VERSO. Commercial ventilation units 01/03/ Tél

Transcription

1 VERSO ommercial ventilation units istribué par ERI : contact@aeria-france.fr KOMFOVENT fabriqué par : U MLV SOUS RÉSERVE E MOIFITION SNS PRÉVIS 1/3/218 Tél contact@aeria-france.fr 1

2 1 4 (m 3 /h) Eurovent certified VERSO units are tested on a regular basis at the Eurovent climatic laboratory in Germany. Parameters such as performance, efficiency, noise level, tolerances and others are tested. Energy saving technology Units are equipped with the most efficient and advanced technical solutions: high efficiency PM/ E fans, non-freezing rotary heat exchangers, high efficiency counter flow heat exchangers, high surface area air filters. ll of these solutions greatly reduce operational costs and shorten payback time. PM motors Ultra Premium efficiency IE5 class PM fan motors minimize power consumption and ensure durability of the unit. Plug & Play all included ll units are assembled and tested at the factory, therefore installation and commissioning work is significantly simplified. Integrated intelligent automation requires minimum user input. Factory predefined settings simply "Plug and Play". The user can change every setting according to individual preferences. Units can be monitor and controlled remotely via the Internet. Inteligent control Smart algorithms in the integrated automation ensure reliable and efficient operation of the unit and reduce operating costs. Energy recovery Non-freezing rotary heat exchangers efficiently recover heat and cold, control humidity and provide comfort throughout the year. HU N : Range: VERSO 2

3 Wide range VERSO units are designed for efficient ventilation and are suitable for various types of projects. You can choose unified unit from VERSO Standard series, or VERSO Pro which can be specifically tailored to meet your requirements. Large number of configurations (vertical, horizontal, flat and universal type, with rotary or plate heat exchangers) allows you to always select optimal and most efficient solution. Verso R units with a ro ta ry he at ex chan ger Verso F units with a counterflow plate heat exchanger Verso P units with a pla te he at ex chan ger Verso S sup ply air units VERSO Standard VERSO Pro ENERGY EFFIIENY E Report to performance data ENERGY EFFIIENY E Report to performance data 8 m³/h m³/h Vertical, horizontal, flat or universal application ompact design Models for REVIT software 1 basic sizes for various combinations Professionally convenient software Selection of desired heat exchanger, fan, heater/cooler REVIT models M5/F7 G4/M5/M6/F7/F9 PM/E 5 rotor options 6 options 7 options different thermal and enthalpy efficiency One size 3 coil sizes 3

4 Verso R ir handling units with a rotary heat exchanger Sizes of Verso R units ir flow, m³/s,6,11,17,22,28,42,55,69,83 1,11 1,38 2, ir flow, m³/h dvantages of Verso R units Energy saving The rotary heat exchanger effectively regenerates the sensible and latent heat, which significantly saves both heating and air conditioning costs throughout the year. Efficient heat Under the normal operational conditions, the rotary heat exchanger does not freeze: even at outdoor temperatures below -2, no additional warming up required of the outdoor air which results in efficient heat energy saving even in the presence of hard frosts. ir humidity balance Under the normal operating conditions, condensation does not form in the process of heat exchange in the rotary heat exchanger, because most of the moisture is returned to to the premises. Excess moisture is removed outside. The air in the premises is less dry and the air humidity balance is maintained. s condensation does not form, drainage is not necessary this simplifies the mounting of the unit. Low noise level Verso R air handling units are equipped with silently ope rating fans and sound insulation, which ensures low noise level. Rotary heat exchanger dvantages of rotary heat exchanger High efficiency coefficient. Non-freezing. Humidity is transferred to supply air a lower power humidifier may be needed. No drainage is necessary easy unit installation. Very compact in size. ooled air may be recovered that results in the reduced energy consumption for air cooling. The efficiency on the demand: two levels of rotor efficiency are available. Optimum efficiency is achieved with L type rotor, higher values may be reached with optional SL type rotor. ir handling units are equipped with three types of rotary heat exchangers: ondensation heat exchanger is made from aluminum foil (L). It recovers moisture. Enthalpy heat exchanger is made from hygroscopic and aluminium foil (ZM). It recovers moisture more efficiently than L type exchanger. Sorption heat exchanger is made from hygroscopic aluminum foil (Z). Heat exchan gers of this type regenerate moisture the most efficiently. Energy efficient E motor Rotary heat exchangers are equipped with E motors, which ensure the smooth rotor ope ration and control. Preheater s an additional protection for very low outdoor temperatures such as -3 o and lower, it is recommended to use duct mounted preheater. 4

5 Verso R range Unit size standard equipment possible choice ordered separately duct heater/cooler * available only L wave height Type Heat exchanger Wave height Supply/exhaust air filter class Heater ooler Inspection side ontrol system 5 L Z* ZM* L SL M5 F7 HE HW HW W X R1 L1 panel 5.1 Verso R U Verso R H/V Verso R 1 U Verso R 1 H/V Verso R 1 F Verso R 1 U Verso R 1 H/V Verso R 17 U Verso R 17 H/V Verso R U Verso R H/V Verso R F Verso R 2 H Verso R U Verso R H/V Verso R F Verso R U Verso R H/V Verso R H Verso R 7 H uct connection H horizontal V vertical U universal, 14 installation options F false ceiling Heat exchanger L aluminum, condensing rotor. s a standard, units are equipped with L wave height of the rotors. In exceptional cases, when increased thermal efficiency is required, the units can be equipped with SL wave. Z sorption rotary heat exchanger coated with special 4Å coating. Wave height of this heat exchanger is L. ZM enthalpy rotor is "hybrid" that combines the good condensing and sorptive heat exchanger properties, e.g. high temperature efficiency and good performance of latent (the hidden) energy transfer, thus effectively operates both in and summer. Wave height of this heat exchanger is L. Heater HE electric heater. HW water duct heater is installed on the duct and must be ordered separately. Heaters are mounted on the outside of the unit in any userconvenient place....1 V heater control included in automatic control system. HW heater-cooler one for both heating and cooling. Ideal for buildings using geothermal energy. ooler W designed for air cooling using cold water (water-glycol mixture), provides a higher comfort level in rooms. X designed for air cooling using direct expansion cooling unit, provides a higher comfort level in rooms. Inspection side See p ontrol system 5 ontrol features: 5 different operation modes: omfort1, omfort2, Economy1, Economy2 and Special; Temperature control modes: Supply air / Extract air / Room; Energy parameters indication: thermal efficiency of the heat exchanger, heat exchanger's recovered energy, energy saving indicator; ir quality, minimum temperature control; Flow control modes: V, VV and V; Weekly operating schedule; ir flow indication (m 3 /h, m 3 /s, l/s); Rotary or plate heat exchanger failure protection; Rotary heat exchanger cleaning and warm-up function; Intelligent self-diagnostic; night cooling; ir quality function; Supply air temperature control; Min. supply air temperature maintenance; ombined water heater & cooler control; Inverter-type X outdoor unit control; ooling recovery function; Outdoor compensated ventilation; Humidity control: air humidification and dehumidification*; irculation pumps control by demand; Warm-up function of circulation pumps and mixing valves; ir filter clogging indication; Operation hours and energy counters; Remote control via web interface; uilt-in data logger for all air handling unit parameters; pplication software for smartphones based on ndroid and ios. * additionally ordered function. 5

