| Product code |
Flexit Nordic S3 | Flexit Nordic S2 | 526_941 | EZ-24RD6-I + EZ-24RD6H-O | EHBX08E9W + ERGA06EVH |
| Product type |
Ventilation unit | Ventilation unit | Air-to-water heat pump | Air-to-air heat pump | Air-to-water heat pump |
| Energy efficiency class |
A | A | | A+++/A+++ | |
| Power supply voltage |
230 V/Ph/Hz | 230 V/Ph/Hz | 230/1/50 V/Ph/Hz | 220-240/1/50 V/Ph/Hz | 220 - 240/1/50 V/Ph/Hz |
| Protection circuit breaker |
10 A | 10 A | C16 A | 19 A | 16 A |
| Maximum air flow rate (100Pa) |
95 l/s or 342 m3/h | 90 l/s or 324 m3/h | | | |
| Approximate size of ventilated surface |
150 m² | 100 m² | | | |
| Air duct connection |
Ø 125 mm | Ø 125 mm | | | |
| Filters |
2 pieces ePM1 55% (F7) | 2 pieces ePM1 55% (F7) | | | |
| Maximum power of the electric heater |
500 W | 500 W | | | |
| Nominal power, fans |
2 x 83 W | 2 x 83 W | | | |
| Type of heat exchanger |
Rotor | Rotor | | | |
| Dimensions (width x height x depth) |
599 x 777 x 537 mm | 599 x 777 x 537 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 | | | |
| Heating capacity Outdoor air +35°C/ 7°C |
| | 4.0 kW | | 6.00 kW |
| Energy efficiency class (35°/55°) |
| | A+++/A++ | | A+++ |
| SCOP |
| | 4,6/3,21 | 4.6 | 4.47 |
| Warranty |
| | 5 years | 2 years | 2 years |
| Estonian language menu |
| | Yes | | Yes |
| Wi-Fi smart remote control |
| | Yes | Yes | Yes |
| Operating limit (Heating) |
| | -20 °C | -25 ~ 24 °C | -25 ~ 35 °C |
| Refrigerant |
| | R32 | R32 | R32 |
| Maximum pipe length |
| | 30 m | 50 m | |
| Active cooling option |
| | Yes | | |
| COP |
| | 5.03 | | |
| Control and monitoring via the Internet |
| | Yes | | Yes |
| Electric auxiliary heating element |
| | 3+3 kW | | |
| Domestic hot water boiler capacity |
| | 190 l | | Separate |
| Auxiliary heating element power |
| | 3 kW | | 3-6-9 kW |
| Maximum heating water temperature |
| | 60 °C | | 60 °C |
| Heating capacity (Min./Nom./Max.) |
| | | 1.6/7.3/9.4 kW | |
| Cooling capacity (Min./Nom./Max.) |
| | | 2.2/7.0/8.8 kW | |
| Color |
| | | White | |
| Operating limit (Cooling) |
| | | -15 ~ 50 °C | |
| Pipe size (Liquid/Gas) |
| | | 6.35/12.7 mm | 6.35 + 15.9 mm |
| Maximum height difference |
| | | 25 m | |
| Nominal heating capacity |
| | | 7.3 kW | |
| Nominal cooling capacity |
| | | 7.0 kW | |
| Supports multiple indoor units |
| | | Yes | |
| Indoor unit weight |
| | 130/340 kg | 13 kg | 42.4 kg |
| Indoor unit dimensions (width x height x depth) |
| | 598x1750x624 mm | 1055x330x231 mm | 440x840x390 mm |
| Indoor unit noise level |
| | 32 dB(A) | 46/39.5/32.5/21.5 dB(A) | 28 dB(A) |
| Outdoor unit weight |
| | 85 kg | 41 kg | 58.5 kg |
| Outdoor unit dimensions (width x height x depth) |
| | 1095x798x518 mm | 890x673x342 mm | 884x740x388 mm |
| Outdoor noise level |
| | 30 dB(A) | 60 dB(A) | 47 dB(A) |
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