The boiler requires a specific water pressure to operate. Check the digital display or the analog gauge. It should sit between 1.0 and 1.5 bar when cold. If it falls below 0.5 bar, locate the filling loop (usually a black plastic handle underneath the boiler) and turn it slowly until the pressure reaches the 1.2 bar mark. 2. Summer vs. Winter Mode
High-efficiency condensing or semi-condensing (depending on specific year of manufacture). Lambert Lx 24 Fi Manual English
The boiler will only ignite when a hot water tap is opened. The boiler requires a specific water pressure to operate
Flame Sensing Error. The boiler detects a flame even when it shouldn't be there; this usually requires a technician. Maintenance and Safety If it falls below 0
Ideally set between 40°C and 55°C to prevent scalding and reduce limescale buildup. Troubleshooting Common Error Codes
To get your boiler up and running, follow these standard procedures: