| Product code |
204628 | FTXJ20AB + RXJ20A | 204592 | FTXJ50AS + RXJ50A | FTXJ35AB + RXJ35A | FTXJ25AS + RXJ25A |
| Product type |
Ground source heat pump | Air conditioner | Ground source heat pump | Air conditioner | Air conditioner | Air conditioner |
| Energy efficiency class |
A+++ | A+++ | A+++ | A++ | A+++ | A+++ |
| SCOP |
5.24 | 5.15 | 4.72 | 4.6 | 5.15 | 5.15 |
| Warranty |
2 years | 2 years | 2 years | 2 years | 2 years | 2 years |
| Estonian language menu |
Yes | Yes | Yes | Yes | Yes | Yes |
| Wi-Fi smart remote control |
No | Yes | No | Yes | Yes | Yes |
| Refrigerant |
R452B | R32 | R452B | R32 | R32 | R32 |
| Power supply voltage |
400 V/Ph/Hz | 1/50/220-240 V/Ph/Hz | 400 V/Ph/Hz | 1/50/220-240 V/Ph/Hz | 1/50/220-240 V/Ph/Hz | 1/50/220-240 V/Ph/Hz |
| Protection circuit breaker |
20 A | 10 A | 20 A | 13 A | 13 A | 13 A |
| Active cooling option |
Yes | | Yes | | | |
| COP |
4.76 | | 4.3 | | | |
| Control and monitoring via the Internet |
Yes | | Yes | | | |
| Electric auxiliary heating element |
9 kW | | 9 kW | | | |
| Domestic hot water boiler capacity |
Separate | | 184 l | | | |
| Heating capacity (B0/W35) |
9.81 kW | | 4.71 kW | | | |
| Passive cooling option |
Jah | | Jah | | | |
| Power consumption |
2.06 kW | | 1.1 kW | | | |
| Heating capacity (Min./Nom./Max.) |
| 1.3/2.5/3.5 kW | | 1.7/5.8/6.5 kW | 1.4/4.0/5.2 kW | 1.3/2.8/4.7 kW |
| Cooling capacity (Min./Nom./Max.) |
| 1.3/2.0/2.6 kW | | 1.7/5.0/5.3 kW | 1.4/3.4/4.0 kW | 1.3/2.5/3.2 kW |
| Color |
| matte black | | silver | matte black | Silver |
| Operating limit (Cooling) |
| -10 ~ 50 °C | | -10 ~ 50 °C | -10 ~ 50 °C | -10 ~ 50 °C |
| Operating limit (Heating) |
| -20 ~ 24 °C | | -20 ~ 24 °C | -20 ~ 24 °C | -20 ~ 24 °C |
| Pipe size (Liquid/Gas) |
| 6.35/9.50 mm | | 6.35/12.7 mm | 6.35/9.50 mm | 6.35/9.50 mm |
| Maximum height difference |
| 15 m | | 20 m | 15 m | 15 m |
| Maximum pipe length |
| 20 m | | 30 m | 20 m | 20 m |
| Nominal heating capacity |
| 2.5 kW | | 5.8 kW | 4.0 kW | 2.8 kW |
| Nominal cooling capacity |
| 2.0 kW | | 5.0 kW | 3.4 kW | 2.5 kW |
| SEER |
| 8.74 | | 8.74 | 8.74 | 8.74 |
| Without exterior unit |
| No | | No | No | No |
| Supports multiple indoor units |
| Yes | | No | No | No |
| Indoor unit weight |
170 kg | 12 kg | 146 kg | 12 kg | 12 kg | 12 kg |
| Indoor unit dimensions (width x height x depth) |
598x1863x703 mm | 305x900x212 mm | 1863x598x703 mm | 305x900x212 mm | 305x900x212 mm | 305x900x212 mm |
| Indoor unit noise level |
42 dB(A) | 19/25/39 dB(A) | 40 dB(A) | 24/31/46 dB(A) | 19/25/41 dB(A) | 19/25/40 dB(A) |
| Outdoor unit weight |
| 33 kg | | 49 kg | 33 kg | 33 kg |
| Outdoor unit dimensions (width x height x depth) |
| 552x840x350 mm | | 734x954x408 mm | 552x840x350 mm | 552x840x350 mm |
| Outdoor noise level |
| 46 dB(A) | | 48 dB(A) | 49 dB(A) | 46 dB(A) |
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