| Product code |
520_401 | 526_942 | Airobot-V8-ERV-B | EHVX08S18E9W + ERGA08EVH7 | 204592 | 086L6199 | FTXTA30CB / RXTA30C | 526_653 | Flexit Nordic S4 | 527364 |
| Heating capacity Outdoor air +35°C/ 7°C |
12.55 kW | 5.0 kW | | 7.50 kW | | | | 17.00 kW | | 4.6 kW |
| Product type |
Air-to-water heat pump | Air-to-water heat pump | | Air-to-water heat pump | Ground source heat pump | Ground source heat pump | Air-to-air heat pump | Air-to-water heat pump | Ventilation unit | Air-to-water heat pump |
| Energy efficiency class (35°/55°) |
A+++/A++ | A+++/A++ | | A+++ | | | | A++/A+ | | A+++/A++ |
| SCOP |
4,66 | 4,81/3,39 | | 4.56 | 4.72 | 5.86 | | 4,12/3,33 | | 4.61 |
| Warranty |
5 years | 5 years | | 2 years | 2 years | 2 years | 2 years | 5 years | | 5 years |
| Estonian language menu |
Yes | Yes | | Yes | Yes | Yes | Yes | Yes | | |
| Wi-Fi smart remote control |
Yes | Yes | | Yes | No | Yes | Yes | Yes | | Yes |
| Operating limit (Heating) |
-25 ~ 35 °C | -20 °C | | -25 ~ 35 °C | | | -30 ~ 24 °C | -25 °C | | -20 ~ 35 °C |
| Refrigerant |
R32 | R32 | | R32 | R452B | R410A | R32 | R410A | | R32 |
| Pipe size (Liquid/Gas) |
6.35/12.7 mm | | | 6.35 + 15.9 mm | | | 6.35/ 9.5 mm | 9,52/15,88 mm | | 6.35/12.7 mm |
| Power supply voltage |
400/3/50 V/Ph/Hz | 230/1/50 V/Ph/Hz | 220-240/1/50 V/Ph/Hz | 220 - 240/1/50 V/Ph/Hz | 400 V/Ph/Hz | 400 V/Ph/Hz | 220-240/1/50 V/Ph/Hz | 400/3/50 V/Ph/Hz | 230 V/Ph/Hz | 230/1/50 V/Ph/Hz |
| Protection circuit breaker |
16 A | C16 A | 10 A | 20 A | 20 A | 10/16/20/25 A | 16 A | C20 A | 10 A | 16 A |
| Domestic hot water boiler capacity |
190 l | 190 l | | 180 l | 184 l | | | Separate | | 150 l |
| Auxiliary heating element power |
9 kW | 3+3 kW | | 3-6-9 kW | | 9 kW | | 3+3+3/9 kW | | |
| Maximum heating water temperature |
65 °C | 60 °C | | 60 °C | | | | 60 °C | | 55 °C |
| Maximum pipe length |
| 30 m | | | | | 20 m | 20 m | | 30 m |
| Active cooling option |
| Yes | | | Yes | Yes | | Yes | | |
| COP |
| 4.99 | | | 4.3 | 4.75 | | 4,15 | | |
| Control and monitoring via the Internet |
| Yes | | Yes | Yes | Yes | | No | | Yes |
| Electric auxiliary heating element |
| 3+3 kW | | | 9 kW | 9 kW | | 3+3+3 kW | | 3 kW |
| Energy efficiency class |
| | A | | A+++ | A+++ | A+++/A+ | | A | |
| Color |
| | Black | | | | 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 (B0/W35) |
| | | | 4.71 kW | 12 kW | | | | |
| Passive cooling option |
| | | | Jah | Jah | | | | |
| Power consumption |
| | | | 1.1 kW | | | | | |
| Heating capacity (Min./Nom./Max.) |
| | | | | | 0.8/3.2/7.1 kW | | | |
| Cooling capacity (Min./Nom./Max.) |
| | | | | | 1.2/3.0/4.6 kW | | | |
| Operating limit (Cooling) |
| | | | | | -10 ~ 46 °C | | | |
| Maximum height difference |
| | | | | | 15 m | | | |
| Nominal heating capacity |
| | | | | | 3.2 kW | | | |
| Nominal cooling capacity |
| | | | | | 3.0 kW | | | |
| SCOP (Warm/medium/cold climate) |
| | | | | | 5.18-4.14 | | | |
| SEER |
| | | | | | 8.75 | | | |
| 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 | |
| Indoor unit weight |
135 kg | 130/340 kg | | 139 kg | 146 kg | 137 kg | 12 kg | 53/75 kg | | 101/253 kg |
| Indoor unit dimensions (width x height x depth) |
598x1783x623 mm | 598x1750x624 mm | | 595x1650x625 mm | 598x1863x703 mm | 598 x 1450 x 703 mm | 798x295x189 mm | 448x847x482 mm | | 568x1474x616 mm |
| Indoor unit noise level |
| 32 dB(A) | | 28 dB(A) | 40 dB(A) | 31-45 dB(A) | 20/25/32/43 ~ 19/24/31/41 dB(A) | 37 dB(A) | | 32 dB(A) |
| Outdoor unit weight |
96 kg | 85 kg | | 58.5 kg | | | 42 kg | 138 kg | | 39 kg |
| Outdoor unit dimensions (width x height x depth) |
1080x1008x480 mm | 1095x798x518 mm | | 884x740x388 mm | | | 930x605x376 mm | 1080x1428x516 mm | | 799x632x290 mm |
| Outdoor noise level |
36 dB(A) | 30 dB(A) | | 47 dB(A) | | | 48 dB(A) | 45 dB(A) | | 35 dB(A) |
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