6 Verso R U / H / V Supply voltage HW, V Maximal operating current HE, Maximal operating current HW, Filters dimensions H L, mm Electric air heater capacity, kw / t, ontrol panel ~23 7,3 3, M / 9, coustic data -weighted sound power level L w, d() asing,5,1,15,2,25, weighted sound pressure level L P, d() (4x) ir flow rate (m 3 /h) Performance (Verso R UH data) ir flow rate (m 3 /s) Outside temperature, fter heat exchanger, 13,9 15,4 16,3 17,2 18,1 22,5 23,4 24,3 indoor +22, 1% RH hangeover water heating/cooling exchanger (HW) Water temperature in/out, 8/6 7/ 6/4 7/12 apacity, kw 2,4 2,4 2,4 5, ,8 1,9 1,9 24,9 Temperature in/out, 13,9/22 24,3/18 13,1 1,6 8,1 9,4 onnection, ½ (4x) ccessories (p. 18) losing damper Water heater X cooler ooling unit / / GUJ-M-315+LF24/LM24 GS M GS M -HW-3R-15-,63-W1 W-,9-6 VVP ,5+SSP61 F-,9-6 MOU-18HFN6-K8243 Shown as left (L1) outdoor intake supply air extract indoor exhaust air 6

7 Verso R 1 U / H / V Supply voltage HW, V Maximal operating current HE, Maximal operating current HW, Filters dimensions H L, mm Electric air heater capacity, kw / t, ontrol panel ~23 11,7 5, M ,5 / 9, coustic data -weighted sound power level L w, d() asing weighted sound pressure level L P, d() Performance (Verso R 1 UH data) ir flow rate (m 3 /s),8,16,24,32, Outside temperature, fter heat exchanger, 12,9 14,5 15,5 16,5 17,5 22,6 23,6 24,6 indoor +22, 1% RH hangeover water heating/cooling exchanger (Hw) Water temperature in/out, 8/6 7/ 6/4 7/12 apacity, kw 4, 4, 4, 8, ,3 2,4 2,4 51,2 Temperature in/out, 12,9/22 24,6/18 17,7 14,4 11,1 12,3 onnection, ½ (4x) ir flow rate (m 3 /h) 253 oes not conform to ErP218 requirements (4x) ccessories (p. 18) losing damper Water heater X cooler ooling unit / / GUJ-M-315+LF24/LM24 GS M GS M -HW-3R-15-1-W2 W-1,2-8 VVP SS61 F-1,2-8 MOU-36HFN6-K8243 Shown as left (L1) outdoor intake supply air extract indoor exhaust air 7

8 Verso R 1 F Supply voltage HW, V Maximal operating current HE, Maximal operating current HW, Filters dimensions H L, mm Electric air heater capacity, kw / t, ontrol panel ~23 1,7 6, M / 5, coustic data -weighted sound power level L w, d() asing weighted sound pressure level L P, d() Performance ir flow rate (m 3 /s),5,1,15,2,25,3,35,4,45,5 49 Outside temperature, fter heat exchanger, 9,4 11,6 13, 14,4 15,8 22,8 24,2 25,7 indoor +22, 1% RH Hot water duct air heater (H)* Water temperature in/out, 8/6 7/ 6/4 apacity, kw 6,3 6,3 6, ,2 17,3 17,5 Temperature in/out, 9,4/22 14,3 11,8 9,3 onnection, ½ * option 315 (4x) ir flow rate (m 3 /h) oes not conform to ErP218 requirements Shown as left (L1) ccessories (p. 18) losing damper / / Water heater ir heater-cooler X cooler ooling unit GUJ-M-315+LF24/LM24 GS M GS M H-315 -HW-3R-15-1-W2 W-1,2-8 / HW-315 VVP ,5+SSP61 F-1,2-8 MOU-24HFN6-K8243 outdoor intake supply air extract indoor exhaust air 8

9 Verso R 1 U / H / V Supply voltage HW, V Maximal operating current HE, Maximal operating current HW, Filters dimensions H L, mm Electric air heater capacity, kw / t, ontrol panel ~23 12,9 6, M ,5 / 6, coustic data -weighted sound power level L w, d() asing weighted sound pressure level L P, d() Performance (Verso R 1 UH data) ir flow rate (m 3 /s),1,2,3,4, Outside temperature, fter heat exchanger, 11,5 13,3 14,5 15,7 16,8 22,7 23,9 25, indoor +22, 1% RH hangeover water heating/cooling exchanger (Hw) Water temperature in/out, 8/6 7/ 6/4 7/12 apacity, kw 6,3 6,3 6,3 12, ,5 3,5 3,6 99,7 Temperature in/out, 11,5/22 25/18 22,9 18,8 14,6 15,2 onnection, ½ (4x) ir flow rate (m 3 /h) 253 oes not conform to ErP218 requirements (4x) ccessories (p. 18) losing damper Water heater X cooler ooling unit / / GUJ-M-315+LF24/LM24 GS M GS M -HW-3R-15-1,6-W2 W-1,4-9 VVP47.2-4,+SSP61 F-1,4-1 MOU-36HFN6-K8243 Shown as left (L1) outdoor intake supply air extract indoor exhaust air 9

10 Verso R 17 U / H / V Supply voltage HW, V Maximal operating current HE, Maximal operating current HW, Filters dimensions H L, mm Electric air heater capacity, kw / t, ontrol panel 22 1~23 12,9 6, M5 43 4,5 / 6, coustic data -weighted sound power level L w, d() asing,1,2,3,4,5, weighted sound pressure level L P, d() Performance (Verso R 17 UH data) ir flow rate (m 3 /h) oes not conform to ErP218 requirements ccessories (p. 18) 46 ir flow rate (m 3 /s) Outside temperature, fter heat exchanger, 11,2 9, 14,3 15,5 16,7 22,7 23,9 25,1 hangeover water heating/cooling exchanger (HW) Water temperature in/out, 8/6 7/ 6/4 7/12 apacity, kw 6,9 6,9 6,9 12, ,7 1,7 1,7 12,5 Temperature in/out, 11,2/22 25,1/18 24,9 19,8 14,3 15, onnection, ¾ indoor +22, 1% RH xx4(x) losing damper ir heater-cooler X cooler ooling unit H V / / SRU-M-x+LF24/LM24 SRU-M-x+LF24/LM24 STS-IVR S STS-IVR S -HW-3R-15-1,6-W2 W-1,6-11 VVP47.2-4,+SSP61 F-1,6-11 MOU-36HFN6-K8243 xx4(x) Shown as left (L1) outdoor intake supply air extract indoor exhaust air 1

