| Product code |
526_151 | Airobot-V8-ERV-B | ETVX16S23E9W7 + EPRA14DW17 | EZB-12RD6-I + EZ-12RD6H-O | 526_653 | FTXA20BS + RXA20A9 | 527364 | Flexit Nordic S4 | FTXTA30CB / RXTA30C | 204592 |
| Heating capacity Outdoor air +35°C/ 7°C |
4.50 kW | | 9.8 kW | | 17.00 kW | | 4.6 kW | | | |
| Product type |
Air-to-water heat pump | | Air-to-water heat pump | Air-to-air heat pump | Air-to-water heat pump | Air conditioner | Air-to-water heat pump | Ventilation unit | Air-to-air heat pump | Ground source heat pump |
| Energy efficiency class (35°/55°) |
A+++/A++ | | A+++ | | A++/A+ | | A+++/A++ | | | |
| SCOP |
4,45/3,20 | | 4.57 | 4.6 | 4,12/3,33 | 5.15 | 4.61 | | | 4.72 |
| Warranty |
5 years | | 2 years | 2 years | 5 years | 2 years | 5 years | | 2 years | 2 years |
| Estonian language menu |
Yes | | Yes | | Yes | Yes | | | Yes | Yes |
| Wi-Fi smart remote control |
Yes | | Yes | Yes | Yes | Yes | Yes | | Yes | No |
| Operating limit (Heating) |
-20 °C | | -28 ~ 25 °C | -25 ~ 24 °C | -25 °C | -15 ~ 24* °C | -20 ~ 35 °C | | -30 ~ 24 °C | |
| Refrigerant |
R32 | | R32 | R32 | R410A | R32 | R32 | | R32 | R452B |
| Pipe size (Liquid/Gas) |
6,35/12,7 mm | | 25.4 mm | 6.35/9.5 mm | 9,52/15,88 mm | 6.35/9.5 mm | 6.35/12.7 mm | | 6.35/ 9.5 mm | |
| Maximum pipe length |
30 m | | | 25 m | 20 m | 20 m | 30 m | | 20 m | |
| Power supply voltage |
230/1/50 V/Ph/Hz | 220-240/1/50 V/Ph/Hz | 380/3/50 V/Ph/Hz | 220-240/1/50 V/Ph/Hz | 400/3/50 V/Ph/Hz | 220-240/1/50 V/Ph/Hz | 230/1/50 V/Ph/Hz | 230 V/Ph/Hz | 220-240/1/50 V/Ph/Hz | 400 V/Ph/Hz |
| Protection circuit breaker |
C16 A | 10 A | 16 A | 10 A | C20 A | 10 A | 16 A | 10 A | 16 A | 20 A |
| Active cooling option |
Yes | | | | Yes | | | | | Yes |
| COP |
4.74 | | | | 4,15 | | | | | 4.3 |
| Control and monitoring via the Internet |
No | | Yes | | No | | Yes | | | Yes |
| Electric auxiliary heating element |
3+3 kW | | 3-6-9 kW | | 3+3+3 kW | | 3 kW | | | 9 kW |
| Domestic hot water boiler capacity |
Separate | | 230 l | | Separate | | 150 l | | | 184 l |
| Auxiliary heating element power |
3+3 kW | | 3-6-9 kW | | 3+3+3/9 kW | | | | | |
| Maximum heating water temperature |
55 °C | | 65 °C | | 60 °C | | 55 °C | | | |
| Energy efficiency class |
| A | | A+++/A+++ | | A+++ | | A | A+++/A+ | A+++ |
| Color |
| Black | | Black | | silver | | | matte black | |
| Maximum air flow rate (100Pa) |
| 208 l/s or 750 m3/h | | | | | | 130 l/s or 468 m3/h | | |
| Approximate size of ventilated surface |
| 350 m² | | | | | | 240 m² | | |
| Air duct connection |
| Ø 200 mm | | | | | | Ø 160 mm | | |
| Filters |
| ePM1 55% (F7) | | | | | | 2 pieces ePM1 55% (F7) | | |
| Nominal power, fans |
| 2 x 170 W | | | | | | 2 x 115 W | | |
| Dimensions (width x height x depth) |
| 886 x 1021 x 589 mm | | | | | | 753 x 727 x 610 mm | | |
| Returns moisture |
| Yes | | | | | | Yes | | |
| Control via phone application |
| Yes | | | | | | Yes | | |
| Heating capacity (Min./Nom./Max.) |
| | | 1.1/3.8/4.1 kW | | 1.3/2.5/3.5 kW | | | 0.8/3.2/7.1 kW | |
| Cooling capacity (Min./Nom./Max.) |
| | | 1.4/3.5/4.0 kW | | 1.3/2.0/2.6 kW | | | 1.2/3.0/4.6 kW | |
| Operating limit (Cooling) |
| | | -15 ~ 50 °C | | -10 ~ 46 °C | | | -10 ~ 46 °C | |
| Maximum height difference |
| | | 10 m | | 15 m | | | 15 m | |
| Nominal heating capacity |
| | | 3.8 kW | | 2.5 kW | | | 3.2 kW | |
| Nominal cooling capacity |
| | | 3.5 kW | | 2.0 kW | | | 3.0 kW | |
| Supports multiple indoor units |
| | | Yes | | No | | | | |
| Without exterior unit |
| | | | | No | | | | |
| Maximum power of the electric heater |
| | | | | | | 800 W | | |
| Type of heat exchanger |
| | | | | | | Rotor | | |
| Required control panel |
| | | | | | | No | | |
| Required condensate drainage connection |
| | | | | | | No | | |
| Eurovent certificate (ensures data reliability) |
| | | | | | | Yes | | |
| SCOP (Warm/medium/cold climate) |
| | | | | | | | 5.18-4.14 | |
| SEER |
| | | | | | | | 8.75 | |
| Heating capacity (B0/W35) |
| | | | | | | | | 4.71 kW |
| Passive cooling option |
| | | | | | | | | Jah |
| Power consumption |
| | | | | | | | | 1.1 kW |
| Indoor unit weight |
45/61 kg | | 118 kg | 8 kg | 53/75 kg | 11.5 kg | 101/253 kg | | 12 kg | 146 kg |
| Indoor unit dimensions (width x height x depth) |
448x847x477 mm | | 595x1850x625 mm | 813x289x201 mm | 448x847x482 mm | 295x798x189 mm | 568x1474x616 mm | | 798x295x189 mm | 598x1863x703 mm |
| Indoor unit noise level |
32 dB(A) | | 30 dB(A) | 39/32/26/20 dB(A) | 37 dB(A) | 19/25/39 dB(A) | 32 dB(A) | | 20/25/32/43 ~ 19/24/31/41 dB(A) | 40 dB(A) |
| Outdoor unit weight |
43 kg | | 146 kg | 23.1 kg | 138 kg | 32 kg | 39 kg | | 42 kg | |
| Outdoor unit dimensions (width x height x depth) |
886x632x353 mm | | 1270x1003x533 mm | 765x555x303 mm | 1080x1428x516 mm | 550x840x350 mm | 799x632x290 mm | | 930x605x376 mm | |
| Outdoor noise level |
35 dB(A) | | 41,1 dB(A) | 55 dB(A) | 45 dB(A) | 46 dB(A) | 35 dB(A) | | 48 dB(A) | |
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