Yes. The manual provides wiring diagrams for OpenTherm or volt-free contacts (terminals 3 and 4). Use a qualified installer to avoid damaging the PCB.
Turn on the main gas valve located on the piping infrastructure below the unit.
For full technical documentation, manuals are often available in digital formats like PDF through platforms such as Scribd . Gas boiler Baymak Lambert LX 24 FI P EXP 24 kWt
While a direct English PDF is not widely hosted, you can access the following resources: Lambert Lx 24 Fi Manual English
Because the Lx 24 Fi is a sealed chamber unit, it requires a coaxial flue system (
The Lx 24 Fi model is a "room sealed" (Fi) fan-assisted boiler, meaning it draws combustion air from outside and exhausts gases through a coaxial chimney system, making it safe for modern indoor installation. Key Technical Specifications
The Lambert LX 24 Fi is engineered for conventional convection heating with a closed combustion chamber (hermetic design), making it highly adaptable for both domestic heating and instant hot water supply. 24 kW (Maximum) / 9.6 kW (Minimum) Turn on the main gas valve located on
Remove dust and carbon deposits from the burner assembly.
Additionally, because this is a condensing boiler, the condensate (slightly acidic, pH 3–5) must drain into a waste pipe with a neutralisation kit if required by local regulations. Do not let condensate drip onto external walls or concrete where it may cause degradation.
Press the Mode button to select your desired operation (Summer or Winter). Adjusting the Water Pressure Key Technical Specifications The Lambert LX 24 Fi
24 kW (approximately 20,640 kcal/h), suitable for small to medium-sized apartments and houses.
: Overheating protection has been triggered because the main heat exchanger exceeded safe thermal limits.