11 Verso R U / H / V Supply voltage HW, V Maximal operating current HE, Maximal operating current HW, Filters dimensions H L, mm Electric air heater capacity, kw / t, ontrol panel ~23 16,9 6, M5 61 7,5 / 8, coustic data -weighted sound power level L w, d() asing weighted sound pressure level L P, d() Performance (Verso R UH data) 49 ir flow rate (m 3 /s) Outside temperature, fter heat exchanger, 9,2 11,5 12,9 14,3 15,7 22,9 24,3 25,7 indoor +22, 1% RH hangeover water heating/cooling exchanger (Hw) Water temperature in/out, 8/6 7/ 6/4 7/12 apacity, kw 1,7 1,7 1,7 17, , 2, 2, 22,7 Temperature in/out, 9,2/22 25,7/18 31,5 25,3 18,8 18,4 onnection, ¾,1,2,3,4,5,6, ir flow rate (m 3 /h) oes not conform to ErP218 requirements ccessories (p. 18) xx4(x) losing damper ir heater-cooler X cooler ooling unit H V / / SRU-M-x+LF24/LM24 SRU-M-x+LF24/LM24 STS-IVR S STS-IVR S -HW-3R-15-2,5-W2 W-2,5-17 VVP ,3+SS61 F-2,5-17 MOU-55HFN6-K8243 xx4(x) Shown as left (L1) outdoor intake supply air extract indoor exhaust air 11

12 Verso R F Supply voltage HW, V Maximal operating current HE, Maximal operating current HW, Filters dimensions H L, mm Electric air heater capacity, kw / t, ~23 16,9 6, ,5 / 9,7 5.1 ontrol panel 5.1 coustic data -weighted sound power level L w, d() asing,1,2,3,4,5, weighted sound pressure level L P, d() Performance 49 ir flow rate (m 3 /s) Outside temperature, fter heat exchanger, 15,8 16,9 17,6 18,3 18,9 22,4 23,1 23,8 indoor +22, 1% RH Hot water duct air heater (H)* Water temperature in/out, 8/6 7/ 6/4 apacity, kw 4,2 4,2 4, ,1 9,1 9,2 Temperature in/out, 15,8/22 16, 13,3 1, onnection, ½ * option 315 (4x) ir flow rate (m 3 /h) oes not conform to ErP218 requirements ccessories (p. 18) Shown as left (L1) losing damper GUJ-M-355+LF24/LM24 Water heater / / GS M GS M H-355 -HW-3R-15-1-W2 ir heater-cooler X cooler W-2,-13/ HW-355 VVP47.2-4,+SSP61 F-2,-14 outdoor intake supply air extract indoor exhaust air ooling unit MOU-48HFN6-K

13 VERSO StandaRd New Verso R 2 H Supply voltage HW, V Maximal operating current HE, Maximal operating current HW, Filters dimensions H L, mm Electric air heater capacity, kw / t, ontrol panel ~ , ,5 / 7, coustic data -weighted sound power level L w, d() asing weighted sound pressure level L P, d() Performance ir flow rate (m 3 /s),1,2,3,4,5,6,7,8 45 Outside temperature, fter heat exchanger, 1,4 12,5 13, ,3 22,8 24,1 25,4 indoor +22, 1% RH Hot water air heater Water temperature in/out, 8/6 7/ 6/4 apacity, kw 1,9 1,9 1, ,3 3,3 3,3 Temperature in/out, 1,4/22 22,1 17,7 13,2 onnection, ½ Shown as right (R2) xx4(x) ir flow rate (m 3 /h) oes not conform to ErP218 requirements ccessories (p. 18) Shown as left (L2) losing damper ir heater-cooler X cooler ooling unit / / SRU-M-7x+LF24/LM24 STS-IVR S STS-IVR S -HW-3R-15-2,5-W2 W-2,5-17 VVP SSP61 F-2,5-17 MOU-55HFN6-K8243 outdoor intake supply air extract indoor exhaust air 13

14 Verso R U / H / V 3 44 Supply voltage HW, V Maximal operating current HE, 19,8 Maximal operating current HW, 7,1 Filters dimensions H L, mm M5 ( 2) 688 Electric air heater capacity, kw / t, 9/7,8 ontrol panel coustic data -weighted sound power level L w, d() asing,2,4,6, weighted sound pressure level L P, d() Performance (Verso R UH data) 45 ir flow rate (m 3 /s) Outside temperature, fter heat exchanger, 11,5 13,3 14,5 15,7 16,8 22,7 23,9 25 hangeover water heating/cooling exchanger (HW) Water temperature in/out, 8/6 7/ 6/4 7/12 apacity, kw 11,3 11,3 11,3 21, ,9 1,9 1,9 2,3 Temperature in/out, 11,5/22 25/18 39,9 32,2 24,2 25,1 onnection, indoor +22, 1% RH xx4(x) ir flow rate (m 3 /h) ccessories (p. 18) xx4(x) losing damper ir heater-cooler X cooler ooling unit H V / / SRU-M-x+LF24/LM24 SRU-M-x+LF24/LM24 STS-IVR S STS-IVR S -HW-3R-15-2,5-W2 W-3,-2 VVP ,3+SS61 F-3,-2-2 2xMOU-36HFN6-K8243 Shown as left (L1) outdoor intake supply air extract indoor exhaust air 14

15 VERSO StandaRd New Verso R F Supply voltage HW, V Maximal operating current HE, Maximal operating current HW, Filters dimensions H L, mm Electric air heater capacity, kw / t, ontrol panel , M / 6, coustic data -weighted sound power level L w, d() asing weighted sound pressure level L P, d() Performance,2,4,6,8 1 1, ir flow rate (m 3 /s) Outside temperature, fter heat exchanger, 5,4 8,7 1,8 12,9 14, indoor +22, 1% RH Hot water air heater (SVK)* Water temperature in/out, 8/6 7/ 6/4 apacity, kw 23,4 23,4 23, ,6 7,7 7,8 Temperature in/out, 5,4/ ,6 24,2 onnection, 1 * option xx4(x) ir flow rate (m 3 /h) oes not conform to ErP218 requirements ccessories (p. 18) Shown as left (L1) losing damper Water heater ir heater-cooler X cooler ooling unit / / SRU-M-x+LF24/LM24 STS-IVR S STS-IVR S SVK-8x-2R -HW-3R-2-4,-W2 W-4,-27 VVP SS61 F-4, xMOU-48HFN6-K8243 outdoor intake supply air extract indoor exhaust air 15

