| Certification: | CB, CE |
|---|---|
| Working Medium: | R32 |
| Heat Source Type: | Air Source Heat Pump |
| Power Supply: | 220~240V/50Hz |
| Heating Capacity: | 16.5~3.8kw |
| Power Input1: | 3.37~0.5kw |
| Samples: |
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| Customization: |
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Audited Supplier 
Tankless 21kW Spa Heater System Heat Pump for Heating Pool
| Model No. | DFY-021BSE1 | DFY-031BSE1 | DFY-035BSE1 |
| * Heating Capacity at Air 26ºC, Humidity 80%, Water 26ºC in, 28ºC out | |||
| Heating Capacity (kW) | 21~4.8 | 28~6.8 | 35~8.8 |
| Power Input (kW) | 3.09~0.30 | 4.12~0.43 | 5.15~0.56 |
| COP | 15.8~6.8 | 15.8~6.8 | 15.8~6.8 |
| * Heating Capacity at Air 15ºC, Humidity 70%, Water 26ºC in, 28ºC out | |||
| Heating Capacity (kW) | 16.5~3.8 | 23~5.5 | 25.5~6.4 |
| Power Input (kW) | 3.37~0.5 | 4.7~0.72 | 5.2~0.84 |
| COP | 7.6~4.9 | 7.6~4.9 | 7.6~4.9 |
| * Cooling Capacity at Air 35ºC, Water 29ºC in, 27ºC out | |||
| Cooling Capacity (kW) | 11.6~2.7 | 14.9~3.8 | 19.3~4.9 |
| Power Input (kW) | 3.05~0.4 | 3.92~0.57 | 5.08~0.73 |
| EER | 6.7~3.8 | 6.7~3.8 | 6.7~3.8 |
| * General data | |||
| Power supply | 220~240V/1/50 | ||
| Max Power Input (kW) | 3.2 | 4.45 | 4.76 |
| Max Current (A) | 14.7 | 20.4 | 30 |
| Water Flow Volume (m3/h) | 6.5 | 9 | 12 |
| Refrigerant | R32 | ||
| Heat Exchanger | Titanium | ||
| Air Flow Direction | Horizontal | ||
| Kind of defrost | by 4 way valve | ||
| Working temp. range (ºC) | -15~43 | ||
| Casing Material | ABS | ||
| Water Proof Level | IPX4 | ||
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Audited Supplier 
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