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15-22kw R290 Full DC Inverter a+++ Air to Water Monoblock Heat Pump for Heating Cooling and Hot Water

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Guangdong Wotech Renewable Energy & Technology Co., Ltd.

Audited Supplier 4 years

Profile Certified by SGS/BV

Guangdong, China
Stella (Ms.)

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Product Detail

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

15-22kw R290 Full DC Inverter a+++ Air to Water Monoblock Heat Pump for Heating Cooling and Hot Water

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

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

R290 environmental refrigerant

R290 is one of the best refrigerants available for mass production upto now: Negligible Global Warming Potential (GWP) and degradation time is considered in monthes, Zero ozone layer depletion potential (ODP); Permanent green, Less load for the same performance, Low energy consumption and higher efficiency.

*Comparison of refrigerant GWP values.

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.

Powerful heating with high efficiency

1. No capacity attenuation at -l0°C ambient temperature

2. Operation range down to -25°C

3. Maximum LWT reach 75°C

4. Energy efficiency level: A+++

Mode combination

There are 4 single operation mode (Cool,Heat,DHW,Auto) and 3combined operation mode to meet different demands of using.

Fast DHW

You can select the Fast DHW Function for the unit to produce DHW when there is a need for immediate hot water production.

Additional control

Remote control for ON/OFFTBH,AHS
Balance tank temperature sensor(field supplied)ensures accurate water temperature control

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