16 Verso R U / H / V Supply voltage HW, V Maximal operating current HE, 31,1 Maximal operating current HW, 9,7 Filters dimensions H L, mm M5 ( 2) 1371 Electric air heater capacity, kw / t, 15 / 8,2 ontrol panel coustic data -weighted sound power level L w, d() asing weighted sound pressure level L P, d() Performance (Verso R UH data) ir flow rate (m 3 /s),2,4,6,8 1 1,2 1,4 1, Outside temperature, fter heat exchanger, 7,9 1,4 11,9 13,5 15,1 22,9 24,5 26,1 indoor +22, 1% RH hangeover water heating/cooling exchanger (HW) Water temperature in/out, 8/6 7/ 6/4 7/12 apacity, kw 24,1 24,1 24,1 33, ,1 3,1 3,1 46,1 Temperature in/out, 7,9/22 26,1/18,7 59, 48,2 37,2 33,6 onnection, xx4(x) ir flow rate (m 3 /h) oes not conform to ErP218 requirements ccessories (p. 18) xx4(x) losing damper ir heater-cooler X cooler ooling unit H V / / SRU-M-x+LF24/LM24 SRU-M-x+LF24/LM24 STS-IVR S STS-IVR S -HW-3R W2 W-4,5-3 VVP SS61 F-4, xMOU-55HFN6-K8243 Shown as left (L1) outdoor intake supply air extract indoor exhaust air 16

17 VERSO StandaRd New Verso R H Maximal operating current HE, Filters dimensions H L, mm ontrol panel , ( 2) coustic data -weighted sound power level L w, d() asing weighted sound pressure level L P, d() Performance,2,4,6,8 1 1,2 1,4 1,6 ir flow rate (m 3 /s) Outside temperature, fter heat exchanger, 1,5 12,5 13,8 15,1 16,4 22,8 24,1 25,3 indoor +22, 1% RH Hot water air heater Water temperature in/out, 8/6 7/ 6/4 apacity, kw 2,4 2,4 2, ,4 5,4 5,3 Temperature in/out, 1,5/22 37,3 29,1 2,2 onnection, ½ ir flow rate (m 3 /h) xx4(x) 1 oes not conform to ErP218 requirements Shown as left (L1) ccessories (p. 18) losing damper ir heater-cooler X cooler ooling unit / / SRU-M-x+LF24/LM24 STS-IVR3---7-S STS-IVR S -HW-3R-2-4,-W2 W-4,5-3 VVP SS61 F-4, xMOU-55HFN6-K8243 outdoor intake supply air extract indoor exhaust air 17

18 Verso R 7 H Maximal operating current HE, ,1 Filters dimensions H L, mm M5 ( 2) 157 ontrol panel coustic data -weighted sound power level L w, d() asing,4,8 1,2 1, weighted sound pressure level L P, d() Performance 48 ir flow rate (m 3 /s) Outside temperature, fter heat exchanger, 1,9 12,9 14,1 15,4 16,6 22,7 24, 25,2 indoor +22, 1% RH Hot water air heater Water temperature in/out, 8/6 7/ 6/4 apacity, kw 25,2 25,2 25, , 9,2 9,3 Temperature in/out, 1,9/ ,7 35,4 onnection, ir flow rate (m 3 /h) oes not conform to ErP218 requirements Shown as left (L1) 1x6x4(x) ccessories (p. 18) losing damper ir heater-cooler X cooler ooling unit / / SRU-M-1x6+LF24/LM24 STS-IVR S STS-IVR S -HW-3R-2-4,-W2 W-7,-47 HR M162 F-7, xMOU-55HFN6-K8243 outdoor intake supply air extract indoor exhaust air 18

19 Verso F ir handling units with a counterflow plate heat exchanger Sizes of Verso F units ir flow, m³/s,6,8,11,14,17,19,28,55,83 1, ir flow, m³/h dvantages of Verso F units Heat energy saving In the process of ventilation the heat of the exhaust air is recovered to the supplied air. Totally separated airflows The supply and exhaust airflows are separated, thus making possible utilization of the heat of the extracted foul air. Long term efficient operation The absence of movable parts ensures effective heat exchange and long run. Low noise level Verso F air handling units are equipped with silently operating fans and sound insulation, which ensures low noise level. Efficient fans VERSO units are equipped with the most efficient backward curved impellers and either Ultra Premium IE5 class PM or Super Premium IE4 class E motors. ounter flow aluminium plate heat exchanger factor up to 92% in wet conditions and up to 88% in dry conditions. Heat exchanger is tight, both air flows are separated, use of heat of polluted air is possible. luminium construction is resistant to sea water, it has long service life. There is a build-in bypass with damper for heat recovery regulation and exchanger frost protection. Each unit with plate heat exchanger is equipped with stainless steel sloping drain tray and water trap. nti-frosting protection If the temperature of the exhaust air drops below 4, freezing may occur at the exhaust air corner of the heat exchanger. To avoid free zing the temperature sensor is installed in this zone to give a signal to the automatic control. If for some period of time temperature will not rise up, by-pass damper is opened to redirect outdoor air through by-pass channel and only warm exhaust air flows through exchanger to defrost risky zone. 19

20 Verso F range standard equipment possible choice ordered separately Supply / exhaust air filter class ontrol system 5 Unit size Heater ooler Inspection side M5 F7 HE HW HW W X R1 L1 panel 5.1 Verso F U Verso F H / V Verso F F Verso F 1 U Verso F 1 H / V Verso F 1 F Verso F 1 F Verso F 17 U Verso F 17 H / V Verso F 2 U Verso F 2 H / V Verso F 2 F Verso F 3 U Verso F 3 H / V uct connection H horizontal V vertical U universal, 14 installation options F false ceiling Heater HE electric heater. HW water duct heater is installed on the duct and must be ordered separately. Heaters are mounted on the outside of the unit in any userconvenient place....1 V heater control included in automatic control system. HW heater-cooler one for both heating and cooling. Ideal for buildings using geothermal energy. ooler W designed for air cooling using cold water (water-glycol mixture), provides a higher comfort level in rooms. X designed for air cooling using direct expansion cooling unit, provides a higher comfort level in rooms. Inspection side See p. 116 ontrol system 5 ontrol features: 5 different operation modes: omfort1, omfort2, Economy1, Economy2 and Special; Temperature control modes: Supply air / Extract air / Room; Energy parameters indication: thermal efficiency of the heat exchanger, heat exchanger's recovered energy, energy saving indicator; ir quality, minimum temperature control; Flow control modes: V, VV and V; Weekly operating schedule; ir flow indication (m 3 /h, m 3 /s, l/s); Rotary or plate heat exchanger failure protection; Rotary heat exchanger cleaning and warm-up function; Intelligent self-diagnostic; night cooling; ir quality function; Supply air temperature control; Min. supply air temperature maintenance; ombined water heater & cooler control; Inverter-type X outdoor unit control; ooling recovery function; Outdoor compensated ventilation; Humidity control: air humidification and dehumidification*; irculation pumps control by demand; Warm-up function of circulation pumps and mixing valves; ir filter clogging indication; Operation hours and energy counters; Remote control via web interface; uilt-in data logger for all air handling unit parameters; pplication software for smartphones based on ndroid and ios. * additionally ordered function. 2

