| Product code |
EZ-18RD6-I + EZ-18RD6H-O | FTXJT30AB + RXTJ30A | Airobot L ERV valge | 520_396 | EPVX14S18A9W + EPSK12AW1 | MSCB1BU-09HRFN8- QRD1GW + MOX104-09HFN8- QRD1GW | 527364 | 526_151 | 520_401 | Flexit Nordic S3 |
| Heating capacity (Min./Nom./Max.) |
1.4/5.4/6.8 kW | 0.8/3.2/7.1 kW | | | | 1,0/2,9/3,8 kW | | | | |
| Cooling capacity (Min./Nom./Max.) |
2.0/5.0/6.1 kW | 1.2/3.0/4.6 kW | | | | 1,0/2,8/3,5 kW | | | | |
| Product type |
Air-to-air heat pump | Air-to-air heat pump | | Air-to-water heat pump | Air-to-water heat pump | Air-to-air heat pump | Air-to-water heat pump | Air-to-water heat pump | Air-to-water heat pump | Ventilation unit |
| Energy efficiency class |
A+++/A+++ | A+++/A+ | A | | A+++ | A++/A+ | | | | A |
| SCOP |
4.6 | 5.15 | | 4.66 | 5.14 | 4.1 | 4.61 | 4,45/3,20 | 4,66 | |
| Warranty |
2 years | 2 years | | 5 years | 2 years | 2 years | 5 years | 5 years | 5 years | |
| Wi-Fi smart remote control |
Yes | Yes | | Yes | Yes | Yes | Yes | Yes | Yes | |
| Color |
White | Must | | | | | | | | |
| Operating limit (Cooling) |
-15 ~ 50 °C | -10 ~ 46 °C | | | | -15 ~ 50 °C | | | | |
| Operating limit (Heating) |
-25 ~ 24 °C | -30 ~ 24 °C | | -25 ~ 35 °C | -28 ~ 43 °C | -20 ~ 24 °C | -20 ~ 35 °C | -20 °C | -25 ~ 35 °C | |
| Refrigerant |
R32 | R32 | | R32 | R290 | R32 | R32 | R32 | R32 | |
| Pipe size (Liquid/Gas) |
6.35/12.7 mm | 6.35/9.50 mm | | 6.35/12.7 mm | 31.75 mm | 6.35/9.52 mm | 6.35/12.7 mm | 6,35/12,7 mm | 6.35/12.7 mm | |
| Maximum height difference |
20 m | 15 m | | | | 10 m | | | | |
| Maximum pipe length |
30 m | 20 m | | | | 25 m | 30 m | 30 m | | |
| Power supply voltage |
220-240/1/50 V/Ph/Hz | 1/50/220-240 V/Ph/Hz | 220-240/1/50 V/Ph/Hz | 400/3/50 V/Ph/Hz | 400/3/50 V/Ph/Hz | 220 - 240/1/50 V/Ph/Hz | 230/1/50 V/Ph/Hz | 230/1/50 V/Ph/Hz | 400/3/50 V/Ph/Hz | 230 V/Ph/Hz |
| Protection circuit breaker |
13.5 A | 10 A | 10 A | 16 A | 16 A | C10 A | 16 A | C16 A | 16 A | 10 A |
| Nominal heating capacity |
5.4 kW | 3.2 kW | | | | 2.9 kW | | | | |
| Nominal cooling capacity |
5.0 kW | 3.0 kW | | | | 2.8 kW | | | | |
| Supports multiple indoor units |
Yes | Yes | | | | Yes | | | | |
| Estonian language menu |
| Yes | | Yes | Yes | | | Yes | Yes | |
| SCOP (Warm/medium/cold climate) |
| 5.18-4.14 | | | | | | | | |
| SEER |
| 8.75 | | | | 7.6 | | | | |
| Maximum air flow rate (100Pa) |
| | 56 l/s or 200 m3/h | | | | | | | 95 l/s or 342 m3/h |
| Approximate size of ventilated surface |
| | 100 m² | | | | | | | 150 m² |
| Air duct connection |
| | Ø 160 mm | | | | | | | Ø 125 mm |
| Filters |
| | ePM1 55% (F7) | | | | | | | 2 pieces ePM1 55% (F7) |
| Nominal power, fans |
| | 2 x 83 W | | | | | | | 2 x 83 W |
| Dimensions (width x height x depth) |
| | 1170 x 606 x 300 mm | | | | | | | 599 x 777 x 537 mm |
| Returns moisture |
| | Yes | | | | | | | Yes |
| Control via phone application |
| | Yes | | | | | | | Yes |
| Heating capacity Outdoor air +35°C/ 7°C |
| | | 12.55 kW | 12,28 kW | | 4.6 kW | 4.50 kW | 12.55 kW | |
| Energy efficiency class (35°/55°) |
| | | A+++/A++ | | | A+++/A++ | A+++/A++ | A+++/A++ | |
| Domestic hot water boiler capacity |
| | | Separate | 180 l | | 150 l | Separate | 190 l | |
| Auxiliary heating element power |
| | | 9 kW | | | | 3+3 kW | 9 kW | |
| Maximum heating water temperature |
| | | 65 °C | 75 °C | | 55 °C | 55 °C | 65 °C | |
| Control and monitoring via the Internet |
| | | | | | Yes | No | | |
| Electric auxiliary heating element |
| | | | | | 3 kW | 3+3 kW | | |
| Active cooling option |
| | | | | | | Yes | | |
| COP |
| | | | | | | 4.74 | | |
| Maximum power of the electric heater |
| | | | | | | | | 500 W |
| Type of heat exchanger |
| | | | | | | | | Rotor |
| Required control panel |
| | | | | | | | | No |
| Required condensate drainage connection |
| | | | | | | | | No |
| Eurovent certificate (ensures data reliability) |
| | | | | | | | | Yes |
| Indoor unit weight |
10.2 kg | 12 kg | | 46 kg | | 9.1 kg | 101/253 kg | 45/61 kg | 135 kg | |
| Indoor unit dimensions (width x height x depth) |
975x308x218 mm | 900x305x212 mm | | 448x768x483 mm | | 812x299x199 mm | 568x1474x616 mm | 448x847x477 mm | 598x1783x623 mm | |
| Indoor unit noise level |
43/36/28/21.5 dB(A) | 19/25/39 dB(A) | | | | 19,5/20,5/32/37 dB(A) | 32 dB(A) | 32 dB(A) | | |
| Outdoor unit weight |
37.8 kg | 33 kg | | 96 kg | 191 kg | 22.7 kg | 39 kg | 43 kg | 96 kg | |
| Outdoor unit dimensions (width x height x depth) |
890x673x342 mm | 930x605x376 mm | | 1080x1008x480 mm | 1330x1123x604 mm | 720x495x270 mm | 799x632x290 mm | 886x632x353 mm | 1080x1008x480 mm | |
| Outdoor noise level |
57 dB(A) | 48 dB(A) | | 36 dB(A) | 38 dB(A) | 55.5 dB(A) | 35 dB(A) | 35 dB(A) | 36 dB(A) | |
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