| Product code |
203651 | 203646 | FTXF71D + RXF71D | | FTXA42BS + RXA42B | 526_942 |
| Heating capacity (B0/W35) |
12 kW | 8 kW | | | | |
| Product type |
Ground source heat pump | Ground source heat pump | Air conditioner | | Air conditioner | Air-to-water heat pump |
| Energy efficiency class |
A+++ | A+++ | A | | A++ | |
| SCOP |
5.85 | 5.87 | 3.81 | | 4.6 | 4,81/3,39 |
| Warranty |
2 years | 2 years | 2 years | | 2 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 | R32 |
| Power supply voltage |
400 V/Ph/Hz | 400 V/Ph/Hz | 1/50/220-240 V/Ph/Hz | | 220-240/1/50 V/Ph/Hz | 230/1/50 V/Ph/Hz |
| Protection circuit breaker |
10/13/20/25 A | 13/13/13/16 A | 20 A | | 13 A | C16 A |
| Active cooling option |
Yes | Yes | | | | Yes |
| COP |
4.78 | 4.6 | | | | 4.99 |
| Control and monitoring via the Internet |
Yes | Yes | | | | Yes |
| Electric auxiliary heating element |
9 kW | 6 kW | | | | 3+3 kW |
| Domestic hot water boiler capacity |
Separate | Separate | | | | 190 l |
| Auxiliary heating element power |
9 kW | 6 kW | | | | 3+3 kW |
| Passive cooling option |
Jah | Jah | | | | |
| Heating capacity (Min./Nom./Max.) |
| | 2.3/8.2/9.0 kW | | 1.7/5.4/6.0 kW | |
| Cooling capacity (Min./Nom./Max.) |
| | 2.3/7.1/7.3 kW | | 1.7/4.2/5.0 kW | |
| Operating limit (Cooling) |
| | -10 ~ 48 °C | | -10 ~ 46 °C | |
| Operating limit (Heating) |
| | -15 ~ 18* °C | | -15 ~ 18* °C | -20 °C |
| Pipe size (Liquid/Gas) |
| | 6.4/12.7 mm | | 6.35/12.7 mm | |
| Maximum height difference |
| | 20 m | | 20 m | |
| Maximum pipe length |
| | 30 m | | 30 m | 30 m |
| Nominal heating capacity |
| | 8.2 kW | | 5.4 kW | |
| Nominal cooling capacity |
| | 7.1 kW | | 4.2 kW | |
| Without exterior unit |
| | No | | No | |
| Supports multiple indoor units |
| | No | | | |
| Indoor unit weight |
162 kg | 150 kg | 13.5 kg | | 11.5 kg | 130/340 kg |
| Indoor unit dimensions (width x height x depth) |
598x1450x703 mm | 598x1450x703 mm | 295x990x263 mm | | 295x798x189 mm | 598x1750x624 mm |
| Indoor unit noise level |
29-44 dB(A) | 30-42 dB(A) | 34/37/46 dB(A) | | 21/29/45 dB(A) | 32 dB(A) |
| Outdoor unit weight |
| | 50 kg | | 50 kg | 85 kg |
| Outdoor unit dimensions (width x height x depth) |
| | 734x870x373 mm | | 734x870x373 mm | 1095x798x518 mm |
| Outdoor noise level |
| | 52 dB(A) | | 48 dB(A) | 30 dB(A) |
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