The motorized 3-way valve routes hot water to either the radiators or the domestic tap system. If it gets stuck, hot water may bleed into your heating pipes even in summer mode, leaving your tap water lukewarm. 3. DHW NTC Sensor Failure
If the boiler displays an error code, try a simple reset first: lambert lx 24 fi instrukcia hot
If you have resolved the issue, consider sharing your solution in an HVAC forum under the same keyword “lambert lx 24 fi instrukcia hot” to help other users facing the same overheating problem. The motorized 3-way valve routes hot water to
: The system detects insufficient water. Use the filling loop under the unit to bring the pressure back up to 1.5 bar. lambert lx 24 fi instrukcia hot