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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.
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.
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.
Air source heat pumps extract thermal energy (heat) from the outside air and convert this into heating and hotwater for your home. Air source heat pumps are designed to work in cold temperatures and are suitable for arange of homes, from a small apartment to a large detached home. Air source heat pumps do require electricity to operate, but 75% of the energy required is generated from the outside air, with only 25% being required fromelectricity. This means that 75% of the energy you use will be from a renewable source, which will reduce youremissions and CO2 impact.
Unlike traditional heat pump with single-speed compressor which by switching on and off periodically to adjust the performance of the heating & cooling, full inverter heat pump uses a variable speed compressor which can automatically all adjust the output needed at the lowest consumption of power and maintain the best temperature at different climatic conditions. When the heating demand is high, the inverter compressor and fan motor will start running at a high speed and, inversely, they will run at a low speed.
*Achieve an extremely high COP
*Shorten heating time.
*Greatly save energy and cut down electricity bill
*Contribute to a quiet neighbor environment
DHW tank disinfection
Maintain pristine quality of the water tank's DHW and eliminate germs and bacteria by increasing the temperature of the water in it up to 65C.
Users can set up the system according to their ideal comfort levels based on the changing levels of heat demand, insulation, etc., with proprietary Heating Curve Logic. By continually monitoring and adjusting the outlet water temperature in opposite directions with the current ambient temperature levels, the Wotech air to water heat pump will ensure optimal comfort in the living spaces by adjusting the outlet water temperature based on the ambient temperature.
Preheat your home floor by activating the Floor Preheating function to prevent possible floor damage. The Floor Preheating function gradually increases the heating temperature of the floor coils.In addition to protecting the installation, the Floor Drying Up function ensures the heat pump operates optimally and effectively by removing any residual moisture from newly installed floor coils.
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.
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.
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.
Air source heat pumps extract thermal energy (heat) from the outside air and convert this into heating and hotwater for your home. Air source heat pumps are designed to work in cold temperatures and are suitable for arange of homes, from a small apartment to a large detached home. Air source heat pumps do require electricity to operate, but 75% of the energy required is generated from the outside air, with only 25% being required fromelectricity. This means that 75% of the energy you use will be from a renewable source, which will reduce youremissions and CO2 impact.
Unlike traditional heat pump with single-speed compressor which by switching on and off periodically to adjust the performance of the heating & cooling, full inverter heat pump uses a variable speed compressor which can automatically all adjust the output needed at the lowest consumption of power and maintain the best temperature at different climatic conditions. When the heating demand is high, the inverter compressor and fan motor will start running at a high speed and, inversely, they will run at a low speed.
*Achieve an extremely high COP
*Shorten heating time.
*Greatly save energy and cut down electricity bill
*Contribute to a quiet neighbor environment
DHW tank disinfection
Maintain pristine quality of the water tank's DHW and eliminate germs and bacteria by increasing the temperature of the water in it up to 65C.
Users can set up the system according to their ideal comfort levels based on the changing levels of heat demand, insulation, etc., with proprietary Heating Curve Logic. By continually monitoring and adjusting the outlet water temperature in opposite directions with the current ambient temperature levels, the Wotech air to water heat pump will ensure optimal comfort in the living spaces by adjusting the outlet water temperature based on the ambient temperature.
Preheat your home floor by activating the Floor Preheating function to prevent possible floor damage. The Floor Preheating function gradually increases the heating temperature of the floor coils.In addition to protecting the installation, the Floor Drying Up function ensures the heat pump operates optimally and effectively by removing any residual moisture from newly installed floor coils.
