| Product code |
Airobot L ERV valge | 526_151 | 526_947 | 520_393 | FTXA20CB + RXA20A9 | 527364 | 526_653 | 520_396 | Domekt R 400 V C6M | 526_946 |
| Energy efficiency class |
A | | | | A+++ | | | | A+ | |
| Power supply voltage |
220-240/1/50 V/Ph/Hz | 230/1/50 V/Ph/Hz | 230/1/50 V/Ph/Hz | 230/1/50 V/Ph/Hz | 220-240/1/50 V/Ph/Hz | 230/1/50 V/Ph/Hz | 400/3/50 V/Ph/Hz | 400/3/50 V/Ph/Hz | | 230/1/50 V/Ph/Hz |
| Protection circuit breaker |
10 A | C16 A | C25 A | 20 A | 10 A | 16 A | C20 A | 16 A | | C16 A |
| Maximum air flow rate (100Pa) |
56 l/s or 200 m3/h | | | | | | | | | |
| Approximate size of ventilated surface |
100 m² | | | | | | | | 180 m² | |
| Air duct connection |
Ø 160 mm | | | | | | | | Ø 1x125, 4x160 mm | |
| Filters |
ePM1 55% (F7) | | | | | | | | | |
| Nominal power, fans |
2 x 83 W | | | | | | | | | |
| Dimensions (width x height x depth) |
1170 x 606 x 300 mm | | | | | | | | | |
| Returns moisture |
Yes | | | | | | | | | |
| Control via phone application |
Yes | | | | | | | | | |
| Heating capacity Outdoor air +35°C/ 7°C |
| 4.50 kW | 8.0 kW | 10.08 kW | | 4.6 kW | 17.00 kW | 12.55 kW | | 5.0 kW |
| Product type |
| Air-to-water heat pump | Air-to-water heat pump | Air-to-water heat pump | Air conditioner | Air-to-water heat pump | Air-to-water heat pump | Air-to-water heat pump | | Air-to-water heat pump |
| Energy efficiency class (35°/55°) |
| A+++/A++ | A+++/A++ | A+++/A++ | | A+++/A++ | A++/A+ | A+++/A++ | | A+++/A++ |
| SCOP |
| 4,45/3,20 | 4,94/3,54 | 4.66 | 5.15 | 4.61 | 4,12/3,33 | 4.66 | | 4,79/3,39 |
| Warranty |
| 5 years | 5 years | 5 years | 2 years | 5 years | 5 years | 5 years | | 5 years |
| Estonian language menu |
| Yes | Yes | Yes | Yes | | Yes | Yes | | Yes |
| Wi-Fi smart remote control |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | | Yes |
| Operating limit (Heating) |
| -20 °C | -20 °C | -25 ~ 35 °C | -15 ~ 24* °C | -20 ~ 35 °C | -25 °C | -25 ~ 35 °C | | -20 °C |
| Refrigerant |
| R32 | R32 | R32 | R32 | R32 | R410A | R32 | | R32 |
| Pipe size (Liquid/Gas) |
| 6,35/12,7 mm | | 6.35/12.7 mm | 6.35/9.5 mm | 6.35/12.7 mm | 9,52/15,88 mm | 6.35/12.7 mm | | |
| Maximum pipe length |
| 30 m | 30 m | | 20 m | 30 m | 20 m | | | 30 m |
| Active cooling option |
| Yes | Yes | | | | Yes | | | Yes |
| COP |
| 4.74 | 5.08 | | | | 4,15 | | | 4.99 |
| Control and monitoring via the Internet |
| No | Yes | | | Yes | No | | | Yes |
| Electric auxiliary heating element |
| 3+3 kW | 3+3 kW | | | 3 kW | 3+3+3 kW | | | 3+3 kW |
| Domestic hot water boiler capacity |
| Separate | Separate | Separate | | 150 l | Separate | Separate | | Separate |
| Auxiliary heating element power |
| 3+3 kW | 3 kW | 6 kW | | | 3+3+3/9 kW | 9 kW | | 3 kW |
| Maximum heating water temperature |
| 55 °C | 60 °C | 65 °C | | 55 °C | 60 °C | 65 °C | | 60 °C |
| Heating capacity (Min./Nom./Max.) |
| | | | 1.3/2.5/3.5 kW | | | | | |
| Cooling capacity (Min./Nom./Max.) |
| | | | 1.3/2.0/2.6 kW | | | | | |
| Color |
| | | | matte black | | | | | |
| Operating limit (Cooling) |
| | | | -10 ~ 46 °C | | | | | |
| Maximum height difference |
| | | | 15 m | | | | | |
| Nominal heating capacity |
| | | | 2.5 kW | | | | | |
| Nominal cooling capacity |
| | | | 2.0 kW | | | | | |
| Without exterior unit |
| | | | No | | | | | |
| Supports multiple indoor units |
| | | | No | | | | | |
| Indoor unit weight |
| 45/61 kg | 34/50 kg | 46 kg | 11.5 kg | 101/253 kg | 53/75 kg | 46 kg | | 34/50 kg |
| Indoor unit dimensions (width x height x depth) |
| 448x847x477 mm | 448x737x469 mm | 448x768x483 mm | 295x798x189 mm | 568x1474x616 mm | 448x847x482 mm | 448x768x483 mm | | 448x737x469 mm |
| Indoor unit noise level |
| 32 dB(A) | 32 dB(A) | | 19/25/39 dB(A) | 32 dB(A) | 37 dB(A) | | | 32 dB(A) |
| Outdoor unit weight |
| 43 kg | 110 kg | 96 kg | 32 kg | 39 kg | 138 kg | 96 kg | | 85 kg |
| Outdoor unit dimensions (width x height x depth) |
| 886x632x353 mm | 1095x1008x518 mm | 1080x1008x480 mm | 550x840x350 mm | 799x632x290 mm | 1080x1428x516 mm | 1080x1008x480 mm | | 1095x798x518 mm |
| Outdoor noise level |
| 35 dB(A) | 34 dB(A) | 34 dB(A) | 46 dB(A) | 35 dB(A) | 45 dB(A) | 36 dB(A) | | 30 dB(A) |