"Lambert" as an engine brand is less common than major brands, so the manual might be distributed by the equipment manufacturer (the machine the engine powers), not by Lambert itself.
Lambert Lx 24 Fi is a high-efficiency wall-hung gas boiler manufactured under the Lambert Lx 24 Fi Manual English
The Lambert Lx 24 Fi is a sealed-chamber, fan-assisted (forced flue) combination boiler. This design draws combustion air from outside the building and safely expels exhaust gases through a coaxial piping system. Key Specifications: Sealed chamber, forced draught (Fi) "Lambert" as an engine brand is less common
Mains inlet supply pressure must not breach 6.5 bar. If local water networks spike above this limit, insert a certified pressure-reducing valve upstream from the boiler's cold-water intake. 🔍 Diagnostic Error Codes & Troubleshooting The optimal cold pressure is between 1
Displays the water pressure inside the heating circuit. The optimal cold pressure is between 1.0 and 1.5 bar .
: Ensure radiator valves are wide open. Check that the central heating pump spins freely. Let the system cool down completely, then press Reset . Fault Code E03: Air Pressure Switch (Flue Fault)