BoilerFaultCodes.com

Baxi GA Range Fault Codes

CombiSystem Natural GasLPG 12-33 kW 2010-2016 Discontinued

Replaced by: EcoBlue

All 33 fault codes

Code Severity Plain English
E4 High Your boiler is not firing up properly, which means it cannot light the gas to provide heat or hot water.
E09 High Your boiler has lost its connection to the gas control system, meaning it cannot safely light or provide any heat.
E10 Low Your boiler is having trouble communicating with the optional sensor located on the outside of your house, which helps it adjust to the weather.
E15 High Your boiler has lost its electronic connection to the gas valve, meaning it cannot safely ignite to provide heating or hot water.
E20 High Your boiler has lost its ability to accurately measure the temperature of the water circulating through your radiators, causing the system to stop working for safety.
E28 High Your boiler has detected a problem with the sensor that monitors the temperature of the exhaust gases, causing the system to shut down for safety.
E40 High Your boiler has detected an issue with the sensor that monitors the temperature of the water coming back from your radiators, preventing the system from running efficiently or at all.
E53 High Your boiler is struggling to breathe properly because the exhaust pipe outside might be blocked or the gas is not burning correctly, causing the system to shut down for safety.
E53 High Your boiler has detected a blockage or restriction in the flue pipe that expels exhaust gases, causing it to shut down for safety.
E55 High Your boiler has lost its fine-tuning and needs to undergo a self-calibration process to ensure the gas and air are burning efficiently.
E78 High Your boiler has lost the ability to measure the water pressure accurately, which has caused it to stop running for safety.
E92 High Your boiler has failed to calibrate its internal settings correctly during a self-check of the gas and air mixture.
E109 High Your boiler is struggling to move water around the system effectively, which is causing it to shut down to prevent overheating.
E110 High Your boiler has got too hot and has shut itself down as a safety precaution to prevent damage.
E110 High Your boiler has become too hot and has shut itself down as a safety precaution to prevent damage.
E117 Emergency Your boiler has detected that there is too much water pressure in the system, which can cause it to shut down for safety.
E117 Emergency Your boiler has switched off because there is too much water pressure in the system, which could lead to leaks if not addressed.
E118 High Your boiler has stopped working because the water pressure in the system has dropped too low.
E118 High Your boiler has switched itself off because the water pressure in the system has dropped too low to operate safely.
E125 High Your boiler has shut down because it has detected it is getting too hot, which is often caused by trapped air or a blockage stopping the water from flowing.
E125 High Your boiler has detected that hot water isn't moving through the system properly, which causes it to shut down to prevent overheating.
E128 High Your boiler started to heat up but the flame went out unexpectedly while it was running.
E129 High Your boiler has lost its flame while trying to automatically adjust its settings for efficient burning.
E133 High Your boiler has failed to ignite or stay lit, which is usually caused by an interrupted gas supply or a frozen condensation pipe.
E133 High Your boiler has failed to light, likely because there is a problem with the gas supply or the internal spark that starts the flame.
E135 High Your boiler's internal computer has encountered a software glitch or a communication error that is preventing it from running properly.
E154 High Your boiler has detected that water is not circulating correctly through the system, often due to a pump issue or a blockage.
E160 High Your boiler has detected an issue with the fan that safely removes exhaust gases, meaning it has shut down for safety and will not provide heating or hot water.
E270 High Your boiler has detected that it is overheating because water is not moving through the system properly.
E317 High Your boiler has detected an issue with the electrical frequency coming from the mains power supply or a fault within its own internal control board.
E321 High Your boiler has detected a problem with the sensor that monitors hot water temperature, which may mean you have no hot water or the temperature is inconsistent.
E384 Emergency Your boiler thinks it sees a flame even though the gas supply should be turned off, which is a safety conflict that prevents the system from starting.
E385 High Your boiler has stopped working because it isn't receiving enough electrical power from the mains supply to run safely.

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