| Product code |
520_402 | ETBX16E9W7 + EPRA16DW17 | 526_353 |
| Heating capacity Outdoor air +35°C/ 7°C |
14.47 kW | 15.95 kW | 13.00 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 |
4,71 | 4.57 | 4/3,02 |
| Warranty |
5 years | 2 years | 5 years |
| Estonian language menu |
Yes | Yes | Yes |
| Wi-Fi smart remote control |
Yes | Yes | Yes |
| Operating limit (Heating) |
-25 ~ 35 °C | -28 ~ 25 °C | -25 °C |
| Refrigerant |
R32 | R32 | R410A |
| Pipe size (Liquid/Gas) |
6.35/12.7 mm | 25.4 mm | 15,88/9,52 mm |
| Power supply voltage |
400/3/50 V/Ph/Hz | 380/3/50 V/Ph/Hz | 400/3/50 V/Ph/Hz |
| Protection circuit breaker |
16 A | 16 A | C16 A |
| Domestic hot water boiler capacity |
190 l | Separate | Separate |
| Auxiliary heating element power |
9 kW | 3-6-9 kW | 3+3+3/9 kW |
| Maximum heating water temperature |
65 °C | 65 °C | 60 °C |
| Control and monitoring via the Internet |
| Yes | No |
| Electric auxiliary heating element |
| 3-6-9 kW | 3+3+3 kW |
| Maximum pipe length |
| | 20 m |
| Active cooling option |
| | Yes |
| COP |
| | 4.18 |
| Indoor unit weight |
135 kg | 42 kg | 42/58 kg |
| Indoor unit dimensions (width x height x depth) |
598x1783x623 mm | 440x840x390 mm | 448x847x482 mm |
| Indoor unit noise level |
| 30 dB(A) | 32 dB(A) |
| Outdoor unit weight |
102 kg | 146 kg | 99 kg |
| Outdoor unit dimensions (width x height x depth) |
1080x1008x480 mm | 1270x1003x533 mm | 900x1290x400 mm |
| Outdoor noise level |
34 dB(A) | 41,1 dB(A) | 45 dB(A) |
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