| Product code |
526_354 | MHC-V12WD2RN7-B | 522_840 |
| Heating capacity Outdoor air +35°C/ 7°C |
15.20 kW | 12 kW | 7.50 kW |
| Product type |
Air-to-water heat pump | Air-to-water heat pump | Air-to-water heat pump |
| Energy efficiency class (35°/55°) |
A++/A+ | A +++/ A++ | A+ |
| SCOP |
3,95/3,2 | 4.94 | 3,97/3,02 |
| Warranty |
5 years | 2 years | 5 years |
| Estonian language menu |
Yes | | No |
| Wi-Fi smart remote control |
Yes | Yes | No |
| Operating limit (Heating) |
-25 °C | -25 ~ 35 °C | -25 °C |
| Refrigerant |
R410A | R290 | R410A |
| Pipe size (Liquid/Gas) |
15,88/9,52 mm | | 6,35/15,88 mm |
| Maximum pipe length |
20 m | | 30 m |
| Power supply voltage |
400/3/50 V/Ph/Hz | 380–415/3/50 V/Ph/Hz | 230/1/50 V/Ph/Hz |
| Protection circuit breaker |
C16 A | 16 A | C20 A |
| Active cooling option |
Yes | | Yes |
| COP |
4.10 | | 4.08 |
| Control and monitoring via the Internet |
No | Yes | No |
| Electric auxiliary heating element |
3+3+3 kW | 9 kW | |
| Domestic hot water boiler capacity |
Separate | Separate | 120 l |
| Auxiliary heating element power |
3+3+3/9 kW | | |
| Maximum heating water temperature |
60 °C | 80 °C | 80 °C |
| Indoor unit weight |
42/58 kg | | 135/278 kg |
| Indoor unit dimensions (width x height x depth) |
448x847x482 mm | | 1800x598x647 mm |
| Indoor unit noise level |
32 dB(A) | | 39 dB(A) |
| Outdoor unit weight |
99 kg | 169 kg | 42 kg |
| Outdoor unit dimensions (width x height x depth) |
900x1290x400 mm | 1051x1330x475 mm | 790x620x320 mm |
| Outdoor noise level |
45 dB(A) | 32 dB(A) | 47 dB(A) |
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