1.Work at -25C~40C 2.Water temp output up to 60C 3.Copeland scroll compressor 4.Easy installation, low noise 5.Provide OEM

1.How does a heat pump work?

Heat pump is a high efficiency water heater. Its working principle is reverse Carnot cycle, Reverse Carnot cycle is refrigerant cycle, it consists of 4 important components. 1. evaporator. 2. compressor, 3. condenser, 4. expansion valve.  

2.Specification:  

Split household air source heat pump (water cycle) ---CGKS5.5
	Model		CGKS5.5-150L	CGKS5.5-200L
Outdoor unit	rated input power	KW	1.3
	heating capacity	KW	5.5
	Max outlet water temp	°C	55
	rated voltage	V	220
	frequency	Hz	50
	phase		Single
	current	A	7
	gas connecting pipe size	mm	20
	net weight	kg	32
	gross weight	kg	37
	dimension	mm	930*350*550
	packing dimension	mm	1020*400*710
	noise	db	45
	water pipe	mm	20
	evaporator		Finned tube heat exchanger
	fan motor		Axial fan motor
	refrigerant		R417A/R410A
	condenser		high efficiency coil ppipe heat exchanger (copper)
	compressor		Panasonic
Indoor water tank	Water tank volume	L	150		200
	internal wall diameter	mm	Φ370		Φ470
	external wall diameter/height	mm	Φ470/1430		Φ560/1210
	Net weight	kg	33		37
	Gross weight	kg	35		40
	Packing dimension	mm	555*555*1500		620*620*1590
	inner wall material /thickness		SUS304 /δ1.0mm
	External wall material/thickness		Color steel or stainless steel/ δ0.5mm
	insulation material		polyurethane blowing
	insulation thickness	mm	50
	hot water pipe size	mm	20
	cool water pipe size	mm	20

3.Household Heat Pump

Household heat pump is small model heat pump, they are mainly air source heat pump. Household heat pump has two types, one type is Refrigerant cycle heat pump, another type is water cycle heat pump. Household heat pump working principle can be referred to air source heat pump.  4. High COP:1) Economy: The operating cost is only 1/4of electric water heater, and 1/2of oil water heater, 2/3of solar water heater. 2) COP is more than 4.0.3) EVI worked at cold areas from-20C to 40 C, increased20% when-10 Cheating capacity.4) Safe and no pollution: Water and electricity are completely separated. No electricity leak, No explosion, No CO. 5) General testing and operational test carried out for every unit before delivery.5. Top quality:1) Copeland/Panasonic/Sanyo scroll compressor with R410A/R407C/R417Arefrigerant.2) Water exchanger equipped with high efficiency tube in shell heat exchanger, finned tube heat exchanger or plate heat exchanger.3) Evaporator: using surface modification of hydrophilic aluminous foil.4) Expansion valve: refrigerant flow control accurate.5) LCD display control panel. Intellectual control water pump, water supplement, water discharge and defrosting system.6.Services:1) SPRSUN can supply OEM service for customers.2) Produce heat pump according to customer's special demands.3) Supply spare parts according to order quantity.4) General testing and operational test carried out for every unit before delivery.5) Long warranty period.

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