| Product code |
203646 | 208302 | EZB-12RD6-I + EZ-12RD6H-O | 526_943 | 527_169 | EHVX08S18E9W + ERGA08EVH7 |
| Heating capacity (B0/W35) |
8 kW | 7 kW | | | | |
| Product type |
Ground source heat pump | Ground source heat pump | Air-to-air heat pump | Air-to-water heat pump | Air-to-water heat pump | Air-to-water heat pump |
| Energy efficiency class |
A+++ | A+++ | A+++/A+++ | | A+++ | |
| SCOP |
5.87 | 5.46 | 4.6 | 4,95/3,54 | 4.96 | 4.56 |
| Warranty |
2 years | 2 years | 2 years | 5 years | 5 years | 2 years |
| Estonian language menu |
Yes | Yes | | Yes | Yes | Yes |
| Wi-Fi smart remote control |
Yes | Yes | Yes | Yes | Yes | Yes |
| Refrigerant |
R452B | R290 | R32 | R32 | R290 | R32 |
| Power supply voltage |
400 V/Ph/Hz | 400/3/50 V/Ph/Hz | 220-240/1/50 V/Ph/Hz | 230/1/50 V/Ph/Hz | 400/3/50 V/Ph/Hz | 220 - 240/1/50 V/Ph/Hz |
| Protection circuit breaker |
13/13/13/16 A | 13 A | 10 A | C25 A | | 20 A |
| Active cooling option |
Yes | Yes | | Yes | | |
| COP |
4.6 | | | 5.08 | | |
| Control and monitoring via the Internet |
Yes | | | Yes | | Yes |
| Electric auxiliary heating element |
6 kW | | | 3 kW | | |
| Domestic hot water boiler capacity |
Separate | 184 l | | 190 l | 190 l | 180 l |
| Auxiliary heating element power |
6 kW | 2-4-6 kW | | 3+3 kW | | 3-6-9 kW |
| Passive cooling option |
Jah | | | | | |
| Heating capacity (Min./Nom./Max.) |
| | 1.1/3.8/4.1 kW | | | |
| Cooling capacity (Min./Nom./Max.) |
| | 1.4/3.5/4.0 kW | | | |
| Color |
| | Black | | | |
| Operating limit (Cooling) |
| | -15 ~ 50 °C | | | |
| Operating limit (Heating) |
| | -25 ~ 24 °C | -20 °C | -25 ~ 35 °C | -25 ~ 35 °C |
| Pipe size (Liquid/Gas) |
| | 6.35/9.5 mm | | | 6.35 + 15.9 mm |
| Maximum height difference |
| | 10 m | | | |
| Maximum pipe length |
| | 25 m | 30 m | | |
| Nominal heating capacity |
| | 3.8 kW | | | |
| Nominal cooling capacity |
| | 3.5 kW | | | |
| Supports multiple indoor units |
| | Yes | | | |
| Heating capacity Outdoor air +35°C/ 7°C |
| | | 8.0 kW | 8.08 kW | 7.50 kW |
| Energy efficiency class (35°/55°) |
| | | A+++/A++ | | A+++ |
| Maximum heating water temperature |
| | | 60 °C | 75 °C | 60 °C |
| Indoor unit weight |
150 kg | 158 kg | 8 kg | 130/340 kg | | 139 kg |
| Indoor unit dimensions (width x height x depth) |
598x1450x703 mm | 598x1863x703 mm | 813x289x201 mm | 598x1750x624 mm | | 595x1650x625 mm |
| Indoor unit noise level |
30-42 dB(A) | 37 dB(A) | 39/32/26/20 dB(A) | 32 dB(A) | | 28 dB(A) |
| Outdoor unit weight |
| | 23.1 kg | 109 kg | 134 kg | 58.5 kg |
| Outdoor unit dimensions (width x height x depth) |
| | 765x555x303 mm | 1095x1008x518 mm | 1083x1133x525 mm | 884x740x388 mm |
| Outdoor noise level |
| | 55 dB(A) | 34 dB(A) | 33 dB(A) | 47 dB(A) |