| Product code |
526_652 | 526_159 | ETBX16E9W7 + EPRA14DW17 |
| Heating capacity Outdoor air +35°C/ 7°C |
15.00 kW | 4.50 kW | 9.8 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 |
4,18/3,33 | 4,45/3,20 | 4.57 |
| Warranty |
5 years | 5 years | 2 years |
| Estonian language menu |
Yes | Yes | Yes |
| Wi-Fi smart remote control |
Yes | Yes | Yes |
| Operating limit (Heating) |
-25 °C | -20 °C | -28 ~ 25 °C |
| Refrigerant |
R410A | R32 | R32 |
| Pipe size (Liquid/Gas) |
9,52/15,88 mm | 6,35/12,7 mm | 25.4 mm |
| Maximum pipe length |
20 m | 30 m | |
| Power supply voltage |
400/3/50 V/Ph/Hz | 230/1/50 V/Ph/Hz | 380/3/50 V/Ph/Hz |
| Protection circuit breaker |
C20 A | C16 A | 16 A |
| Active cooling option |
Yes | Yes | |
| COP |
4.33 | 4.74 | |
| Control and monitoring via the Internet |
No | No | Yes |
| Electric auxiliary heating element |
3+3+3 kW | 3 kW | 3-6-9 kW |
| Domestic hot water boiler capacity |
Separate | 190 l | Separate |
| Auxiliary heating element power |
3+3+3/9 kW | 3 kW | 3-6-9 kW |
| Maximum heating water temperature |
60 °C | 55 °C | 65 °C |
| Indoor unit weight |
53/75 kg | 143/373 kg | 42 kg |
| Indoor unit dimensions (width x height x depth) |
448x847x482 mm | 648x1863x684 mm | 440x840x390 mm |
| Indoor unit noise level |
37 dB(A) | 32 dB(A) | 30 dB(A) |
| Outdoor unit weight |
138 kg | 43 kg | 146 kg |
| Outdoor unit dimensions (width x height x depth) |
1080x1428x516 mm | 886x632x330 mm | 1270x1003x533 mm |
| Outdoor noise level |
45 dB(A) | 35 dB(A) | 41,1 dB(A) |
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