| Product code |
526_945 | 520_396 | ETVX16S18E9W7 + EPRA18DW17 | ETBX12E9W + EPRA12EW1 |
| Heating capacity Outdoor air +35°C/ 7°C |
4.0 kW | 12.55 kW | 11.6 kW | 10.0 kW |
| Product type |
Air-to-water heat pump | 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+++ | A+++ |
| SCOP |
4,66/3,21 | 4.66 | 4.57 | 4.82 |
| Warranty |
5 years | 5 years | 2 years | 2 years |
| Estonian language menu |
Yes | Yes | Yes | Yes |
| Wi-Fi smart remote control |
Yes | Yes | Yes | Yes |
| Operating limit (Heating) |
-20 °C | -25 ~ 35 °C | -28 ~ 25 °C | -28 ~ 25 °C |
| Refrigerant |
R32 | R32 | R32 | R32 |
| Maximum pipe length |
30 m | | | |
| Power supply voltage |
230/1/50 V/Ph/Hz | 400/3/50 V/Ph/Hz | 380/3/50 V/Ph/Hz | 380/3/50 V/Ph/Hz |
| Protection circuit breaker |
C16 A | 16 A | 16 A | 16 A |
| Active cooling option |
Yes | | | |
| COP |
5.03 | | | |
| Control and monitoring via the Internet |
Yes | | Yes | Yes |
| Electric auxiliary heating element |
3+3 kW | | 3-6-9 kW | 3-6-9 kW |
| Domestic hot water boiler capacity |
Separate | Separate | 180 l | Separate |
| Auxiliary heating element power |
3+3 kW | 9 kW | 3-6-9 kW | 3-6-9 kW |
| Maximum heating water temperature |
60 °C | 65 °C | 65 °C | 65 °C |
| Pipe size (Liquid/Gas) |
| 6.35/12.7 mm | 25.4 mm | 25.4 mm |
| Indoor unit weight |
34/50 kg | 46 kg | 109 kg | 36.5 kg |
| Indoor unit dimensions (width x height x depth) |
448x737x469 mm | 448x768x483 mm | 595x1650x625 mm | 440x840x390 mm |
| Indoor unit noise level |
32 dB(A) | | 30 dB(A) | 30 dB(A) |
| Outdoor unit weight |
85 kg | 96 kg | 146 kg | 118 kg |
| Outdoor unit dimensions (width x height x depth) |
1095x798x518 mm | 1080x1008x480 mm | 1270x1003x533 mm | 1270x1003x533 mm |
| Outdoor noise level |
30 dB(A) | 36 dB(A) | 41,1 dB(A) | 41,1 dB(A) |
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