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Low ambient temperature EVI air to water heat pump heating and cooling unit(HVAC central air conditioner 50kW 60kW
Low ambient temperature EVI air to water heat pump heating and cooling unit(HVAC central air conditioner 50kW 60kW
Supplier Info
[China Supplier]
Contact Person : Ms. Gao Lily
Tel : 0086-571-86622722
Fax :
Product Detail
Apply to residential or commercial heating and cooling Enhanced vapor injection compressor Heating normally in - 25deg C

Product Features:1.Applied range: residential and commercial heating,cooling.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.LCD display wire controller.9.Can set the operating time freely. 10.Unit runs or stop automatically according to water return temperature.11.Compatibility of indoor signal control(10~12V).12.Can control the auxiliary heating (e.g. electric heating).13.Water flow protection control.14.Automatic prevent freezing function in the winter.15.Automatic defrosting.16.Failure diagnosing function.17.Modular design,units combine freely.

Specifications:

ModelKLRS-50J2PKLRS-60J2P
Power supply(V/Ph/Hz)380-415/3/50
Floor heatingHeating capacitykW6072
Rated power inputkW15.518.5
COP              W/W3.93.9
Fan coil heatingHeating capacitykW60.072
Rated power inputkW18.2022.00
COPW/W3.33.3
CoolingCooling capacitykW5060
Rated power inputkW1721
EERW/W2.92.8
   2.92.9
Circulating water flowHeatingm3/h11.313.6
Coolingm3/h9.411.3
Water resistancekPa≤45
Compressor type EVI Scroll
Refrigerant R407C
Noise   dB(A)6666
Net weightkg720850
Unit dimensions(L×W×H)mm2025×1030×1995
Packing dimensions(L×W×H)mm2130×1075×2080
Stacking layerslayer11
Water pipe connectormmDN65(2-1/2")
Ambient condition°C-20~60
Water side exchanger Shell & 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.2)Fan coil heating rated test conditions:Ambient temp.(DB/WB): 7°C/6°C,Water temp.(In/Out):40°C/45°C.3)Cooling rated test conditions:Ambient temp.(DB/WB): 35°C/24°C,Water temp.(In/Out):12°C/7°C.
Remarks:Fexible range with other refrigerants (e.g. R22), other various power supply available according to the client's requirement.

Low ambient temperature EVI air to water heat pump heating and cooling unit(HVAC central air conditioner 50kW 60kW

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