| NHY2KOMB28AA | NHY2KOMB32AA | |||||
|---|---|---|---|---|---|---|
| Domestic hot water | Heat input (gross calorific value) Qnw | Nom | Max | kW | 32.3 | 36.2 |
| Min | kW | 7.9 | 8.4 | |||
| Heat input (net calorific value) Qnw | Nom | Min | kW | 7.2 | 7.6 | |
| Max | kW | 29.1 | 32.7 | |||
| Efficiency | Nom | % | 105 | 105 | ||
| Supply air | Concentric | Yes | Yes | |||
| Domestic hot water heating | General | Water heating energy efficiency class | A | A | ||
| Declared load profile | XL | XL | ||||
| Dimensions | Unit | Height | Casing | mm | 650 | 710 |
| Casing | Material | Precoated sheet metal | Precoated sheet metal | |||
| Colour | White - RAL9010 | White - RAL9010 | ||||
| Space heating | General | ηs (Seasonal space heating efficiency) | % | 93 | 93 | |
| Seasonal space heating eff. class | A | A | ||||
| Central heating | Heat input Qn (gross calorific value) | Nom | Min | kW | 8.0 | 8.3 |
| Max | kW | 26.3 | 30.0 | |||
| Output Pn at 80/60°C | Min | kW | 7.1 | 7.4 | ||
| Nom | kW | 23.1 | 26.6 | |||
| Heat input Qn (net calorific value) | Nom | Min | kW | 7.1 | 7.6 | |
| Max | kW | 23.7 | 27.0 | |||
| Output Pnc at 50/30°C | Min | kW | 7.7 | 8.2 | ||
| Nom | kW | 25.4 | 28.9 | |||
| Gas | Consumption (G25) | Min | m³/h | 0.84 | 0.89 | |
| Max | m³/h | 3.46 | 3.92 | |||
| NOx class | 6 | 6 | ||||
| Connection | Diameter | mm | 15 | 15 | ||
| Consumption (G20) | Max | m³/h | 3.02 | 3.39 | ||
| Min | m³/h | 0.74 | 0.79 | |||
| Consumption (G31) | Min | m³/h | 0.28 | 0.30 | ||
| Max | m³/h | 1.15 | 1.29 | |||
| Notes | (1) - 80/60 | (1) - 80/60 | ||||
| (2) - Setpoint 60°C | (2) - Setpoint 60°C | |||||
| (3) - Setpoint 40°C | (3) - Setpoint 40°C | |||||