2.7kW All in one Domestic hot water heat pump ZR9W-250VF3d with 250L water tank

Short Description:

1.Super corrosion performance duplex stainless steel 2205 inner tank for optional. Outer tank available for SS304 or painted coated.
2. Colorful touch screen control display with WIFI function.
3. Special design fan motor for higher efficiency and excellent quiet running.
4. High efficient condeser-external copper coil wrapping the inner tank ,which more safer.
5. Eco-friendly R134a refrigerant.
6. Along with Advanced anti-corrosion protect by using anode M.g stick and electrical titanium anode.

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Product Detail

Product Tags

Model		ZR9W-250VF3d
Heating capacity	KW	2.7
Water tank volume	L	250
Power input	W	820
Running current	A	3.8
Power supply	V/Ph/Hz	220~230/1/50
Compressor number		1
Compressor type		Rotary
Rated outlet water temperature	℃	55
Max outlet water temperature	℃	60
Air volume	M³/H	450
Duct diameter	mm	Φ150
Noise	dB(A)	49
Water inlet size/outlet size	Inch	G3/4”
Net dimensions	mm	Φ600*1790
Package dimensions	mm	6606601950
Net weight	KG	90
Gross weight	KG	105

FAQ

1.What is the difference between internal/ external refrigerant coil of all in one heat pump ?
Internal refrigerant coil mean:Heat conduction in the water tank direct contact the water.External refrigerant coil mean:Indirect heating outside of the stainless steel inner tank.Regarding the internal refrigerant coil, the heating speed is faster, much more convenience for customers use the hot water. But for bad water quality area, we do not suggest customers choose it. Regarding the external refrigerant coil, the coils do not contact the water diectly.Coils are not easily oxidized or corroded.But the heating speed is slower than internal refrigerant coil.

2.Can you tell me the heating time of your all in one heat pump? It needs to be heated from 30 to 60 degrees.
Water tank volume*（Outlet water temperature – inlet water temperature）/860/Heating capacity=Heating time.Taking ZR9W-200TV model as an example, the heating capacity of it is 3.3kw, so 200 * (60-30) / 860 / 3.3 ≈ 2.1 hours, so the unit will take about 2.1 hours to heat from 30 ℃ to 60 ℃.