Part Number:
Natural Gas Model / LPG Model | | 0M4F61GA / (tbc) |
| Output | | |
| Useful heat output 80°C - 60°C | kW | 5.2 min - 24.6 max |
| Maximum DHW production Δt 35 °C | l/min | 12.6 |
| Dimensions | | |
| Height | mm | 700 |
| Width | mm | 400 |
| Depth | mm | 330 |
| Clearances | | |
| Above | mm | 300 |
| Below | mm | 200 |
| Sides | mm | 25 |
| Front (For serviceing purposes) | mm | 600 |
| Flues | | |
| Max horizontal flue length 60/100mm ø | m | 5 |
| Max vertical flue length 60/100mm ø | m | 6 |
| Max vertical flue length 80/125mm ø | m | 15 |
| Max vertical flue length 80/125mm ø | m | 16 |
| Total equivalent length for two pipe 80mm ø | m | 75 |
Optimax HE 31 C Manual