Air Source Floor Heating Heat Pump ( 28kW 34kW)

Applied range:residential and commercial heating T3 high temp. compressor R407C Electronic expansion valve Wire controller

Product Features:

1.Applied range:residential and commercial heating.2.Eco-friendly refrigerant: R407C.3.Electronic expansion valve regulates the flow of refrigerant precisely.4.Air exchanger(Fins-coil) with hydrophilic coating.5.Galvanized plate shell, powder coating.6.LCD display wire controller.7.Can set the operating time freely. 8.Unit runs or stop automatically according to water return temperature.9.Compatibility of indoor signal control(10~12V).10.Can control the auxiliary heating (e.g. electric heating).11.Water flow protection control.12.Automatic prevent freezing function in the winter.13.Automatic defrosting.14.Failure diagnosing function.15.Modular design,units combine freely . 

Technical Specifications:

Model			KRS-28J2	KRS-34J2
Power supply(V/Ph/Hz)			380-415/3/50
Floor heating	Heating capacity	kW	28	34
	Rated power input	kW	7.4	9
	COP	W/W	3.8	3.8
Circulating water flow		m3/h	4.9	6.2
Water resistance		kPa	≤25
Compressor type			scroll
Refrigerant			R407C
Noise		dB(A)	64	64
Net weight		kg	300	420
Unit dimensions(L×W×H)		mm	1390×740×1640
Packing dimensions(L×W×H)		mm	1490×790×1800
Stacking layers		layer	1	1
Water pipe connector		mm	DN40(1-1/2")
Ambient condition		°C	-10~43
Water side exchanger			Tube in tube
Water flow switch			built in
1)Floor heating rated test conditions:Ambient temp.(DB/WB): 7°C/6°C,Water temp.(In/Out):30°C/35°C.
Remarks:Fexible range with other refrigerants, other various power supply available according to the client's requirement.

Air Source Floor Heating Heat Pump ( 28kW 34kW)