| Product code |
Airobot-V8-HRV-B | Flexit Nordic S4 | 086L6191 |
| Energy efficiency class |
A+ | A | A+++ |
| Color |
Black | | |
| Power supply voltage |
220-240/1/50 V/Ph/Hz | 230 V/Ph/Hz | 400 V/Ph/Hz |
| Protection circuit breaker |
10 A | 10 A | 10/16/20/25 A |
| Maximum air flow rate (100Pa) |
208 l/s or 750 m3/h | 130 l/s or 468 m3/h | |
| Approximate size of ventilated surface |
350 m² | 240 m² | |
| Air duct connection |
Ø 200 mm | Ø 160 mm | |
| Filters |
ePM1 55% (F7) | 2 pieces ePM1 55% (F7) | |
| Nominal power, fans |
2 x 170 W | 2 x 115 W | |
| Dimensions (width x height x depth) |
886 x 1021 x 589 mm | 753 x 727 x 610 mm | |
| Returns moisture |
No | Yes | |
| Control via phone application |
Yes | Yes | |
| Product type |
| Ventilation unit | Ground source heat pump |
| Maximum power of the electric heater |
| 800 W | |
| Type of heat exchanger |
| Rotor | |
| Required control panel |
| No | |
| Required condensate drainage connection |
| No | |
| Eurovent certificate (ensures data reliability) |
| Yes | |
| Heating capacity (B0/W35) |
| | 12 kW |
| SCOP |
| | 5.86 |
| Warranty |
| | 2 years |
| Estonian language menu |
| | Yes |
| Wi-Fi smart remote control |
| | Yes |
| Refrigerant |
| | R410A |
| Active cooling option |
| | Yes |
| COP |
| | 4.75 |
| Control and monitoring via the Internet |
| | Yes |
| Electric auxiliary heating element |
| | 9 kW |
| Domestic hot water boiler capacity |
| | 184 l |
| Auxiliary heating element power |
| | 9 kW |
| Passive cooling option |
| | Jah |
| Indoor unit weight |
| | 177 kg |
| Indoor unit dimensions (width x height x depth) |
| | 598 x 1863 x 703 mm |
| Indoor unit noise level |
| | 30-43 dB(A) |