420 kW high temperature Air / Water CO₂ heat pump

This Air / Water heat pump uses the natural CO₂ R744 refrigerant and produces hot water at a maximum temperature of up to 90 °C.

Its heating capacity is 420 kW, with a maximum capacity of 550 kW.


Heating capacity (A7W60) : 420.0 kW
Hot water production : 7080 L/h
Heating power input : 99.8 kW
COP : 4.20

Maximum heating capacity (A20W60) : 550.0 kW

Hot water production : 11510 L/h
Heating power input : 95.5 kW
COP : 5.80

Heating capacity (A-7W55) : 295.0 kW
Hot water production : 5510 L/h
Heating power input : 101.7 kW
COP : 2.90

✔ OPERATING TEMPERATURES
Rated outlet water temperature : 45 °C
Maximum outlet water temperature : 90 °C
Operating ambient temperature range : from -25 °C to 43 °C
Heating type : direct

✔ POWER SUPPLY
Power supply : 380 to 440 V / 3 phase / 50 Hz

✔ MAIN COMPONENTS
Compressor : Bock
Circulation pump : Wilo
Circulation pump power : 4 kW
Controller : CAREL, Italy
Refrigerant : CO₂ R744
Defrosting type : bypass

✔ HEAT EXCHANGERS
Water side heat exchanger : plate heat exchanger
Air side heat exchanger : high efficiency copper tubes with internal grooves and aluminium fins

✔ HYDRAULIC CONNECTIONS
Connection size : DN50

✔ DIMENSIONS AND WEIGHT
Length : 5800 mm
Width : 2080 mm
Height : 2132 mm
Net weight : 4800 kg

✔ NOISE LEVEL
Unit noise level : 120 dB(A)

✔ WARRANTY
Warranty period : 36 months