| Product code |
Flexit Nordic S3 | Flexit Nordic S4 |
| Product type |
Ventilation unit | Ventilation unit |
| Energy efficiency class |
A | A |
| Power supply voltage |
230 V/Ph/Hz | 230 V/Ph/Hz |
| Protection circuit breaker |
10 A | 10 A |
| Maximum air flow rate (100Pa) |
95 l/s or 342 m3/h | 130 l/s or 468 m3/h |
| Approximate size of ventilated surface |
150 m² | 240 m² |
| Air duct connection |
Ø 125 mm | Ø 160 mm |
| Filters |
2 pieces ePM1 55% (F7) | 2 pieces ePM1 55% (F7) |
| Maximum power of the electric heater |
500 W | 800 W |
| Nominal power, fans |
2 x 83 W | 2 x 115 W |
| Type of heat exchanger |
Rotor | Rotor |
| Dimensions (width x height x depth) |
599 x 777 x 537 mm | 753 x 727 x 610 mm |
| Returns moisture |
Yes | Yes |
| Control via phone application |
Yes | Yes |
| Required control panel |
No | No |
| Required condensate drainage connection |
No | No |
| Eurovent certificate (ensures data reliability) |
Yes | Yes |
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