21 Verso F U / H / V Supply voltage HW, V Maximal operating current HE, Maximal operating current HW, Filters dimensions H L, mm Electric air heater capacity, kw / t, ontrol panel ~23 9,5 3, M ,5 / 11, coustic data -weighted sound power level L w, d() asing,5,1,15,2,25, weighted sound pressure level L P, d() Performance ir flow rate (m 3 /h) ir flow rate (m 3 /s) 15 Outside temperature, fter heat exchanger, 15,9 16,3 16,9 17,6 18,2 22,6 23,7 24,9 indoor +22, 1% RH hangeover water heating/cooling exchanger (Hw) Water temperature in/out, 8/6 7/ 6/4 7/12 apacity, kw 2, 2, 2, 6, , ,7 1,7 1,8 33,3 Temperature in/out, 15,9/22 24,9/18 13,5 1,8 8,2 1,2 onnection, ½ vailable versions: 1) Electric air heater (HE) 2) hangeover water heating/cooling exchanger (HW) (4x) 315 (4x) ccessories (p. 18) losing damper Water heater X cooler ooling unit / / GUJ-M-315+LF24/LM24 GS M GS M -HW-3R-15-,63-W1 W-,7-5 VVP ,5+SSP61 F-,7-5 MOU-18HFN6-K8243 Shown as left (L1) outdoor intake supply air extract indoor exhaust air 21

22 Verso F F Supply voltage HW, V Maximal operating current HE, Maximal operating current HW, Filters dimensions H L, mm Electric air heater capacity, kw / t, ontrol panel 173 1~23 7,3 3, M / 8, coustic data -weighted sound power level L w, d() asing weighted sound pressure level L P, d() Performance ir flow rate (m 3 /s),5,1,15,2,25, Outside temperature, fter heat exchanger, 16,1 16,5 17, 17,6 18,3 22,6 23,7 24,9 indoor +22, 1% RH Hot water duct air heater (H)* Water temperature in/out, 8/6 7/ 6/4 apacity, kw 2, 2, 2, ,2 3,2 3,2 Temperature in/out, 16,1/22 9,9 8, 6, onnection, ½ * option (4x) ir flow rate (m 3 /h) ccessories (p. 18) losing damper / / Water heater ir heater-cooler X cooler ooling unit GUJ-M-315+LF24/LM24 GS M GS M H-315 -HW-3R-15-1-W2 W-,9-6 / HW-315 VVP ,5+SSP61 F-,9-6 MOU-18HFN6-K8243 Shown as left (L1) outdoor intake supply air extract indoor exhaust air 22

23 Verso F 1 U/H/V Supply voltage HW, V Maximal operating current HE, Maximal operating current HW, Filters dimensions H L, mm Electric air heater capacity, kw / t, ontrol panel ~23 11,7 5, M5 26 4,5 / 8, coustic data -weighted sound power level L w, d() asing weighted sound pressure level L P, d() Performance ir flow rate (m 3 /s),5,1,15,2,25,3,35, (4x) ir flow rate (m 3 /h) Outside temperature, fter heat exchanger, 15,3 15,8 16,5 17,2 18, 22,7 23,8 25, indoor +22, 1% RH hangeover water heating/cooling exchanger (Hw) Water temperature in/out, 8/6 7/ 6/4 7/12 apacity, kw 2,9 2,9 2,9 9, , 2, 2, 61,3 Temperature in/out, 15,3/22 25/18 16,7 13,5 1,2 12,8 onnection, ½ vailable versions: 1) Electric air heater (HE) 2) hangeover water heating/cooling exchanger (HW) oes not conform to ErP218 requirements (4x) ccessories (p. 18) losing damper Water heater X cooler ooling unit / / GUJ-M-315+LF24/LM24 GS M GS M -HW-3R-15-1-W2 W-1,4-9 VVP47.2-4,+SSP61 F-1,4-1 MOU-36HFN6-K8243 Shown as left (L1) outdoor intake supply air extract indoor exhaust air 23

24 Verso F 1 F Supply voltage HW, V Maximal operating current HE, Maximal operating current HW, Filters dimensions H L, mm Electric air heater capacity, kw / t, ontrol panel ~23 11,7 5, M5 31 4,5 / 9, coustic data -weighted sound power level L w, d() asing weighted sound pressure level L P, d() Performance ir flow rate (m 3 /s),5,1,15,2,25,3,35, Outside temperature, fter heat exchanger, 15,5 16, 16,6 17,3 18, 22,6 23,8 25, indoor +22, 1% RH Hot water duct air heater (H)* Water temperature in/out, 8/6 7/ 6/4 apacity, kw 2,8 2,8 2, ,9 4,9 4,9 Temperature in/out, 15,5/22 11,8 9,5 7,2 onnection, ½ * option 315 (4x) ir flow rate (m 3 /h) oes not conform to ErP218 requirements ccessories (p. 18) losing damper / / Water heater GUJ-M-315+LF24/LM24 GS M GS M H-315 -HW-3R-15-1-W2 Shown as left (L1) ir heater-cooler X cooler ooling unit W-1,4-9 / HW-315 VVP47.2-4,+SSP61 F-1,4-1 MOU-36HFN6-K8243 outdoor intake supply air extract indoor exhaust air 24

25 Verso F 1 F Supply voltage HW, V Maximal operating current HE, Maximal operating current HW, Filters dimensions H L, mm Electric air heater capacity, kw / t, ontrol panel ~23 12,9 6, M5 42 4,5 / 7, coustic data -weighted sound power level L w, d() asing weighted sound pressure level L P, d() Performance ir flow rate (m 3 /s),1,2,3,4, Outside temperature, fter heat exchanger, 15, 15,6 16,2 17, 17,8 22,7 23,9 25,1 indoor +22, 1% RH Hot water duct air heater (H)* Water temperature in/out, 8/6 7/ 6/4 apacity, kw 3,8 3,8 3, ,3 7,3 7,4 Temperature in/out, 15,/22 13,5 1,8 8,2 onnection, ½ * option (4x) ir flow rate (m 3 /h) oes not conform to ErP218 requirements ccessories (p. 18) losing damper / / Water heater ir heater-cooler X cooler ooling unit GUJ-M-315+LF24/LM24 GS M GS M H-315 -HW-3R-15-1-W2 W-1,6-11/HW-315 VVP47.2-4,+SSP61 F-1,6-11 MOU-36HFN6-K8243 Shown as left (L1) outdoor intake supply air extract indoor exhaust air 25

