| Product code |
522_839 | 526_158 |
| Product type |
Air-to-water heat pump | Air-to-water heat pump |
| Energy efficiency class (35°/55°) |
A+ | A+++/A++ |
| SCOP |
4,3/2,95 | 4,46/3,04 |
| Warranty |
5 years | 5 years |
| Estonian language menu |
No | Yes |
| Wi-Fi smart remote control |
No | Yes |
| Operating limit (Heating) |
-25 °C | -20 °C |
| Refrigerant |
R410A | R32 |
| Pipe size (Liquid/Gas) |
6,35/12,7 mm | 6,35/12,7 mm |
| Maximum pipe length |
30 m | 30 m |
| Power supply voltage |
230/1/50 V/Ph/Hz | 230/1/50 V/Ph/Hz |
| Protection circuit breaker |
C16 A | C16 A |
| Active cooling option |
Yes | Yes |
| COP |
4.37 | 4.89 |
| Control and monitoring via the Internet |
No | No |
| Domestic hot water boiler capacity |
120 l | 190 l |
| Heating capacity Outdoor air +35°C/ 7°C |
5.90 kW | 3.35 kW |
| Maximum heating water temperature |
80 °C | 55 °C |
| Electric auxiliary heating element |
| 3+3 kW |
| Auxiliary heating element power |
| 3+3 kW |
| Indoor unit weight |
135/278 kg | 145/359 kg |
| Indoor unit dimensions (width x height x depth) |
1800x598x647 mm | 648x1863x684 mm |
| Indoor unit noise level |
39 dB(A) | 32 dB(A) |
| Outdoor unit weight |
41 kg | 43 kg |
| Outdoor unit dimensions (width x height x depth) |
790x620x320 mm | 886x632x330 mm |
| Outdoor noise level |
41 dB(A) | 35 dB(A) |
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