| Product code |
203646 | 204013 | ETVX12S18E9W + EPRA12EW1 | 526_160 | 527_169 |
| Heating capacity (B0/W35) |
8 kW | 16 kW | | | |
| Product type |
Ground source heat pump | Ground source heat pump | Air-to-water heat pump | Air-to-water heat pump | Air-to-water heat pump |
| Energy efficiency class |
A+++ | A+++ | | | A+++ |
| SCOP |
5.87 | 5.96 | 4.82 | 4,46/3,21 | 4.96 |
| Warranty |
2 years | 2 years | 2 years | 5 years | 5 years |
| Estonian language menu |
Yes | Yes | Yes | Yes | Yes |
| Wi-Fi smart remote control |
Yes | Yes | Yes | Yes | Yes |
| Refrigerant |
R452B | R452B | R32 | R32 | R290 |
| Power supply voltage |
400 V/Ph/Hz | 400 V/Ph/Hz | 380/3/50 V/Ph/Hz | 230V / 50Hz V/Ph/Hz | 400/3/50 V/Ph/Hz |
| Protection circuit breaker |
13/13/13/16 A | 13/16/25/25 A | 16 A | C16 A | |
| Active cooling option |
Yes | Yes | | Yes | |
| COP |
4.6 | 4.87 | | 4.65 | |
| Control and monitoring via the Internet |
Yes | Yes | Yes | No | |
| Electric auxiliary heating element |
6 kW | 9 kW | 3-6-9 kW | 3+3 kW | |
| Domestic hot water boiler capacity |
Separate | Separate | 180 l | 190 l | 190 l |
| Auxiliary heating element power |
6 kW | 9 kW | 3-6-9 kW | 3+3 kW | |
| Passive cooling option |
Jah | Jah | | | |
| Heating capacity Outdoor air +35°C/ 7°C |
| | 9.97 kW | 5.50 kW | 8.08 kW |
| Energy efficiency class (35°/55°) |
| | A+++ | A+++/A++ | |
| Operating limit (Heating) |
| | -28 ~ 25 °C | -20 °C | -25 ~ 35 °C |
| Pipe size (Liquid/Gas) |
| | 25.4 mm | 6,35/12,7 mm | |
| Maximum heating water temperature |
| | 65 °C | 55 °C | 75 °C |
| Maximum pipe length |
| | | 30 m | |
| Indoor unit weight |
150 kg | 176 kg | 180 kg | 143/373 kg | |
| Indoor unit dimensions (width x height x depth) |
598x1450x703 mm | 598x1450x703 mm | 595x1650x625 mm | 648x1863x684 mm | |
| Indoor unit noise level |
30-42 dB(A) | 32-46 dB(A) | 30 dB(A) | 32 dB(A) | |
| Outdoor unit weight |
| | 118 kg | 43 kg | 134 kg |
| Outdoor unit dimensions (width x height x depth) |
| | 1270x1003x533 mm | 886x632x330 mm | 1083x1133x525 mm |
| Outdoor noise level |
| | 41,1 dB(A) | 35 dB(A) | 33 dB(A) |
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