Glow-worm Energy7 Combi Fault codes & diagnostics

Your boiler's digital display is failing to talk to the internal computer, meaning the boiler has stopped working because it doesn't know what you want it to do.

Your boiler has lost the ability to accurately measure the temperature of the water flowing through the system, so it has shut down as a precaution to prevent overheating.

Your boiler has detected a communication issue with the sensor that measures the temperature of the water returning to the system, causing the unit to shut down as a safety precaution.

Your boiler has stopped working because a sensor that measures the water temperature is faulty or has a loose connection.

Your boiler has detected an electrical fault with the sensor that monitors the temperature of the water returning to the system for reheating.

Your boiler is struggling to accurately measure the temperature of the water being heated for your taps, which prevents it from functioning correctly.

Your boiler has detected that it is running too hot and has automatically switched itself off to prevent damage to its internal parts.

Your boiler has detected that the water pressure inside the system has dropped too low to operate safely.

Your boiler has detected that the water is heating up too quickly or too unevenly between its internal sensors, causing it to shut down to prevent damage.

Your boiler is shutting down because it is heating up much faster than it can circulate the water, which often signals a blocked internal flow or a failing pump.

Your boiler has detected an issue with its flame sensor and has safely shut itself down to prevent gas from flowing without a confirmed flame.

Your boiler is failing to light the burner, meaning it cannot provide you with any heating or hot water until the ignition process is fixed.

Your boiler is trying to ignite but cannot maintain a flame, so it has shut itself down as a safety precaution.

Your boiler has detected that the fan, which pushes waste gases outside, is not spinning at the correct speed, so it has stopped working for your safety.

Your boiler is struggling to communicate with its internal controls or external thermostat due to an electrical connection or wiring issue.

Your boiler has detected an issue with the internal component that controls the flow of gas, meaning it cannot safely ignite or heat your home.

Your boiler’s internal computer chip has encountered a memory error, preventing it from reading the necessary instructions to operate correctly.

Your boiler's computer is having trouble reading the signals from its internal sensors, causing it to shut down to prevent incorrect operation.

Your boiler has detected that its internal control electronics are overheating and has shut down to prevent permanent damage.

Your boiler has detected an internal error with the way it is monitoring the burner flame and has safely shut itself down to prevent ignition issues.

Your boiler is struggling to keep the flame lit reliably, causing it to shut down for safety reasons.

Your boiler’s internal computer has lost its identification settings, preventing it from knowing how to correctly manage your heating and hot water.

Your boiler is struggling to accurately measure the temperature of the water flowing through it, so it has shut down to prevent the system from overheating.

Your boiler’s internal sensors are giving conflicting readings about the water temperature or pressure, which prevents the unit from starting safely.

Your boiler is unable to read the water pressure inside the system because the sensor responsible for checking it is faulty or has a loose connection.

Your boiler is struggling to detect if there is enough water pressure inside the system to run safely.

Your boiler has detected a failure in the heat exchanger's safety connection, causing it to shut down to prevent potential overheating.

Your boiler has detected that there is not enough water circulating inside the system to safely turn on the burner.

Your boiler is struggling to accurately measure how hot the water is as it moves through the system, so it has stopped working for your safety.

Your boiler has detected that one of its temperature sensors is giving an incorrect or unstable reading, causing it to stop operating to stay safe.

Your boiler is failing to light because it cannot detect the electrical spark required to ignite the gas.

Your boiler is unable to regulate its gas supply correctly, which is preventing it from lighting and producing heat or hot water.

Your boiler is unable to move water through the system, so it has shut down to prevent itself from overheating.

Your boiler's computer brain has failed a start-up check, meaning it cannot safely operate and has shut itself down to prevent damage.

Your boiler has stopped working because the water pressure inside the system has dropped too low to operate safely.