovalhov Gas P DKP YK1 M MK1 MK2 YK2 M SLP SF Dies ist ein unerlaubter Weg! Gehen Sie einen Schritt zurück oder löschen Sie dieses Shape! Sie haben die Möglichkeit ein neues Shape zu nehmen!!! hovhovalhoval hovalhovalhov alhovalhovalho valhovalhovalh ovalhovalhoval hovalhovalhov alhovalhovalho valhovalhovalh ovalhovalhoval hovalhovalhov alhovalhovalho valh CW KW RS-O Room station (Openherm) RS- Room station for opronic /N Pump for heating circuit without mixing operation SLP Calorifier loading pump Pump mixing circuit 1 Pump mixing circuit 2 Actuator mixer 1 Actuator mixer 2 Y7 (single wire system) Outdoor sensor VF1 Flow sensor 1 VF2 Flow sensor 2 Calorifier heater sensor B1 Flow temperature guard (if required) WG1 Wall mounted casing (heating regulator) CW Cold Water DHW Domestic Hot Water Notice: - his hydraulic schematic is a principle schematic. It does not contain all details for installation. he installation must be sioning and regulations - monitor must be built in. - Shut-off devices to the safety valve (pres- are to safe against unintended closing! - Anti-thermal siphon dip has to be installed. 99