Description
| Model | 25 KKO | 30 KKO |
| Boiler class | A | A |
| MIn.-Max power | 6,6 – 26,7 | 9,3 – 32,8 |
| Efficiency (%) | až 109,5 | až 109,5 |
| Operating temperature (°C) | 20 – 80 | 20 – 80 |
| Min.-max pressure(bar) | 0,5 – 3 | 0,5 – 3 |
| Expansion vessel capacity (l) | 8 | 8 |
| Supply voltage(V/Hz) | 230/50 | 230/50 |
| Electrical protection class IP | IPX4D | IPX4D |
| Dimensions (a,p,g) (mm) | 740 x 418 x 344 | 740 x 418 x 344 |
| Weight (without water) (kg) | 37,7 | 38,3 |
| Connection dimensions | 60/100 | 60/100 |
| 80/125 | 80/125 | |
| 80/80 | 80/80 | |
| Class Nox | 5 | 5 |
