Product Description
R32 DC Inverter Heat Pump
Guangteng R32 DC inverter air to water heat pump is a solution which uses DC inverter technology to heat, cool and to produce domestic hot water. It does not only satisfy house heating requirements, but also supplies domestic hot water. The outlet water temperature is up to 60 °C for radiator and domestic hot water applications, making hot water readily available. Besides, it can provide you a cooler environment in a hot summer. You will enjoy a comfortable life at your home all year round with one R32 DC Inverter Heat Pump device.
● Full inverter technology
● R32 refrigerant
● MITSUBISHI inverter compressor
● Plate heat exchanger
● ERP A+++
● For heating, cooling and DHW
● Smart WiFi control
● Pre-set selection of the appropriate climate curve
● Low running noise
If you want to know more information about DC inverter heat pump, please contact us. Guangteng will provide professional answers.
Model number | GT-SKR020KBDC-M32 | GT-SKR030KBDC-M32 | GT-SKR040KBDC-M32 | GT-SKR050KBDC-M32 | |
Heating at A7/W35 | |||||
Heating capacity (min~max) | KW | 6.80 (3.36~7.93) | 9.00 (4.50~10.66) | 12.80 (6.05~14.30) | 17.00 (8.60~20.30) |
Power input (min~max) | KW | 1.62 (0.82~1.91) | 2.05 (1.07~2.50) | 2.97 (1.51~3.52) | 3.86 (1.91-4.45) |
COP | W/W | 4.20 (3.30~5.40) | 4.40 (3.30~5.30) | 4.30 (3.20~5.20) | 4.40 (3.30~5.50) |
Heating at A2/W35 | |||||
Heating capacity (min~max) | KW | 6.25 (2.92~7.42) | 8.32 (3.74~9.52) | 11.80 (5.30~13.30) | 15.70 (7.37~18.80) |
Power input (min~max) | KW | 1.60 (0.82~1.96) | 2.03 (1.02~2.45) | 2.95 (1.45~3.50) | 3.84 (1.89~4.56) |
COP | W/W | 3.90 (2.30~4.60) | 4.10 (2.40~4.60) | 4.00 (2.20~4.40) | 4.10 (2.40~4.80) |
Heating at A-7/W35 | |||||
Heating capacity (min~max) | KW | 5.03 (2.52~5.90) | 6.53 (3.28~7.71) | 9.64 (4.85~11.38) | 12.65 (6.34~14.93) |
Power input (min~max) | KW | 1.57 (0.79~1.96) | 1.98 (0.99~2.48) | 2.92 (1.46~3.45) | 3.72 (1.86~4.65) |
COP | W/W | 3.20 (2.56~3.84) | 3.30 (2.64~3.96) | 3.30 (2.64~3.95) | 3.40 (2.72~4.08) |
Cooling at A35/W7 | |||||
Cooling capacity (min~max) | KW | 5.00 (2.75~6.50) | 6.50 (3.58~8.45) | 10.20 (5.61~13.26) | 12.90 (7.10~18.7) |
power input (min~max) | KW | 1.78 (1.07~2.58) | 2.28 (1.37~3.31) | 3.64 (2.18~5.28) | 4.45 (2.67~6.45) |
EER | W/W | 2.80 (2.40~3.15) | 2.85 (2.45~3.15) | 2.80 (2.40~3.10) | 2.90 (2.45~3.20) |
Power supply | V/Ph/Hz | 220~240/1/50 | 220~240/1/50 | 220~240/1/50 | 380~415/3/50 |
Compressor | N/A | MITSUBISHI | MITSUBISHI | MITSUBISHI | MITSUBISHI |
Compressor type | N/A | DC Inverter | DC Inverter | DC Inverter | DC Inverter |
Compressor quantity | pc | 1 | 1 | 1 | 1 |
Fan type | N/A | DC Inverter | DC Inverter | DC Inverter | DC Inverter |
Fan quantity | pc | 1 | 1 | 2 | 2 |
Refrigerant | N/A | R32 | R32 | R32 | R32 |
Refrigerant regulation | N/A | Electronic expansion valve | |||
Defrosting | N/A | Auto-defrosting | Auto-defrosting | Auto-defrosting | Auto-defrosting |
Heat exchanger | N/A | Brazed plate heat exchanger | |||
Water connection | Inch | 1 | 1 | 1 | 1 |
Water flow switch | N/A | 1 | 1 | 1 | 1 |
Norminal water flow | m3/h | 1.4 | 1.8 | 2.7 | 3.6 |
Operating outdoor temperature | ℃ | -20~43 | -20~43 | -20~43 | -20~43 |
Max heating water temperature | ℃ | 60 | 60 | 60 | 60 |
Max DHW temperature | ℃ | 55 | 55 | 55 | 55 |
Min cooling water temperature | ℃ | 10 | 10 | 10 | 10 |
Sound level | dB(A) | 52 | 54 | 56 | 56 |
Degree of protection | N/A | IPX4 | IPX4 | IPX4 | IPX4 |
Net weight | kg | 57 | 72 | 102 | 122 |
Dimension | mm | 945*410*600 | 1010*410*795 | 1115*470*1020 | 1165*470*1280 |
Model number | GT-SKR020KBDC-S32 | GT-SKR030KBDC-S32 | GT-SKR040KBDC-S32 | GT-SKR050KBDC-S32 | |
Heating at A7/W35 | |||||
Heating capacity (min~max) | KW | 6.80 (3.36~7.93) | 9.00 (4.50~10.66) | 12.80 (6.05~14.30) | 17.00 (8.60~20.30) |
Power input (min~max) | KW | 1.62 (0.82~1.91) | 2.05 (1.07~2.50) | 2.97 (1.51~3.52) | 3.86 (1.91-4.45) |
COP | W/W | 4.20 (3.30~5.40) | 4.40 (3.30~5.30) | 4.30 (3.20~5.20) | 4.40 (3.30~5.50) |
