| Product code |
ETBX16E9W7 + EPRA14DW17 | 526_946 | 206672 + 206678 |
| 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+++ |
| SCOP |
4.57 | 4,79/3,39 | 4.45 |
| Warranty |
2 years | 5 years | 2 years |
| Estonian language menu |
Yes | Yes | Yes |
| Wi-Fi smart remote control |
Yes | Yes | |
| Operating limit (Heating) |
-28 ~ 25 °C | -20 °C | -30 ~ +43 °C |
| Refrigerant |
R32 | R32 | R32 |
| Pipe size (Liquid/Gas) |
25.4 mm | | |
| Power supply voltage |
380/3/50 V/Ph/Hz | 230/1/50 V/Ph/Hz | 400 V/Ph/Hz |
| Protection circuit breaker |
16 A | C16 A | C16 / C25 A |
| Control and monitoring via the Internet |
Yes | Yes | Yes |
| Electric auxiliary heating element |
3-6-9 kW | 3+3 kW | 15 kW |
| Domestic hot water boiler capacity |
Separate | Separate | Separate |
| Heating capacity Outdoor air +35°C/ 7°C |
9.8 kW | 5.0 kW | 16 kW |
| Auxiliary heating element power |
3-6-9 kW | 3 kW | 15 kW |
| Maximum heating water temperature |
65 °C | 60 °C | 70 °C |
| Maximum pipe length |
| 30 m | 15 m |
| Active cooling option |
| Yes | Yes |
| COP |
| 4.99 | 5.1 |
| Indoor unit weight |
42 kg | 34/50 kg | 21 kg |
| Indoor unit dimensions (width x height x depth) |
440x840x390 mm | 448x737x469 mm | |
| Indoor unit noise level |
30 dB(A) | 32 dB(A) | |
| Outdoor unit weight |
146 kg | 85 kg | 137 kg |
| Outdoor unit dimensions (width x height x depth) |
1270x1003x533 mm | 1095x798x518 mm | 1270 x 1018 x 530 mm |
| Outdoor noise level |
41,1 dB(A) | 30 dB(A) | 60 dB(A) |
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