R290 A+++ Residentail Air source heat pump with smart control system
You are here: Home » Products » Other » R290 A+++ Residentail Air source heat pump with smart control system

Product Category

R290 A+++ Residentail Air source heat pump with smart control system

Availability:
facebook sharing button
twitter sharing button
line sharing button
wechat sharing button
linkedin sharing button
pinterest sharing button
whatsapp sharing button
sharethis sharing button

R290 heat pump water heater


Features:

Powerful heating with high efficiency

* Little capacity attenuation at -10°C ambient temperature

* Operation temperature down to -25°C, reliable system guarantees a warm winter

* Maximum LWT upto 65°C, more efficient for radiator users. 


R290 Green Gas at low GWP(3)

To reduce carbon emissions to the environment and curb global warming, Wotech developed the R290 air-to-water heat pump.  With many advantages such as low carbon emissions and high efficiency, the R290 refrigerant is recognized as the refrigerant with the most potential for development in the industry, contributing to the reduction of carbon emissions and helping to achieve the global goal of carbon neutrality.

f794c2eb273c8100f87e758ceefcd266

ENERGY EFFICIENCY RATING LABEL

Wotech R290 Air to Water Heat Pump is specially developed with the most cutting-edge heat pump technology and modern design to meet stringent requirements for efficiency, stability and quietness. Not only does it use R290 green gas and inverter technology, but it is also rated with the A++ energy label. With a top energy rating of A+++, the unit is energy efficient and can significantly reduce the user's energy bill.

R290 energy label A+++

Application with multiple heat source

Wotech heat pumps are equipped with energy-efficient inverter compressors that allow variable heating capacity adjustment. This increases the efficiency of the entire system and reduces the operating costs of the pump.  The higher the coefficient, the more heat can be generated using the same amount of electricity.

Application with multiple heat source



Two heating circuits [as standard]

• More flexibility thanks to two control zones

• Independent control of underfloor heating and radiator heating temperature

• No need to purchase an extension module for second heating system

Two heating circuits

Eco mode

The air source heat pump is equipped with the Eco mode function, which can achieve more effective energy utilization and better environmental protection.

season


Climate curve

Using proprietary Heating Curve Logic, users can set up the system to meet their optimum comfort levels based on the changing heat demand, insulation levels, etc. A constant monitoring of the current ambient temperature can enable Wotech air source heat pump to adjust the outlet water temperature in the opposite direction to ensure the optimum level of comfort in the living spaces.

Climate curve


DHW tank disinfection

The DHW tank disinfection function used to kill legionella by 65℃ water to ensure the health and safetyDHW tank disinfection






Market model


WW05VM

WW09VM

WW15VM

WW20VT

Heating
A 7ºC W35ºC

Output Capacity

Kw

1.89-4.803.62-9.20

5.89-14.96

8.03-20.38

Input Power

Kw

0.36-1.090.71-2.19

1.21-3.72

1.53-4.70

COP

-4.39-5.624.19-5.07

4.02-4.86

4.34-5.25

Input Current

A

1.64-5.013.27-10.04

5.55-17.04

2.60-7.99

Heating
A 7ºC W55ºC

Output Capacity

Kw

1.68-4.433.21-8.45

5.56-14.87

7.23-19.02

Input Power

Kw0.58-1.810.99-3.06

1.83-5.68

2.08-6.44

COP

-2.45-2.892.76-3.26

2.62-3.09

2.95-3.48

Input Current

A

2.67-8.284.51-14.01

8.36-25.98

3.54-10.98

Heating
A 20ºC W55ºC

Output Capacity

Kw

2.30-5.764.49-11.22

7.24-18.10

9.78-24.46

Input Power

Kw

0.46-1.36
0.94-2.75

1.58-4.63

1.98-5.80

COP

-

4.24-4.964.08-4.77

3.91-4.57

4.22-4.94

Input Current

A

2.13-6.224.30-12.59

7.24-21.19

3.37-9.86
Cooling
A35ºC W7ºC
Cooling CapacityKw1.48-3.532.95-7.033.91-9.305.63-13.41
Input PowerKw0.50-1.41
0.98-2.761.46-4.101.89-5.32
EER-2.51-2.962.55-3.012.27-2.672.52-2.97
Input CurrentA2.29-6.444.49-12.626.69-18.793.22-9.05

Power Supply

V/PH/HZ

220-240V/1/50HZ380-415V/3/50HZ

ErP level (35ºC)

-A+++A+++A+++

A+++

ErP level (35ºC)

-

A++A++A++

A++

Water Side Heat Exchanger

-

Plate heat exchanger
Display controller

-

LCD touch screen

Backup heater(Optional)

Kw

3kw

Epansion vessel

-

3L5L
Refrigerant Type

-

R290

Max Water Temperature(without backup heater)

ºC

75

Working Ambeint Temperature

ºC

-25-43

Water connection

inch

G1-1/4

Sound pressure Level @1m

dB(A)

495053

58

Net Dimension (L*W*H)

mm

1085*440*8401085*440*8401150*430*960

1150*430*1400

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


Previous: 
Next: 
  Whatsapp:+8618128753142
  Skype:18128753142
  Tel:+86-757-22217099
     Address:No.34, South Road, Yongfeng Industrial Park, Lunjiao, Shunde, Foshan, Guangdong PRC.

QUICK LINKS

PRODUCT CATEGORY

PRODUCT INQUIRY

Inquiry
Copyright ©2022 by Guangdong Wotech Renewable Energy & Technology Co., Ltd. Sitemap. Support By LeadongPrivacy Policy