Market model | WW05VM | WW09VM | WW15VM | WW20VT | |||||
Heating | Output Capacity | Kw | 1.89-4.80 | 3.62-9.20 | 5.89-14.96 | 8.03-20.38 | |||
Input Power | Kw | 0.36-1.09 | 0.71-2.19 | 1.21-3.72 | 1.53-4.70 | ||||
COP | - | 4.39-5.62 | 4.19-5.07 | 4.02-4.86 | 4.34-5.25 | ||||
Input Current | A | 1.64-5.01 | 3.27-10.04 | 5.55-17.04 | 2.60-7.99 | ||||
Heating | Output Capacity | Kw | 1.68-4.43 | 3.21-8.45 | 5.56-14.87 | 7.23-19.02 | |||
Input Power | Kw | 0.58-1.81 | 0.99-3.06 | 1.83-5.68 | 2.08-6.44 | ||||
COP | - | 2.45-2.89 | 2.76-3.26 | 2.62-3.09 | 2.95-3.48 | ||||
Input Current | A | 2.67-8.28 | 4.51-14.01 | 8.36-25.98 | 3.54-10.98 | ||||
Heating | Output Capacity | Kw | 2.30-5.76 | 4.49-11.22 | 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 | - | 4.24-4.96 | 4.08-4.77 | 3.91-4.57 | 4.22-4.94 | ||||
Input Current | A | 2.13-6.22 | 4.30-12.59 | 7.24-21.19 | 3.37-9.86 | ||||
Cooling A35ºC W7ºC | Cooling Capacity | Kw | 1.48-3.53 | 2.95-7.03 | 3.91-9.30 | 5.63-13.41 | |||
Input Power | Kw | 0.50-1.41 | 0.98-2.76 | 1.46-4.10 | 1.89-5.32 | ||||
EER | - | 2.51-2.96 | 2.55-3.01 | 2.27-2.67 | 2.52-2.97 | ||||
Input Current | A | 2.29-6.44 | 4.49-12.62 | 6.69-18.79 | 3.22-9.05 | ||||
Power Supply | V/PH/HZ | 220-240V/1/50HZ | 380-415V/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 | - | 3L | 5L | ||||||
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) | 49 | 50 | 53 | 58 | ||||
Net Dimension (L*W*H) | mm | 1085*440*840 | 1085*440*840 | 1150*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
Market model | WW05VM | WW09VM | WW15VM | WW20VT | |||||
Heating | Output Capacity | Kw | 1.89-4.80 | 3.62-9.20 | 5.89-14.96 | 8.03-20.38 | |||
Input Power | Kw | 0.36-1.09 | 0.71-2.19 | 1.21-3.72 | 1.53-4.70 | ||||
COP | - | 4.39-5.62 | 4.19-5.07 | 4.02-4.86 | 4.34-5.25 | ||||
Input Current | A | 1.64-5.01 | 3.27-10.04 | 5.55-17.04 | 2.60-7.99 | ||||
Heating | Output Capacity | Kw | 1.68-4.43 | 3.21-8.45 | 5.56-14.87 | 7.23-19.02 | |||
Input Power | Kw | 0.58-1.81 | 0.99-3.06 | 1.83-5.68 | 2.08-6.44 | ||||
COP | - | 2.45-2.89 | 2.76-3.26 | 2.62-3.09 | 2.95-3.48 | ||||
Input Current | A | 2.67-8.28 | 4.51-14.01 | 8.36-25.98 | 3.54-10.98 | ||||
Heating | Output Capacity | Kw | 2.30-5.76 | 4.49-11.22 | 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 | - | 4.24-4.96 | 4.08-4.77 | 3.91-4.57 | 4.22-4.94 | ||||
Input Current | A | 2.13-6.22 | 4.30-12.59 | 7.24-21.19 | 3.37-9.86 | ||||
Cooling A35ºC W7ºC | Cooling Capacity | Kw | 1.48-3.53 | 2.95-7.03 | 3.91-9.30 | 5.63-13.41 | |||
Input Power | Kw | 0.50-1.41 | 0.98-2.76 | 1.46-4.10 | 1.89-5.32 | ||||
EER | - | 2.51-2.96 | 2.55-3.01 | 2.27-2.67 | 2.52-2.97 | ||||
Input Current | A | 2.29-6.44 | 4.49-12.62 | 6.69-18.79 | 3.22-9.05 | ||||
Power Supply | V/PH/HZ | 220-240V/1/50HZ | 380-415V/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 | - | 3L | 5L | ||||||
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) | 49 | 50 | 53 | 58 | ||||
Net Dimension (L*W*H) | mm | 1085*440*840 | 1085*440*840 | 1150*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