26 Verso F 17 U/H/V Supply voltage HW, V Maximal operating current HE, Maximal operating current HW, Filters dimensions H L, mm Electric air heater capacity, kw / t, ontrol panel ~23 12,9 6, M ,5/7, coustic data -weighted sound power level L w, d() asing weighted sound pressure level L P, d() Performance ir flow rate (m 3 /s),1,2,3,4, ir flow rate (m 3 /h) Outside temperature, fter heat exchanger, 14,7 15,3 16,1 16,8 17,7 22,7 23,9 25,2 indoor +22, 1% RH hangeover water heating/cooling exchanger (HW) Water temperature in/out, 8/6 7/ 6/4 7/12 apacity, kw 4,2 4,2 4,2 11, ,4 2,4 2,4 96 Temperature in/out, 14,7 / 22 25,2 / 18 2,7 16,7 12,6 14,5 onnection, ½ vailable versions: 1) Electric air heater (HE) 2) hangeover water heating/cooling exchanger (HW) (4x) 15 oes not conform to ErP218 requirements (4x) ccessories (p. 18) losing damper Water heater X cooler ooling unit / / GUJ-M-315+LF24/LM24 GS M GS M -HW-3R-15-1,6-W2 W-1,6-11 VVP47.2-4,+SSP61 F-1,6-11 MOU-36HFN6-K8243 Shown as left (L1) outdoor intake supply air extract indoor exhaust air 26

27 Verso F 2 U/H/V Supply voltage HW, V Maximal operating current HE, Maximal operating current HW, Filters dimensions H L, mm Electric air heater capacity, kw / t, ontrol panel 2 2 1~23 16,8 6, M5 64 7,5 / 8, coustic data -weighted sound power level L w, d() asing weighted sound pressure level L P, d() Performance ir flow rate (m 3 /s),1,2,3,4,5,6,7,8 6 Outside temperature, fter heat exchanger, 15,1 15,8 16,1 16,9 17,8 22,5 23,4 24,3 indoor +22, 1% RH hangeover water heating/cooling exchanger (Hw) Water temperature in/out, 8/6 7/ 6/4 7/12 apacity, kw 5,1 5,1 5,1 14, ,8 2,8 2,8 134,8 Temperature in/out, 15,4/22 24,3/18 25,3 2,3 15,3 16,7 onnection, ½ vailable versions: 1) Electric air heater (HE) 2) hangeover water heating/cooling exchanger (HW) ir flow rate (m 3 /h) oes not conform to ErP218 requirements xx4(x) ccessories (p. 18) losing damper ir heater-cooler X cooler ooling unit H V / / SRU-M-x+LF24/LM24 SRU-M-x+LF24/LM24 STS-IVR S STS-IVR S -HW-3R-15-1,6-W2 W-2,5-17 VVP ,3+SS61 F-2,5-17 MOU-55HFN6-K8243 Shown as left (L1) xx4(x) outdoor intake supply air extract indoor exhaust air 27

28 Verso F 2 F Supply voltage HW, V Maximal operating current HE, Maximal operating current HW, Filters dimensions H L, mm Electric air heater capacity, kw / t, ontrol panel ~23 16,9 6, M5 67 7,5 / 8, coustic data -weighted sound power level L w, d() asing weighted sound pressure level L P, d() Performance ir flow rate (m 3 /s),1,2,3,4,5,6, Outside temperature, fter heat exchanger, 15,5 16, 16,6 17,3 18, 22,6 23,8 25, indoor +22, 1% RH Hot water air heater (SVK)* Water temperature in/out, 8/6 7/ 6/4 apacity, kw 5,7 5,7 5, ,7 3,7 3,8 Temperature in/out, 15,5/22 21,7 17,4 13, onnection, ½ * option ir flow rate (m 3 /h) oes not conform to ErP218 requirements 7xx4(x) 245 ccessories (p. 18) losing damper / / Water heater ir heater-cooler X cooler ooling unit SRU-M-7x+LF24/LM24 STS-IVR S STS-IVR S SVK-7x-2R -HW-3R-15-1-W2 W-2,5-17 VVP ,3+SS61 F-2,5-17 MOU-55HFN6-K Shown as left (L1) outdoor intake supply air extract indoor exhaust air

29 Verso F 3 U/H/V 3 Supply voltage HW, V Maximal operating current HE, 19,8 Maximal operating current HW, 7,1 Filters dimensions H L, mm M5 ( 2) 851 Electric air heater capacity, kw / t, 9 / 7,1 ontrol panel coustic data -weighted sound power level L w, d() asing weighted sound pressure level L P, d() Performance ir flow rate (m 3 /s),2,4,6,8 1 1, ir flow rate (m 3 /h) oes not conform to ErP218 requirements 44 Outside temperature, fter heat exchanger, 15, 15,7 16,1 16,9 17,8 22,5 23,4 24, indoor +22, 1% RH Hot water air heater Water temperature in/out, 8/6 7/ 6/4 apacity, kw 8,2 8,2 8, , 3,1 3,1 Temperature in/out, 15,/22 3,2 24,1 18, onnection, ¾ xx4(x) ccessories (p. 18) xx4(x) losing damper ir heater-cooler X cooler ooling unit H V / / SRU-M-x+LF24/LM24 SRU-M-x+LF24/LM24 STS-IVR S STS-IVR S -HW-3R-15-2,5-W2 W-4,-27 VVP ,3+SS61 F-4, xMOU-48HFN6-K8243 Shown as left (L1) outdoor intake supply air extract indoor exhaust air 29

30 Verso S False ceiling supply air handling units Sizes of Verso S units ir flow, m³/s,6,8,11,14,17,19,22,28,55,83 1, ir flow, m³/h dvantages of Verso S units Height is only 297 mm / 3 mm / 545 mm easy to choose the place for installation. Units are complemented with fastening profiles and vib ration absorbing holders. Safe and handy design of removable cover ensures easy fi xing of cover at different opening levels for perfor ming maintenance and service inspection. ir handling units have integrated control system. ontrol panel may be installed in any user-convenient place. ontrol panel display enables to set the operation para meters of the unit and monitor them. There is a possibility to complement and control the duct mounted cooling section. Verso S range standard equipment possible choice ordered separately Supply/exhaust air filter class Inspection side ontrol system 5 Heater ooler Unit size M5 F7 HE HW W X R1 panel 5.1 Verso S 1 F Verso S 2 F Verso S F uct connection F false ceiling Heater HE electric heater HW water air heater Inspection side See p. 116 ooler W designed for air cooling using cold water (water-glycol mixture), provides a higher comfort level in rooms. X designed for air cooling using direct expansion cooling unit, provides a higher comfort level in rooms. ontrol system More information about 5 on p

