| Technical Specifications | UNIT | Value |
|---|
| Model | - | L 42FF |
| Heating input | kW | 45 |
| Heating output | kW | 41.6 |
| Heating efficiency | % | 93.1 |
| Maximum temperature of central heating flow | °C | 85 |
| Maximum pressure of central heating flow | bar | 3 |
| Maximum temperature of domestic hot water flow | °C | 60 |
| Minimum pressure of domestic cold water flow input | bar | 0.5 |
| Maximum pressure of domestic cold water flow input | bar | 10 |
| Minimum flow rate of domestic hot water | l/min | 2.5 |
| Maximum flow rate of domestic water | l/min | 18.3 |
| Static head of pump | m.w.c | 6 |
| Hydraulic connection diameter (Heating system) | inch | 3/4 |
| Hydraulic connection diameter (Sanitary system) | inch | 1/2 |
| Gas input diameter | inch | 3/4 |
| Flue diameter | mm | 60/100 |
| Net weight | kg | 42.5 |
| Power Supply | W | 152 |
| Depth | mm | 350 |
| Width | mm | 450 |
| Height | mm | 763 |
