| Product code |
526_153 | 526_352 |
| Product type |
Air-to-water heat pump | Air-to-water heat pump |
| Energy efficiency class (35°/55°) |
A+++/A++ | A++/A+ |
| SCOP |
4,5/3,28 | 4/3,02 |
| Warranty |
5 years | 5 years |
| Estonian language menu |
Yes | Yes |
| Wi-Fi smart remote control |
Yes | Yes |
| Operating limit (Heating) |
-20 °C | -25 °C |
| Refrigerant |
R32 | R410A |
| Pipe size (Liquid/Gas) |
6,35/12,7 mm | 15,88/9,52 mm |
| Maximum pipe length |
30 m | 20 m |
| Power supply voltage |
230/1/50 V/Ph/Hz | 400/3/50 V/Ph/Hz |
| Protection circuit breaker |
C20 A | C16 A |
| Active cooling option |
Yes | Yes |
| COP |
4.43 | 4.3 |
| Control and monitoring via the Internet |
No | No |
| Electric auxiliary heating element |
3+3 kW | 3+3+3 kW |
| Domestic hot water boiler capacity |
Separate | Separate |
| Heating capacity Outdoor air +35°C/ 7°C |
7.50 kW | 10.80 kW |
| Auxiliary heating element power |
3+3 kW | 3+3+3/9 kW |
| Maximum heating water temperature |
55 °C | 60 °C |
| Indoor unit weight |
45/61 kg | 42/58 kg |
| Indoor unit dimensions (width x height x depth) |
448x847x477 mm | 448x847x482 mm |
| Indoor unit noise level |
32 dB(A) | 32 dB(A) |
| Outdoor unit weight |
46 kg | 99 kg |
| Outdoor unit dimensions (width x height x depth) |
907x716x353 mm | 900x1290x400 mm |
| Outdoor noise level |
38 dB(A) | 45 dB(A) |
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