Do NOT remove the radiator cap while the engine is hot. Steam burns cause serious injury.
Disclaimer: Always consult the official user manual for specific technical and safety instructions. Ensure installation and maintenance are performed by authorized professionals. lambert lx 24 fi instrukcia hot
This table lists the most common error codes, their meanings, and what you can do before calling a service engineer: Do NOT remove the radiator cap while the engine is hot
: Ensure the boiler is plugged into a 220–230V power supply. Check for a backlight or LCD display to confirm power. lambert lx 24 fi instrukcia hot