LYD-7ZW-20L+20L

DC Inverter CO2 Heat Pump（Integrated water heater）

1. Integrated domestic hot water + heating + solar heating;

2. The water tank capacity can be 20+20L;

3. The outlet water temperature is 50-95 ℃;

4. The suitable ambient temperature is - 25-43 ℃;

5. Panasonic two-stage compressor。

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Product DescriptionSpecification

INVERTER CO2(R744) heat pump specification
Model		DPT	LYD-7ZW-20L+20L
Standard temperature condition	Heating Capacity	kW	6.8
	Hot water capacity	L/H	129.9
	Heating power input	kW	1.51
	COP	W/W	4.5
Low temperature condition	Heating Capacity	kW	5.8
	Hot water capacity	L/H	97.7
	Heating power input	kW	1.47
	COP	W/W	3.9
Ultra-Low temperature condition	Heating Capacity	kW	5.3
	Hot water capacity	L/H	89.3
	Heating power input	kW	1.46
	COP	W/W	3.62
Power supply	V/Ph/Hz		110V~220V~50Hz/60Hz
Heating type			Direct
Rated output water temperature		℃	45
Maximum output water temperature		℃	98
Work ambient temperature		℃	(-)25-43
Compressor	Type		Panasonic
Circulation water pump	Brand		Yuanbaobao (DC)
Circulation water pump	Power	kW	0.05
Defrosting type			Bypass
Water connection pipe size		mm	DN15
Water side heat exchanger	Type		Tube-Tube type
Air side heat exchanger	Type		High efficiency copper tube(Interior Screw) nested in aluminium fin
Refrigerant	Type		R744/CO2
Controller	Brand		CAREL(Italy)
Dimensions	Length	mm	520
	Width	mm	520
	Height	mm	1690
Unit noise level		dB(A)	40
Net weight		kg	150
Inverter			DC
Note: Standard temperature condition:Ambient temperature 20℃,Water temperature: inlet 15℃,outlet 60℃； Low temperature condition:Ambient temperature 7℃,Water temperature: inlet 9℃,outlet 60℃； Ultra-Low temperature condition: Ambient temperature -7℃,Water temperature: inlet 9℃,outlet 60℃。