| Customization: | Available |
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| Certification: | SASO, RoHS, CB, CCC, ISO9001, CE, ERP |
| Working Medium: | R290 |
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The DEAKONET A4 Pro Series R290 Air Source Heat Pump is a new generation domestic air-to-water heat pump. This class-leading heat pump uses R290 refrigerant with inverter technology for exceptional cold weather performance and efficiency.
| Model | A4 PRO-10 | A4 PRO -15 | A4 PRO-18 | |
| Power supply | V/HZ/Phase | 200-240/50/1 | 380-415/50/3 | |
| ERP rating | / | A+++ | A+++ | A+++ |
| Max heating capacity (with E-heating ) | kW | 16 | 24 | 27 |
| Heating capacity range (without E-heating) | kW | 2.5-10.9 | 3.7-16.4 | 4.5-19.8 |
| Input power range (without E-heating) | kW | 0.6-2.5 | 0.9-3.7 | 1.05-4.49 |
| Rated heating capacity (A7/W35ºC)* | kW | 10 | 15 | 18 |
| Rated heating input power * | kW | 2.2 | 3.3 | 4.0 |
| COP * | W/W | 4.51 | 4.50 | 4.50 |
| Heating capacity (A-2/W35ºC)** | kW | 8.0 | 12.5 | 16.5 |
| Heating input power ** | kW | 2.3 | 3.6 | 4.8 |
| COP ** | W/W | 3.45 | 3.43 | 3.41 |
| Heating capacity (A-7/W35ºC)*** | kW | 7.60 | 12.00 | 15.90 |
| Heating input power *** | kW | 2.5 | 3.9 | 5.0 |
| COP *** | W/W | 3.10 | 3.10 | 3.20 |
| DHW heating capacity (A20/W15-55ºC) | kW | 11.0 | 16.5 | 20.0 |
| Rated DHW power input | kW | 2.4 | 3.7 | 4.6 |
| COP | W/W | 4.4 | 4.4 | 4.4 |
| Rated cooling capacity (A35/W7ºC) | kW | 7.2 | 10.8 | 13.0 |
| Rated cooling power input | kW | 2.3 | 3.5 | 4.2 |
| EER | W/W | 3.12 | 3.1 | 3.1 |
| E-heating input power/current | kW/A | 6/6.8 | 9/13.6 | 9/13.6 |
| Max input power /current | kW/A | 2.9(+9)/ 13.1(+13.6) |
4.6(+9)/ 7.0(+13.6) |
6.0(+9.0)/ 9.1(+13.6) |
| Connection pipe diameter | Inch | 1.0 | 1.2 | 1.2 |
| Rated/minimal water flow | M3/h | 1.8/0.7 | 2.6/1.0 | 3.01/1.2 |
| Noise level at day/night | dB(A) | 53/48 | 54/48 | 54/48 |
| Applicable ambient temp | ºC | -20~43 | ||
| Weight | Kg | 89 | 95 | 115 |
| Dimensions (LxWxH) | mm | 1380x420x970 | ||
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