Airwell PAC HT 12-6 Engineering Data Manual Download Page 1

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Engineering Data Manual

PAC HT

High Temperature Air-to-Water
Heat Pumps

Models 12-6, 14-7 & 18-9

AIRWELL

GROUP COMPANY

12.0 to 17.9 kW

Summary of Contents for PAC HT 12-6

Page 1: ...Engineering Data Manual PAC HT High Temperature Air to Water Heat Pumps Models 12 6 14 7 18 9 AN AIRWELL GROUP COMPANY 12 0 to 17 9 kW...

Page 2: ...system installation radiators PAC HT PAC HT Domestic hot water DHW tank Domestic hot water DHW tank Radiator system ambience thermostat Radiator system room thermostat Low temperature zone room thermo...

Page 3: ...ures the best possible matching of supplied capacity to heating requirements Anti vibration pads under the compressor prevent the transmission of any vibrations to the bodywork Water side exchangers B...

Page 4: ...r new installations or boiler replacement only Filter sludge trap Buffer Mixing tank 140 litres The water law parameters are programmed in the controller at the factory It is possible to adapt them mo...

Page 5: ...ing cooled gas to cool the HP compressor suction side When the LP or the HP compressor operates on its own its cycle is identical to that of a traditional single compressor cycle Compressor operation...

Page 6: ...radiator thermostatic valves The buffer tank 2 provides extra circulating water volume to maintain the minimum volume 1 Stop valve 12 Expansion tank 2 Buffer tank optional 13 In line heater 3 Filter...

Page 7: ...n the minimum volume when the maximum number of thermostatic valves are closed The flow adjustment valve 11 is used to balance the flow in heating mode and domestic hot water mode to always ensure opt...

Page 8: ...nt of 50 of the mixing tank s volume Example For a useful volume of 100 litres the actual mixing tank volume will be 200 litres The flow adjustment valve 11 is used to balance the flow in heating mode...

Page 9: ...Depth mm 401 401 401 Height mm 1309 1309 1309 Weight kg 195 201 208 PAC HT MODELS 12 6 14 7 18 9 supply voltage 1 230 V Electrical supply cable mm2 3 x 6 3 x 6 General protection fuse rating A 32 32 s...

Page 10: ...C WB Water condition 65 C Heating capacity dual compressor kW 10 0 12 0 14 8 Power input kW 5 1 6 0 7 3 COP with defrost 1 96 2 00 2 03 Outdoor air condition 7 C 8 C WB Water condition 65 C Heating c...

Page 11: ...t 55 C T out 50 C T out 45 C T out 35 C 2 stage operating mode Small compressor operating mode T out 65 C T out 60 C T out 55 C T out 50 C 20 18 16 14 12 10 8 6 4 2 0 2 4 6 8 10 12 14 16 18 20 0 0 5 1...

Page 12: ...ut 65 C T out 60 C T out 55 C T out 50 C T out 50 C T out 55 C T out 60 C T out 65 C 2 stage operating mode Small compressor operating mode 20 18 16 14 12 10 8 6 4 2 0 2 4 6 8 10 12 14 16 18 20 0 0 5...

Page 13: ...T out 65 C T out 60 C T out 55 C T out 50 C T out 50 C T out 55 C T out 60 C T out 65 C 2 stage operating mode Small compressor operating mode 20 18 16 14 12 10 8 6 4 2 0 2 4 6 8 10 12 14 16 18 20 0 0...

Page 14: ...1400 1500 1600 1700 1800 0 0 05 0 10 0 15 0 20 0 25 0 30 0 35 0 40 0 45 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 Domestic hot water tank optional Domestic hot water tank 3 way valve optio...

Page 15: ...000 1100 1200 1300 1400 1500 1600 1700 20 30 40 50 60 70 Water flow l h Available pressure kPa Max flow Min flow Nominal flow HS 3 MS 2 LS 1 0 10 20 30 40 50 60 70 Water flow l h Available pressure kP...

Page 16: ...700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 PAC HT 18 9 PAC HT All sizes 50 60 70 80 90 100 110 120 130 140 150 Water flow l h Power input W HS 3 MS 2 LS 1 700 800 900 1000 1100 1200 1300 140...

Page 17: ...C B J A K 349 1150 400 50 1192 60 1236 60 A Electrical power supply B Inlet water 1 gas female C Outlet water 1 gas female E Display F Main switch G Water pressure gauge H High pressure tap I Low pre...

Page 18: ...18 Minimum Clearances 800 500 400 500 100 800 Unit Domestic hot water tank optional 140 litre buffer tank optional Water inlet 150 150 200 Water inlet 200 500 200 200 700...

Page 19: ...19 Notes...

Page 20: ...France Tel 33 0 01 39 44 78 00 Fax 33 0 01 39 44 65 17 www airwell fr AIRWELL Deutschland GmbH Berner Str 43 D 60437 Frankfurt Germany Tel 49 0 69 50 70 21 20 Fax 49 0 69 50 70 22 50 www airwell de A...