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20kw R290 Inverter Monoblock Air to Water Heat Pump with Good Cop Heating

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Guangdong Wotech Renewable Energy & Technology Co., Ltd.

Audited Supplier 4 years

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Guangdong, China
Stella (Ms.)

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Model NO.:

WW05-22VM/VT(R290)

Certification:

RoHS, CB, ISO9001, CE

Working Medium:

R290

Heat Source Type:

Air Source Heat Pump

Thermostat Factory Setting:

41/7

Thermostat Maximum Setting:

75

Ambient Working Temperature:

-30c~45c

Heating Capacity:

4kw-16kw

Unit Type:

Inverter

Application Scope:

Hotels, Clubs, Hospitals, Villas and etc

Trademark:

Wotech

Transport Package:

Factory Standard

Specification:

1050*410*950mm

Origin:

China

HS Code:

84186120

Product Description

20kw R290 inverter Monoblock Air to Water Heat Pump with good COP Heating

Features:

1.Hot water up to 75C,suitable for underfloor/radiator heating/fan coil

2.can work stable at ambient temperature -25C to 45C

3.E-Heater,diverter valve and water pump can be inclueded

4. A+++ Energy Rating Level

5.Full inverter system,Stable and efficient performance.

6.R290 System,environment friendly

7.Application Scope:Hotels,clubs,hospitals,villas and any place in need of air conditioning,heating and hot water

8.With Wifi App control

Installation Diagram:

Two heating circuits

○More flexibility thanks to two zones control

○Independent temperature control of underfloor heating and radiator heating

○User interface shows two different zones temperature

Technical Parameter:

Market model			WW07VM	WW09VM	WW12VM	WW15VM	WW20VT	WW22VT
Heating1 A7 W35	Output Capacity	kW	2.84~7.20	3.61~9.17	4.75~12.06	5.83~14.80	8.03~20.38	8.71~22.12
	Input Power	kW	0.51~1.58	0.67~2.07	0.87~2.67	1.09~3.36	1.50~4.62	1.66~5.09
	COP	-	4.56~5.52	4.43~5.36	4.51~5.46	4.40~5.32	4.41~5.34	4.35~5.26
	Input Current	A	2.35~7.23	3.08~9.47	3.98~12.24	5.01~15.39	2.69~8.27	2.96~9.10
Heating2 A7 W55	Output Capacity	kW	2.60~6.83	3.27~8.60	4.51~11.88	5.41~14.24	7.49~19.72	8.29~21.82
	Input Power	kW	0.72~2.24	0.94~2.91	1.26~3.92	1.57~4.88	2.08~6.44	2.41~7.47
	COP	-	3.05~3.60	2.96~3.49	3.03~3.58	2.92~3.45	3.06~3.61	2.92~3.45
	Input Current	A	3.30~10.25	4.28~13.30	5.78~17.94	7.19~22.32	3.71~11.53	4.30~13.37
Heating3 A20 W55	Output Capacity	kW	3.54~8.86	4.47~11.19	5.98~14.95	7.16~17.91	10.03~25.07	10.71~26.77
	Input Power	kW	0.69~2.01	0.88~2.57	1.15~3.38	1.40~4.11	1.96~5.72	2.13~6.24
	COP	-	4.41~5.16	4.36~5.10	4.43~5.18	4.36~5.10	4.38~5.12	4.29~5.02
	Input Current	A	3.14~9.19	4.01~11.74	5.28~15.45	6.43~18.80	3.50~10.24	3.82~11.16
Cooling4 A35 W7	Output Capacity	kW	2.11~5.02	2.95~7.03	3.83~9.12	4.45~10.59	5.90~14.05	6.38~15.20
	Input Power	kW	0.67~1.89	0.98~2.76	1.30~3.65	1.58~4.45	1.98~5.58	2.24~6.31
	EER	-	2.65~3.13	2.55~3.01	2.50~2.95	2.38~2.81	2.52~2.97	2.41~2.84
	Input Current	A	3.09~8.67	4.49~12.62	5.94~16.70	7.25~20.36	3.55~9.97	4.02~11.28
Power Supply		V/PH/HZ	220-240V/1/50Hz	220-240V/1/50Hz	220-240V/1/50Hz	220-240V/1/50Hz	380-415V/3/50Hz	380-415V/3/50Hz
ErP level(35ºC)		-	A+++	A+++	A+++	A+++	A+++	A+++
ErP level(55ºC)		-	A++	A++	A++	A++	A++	A++
Water Side Heat Exchanger		-	Plate heat exchanger	Plate heat exchanger	Plate heat exchanger	Plate heat exchanger	Plate heat exchanger	Plate heat exchanger
Display controller		-	LCD touch screen	LCD touch screen	LCD touch screen	LCD touch screen	LCD touch screen	LCD touch screen
Backup heater (Optional)		kW	3kW	3kW	3kW	3kW	3kW	3kW
Expansion vessel		/	3L	3L	5L	5L	5L	5L
Refrigerant Type		-	R290	R290	R290	R290	R290	R290
Max Oulet Water Temperature		ºC	75	75	75	75	75	75
Working Ambeint Temperature		ºC	-25~43	-25~43	-25~43	-25~43	-25~43	-25~43
Water connection		inch	G1-1/4	G1-1/4	G1-1/4	G1-1/4	G1-1/4	G1-1/4
Sound pressure Level @1m		dB(A)	50	50	52	53	58	58
Net Dimension (LWH)		mm	1085440840	1085440840	1150430960	1150430960	11504301400	11504301400

Note:
1.Outdoor air temperature 7ºC DB,6ºC WB;EWT 30ºC,LWT 35ºC.
2.Outdoor air temperature 7ºC DB,6ºC WB;EWT 47ºC,LWT 55ºC.
3.Outdoor air temperature 20ºC DB,15ºC WB;EWT 15ºC,LWT 55ºC.
4.Outdoor air temperature 35ºC DB,24ºC WB;EWT 12ºC,LWT 7ºC.
5.The Specifications are subject to changes without notice.
6.Relevant EU Standards and Legislation:EN14511,EN14825

R32 environmental refrigerant

1. R32 has a GWP of 675, roughly 30% lower than that of R410A

2. R32 systems use up to 20% less refrigerant than R410A, making them more efficient and cost less to operate

3. Ozone Depletion Potential of 0

4. Easier to recycle than R410A, as R32 is a single component refrigerant

DHW tank disinfection

The DHW tank disinfection function is used to kill legionella by 65°C water to ensure the health and safety.

Climate curve
You can choose different climate correlation curves or your own customised curve. Once the curve is selected, the unit sets the outlet water temperature automatically according to the outdoor ambient air temperature.

Floor preheating and drying

Protect your home floor by activating the Floor Preheating function which slowly increases the heating temperature of the floor coils, avoiding possible floor damaging and transitioning smoothly to the heating function. The Floor Drying Up function provides an additional solution to the installer as it helps remove any residual moisture from newly installed floor coils, further protecting the installation and ensuring the optimal and effective operation of the heat pump.