| Product code |
Flexit Nordic S2 | FTXM50R + RXM50R | 208306 | FTXM42R + RXM42R | HB-A60/CDS90GN8-B + MHA-V4W/D2N8-B2 |
| Product type |
Ventilation unit | Air conditioner | Ground source heat pump | Air conditioner | Air-to-water heat pump |
| Energy efficiency class |
A | A++ | A+++ | A++ | |
| Power supply voltage |
230 V/Ph/Hz | 1/50/220-240 V/Ph/Hz | 400/3/50 V/Ph/Hz | 1/50/220-240 V/Ph/Hz | 230/1/50 V/Ph/Hz |
| Protection circuit breaker |
10 A | 16 A | 13 A | 13 A | 20 A |
| Maximum air flow rate (100Pa) |
90 l/s or 324 m3/h | | | | |
| Approximate size of ventilated surface |
100 m² | | | | |
| Air duct connection |
Ø 125 mm | | | | |
| Filters |
2 pieces ePM1 55% (F7) | | | | |
| Maximum power of the electric heater |
500 W | | | | |
| Nominal power, fans |
2 x 83 W | | | | |
| Type of heat exchanger |
Rotor | | | | |
| Dimensions (width x height x depth) |
599 x 777 x 537 mm | | | | |
| Returns moisture |
Yes | | | | |
| Control via phone application |
Yes | | | | |
| Required control panel |
No | | | | |
| Required condensate drainage connection |
No | | | | |
| Eurovent certificate (ensures data reliability) |
Yes | | | | |
| Heating capacity (Min./Nom./Max.) |
| 1.7/5.8/7.7 kW | | 1.7/5.4/6 kW | |
| Cooling capacity (Min./Nom./Max.) |
| 1.7/5.0/6 kW | | 1.7/4.2/5 kW | |
| SCOP |
| 4.71 | 5.58 | 4.71 | 4.85 |
| Warranty |
| 2 years | 2 years | 2 years | 2 years |
| Estonian language menu |
| Yes | Yes | Yes | |
| Wi-Fi smart remote control |
| Yes | Yes | Yes | Yes |
| Operating limit (Cooling) |
| -10 ~ 50 °C | | -10 ~ 50 °C | |
| Operating limit (Heating) |
| -20 ~ 24* °C | | -20 ~ 24* °C | -25 ~ 35 °C |
| Refrigerant |
| R32 | R290 | R32 | R32 |
| Pipe size (Liquid/Gas) |
| 6/12.7 mm | | 6.35/9.5 mm | 6.35 + 15.9 mm |
| Maximum height difference |
| 20 m | | 20 m | |
| Maximum pipe length |
| 30 m | | 30 m | 30 m |
| Nominal heating capacity |
| 5.8 kW | | 5.4 kW | |
| Nominal cooling capacity |
| 5.0 kW | | 4.2 kW | |
| SCOP (Warm/medium/cold climate) |
| 5.1 | | 5.1 | |
| SEER |
| 8.65 | | 8.65 | |
| Without exterior unit |
| No | | No | |
| Supports multiple indoor units |
| No | | No | |
| Heating capacity (B0/W35) |
| | 12 kW | | |
| Active cooling option |
| | Yes | | |
| Domestic hot water boiler capacity |
| | Separate | | Separate |
| Auxiliary heating element power |
| | 3-6-9 kW | | 3+3+3 kW |
| Heating capacity Outdoor air +35°C/ 7°C |
| | | | 4.25 kW |
| Energy efficiency class (35°/55°) |
| | | | A +++/ A++ |
| COP |
| | | | 5.20 |
| Control and monitoring via the Internet |
| | | | Yes |
| Electric auxiliary heating element |
| | | | 3+3+3 kW |
| Maximum heating water temperature |
| | | | 65 °C |
| Indoor unit weight |
| 14.5 kg | 132 kg | 10 kg | 37 kg |
| Indoor unit dimensions (width x height x depth) |
| 299x998x292 mm | 598x1450x703 mm | 295x778x272 mm | 420×790×270 mm |
| Indoor unit noise level |
| 27/36/44 dB(A) | 40 dB(A) | 21/30/45 dB(A) | |
| Outdoor unit weight |
| 49 kg | | 49 kg | 58 kg |
| Outdoor unit dimensions (width x height x depth) |
| 734x954x401 mm | | 734x954x401 mm | 1007x712x426 mm |
| Outdoor noise level |
| 48 dB(A) | | 48 dB(A) | 44 dB(A) |
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