| Product code |
204629 | 204010 | 203650 | FTXJ42AS + RXJ42A | EZB-24RD6-I + EZ-24RD6H-O | FTXJ50AB + RXJ50A | Flexit Nordic S7 |
| Heating capacity (B0/W35) |
12.42 kW | 16 kW | 12 kW | | | | |
| Product type |
Ground source heat pump | Ground source heat pump | Ground source heat pump | Air conditioner | Air-to-air heat pump | Air conditioner | Ventilation unit |
| Energy efficiency class |
A+++ | A+++ | A+++ | A++ | A+++/A+++ | A++ | A+ |
| SCOP |
5.09 | 5.96 | 5.85 | 4.6 | 4.6 | 4.6 | |
| Warranty |
2 years | 2 years | 2 years | 2 years | 2 years | 2 years | |
| Estonian language menu |
Yes | Yes | Yes | Yes | | Yes | |
| Wi-Fi smart remote control |
No | Yes | Yes | Yes | Yes | Yes | |
| Refrigerant |
R452B | R452B | R452B | R32 | R32 | R32 | |
| Power supply voltage |
400 V/Ph/Hz | 400 V/Ph/Hz | 400 V/Ph/Hz | 1/50/220-240 V/Ph/Hz | 220-240/1/50 V/Ph/Hz | 1/50/220-240 V/Ph/Hz | 230 V/Ph/Hz |
| Protection circuit breaker |
25 A | 13/16/25/25 A | 10/13/20/25 A | 13 A | 19 A | 13 A | 10 A |
| Active cooling option |
Yes | Yes | Yes | | | | |
| COP |
4.52 | 4.87 | 4.78 | | | | |
| Control and monitoring via the Internet |
Yes | Yes | Yes | | | | |
| Electric auxiliary heating element |
9 kW | 9 kW | 9 kW | | | | |
| Domestic hot water boiler capacity |
Separate | 184 l | 184 l | | | | |
| Passive cooling option |
Jah | Jah | Jah | | | | |
| Power consumption |
2.75 kW | | | | | | |
| Auxiliary heating element power |
| 9 kW | 9 kW | | | | |
| Heating capacity (Min./Nom./Max.) |
| | | 1.7/5.4/6.0 kW | 1.6/7.3/9.4 kW | 1.7/5.8/6.5 kW | |
| Cooling capacity (Min./Nom./Max.) |
| | | 1.7/4.2/5.0 kW | 2.2/7.0/8.8 kW | 1.7/5.0/5.3 kW | |
| Color |
| | | silver | Black | matte black | |
| Operating limit (Cooling) |
| | | -10 ~ 50 °C | -15 ~ 50 °C | -10 ~ 50 °C | |
| Operating limit (Heating) |
| | | -20 ~ 24 °C | -25 ~ 24 °C | -20 ~ 24 °C | |
| Pipe size (Liquid/Gas) |
| | | 6.35/12.7 mm | 6.35/12.7 mm | 6.35/12.7 mm | |
| Maximum height difference |
| | | 20 m | 25 m | 20 m | |
| Maximum pipe length |
| | | 30 m | 50 m | 30 m | |
| Nominal heating capacity |
| | | 5.4 kW | 7.3 kW | 5.8 kW | |
| Nominal cooling capacity |
| | | 4.2 kW | 7.0 kW | 5.0 kW | |
| SEER |
| | | 8.74 | | 8.74 | |
| Without exterior unit |
| | | No | | No | |
| Supports multiple indoor units |
| | | No | Yes | No | |
| Maximum air flow rate (100Pa) |
| | | | | | 180 l/s or 648 m3/h |
| Approximate size of ventilated surface |
| | | | | | 380 m² |
| Air duct connection |
| | | | | | Ø 200 mm |
| Filters |
| | | | | | ePM1 55% (F7) |
| Maximum power of the electric heater |
| | | | | | 1500 W |
| Nominal power, fans |
| | | | | | 2 x 170 W |
| Type of heat exchanger |
| | | | | | Rotor |
| Dimensions (width x height x depth) |
| | | | | | 1000 x 857 x 600 mm |
| Returns moisture |
| | | | | | Yes |
| Control via phone application |
| | | | | | Yes |
| Required control panel |
| | | | | | No |
| Required condensate drainage connection |
| | | | | | No |
| Eurovent certificate (ensures data reliability) |
| | | | | | Yes |
| Indoor unit weight |
135 kg | 176 kg | 162 kg | 12 kg | 13 kg | 12 kg | |
| Indoor unit dimensions (width x height x depth) |
598x1450x703 mm | 1863x598x703 mm | 1863x598x703 mm | 305x900x212 mm | 1055x330x231 mm | 305x900x212 mm | |
| Indoor unit noise level |
45 dB(A) | 32-46 dB(A) | 29-44 dB(A) | 21/29/45 dB(A) | 46/39.5/32.5/21.5 dB(A) | 24/31/46 dB(A) | |
| Outdoor unit weight |
| | | 49 kg | 41 kg | 49 kg | |
| Outdoor unit dimensions (width x height x depth) |
| | | 734x954x408 mm | 890x673x342 mm | 734x954x408 mm | |
| Outdoor noise level |
| | | 48 dB(A) | 60 dB(A) | 48 dB(A) | |
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