Remeha Selecta Combi Fault codes & diagnostics

Your boiler has detected an internal electrical short circuit, which has caused it to shut down to prevent further damage.

Your boiler has tried to light the burner several times but failed, meaning it currently cannot heat your water or home.

Your boiler has lost electricity while it was already trying to deal with a previous problem, which has caused it to stop working completely as a safety precaution.

Your boiler has detected an issue caused by an external factor, such as a power surge, incorrect electrical supply, or an issue with an external thermostat control.

Your boiler has detected that the water inside the system is becoming too hot, so it has safely shut itself down to prevent damage.

Your boiler has detected that hot water is trying to flow in the wrong direction, which usually means the system is confused by a loop or a pump fault.

Your boiler has stopped working because it cannot correctly identify the temperature of the water flowing through it due to a faulty electrical connection or sensor.

Your boiler has detected a faulty connection in a sensor that monitors the temperature of the water returning to the system, which is preventing it from heating your home safely.

Your boiler has lost the ability to monitor the temperature of the water effectively because a internal connection or sensor has failed, so it has shut down to prevent damage.

Your boiler is currently unable to read the water temperature properly, so it has stopped working to prevent any damage.

Your boiler's internal computer has detected conflicting settings that prevent it from operating safely, effectively causing it to 'freeze' for protection.

Your boiler has detected an internal electronic error and has shut itself down as a safety precaution to prevent incorrect operation.

Your boiler has detected that it is getting too hot and has automatically shut itself down to prevent damage.

Your boiler has tried to start five times without success, so it has safely locked itself to prevent gas buildup.

Your boiler's computer is having trouble reading its internal sensors, which is preventing it from starting up correctly.

Your boiler has detected that the water inside the system is getting dangerously hot while trying to heat your tap water and has safely shut down to prevent damage.

Your boiler is struggling to clear exhaust fumes because it cannot detect sufficient airflow through its internal ventilation system.

Your boiler has detected an issue with its internal electrical supply, causing it to shut down for safety.

Your boiler has detected a faulty reading from the sensor that monitors the temperature inside its main heating component, causing it to stop working for safety reasons.

Your boiler has detected that the water inside the system has become dangerously hot and has shut itself off to prevent damage.

Your boiler is struggling to detect if the burner has lit correctly, so it has safely shut itself down to prevent a gas buildup.

Your boiler has detected a safety issue with the internal mechanism that controls the gas flow, so it has purposefully locked itself out to prevent any risk.

Your boiler is struggling to detect the flow of water because of a faulty electronic sensor, which will prevent your heating and hot water from working correctly.

Your boiler is failing to detect the flow of water because of a faulty connection or sensor, meaning it cannot safely start up to heat your home or water.

Your boiler has detected a faulty electrical signal from a temperature sensor, which is preventing the system from accurately controlling your heating and hot water.

Your boiler has lost its connection to a temperature sensor responsible for reading the water returning to the system, causing it to stop functioning for safety reasons.

Your boiler's internal computer has stopped working correctly, so it is acting as a safety precaution by shutting itself down to protect your home.