The boiler maintains central heating loop temperatures based on room thermostat settings or panel input. Domestic hot water demands always take priority over central heating cycles. Basic Adjustment Controls

For extended absences, turn off the electrical supply and close the main gas valve.

Lambert Lx 24 Fi is a wall-hung, non-condensing gas boiler manufactured by

Maintain a minimum clearance of 50 mm on each side and 300 mm at the bottom for servicing. Hydraulic Connections

The Lambert Lx 24 Fi comes with a range of innovative features that make it an excellent choice for homeowners. Some of the key features include:

: This is a common and easily fixed error. The system has detected that the water pressure in the sealed central heating circuit has dropped below the minimum safe level (usually 0.5–0.8 bar). As explained in the basic operations, you simply need to refill the system using the external filling loop until the manometer shows 1.2–1.5 bar. Once the pressure is restored, the error should clear automatically; if not, a reset may be required.

Indicates the burner is lit. The size of the flame icon scales with the modulation level.

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

Adjusts the domestic hot water temperature output (typically between 35∘C35 raised to the composed with power C 60∘C60 raised to the composed with power C 3. System Pressure and Initial Setup

The Lambert Lx 24 Fi features a complete with a digital LCD panel to monitor live operating temperatures, active modes, and diagnostic fault alerts. Operating Modes