31 Verso S 1 F Filters dimensions H L, mm at reference flow rate, W ontrol panel M (2x) coustic data -weighted sound power level L w, d() asing 8 56 Technical data -weighted sound pressure level L P, d() Supply air handling unit Supply voltage, V ir heater capacity, kw Maximal operating current, ΔT, 46 Verso S 1 F-HE/9 9, 15,7 19,2 Verso S 1 F-HE/15 15, 24,4 32,1 Verso S 1 F-HW 1~23 2,9 Performance ir flow rate (m 3 /s),5,1,15,2,25,3,35, ir flow rate (m 3 /h) * ompliance to ErP218 requirements check with the selection program. Hot water air heater Water temperature in/out, 8/6 7/ 6/4 apacity, kw 1,1 8,4 6, ,3 2,8 2,3 Temperature in/out, -5 / 18,2-5 / 14,2-5, / 1, 1,1 8,4 6,5 onnection, ½ ccessories (p. 18) losing damper ir heater-cooler X cooler ooling unit GUJ-M-2+LF24/LM24 GS-2--6-M GS-2--9-M -HW-3R W2 W-1,4-9 VVP47.2-4,+SSP61 F-1,4-1 MOU-36HFN6-K

32 Verso S 2 F Filters dimensions H L, mm at reference flow rate, W ontrol panel M x2x2(x) coustic data -weighted sound power level L w, d() asing Technical data -weighted sound pressure level L P, d() Supply air handling unit Supply voltage, V ir heater capacity, kw Maximal operating current, ΔT, 42 Verso S 2 F-HE/15 15, 24,7 21,9 Verso S 2 F-HE/22,5 22,5 35,6 32,9 Verso S 2 F-HW 1~23 3,3 Performance ir flow rate (m 3 /s),1,2,3,4,5, ir flow rate (m 3 /h) * ompliance to ErP218 requirements check with the selection program. Hot water air heater Water temperature in/out, 8/6 7/ 6/4 apacity, kw 17, 14,4 11, ,5 5,9 4,5 Temperature in/out, -5,/21,7-5,/17,5-5,/13,3 17, 14,4 11,7 onnection, ½ ccessories (p. 18) losing damper ir heater-cooler X cooler ooling unit SRU-M-7x2+LF24/LM24 STS-IVR S STS-IVR S -HW-3R W2 W-2,-13 VVP47.2-4,+SSP61 F-2,-14 MOU-48HFN6-K

33 Verso S F Filters dimensions H L, mm at reference flow rate, W ontrol panel M5 ( 2) xx2(x) 555 coustic data 2 -weighted sound power level L w, d() asing 8 52 Technical data -weighted sound pressure level L P, d() Supply air handling unit Supply voltage, V ir heater capacity, kw Maximal operating current, ΔT, 41 Verso S F-HW 2,7 Performance ir flow rate (m 3 /s),2,4,6, ir flow rate (m 3 /h) * ompliance to ErP218 requirements check with the selection program. Hot water air heater Water temperature in/out, 8/6 7/ 6/4 apacity, kw 32,6 32,6 32, ,5 4,5 4,5 Temperature in/out, -5/22-5/22-5/22,2 42,5 34,7 onnection, 1 ccessories (p. 18) losing damper ir heater-cooler X cooler ooling unit SRU-M-6x+LF24/LM24 STS-IVR S STS-IVR S -HW-3R W2 W-3,-2 VVP ,3+SS61 F-3,-2-2 2xMOU-36HFN6-K

34 VERSO Pro Heat recovery units casing is comprised of three main sections. Two side sections are similar fan and filter sections. The middle section is for a heat exchanger. Supply air unit casing is composed of symmetrical filter and fan sections. For customer convenien ce air heaters, cooler sections are mounted outside the unit. HU N : Range: VERSO ir flow m 3 /s Verso S Verso P Verso F Verso R ErP m 3 /h 34

35 dvantages onvenient Unit design assures effective transportation and easy installation. Separate parts are compact, without projection parts; therefore it is easy to transport them to a designa ted area of the building, where later they are assembled. Fi nished air handling units are delivered to the customer in packages that are ready to be transported. urable Unit doors are mounted with firm and aesthetic-looking hinges and are locked with convenient and elegant locks. oor seals are made of firm and elastic foam type gaskets, which are automatically fastened to the door by the newest machinery and are long lasting and hermetic. Universal Unit walls are made of galvanized steel sheets with mm thickness insulation. This assures not only effective heat and noise insulation, but also a high level of fire resistance. ir handling unit accessories external grilles for supply/exhaust vents, hood and roof allow installing units outside. On request units may be painted customer desired color. User friendly Filters, fans, heat exchangers, coolers and other components are easily accessible during use; if necessary, they can be easily replaced. new filter clamping mechanism, not only assures tightness, but also essentially simplifies filter change procedure. esign Rotary heat exchanger Used in Verso R series units. factor up to 85 %. Possible wave height: 1,4 mm; 1,5 mm, 1,7 mm. Types of rotary heat exchangers: ondensation (aluminium); Enthalpy (aluminium and zeolith); Sorption (aluminium with zeolith coating); eep epoxy coating lygold technology. luminium foil is made of an aluminium alloy resistant to sea water. Rotary heat exchanger rotation speed is controlled by a frequency converter, according to the air temperature. The heat exchanger can be ordered with an installed purge section. ounter flow plate heat exchanger Used in Verso F series units. factor up to 92 % in wet conditions and up to 88 % in dry conditions. The plate heat exchanger is equipped with automatic by-pass. luminium plates are made of an aluminium alloy resistant to sea water. Plate heat exchanger Used in Verso P series units. factor up to 75 % in wet conditions and up to 73 % in dry conditions. luminium plates are made of an aluminium alloy resistant to sea water. 35

