| Product code |
Flexit Nordic S3 | EF-09RD1H + MX1H-09RD1H | 526_159 | MHC-V16WD2RN7-B | 526_652 |
| Product type |
Ventilation unit | Air conditioner | Air-to-water heat pump | Air-to-water heat pump | Air-to-water heat pump |
| Energy efficiency class |
A | A++ | | | |
| Power supply voltage |
230 V/Ph/Hz | 220-240/1/50 V/Ph/Hz | 230/1/50 V/Ph/Hz | 380–415/3/50 V/Ph/Hz | 400/3/50 V/Ph/Hz |
| Protection circuit breaker |
10 A | 10 A | C16 A | 16 A | C20 A |
| Maximum air flow rate (100Pa) |
95 l/s or 342 m3/h | | | | |
| Approximate size of ventilated surface |
150 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.) |
| 0.76/2.93/3.6 kW | | | |
| Cooling capacity (Min./Nom./Max.) |
| 1.08/2.6/3.2 kW | | | |
| SCOP |
| 4.2 | 4,45/3,20 | 4.72 | 4,18/3,33 |
| Warranty |
| 2 years | 5 years | 2 years | 5 years |
| Wi-Fi smart remote control |
| Yes | Yes | Yes | Yes |
| Operating limit (Cooling) |
| -15 ~ 50 °C | | | |
| Operating limit (Heating) |
| -20 ~ 24 °C | -20 °C | -25 ~ 35 °C | -25 °C |
| Refrigerant |
| R32 | R32 | R290 | R410A |
| Pipe size (Liquid/Gas) |
| 6.35/9.52 mm | 6,35/12,7 mm | | 9,52/15,88 mm |
| Maximum height difference |
| 10 m | | | |
| Maximum pipe length |
| 25 m | 30 m | | 20 m |
| Nominal heating capacity |
| 2.93 kW | | | |
| Nominal cooling capacity |
| 2.6 kW | | | |
| Heating capacity Outdoor air +35°C/ 7°C |
| | 4.50 kW | 16 kW | 15.00 kW |
| Energy efficiency class (35°/55°) |
| | A+++/A++ | A +++/ A+++ | A++/A+ |
| Estonian language menu |
| | Yes | | Yes |
| Active cooling option |
| | Yes | | Yes |
| COP |
| | 4.74 | | 4.33 |
| Control and monitoring via the Internet |
| | No | Yes | No |
| Electric auxiliary heating element |
| | 3 kW | 9 kW | 3+3+3 kW |
| Domestic hot water boiler capacity |
| | 190 l | Separate | Separate |
| Auxiliary heating element power |
| | 3 kW | | 3+3+3/9 kW |
| Maximum heating water temperature |
| | 55 °C | 80 °C | 60 °C |
| Indoor unit weight |
| 9.6 kg | 143/373 kg | | 53/75 kg |
| Indoor unit dimensions (width x height x depth) |
| 723 x 286 x 199 mm | 648x1863x684 mm | | 448x847x482 mm |
| Indoor unit noise level |
| 38.5/34.5/24.5/20.5 dB(A) | 32 dB(A) | | 37 dB(A) |
| Outdoor unit weight |
| 22.3 kg | 43 kg | 169 kg | 138 kg |
| Outdoor unit dimensions (width x height x depth) |
| 720 x 495 x 270 mm | 886x632x330 mm | 1330x1051x475 mm | 1080x1428x516 mm |
| Outdoor noise level |
| 54 dB(A) | 35 dB(A) | 44 dB(A) | 45 dB(A) |
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