| Product code |
Flexit UNI 4 | Flexit Nordic S2 | FTXJ42AB + RXJ42A |
| Product type |
Ventilation unit | Ventilation unit | Air conditioner |
| Energy efficiency class |
A | A | A++ |
| Power supply voltage |
230 V/Ph/Hz | 230 V/Ph/Hz | 1/50/220-240 V/Ph/Hz |
| Protection circuit breaker |
10 A | 10 A | 13 A |
| Maximum air flow rate (100Pa) |
172 l/s or 620 m3/h | 90 l/s or 324 m3/h | |
| Approximate size of ventilated surface |
340 m² | 100 m² | |
| Air duct connection |
Ø 160 mm | Ø 125 mm | |
| Filters |
2 pieces ePM1 55% (F7) | 2 pieces ePM1 55% (F7) | |
| Maximum power of the electric heater |
1300 W | 500 W | |
| Nominal power, fans |
2 x 175 W | 2 x 83 W | |
| Type of heat exchanger |
Rotor | Rotor | |
| Dimensions (width x height x depth) |
900 x 700 x 540 mm | 599 x 777 x 537 mm | |
| Returns moisture |
Yes | Yes | |
| Control via phone application |
No | Yes | |
| Required control panel |
Yes | No | |
| Required condensate drainage connection |
No | No | |
| Eurovent certificate (ensures data reliability) |
Yes | Yes | |
| Heating capacity (Min./Nom./Max.) |
| | 1.7/5.4/6.0 kW |
| Cooling capacity (Min./Nom./Max.) |
| | 1.7/4.2/5.0 kW |
| SCOP |
| | 4.6 |
| Warranty |
| | 2 years |
| Estonian language menu |
| | Yes |
| Wi-Fi smart remote control |
| | Yes |
| Color |
| | matte black |
| Operating limit (Cooling) |
| | -10 ~ 50 °C |
| Operating limit (Heating) |
| | -20 ~ 24 °C |
| Refrigerant |
| | R32 |
| Pipe size (Liquid/Gas) |
| | 6.35/12.7 mm |
| Maximum height difference |
| | 20 m |
| Maximum pipe length |
| | 30 m |
| Nominal heating capacity |
| | 5.4 kW |
| Nominal cooling capacity |
| | 4.2 kW |
| SEER |
| | 8.74 |
| Without exterior unit |
| | No |
| Supports multiple indoor units |
| | No |
| Indoor unit weight |
| | 12 kg |
| Indoor unit dimensions (width x height x depth) |
| | 305x900x212 mm |
| Indoor unit noise level |
| | 21/29/45 dB(A) |
| Outdoor unit weight |
| | 49 kg |
| Outdoor unit dimensions (width x height x depth) |
| | 734x954x408 mm |
| Outdoor noise level |
| | 48 dB(A) |
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