36 Heat exchangers VERSO air handling units may generate different energy efficiency levels with four main types of heat exchangers. The most advanced one is a rotary heat exchanger with the thermal efficiency of 85 % and the minimum risk of freezing. counter cross-flow plate heat exchanger and a double plate heat exchanger are also highly effective and may have efficiency coefficients up to 92 % or 82 % correspondingly, however, they are very sensitive to low outdoor temperatures. standard plate heat exchanger complete the range of the heat exchangers with the maximum efficiency of 73 %. luminium is used as a material for the exchangers. nti-frost precautions Under conditions when the outdoor air temperature is low and humidity is high, the risk of heat exchanger frosting may appear. To avoid frosting of the heat exchanger bypass damper is opened. For an extremely low outdoor air temperature the duct mounted electric preheater is recommended. The counter cross-flow heat exchanger is even more sensitive for low outside air temperatures, as the risk of frosting appears in the temperature range from -3 to -5 and below. standard aluminium cross-flow plate heat exchanger has better features, as the risk of freezing appears only at -1. s an option, you can choose the latest effective protection from icing of the counterflow heat exchanger "3+1". The essence of this system is that even after the icing starts, 2/3 of the heat exchanger surface area works efficiently. The lo west risk and the highest resistance to cold outside air is a competitive feature of the rotary heat exchanger, as it does not freeze even at the temperatures of -3 if the humi dity level of the air is appropriate. Fans In VERSO series units plug type fans are used, therefore, units are silent and use electricity effectively. The fans are balanced statically and dynamically, based on the ISO 194 standard; therefore, unit vibration is minimal and meets all requirements. When running, fans exhibit the following qualities: Very high efficiency coefficient Frequency converters ensure an optimal capacity Good acoustic performance Longevity: a fan is directly connected to the electric motor, therefore, there is no a belt gear that simplifies maintenance. There is a possibility to install an air flow measuring device Two types of fan motors are available three-phase permanent magnet synchronous motors (PM) ( V, Hz), controlled by frequency converters, or electronically commutated (E) with an integ rated electronic controller with 2 % speed regulation. Safety category IP55 according to IE Windings insulation category F. Maximum operating temperature is 4. n aluminium or high performance composite impeller has less weight and vibration force on motor bearings. new design of the impeller can reach up to 79 % of static efficiency. PM and E fans Highly efficient in all operating areas, PM and E motors are available in all types of VERSO PRO units. High efficiency is determined by low energy consumption, high efficiency and the best values of SFP factor. PM type motors correspond to the Ultra Premium Efficiency lass IE5 and ensure high efficiency in a wide operation range with reliable performance, durability, relatively low cost and electrical stability. Their operation is extremely smooth and silent, ensuring the highest efficiency, energy saving and accuracy in operation. E type motors correspond to the Premium Efficiency lass IE4, have integrated motor controller, and ensure high operation efficiency, smooth and energy saving operation in all working points. oth types of motors have long-life operation feature and guarantee the highest level of operation. 36

37 ir heaters Water air heaters Normally used with aluminium fins and copper pipes. an be made with a thread joint to connect a freezing sensor. Insulated with a mineral wool heater section mounted on the outside of the unit room space is saved this way; it is also more convenient to mount it. Maximum operating pressure 21 bars Maximum water temperature + (on special order up to +13 ) Heated air temperature up to +4 Electric air heaters Stainless steel heating elements are used in production. three level protection ensure protection from over heating. Protection class IP54 in accordance with IE Heated air temperature up to +4. Note: exact electric air heater measurements and other information can be found in VERSO air handling units selection software. The electric heater has its own supply voltage. ir coolers Water air coolers Normally used with aluminium fins (spacing 2,5 or 3 mm) and copper pipes. Insulated with a mineral wool heater section mounted on the outside of the unit room space is saved this way and it is more convenient to mount it. Maximum operating pressure 21 bars. The air cooler section is assembled with a stainless steel sloping drain tray and a water trap. irect evaporation air coolers Normally used with aluminium fins (spacing 2,5 or 3 mm) and copper pipes. Insulated with a mineral wool heater section mounted on the outside of the unit room space is saved this way; it is also more convenient to mount it. Maximum operating pressure 42 bars. The cooler section is assembled with a stainless steel slo ping drain tray and a water trap. The power of the direct evaporation air cooler can be divided into 2 or 3 steps. It is necessary to indicate this upon order. X coil also can operate in heating mode. lygold anti-corrosion treatment The lygold Polul XT anti-corrosion treatment is a revolutionary treatment for coils, which will stop corrosion and capacity loss of your equipment. lygold Polul XT carries a guarantee of 5 years, provided that the recommended cleaning protocol is maintained. This gives you the guarantee that your coil is in optimal condition resulting in lower running costs and a longer coil life. lygold Polul XT is an anti-corrosion treatment consisting of a conversion layer followed by a polyurethane top coat. The operating temperature range is -2 to 1. There is no loss of heat transfer performance and only a minimal change in air pressure drop. The lygold treatment can be applied to cooling and X coils, run around coils, heating coils and heat pipes. reas of application may include: industrial, commercial, medical, process, marine etc. To counteract the possibility of corrosion it is current practice to specify either thicker fin material or higher specification material such as copper. With lygold there is significant potential for reducing the overall weight of the coil in addition to corrosion protection. lygold Polul XT impact on coil lifetime: luminum pigmentation for heat conducting % penetration due to high air volumes UV resistance: excellent Flexible Excellent adhesion Thin layer to prevent pressure drop Filling and sealing fin-tube spacing High mechanical resistance 37

38 ir dampers losing air dampers installed in the air handling units are produced from aluminium with rubber sealing. onnectors L2. For unit sizes 6, 7, 8 L3, 9 L4. ampers are located outside the unit; they can be made with an insulated damper casing. Standard tightness lass 2, it possible to order higher tightness lass 4 or higher thermal insulation lass 2 T. Noise reduction sections To avoid excessive pressure losses inside the air hand ling unit, duct mounted sound attenuation sections are offered for VERSO units. The sound attenuation section of 9 mm length will reduce the noise to air ducts by 15 to 2 d, a longer section of 1 mm in length by 2 to 25 d. The width and height of these sections correspond to air handling unit dimensions. The baffler-type sound absorber is installed inside this section. afflers are filled with special acoustic mineral stone wool and are covered by non-woven glass fibre felt certified to be inside the air duct. Mineral wool can be replaced with polyester wool in the case of a special request. Splitters of the absorber can be easily removed from the section for dry or semi-wet washing for ventilation hygiene purposes. The efficiency of the channel noise reduction section, in d ir filters From G4 to F9 class synthetic or fiberglass pocket type filters are used. Standard length of G4 class filters 36 mm. Standard length of M5 F9 class filters, 635 mm. The filter clamping mechanism ensures tightness and simp lifies a filter replacement procedure. lso G4 or M5 prefilter can be selected on supply air flow. No Ilgis, Efficiency d when frequency Hz mm

39 asing and outside grilles asing and outside grilles can be additionally mounted on the supply and exhaust vents of outdoor air handling units. Roof roof with water drainage must be additionally installed on outdoor air handling units. Height adjustable feet The construction frame of the air handling unit with height adjustable feet makes it much easier to level the unit on the site. oor locks and handles Easy to use door locks and handles ensure safe unit maintenance. Inspection window and lighting Internal lighting enables to observe unit s internal operation through inspection window. Economy light is used with switch outside the unit. Inspection window enables to observe unit s internal operation. The diameter of plastic window is mm. 39