| Product code |
EZ-18RD6-I + EZ-18RD6H-O | FTXJ42AB + RXJ42A | 526_353 |
| Heating capacity (Min./Nom./Max.) |
1.4/5.4/6.8 kW | 1.7/5.4/6.0 kW | |
| Cooling capacity (Min./Nom./Max.) |
2.0/5.0/6.1 kW | 1.7/4.2/5.0 kW | |
| Product type |
Air-to-air heat pump | Air conditioner | Air-to-water heat pump |
| Energy efficiency class |
A+++/A+++ | A++ | |
| SCOP |
4.6 | 4.6 | 4/3,02 |
| Warranty |
2 years | 2 years | 5 years |
| Wi-Fi smart remote control |
Yes | Yes | Yes |
| Color |
White | matte black | |
| Operating limit (Cooling) |
-15 ~ 50 °C | -10 ~ 50 °C | |
| Operating limit (Heating) |
-25 ~ 24 °C | -20 ~ 24 °C | -25 °C |
| Refrigerant |
R32 | R32 | R410A |
| Pipe size (Liquid/Gas) |
6.35/12.7 mm | 6.35/12.7 mm | 15,88/9,52 mm |
| Maximum height difference |
20 m | 20 m | |
| Maximum pipe length |
30 m | 30 m | 20 m |
| Power supply voltage |
220-240/1/50 V/Ph/Hz | 1/50/220-240 V/Ph/Hz | 400/3/50 V/Ph/Hz |
| Protection circuit breaker |
13.5 A | 13 A | C16 A |
| Nominal heating capacity |
5.4 kW | 5.4 kW | |
| Nominal cooling capacity |
5.0 kW | 4.2 kW | |
| Supports multiple indoor units |
Yes | No | |
| Estonian language menu |
| Yes | Yes |
| SEER |
| 8.74 | |
| Without exterior unit |
| No | |
| Heating capacity Outdoor air +35°C/ 7°C |
| | 13.00 kW |
| Energy efficiency class (35°/55°) |
| | A++/A+ |
| Active cooling option |
| | Yes |
| COP |
| | 4.18 |
| Control and monitoring via the Internet |
| | No |
| Electric auxiliary heating element |
| | 3+3+3 kW |
| Domestic hot water boiler capacity |
| | Separate |
| Auxiliary heating element power |
| | 3+3+3/9 kW |
| Maximum heating water temperature |
| | 60 °C |
| Indoor unit weight |
10.2 kg | 12 kg | 42/58 kg |
| Indoor unit dimensions (width x height x depth) |
975x308x218 mm | 305x900x212 mm | 448x847x482 mm |
| Indoor unit noise level |
43/36/28/21.5 dB(A) | 21/29/45 dB(A) | 32 dB(A) |
| Outdoor unit weight |
37.8 kg | 49 kg | 99 kg |
| Outdoor unit dimensions (width x height x depth) |
890x673x342 mm | 734x954x408 mm | 900x1290x400 mm |
| Outdoor noise level |
57 dB(A) | 48 dB(A) | 45 dB(A) |
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