| Product code |
FTXM50R + RXM50R | Flexit Nordic S2 | EZ-18RD6-I + EZ-18RD6H-O | FTXM42R + RXM42R | 208306 |
| Heating capacity (Min./Nom./Max.) |
1.7/5.8/7.7 kW | | 1.4/5.4/6.8 kW | 1.7/5.4/6 kW | |
| Cooling capacity (Min./Nom./Max.) |
1.7/5.0/6 kW | | 2.0/5.0/6.1 kW | 1.7/4.2/5 kW | |
| Product type |
Air conditioner | Ventilation unit | Air-to-air heat pump | Air conditioner | Ground source heat pump |
| Energy efficiency class |
A++ | A | A+++/A+++ | A++ | A+++ |
| SCOP |
4.71 | | 4.6 | 4.71 | 5.58 |
| Warranty |
2 years | | 2 years | 2 years | 2 years |
| Estonian language menu |
Yes | | | Yes | Yes |
| Wi-Fi smart remote control |
Yes | | Yes | Yes | Yes |
| Operating limit (Cooling) |
-10 ~ 50 °C | | -15 ~ 50 °C | -10 ~ 50 °C | |
| Operating limit (Heating) |
-20 ~ 24* °C | | -25 ~ 24 °C | -20 ~ 24* °C | |
| Refrigerant |
R32 | | R32 | R32 | R290 |
| Pipe size (Liquid/Gas) |
6/12.7 mm | | 6.35/12.7 mm | 6.35/9.5 mm | |
| Maximum height difference |
20 m | | 20 m | 20 m | |
| Maximum pipe length |
30 m | | 30 m | 30 m | |
| Power supply voltage |
1/50/220-240 V/Ph/Hz | 230 V/Ph/Hz | 220-240/1/50 V/Ph/Hz | 1/50/220-240 V/Ph/Hz | 400/3/50 V/Ph/Hz |
| Protection circuit breaker |
16 A | 10 A | 13.5 A | 13 A | 13 A |
| Nominal heating capacity |
5.8 kW | | 5.4 kW | 5.4 kW | |
| Nominal cooling capacity |
5.0 kW | | 5.0 kW | 4.2 kW | |
| SCOP (Warm/medium/cold climate) |
5.1 | | | 5.1 | |
| SEER |
8.65 | | | 8.65 | |
| Without exterior unit |
No | | | No | |
| Supports multiple indoor units |
No | | Yes | No | |
| Maximum air flow rate (100Pa) |
| 90 l/s or 324 m3/h | | | |
| Approximate size of ventilated surface |
| 100 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 | | | |
| Color |
| | White | | |
| Heating capacity (B0/W35) |
| | | | 12 kW |
| Active cooling option |
| | | | Yes |
| Domestic hot water boiler capacity |
| | | | Separate |
| Auxiliary heating element power |
| | | | 3-6-9 kW |
| Indoor unit weight |
14.5 kg | | 10.2 kg | 10 kg | 132 kg |
| Indoor unit dimensions (width x height x depth) |
299x998x292 mm | | 975x308x218 mm | 295x778x272 mm | 598x1450x703 mm |
| Indoor unit noise level |
27/36/44 dB(A) | | 43/36/28/21.5 dB(A) | 21/30/45 dB(A) | 40 dB(A) |
| Outdoor unit weight |
49 kg | | 37.8 kg | 49 kg | |
| Outdoor unit dimensions (width x height x depth) |
734x954x401 mm | | 890x673x342 mm | 734x954x401 mm | |
| Outdoor noise level |
48 dB(A) | | 57 dB(A) | 48 dB(A) | |