| Product code |
086L6188 | 203651 | EZB-24RD6-I + EZ-24RD6H-O |
| Heating capacity (B0/W35) |
18 kW | 12 kW | |
| Product type |
Ground source heat pump | Ground source heat pump | Air-to-air heat pump |
| Energy efficiency class |
A+++ | A+++ | A+++/A+++ |
| SCOP |
6.15 | 5.85 | 4.6 |
| Warranty |
2 years | 2 years | 2 years |
| Estonian language menu |
Yes | Yes | |
| Wi-Fi smart remote control |
Yes | Yes | Yes |
| Refrigerant |
R410A | R452B | R32 |
| Power supply voltage |
400 V/Ph/Hz | 400 V/Ph/Hz | 220-240/1/50 V/Ph/Hz |
| Protection circuit breaker |
13/20/25/32 A | 10/13/20/25 A | 19 A |
| Active cooling option |
Yes | Yes | |
| COP |
4.98 | 4.78 | |
| Control and monitoring via the Internet |
Yes | Yes | |
| Electric auxiliary heating element |
9 kW | 9 kW | |
| Domestic hot water boiler capacity |
184 l | Separate | |
| Auxiliary heating element power |
9 kW | 9 kW | |
| Passive cooling option |
Jah | Jah | |
| Heating capacity (Min./Nom./Max.) |
| | 1.6/7.3/9.4 kW |
| Cooling capacity (Min./Nom./Max.) |
| | 2.2/7.0/8.8 kW |
| Color |
| | Black |
| Operating limit (Cooling) |
| | -15 ~ 50 °C |
| Operating limit (Heating) |
| | -25 ~ 24 °C |
| Pipe size (Liquid/Gas) |
| | 6.35/12.7 mm |
| Maximum height difference |
| | 25 m |
| Maximum pipe length |
| | 50 m |
| Nominal heating capacity |
| | 7.3 kW |
| Nominal cooling capacity |
| | 7.0 kW |
| Supports multiple indoor units |
| | Yes |
| Indoor unit weight |
187 kg | 162 kg | 13 kg |
| Indoor unit dimensions (width x height x depth) |
598 x 1863 x 703 mm | 598x1450x703 mm | 1055x330x231 mm |
| Indoor unit noise level |
32-45 dB(A) | 29-44 dB(A) | 46/39.5/32.5/21.5 dB(A) |
| Outdoor unit weight |
| | 41 kg |
| Outdoor unit dimensions (width x height x depth) |
| | 890x673x342 mm |
| Outdoor noise level |
| | 60 dB(A) |