| Product code |
086L6188 | 203646 | FTXA20BS + RXA20A9 | 520_396 |
| Heating capacity (B0/W35) |
18 kW | 8 kW | | |
| Product type |
Ground source heat pump | Ground source heat pump | Air conditioner | Air-to-water heat pump |
| Energy efficiency class |
A+++ | A+++ | A+++ | |
| SCOP |
6.15 | 5.87 | 5.15 | 4.66 |
| Warranty |
2 years | 2 years | 2 years | 5 years |
| Estonian language menu |
Yes | Yes | Yes | Yes |
| Wi-Fi smart remote control |
Yes | Yes | Yes | Yes |
| Refrigerant |
R410A | R452B | R32 | R32 |
| Power supply voltage |
400 V/Ph/Hz | 400 V/Ph/Hz | 220-240/1/50 V/Ph/Hz | 400/3/50 V/Ph/Hz |
| Protection circuit breaker |
13/20/25/32 A | 13/13/13/16 A | 10 A | 16 A |
| Active cooling option |
Yes | Yes | | |
| COP |
4.98 | 4.6 | | |
| Control and monitoring via the Internet |
Yes | Yes | | |
| Electric auxiliary heating element |
9 kW | 6 kW | | |
| Domestic hot water boiler capacity |
184 l | Separate | | Separate |
| Auxiliary heating element power |
9 kW | 6 kW | | 9 kW |
| Passive cooling option |
Jah | Jah | | |
| Heating capacity (Min./Nom./Max.) |
| | 1.3/2.5/3.5 kW | |
| Cooling capacity (Min./Nom./Max.) |
| | 1.3/2.0/2.6 kW | |
| Color |
| | silver | |
| Operating limit (Cooling) |
| | -10 ~ 46 °C | |
| Operating limit (Heating) |
| | -15 ~ 24* °C | -25 ~ 35 °C |
| Pipe size (Liquid/Gas) |
| | 6.35/9.5 mm | 6.35/12.7 mm |
| Maximum height difference |
| | 15 m | |
| Maximum pipe length |
| | 20 m | |
| Nominal heating capacity |
| | 2.5 kW | |
| Nominal cooling capacity |
| | 2.0 kW | |
| Without exterior unit |
| | No | |
| Supports multiple indoor units |
| | No | |
| Heating capacity Outdoor air +35°C/ 7°C |
| | | 12.55 kW |
| Energy efficiency class (35°/55°) |
| | | A+++/A++ |
| Maximum heating water temperature |
| | | 65 °C |
| Indoor unit weight |
187 kg | 150 kg | 11.5 kg | 46 kg |
| Indoor unit dimensions (width x height x depth) |
598 x 1863 x 703 mm | 598x1450x703 mm | 295x798x189 mm | 448x768x483 mm |
| Indoor unit noise level |
32-45 dB(A) | 30-42 dB(A) | 19/25/39 dB(A) | |
| Outdoor unit weight |
| | 32 kg | 96 kg |
| Outdoor unit dimensions (width x height x depth) |
| | 550x840x350 mm | 1080x1008x480 mm |
| Outdoor noise level |
| | 46 dB(A) | 36 dB(A) |
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