72kW water heating air water heat pump

Applied range:sanitary hot water or floor heating. T3 High-temperature compressor R407C Electronic expansion valve

Product Features:

1.Applied range:sanitary hot water or floor heating.2.High-temperature compressor (T3 condition).3.Eco-friendly refrigerant: R407C.4.Two speed fan motor:further improve unit operation under high ambient temp. 5.Electronic expansion valve regulates the flow of refrigerant precisely.6.Heat-exchanger cycle technology to further improve operation under low ambient temperature.7.Air exchanger(Fins-coil) with hydrophilic coating.8.Galvanized plate shell, powder coating.9.LCD display wire controller.10.Can set the operating time freely. 11.Unit runs or stop automatically according to water temperature.12.Can control the auxiliary heating (e.g. electric heating).13.With hot water return control, to keep the water warm in supplying pipe.14.Water Level Display and can be set freely(according to choice).15.Water flow protection control.16.Automatic prevent freezing function in the winter.17.Automatic defrosting.18.Failure diagnosing function.19.Modular design,units combine freely

 

  

Technical Specifications:

 

 

Model			KFRS-72J2
Power supply(V/Ph/Hz)			380/3/50
Heating capacity		kW	72
Rated power input		kW	16.5
COP		W/W	4.4
Hot water output		L/h	1550
Water flow		m3/h	13.5
Hot water temperature		°C	20~55
Compressor type			Scroll
Refrigerant			R407C
Noise		dB(A)	66
Net weight		kg	700
Unit dimensions(L×W×H)		mm	2025×1030×1995
Packing dimensions(L×W×H)		mm	2130×1075×2080
Stacking layers		layer	1
Water pipe connector		mm	DN65(2-1/2")
Ambient condition		°C	-10~43
Water side exchanger			Tube in tube
Water flow switch			build in
1. Water heater rated test conditions: Ambient  temp.(DB/WB): 20°C/15°C,Initial water temp. 15°C,temp rise 40°C.
Remarks:Flexible range with  other various power supply available according to the client's requirement.

   

72kW water heating air water heat pump