35kW CO2 Heat Pump for domestic hot water and space heating

This CO2 heat pump functions in the same way as a heat pump with conventional refrigerants. By using CO2 as a refrigerant, the heat pump can operate much more efficiently in a high temperature range and performs more efficiently at low ambient temperatures. Due to the maximum outlet temperature of 90°C, the CO2 heat pumps can be used for the production of domestic hot water. The CO2 heat pump in combination with buffer tanks can also be used to replace existing gas boilers for space heating. Existing central heating installations often require a minimum supply temperature of 80°C. The CO2 heat pumps are therefore an excellent device to make existing buildings more sustainable. The CO2 heat pumps are suitable for collective heating in apartment buildings, small district heating systems, sanitary hot water production for swimming pools, sports accommodations, hotels and holiday parks. By combining the central heating system with hot water production, the Seasonal Performance Factor (SPF) becomes even better.

35kw heat pump
ModelHCYK-10CII
Power supply3Ph/400V/50Hz + N + E
Heating modeHeating only
Rated current16.1 A
Maximum starting current45 A
Maximum power input9000 W
Refrigerant codeR744
Refrigerant charge7.5 kg
Noise level≤ 58 db(A)
pressure drop gas cooler± 35-40 kPa
Water side connections2 x 1¼"
Applicable ambient temperature-25~+43 ℃
Casing materialHot-dip galvanized sheet metal plate Finishing powder coating
ColourDark grey (RAL7043)
DimensionsW1472xD1100xH2308 mm
Test conditions:NominalStandard
Ambient temperatureDB/WB: 7/6°CDB/WB: 20/15°C
Inlet temperature30°C15°C
Outlet temperature:80°C60°C
Heating power22300 W36500 W
Power input9000 W8100 W
COP2.54.5
Water flow:0.38 m³/h0.69 m³/h
35kW heat pump dimensions

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