| Product type | Condensing |
| Energy efficiency (Directive 92/42 / EEC) | ★★★★ |
| Nox Class | 5 |
| Seasonal energy efficiency class for indoor heating | A |
| Maximum rated power (80 / 60ºC) (G20-I2H) | 25,6 kW |
| Maximum rated power (50 / 30ºC - condensation) (G20-I2H) | 28,2 kW |
| Thermal efficiency at rated calorific value (80 / 60ºC) | 97% |
| Thermal efficiency at rated calorific value (50 / 30ºC) | 106% |
| Domestic hot water flow at ∆T = 30 ° C | 13.5 l/min |
| ACM comfort according to EN13203 | ★★★ |
| DHW energy efficiency class | A, load profile XL |