Heating at A2/W35 | |||||
Heating capacity (min~max) | KW | 6.25 (2.92~7.42) | 8.32 (3.74~9.52) | 11.80 (5.30~13.30) | 15.70 (7.37~18.80) |
Power input (min~max) | KW | 1.60 (0.82~1.96) | 2.03 (1.02~2.45) | 2.95 (1.45~3.50) | 3.84 (1.89~4.56) |
COP | W/W | 3.90 (2.30~4.60) | 4.10 (2.40~4.60) | 4.00 (2.20~4.40) | 4.10 (2.40~4.80) |
Heating at A-7/W35 | |||||
Heating capacity (min~max) | KW | 5.03 (2.52~5.90) | 6.53 (3.28~7.71) | 9.64 (4.85~11.38) | 12.65 (6.34~14.93) |
Power input (min~max) | KW | 1.57 (0.79~1.96) | 1.98 (0.99~2.48) | 2.92 (1.46~3.45) | 3.72 (1.86~4.65) |
COP | W/W | 3.20 (2.56~3.84) | 3.30 (2.64~3.96) | 3.30 (2.64~3.95) | 3.40 (2.72~4.08) |
Cooling at A35/W7 | |||||
Cooling capacity (min~max) | KW | 5.00 (2.75~6.50) | 6.50 (3.58~8.45) | 10.20 (5.61~13.26) | 12.90 (7.10~18.7) |
power input (min~max) | KW | 1.78 (1.07~2.58) | 2.28 (1.37~3.31) | 3.64 (2.18~5.28) | 4.45 (2.67~6.45) |
EER | W/W | 2.80 (2.40~3.15) | 2.85 (2.45~3.15) | 2.80 (2.40~3.10) | 2.90 (2.45~3.20) |
Power supply | V/Ph/Hz | 220~240/1/50 | 220~240/1/50 | 220~240/1/50 | 380~415/3/50 |
Compressor | N/A | MITSUBISHI | MITSUBISHI | MITSUBISHI | MITSUBISHI |
Compressor type | N/A | DC Inverter | DC Inverter | DC Inverter | DC Inverter |
Compressor quantity | pc | 1 | 1 | 1 | 1 |
Fan type | N/A | DC Inverter | DC Inverter | DC Inverter | DC Inverter |
Fan quantity | pc | 1 | 1 | 2 | 2 |
Refrigerant | N/A | R32 | R32 | R32 | R32 |
Refrigerant regulation | N/A | Electronic expansion valve | |||
Defrosting | N/A | Auto-defrosting | Auto-defrosting | Auto-defrosting | Auto-defrosting |
Heat exchanger | N/A | Brazed plate heat exchanger | |||
Water connection | Inch | 1 | 1 | 1 | 1 |
Water flow switch | N/A | 1 | 1 | 1 | 1 |
Norminal water flow | m3/h | 1.4 | 1.8 | 2.7 | 3.6 |
Operating outdoor temperature | ℃ | -20~43 | -20~43 | -20~43 | -20~43 |
Max heating water temperature | ℃ | 60 | 60 | 60 | 60 |
Max DHW temperature | ℃ | 55 | 55 | 55 | 55 |
Min cooling water temperature | ℃ | 10 | 10 | 10 | 10 |
Sound level | dB(A) | 52 | 54 | 56 | 56 |
Degree of protection | N/A | IPX4 | IPX4 | IPX4 | IPX4 |
Net weight of outlet unit | kg | 57 | 72 | 102 | 122 |
Net weight of inlet unit | kg | 21 | 22 | 22.5 | 23 |
Dimension of outlet unit | mm | 945*410*600 | 1010*410*795 | 1115*470*1020 | 1165*470*1280 |
Dimension of inlet unit | mm | 460*230*640 | 460*230*640 | 460*230*640 | 460*230*640 |
It is the real full inverter heat pump by DC inverter compressor, DC inverter control system and DC inverter fan motor. Inverter technology makes it possible to automatically adapt the compressor and fan rotation speed to the house heating needs and to weather conditions. Variable-speed fans with an innovative patented fan blade shape ensure improved air distribution at exceptionally low noise levels.
The result: an even more silent heat pump with an optimal output (COP).
It takes R32 refrigerant which is a promising next generation refrigerant for heating and cooling. As R32 is a perfect choice according to the EU's HFCs phase-down and the quota system. Compared to the refrigerants widely used today, such as R-22 and R-410A, R32 has a global warming potential that is two-third lower and it is remarkable for its low environmental impact, which speed up the its popularity in the industry.
The R32 DC inverter heat pumps are tested by TUV, achieving the ERP A+++ energy class, the highest energy efficiency.
With smart WiFi APP control, you can check or control your heat pump anytime, anywhere easily.
There's pre-set selection of the appropriate climate curve for stable output capacity to match the heat load. The climate curve is the relationship between the heating system supply temperature and the outdoor air temperature. In the case of a climate curve, it is done automatically thanks to the weather-based control, which adjusts the supply temperature based on the outdoor temperature.
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