| Product code |
EZ-18RD6-I + EZ-18RD6H-O | FTXA25BS + RXA25A9 | 208303 |
| Heating capacity (Min./Nom./Max.) |
1.4/5.4/6.8 kW | 1.3/2.8/4.7 kW | |
| Cooling capacity (Min./Nom./Max.) |
2.0/5.0/6.1 kW | 1.3/2.5/3.2 kW | |
| Product type |
Air-to-air heat pump | Air conditioner | Ground source heat pump |
| Energy efficiency class |
A+++/A+++ | A+++ | A+++ |
| SCOP |
4.6 | 5.15 | 5.58 |
| Warranty |
2 years | 2 years | 2 years |
| Wi-Fi smart remote control |
Yes | Yes | Yes |
| Color |
White | silver | |
| Operating limit (Cooling) |
-15 ~ 50 °C | -10 ~ 46 °C | |
| Operating limit (Heating) |
-25 ~ 24 °C | -15 ~ 24* °C | |
| Refrigerant |
R32 | R32 | R290 |
| Pipe size (Liquid/Gas) |
6.35/12.7 mm | 6.35/9.5 mm | |
| Maximum height difference |
20 m | 15 m | |
| Maximum pipe length |
30 m | 20 m | |
| Power supply voltage |
220-240/1/50 V/Ph/Hz | 220-240/1/50 V/Ph/Hz | 400/3/50 V/Ph/Hz |
| Protection circuit breaker |
13.5 A | 13 A | 13 A |
| Nominal heating capacity |
5.4 kW | 2.8 kW | |
| Nominal cooling capacity |
5.0 kW | 2.5 kW | |
| Supports multiple indoor units |
Yes | | |
| Estonian language menu |
| Yes | Yes |
| Without exterior unit |
| No | |
| Heating capacity (B0/W35) |
| | 12 kW |
| Active cooling option |
| | Yes |
| Domestic hot water boiler capacity |
| | 184 l |
| Auxiliary heating element power |
| | 2-4-6 kW |
| Indoor unit weight |
10.2 kg | 11.5 kg | 175 kg |
| Indoor unit dimensions (width x height x depth) |
975x308x218 mm | 295x798x189 mm | 598x1863x703 mm |
| Indoor unit noise level |
43/36/28/21.5 dB(A) | 19/25/40 dB(A) | 40 dB(A) |
| Outdoor unit weight |
37.8 kg | 32 kg | |
| Outdoor unit dimensions (width x height x depth) |
890x673x342 mm | 550x840x350 mm | |
| Outdoor noise level |
57 dB(A) | 46 dB(A) | |
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