DC inverter solar assistant powered heat pumps

DC inverter solar powered heat pumps          Sundez DC inverter air to water heat pump is one of the best heat pumps for house heating so far, with advanced DC inverter technology, saving 40% electricity than normal on/off heat pump in practical operation.   The whole system is optimized with variable fan speed, while the temperature compensation function contributes to a more comfortable indoor environment. It can work with solar, boiler or electric heater according to practical condition of the heating system.     Why choose us       Features:   - with Advanced DC inverter technology, it saves 40% energy than normal heat pump in practical operation. - 5 modes to manage heating, cooling and DHW, fits your needs all year round. - with Intelligent Heating curves (temperature compensation function), the water setting temperature adjusts automatically as the house's heat loss changes. - Automatically variable fan speed in 3 grades to optimized heating efficiency. - Can work with room thermostat. - Can work with auxiliary heater. - Split design with water system indoor, preventing water frozen problem. - Aviation plug for wire connection between indoor unit and outdoor unit, simplifies installation and avoids mistakes. - with plate heat exchanger, flow switch, circulation pump, water pressure gauge in indoor unit. - Allows absence of buffer tank.  

Model				SDDC-050-B	SDDC-075-B	SDDC-125-B	SDDC-125-B-S
Power Supply			V/Ph/Hz	220-240/1/50	220-240/1/50	220-240/1/50	380-400/3/50
Rated Heating Capacity			KW	5.5	8.6	17.2	17.2
Heating Capacity Range			KW	0.87~7.00	1.50~10.50	2.60~19.80	2.60~19.80
Heating Input Power			W	300~1630	500~2450	1000~4400	1000~4400
COP			W/W	2.9~4.5	2.9~4.5	2.9~4.5	2.9~4.5
Rated Cooling Capacity				5	7.5	14.5	14.5
Cooling Capacity Range				0.7~6.2	1.2~9.1	2.3~16.1	2.3~16.1
Cooling Input Power				290~1590	490~2450	970~4300	970~4300
EER				2.4~3.5	2.5~3.5	2.4~3.5	2.4~3.5
Max. hot water temperature			°C	55	55	55	55
Max. hot water temperature with electric heater			°C	70	70	70	70
Applicable ambient temp.			°C	-20~+43	-20~+43	-20~+43	-20~+43
Compressor				Inverter rotary	Inverter rotary	Inverter rotary	Inverter scroll
Refrigerant				R410A	R410A	R410A	R410A
Water Connection			inch	1"	1"	1"	1"
Water Flow Volume			m3/h	1	1.37	2.3	2.5
Water Pressure Drop			kpa	12	12	20	20
Water side heat exchanger			plate heat exchanger
Circulation pump				Built-in	Built-in	Built-in	Built-in
Fan Quantity				1	1	2	2
Fan direction				Horizontal	Horizontal	Horizontal	Horizontal
Fan rotate speed (auto-adjustable)			RPM	850/750/600	730/630/550	730/630/550	730/630/550
Noise	Outdoor unit		dB(A)	48	49	53	53
	Indoor unit		dB(A)	30	30	30	30
Net weight	Outdoor unit		Kg	50	60	121	128
	Indoor unit		Kg	30	36	44	44
Net Dimension	Indoor unit	mm	H×W×D	732*410*319	732*410*319	732*410*319	732*410*319
	Outdoor unit	mm	L×W×H	830*310*710	880*360*800	930*390*1270	930*390*1270

Model		SDDC-075-B
Container loading (units)	20' GP	49
	40' GP	99
	40' HQ	102

  MOQ:  49 units   Delivery: 30 days after arrival of down payment.   Installation diagram     Product show