Apply to residential and commercial heating Enhanced vapor injection compressor Working normally in - 25deg C Soft start

Product Features:1.Applied range:residential and commercial heating.2.Enhanced vapor injection compressor.3.Heating operate normally in - 20°C,and hot water 50°C.4.Eco-friendly refrigerant: R407C.5.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 return temperature.12.Compatibility of indoor signal control(10~12V).13.Can control the auxiliary heating (e.g. electric heating).14.Water flow protection control.15.Automatic prevent freezing function in the winter.16.Automatic defrosting.17.Failure diagnosing function.

18.Soft start.

Specifications:

Model			KRS-10J1P	KRS-13J1P	KRS-15J2P
Power supply(V/Ph/Hz)			220-240/1/50		380-415/3/50
Floor heating	Heating capacity	kW	9.5	12.5	15
	Rated power input	kW	2.45	3.1	3.8
	COP	W/W	3.9	4.0	3.9
Circulating water flow		m3/h	1.8	2.3	2.8
Water resistance		kPa	≤10
Compressor type			EVI Scroll
Refrigerant			R407C
Noise		dB(A)	58	58	58
Net weight		kg	102	130	130
Unit dimensions(L×W×H)		mm	755×755×680
Packing dimensions(L×W×H)		mm	780×780×720
Stacking layers		layer	1	1	1
Water pipe connector		mm	DN25(1")	DN25(1")	DN25(1")
Ambient condition		°C	-25~43
Water side exchanger			Tube in tube
Water flow switch			accessory	accessory	accessory
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.

Low ambient temperature EVI air source(air to water) floor heating heat pump(10kW 13kW 15kW)