Glow-worm Energy7 System Fault codes & diagnostics

Your boiler's digital display panel is having trouble talking to the main control brain inside the unit, meaning it cannot receive your commands.

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 is currently unable to properly measure the temperature of the water returning to it, so it has safely shut down to prevent potential damage.

Your boiler has stopped working because it is unable to accurately measure the internal temperature of the water due to a faulty electrical connection or sensor.

Your boiler has stopped working because it is unable to accurately measure the temperature of the water returning to it, so it has shut down to prevent damage.

Your boiler has detected that it is getting too hot and has automatically switched itself off to prevent any damage.

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 temperature is changing too drastically between different internal sensors, likely due to a flow issue, so it has safely turned itself off.

Your boiler has detected that the water inside it is heating up much faster than it should, so it has turned itself off as a safety precaution.

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

Your boiler is failing to light the fuel inside, meaning it cannot produce heat or hot water because it hasn't detected a flame.

Your boiler is trying to start but the flame keeps going out, meaning it cannot produce heat or hot water.

Your boiler has detected that the internal fan responsible for clearing exhaust gases is not spinning at the correct speed to operate safely.

Your boiler's internal communication system is struggling to transmit data because the electrical signal between its components is too weak.

Your boiler has detected an issue with the component that manages the flow of gas, causing it to shut down for safety reasons.

Your boiler has detected an issue with the valve that controls the gas supply, causing it to shut down for safety reasons.

Your boiler's internal computer is experiencing a memory error, meaning it has lost its settings and cannot safely manage the heating process.

Your boiler has detected an internal computer processing error, causing it to shut down for safety reasons to prevent incorrect operation.

Your boiler has detected that its internal computer components are overheating, so it has safely shut itself down to prevent any damage.

Your boiler is having trouble correctly processing the internal electronic signals meant to confirm the flame is lit, which prevents it from operating safely.

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

Your boiler's computer has lost its identity settings, preventing it from knowing how to function correctly.

Your boiler has stopped working because it is unable to accurately measure the temperature of the water flowing through your heating system.

Your boiler is struggling to accurately measure its internal water pressure or temperature, preventing it from operating safely.

Your boiler is unable to read the water pressure level because the sensor responsible for checking it is faulty or disconnected, preventing the boiler from starting safely.

Your boiler is having trouble accurately reading the internal water pressure due to a faulty electrical connection or sensor.

Your boiler is struggling to detect the water pressure inside the system because the sensor is failing to provide a clear reading.

Your boiler has detected a failure in a vital safety component that prevents the system from overheating, causing it to shut down to keep your home safe.

Your boiler has detected that water is failing to drain away properly or there is an issue with the exhaust system, causing it to shut down for safety.

Your boiler has detected that there is not enough water circulating inside the system to safely heat it up, causing it to shut down to prevent damage.

Your boiler is struggling to accurately measure the temperature of the water circulating through your heating system, so it has stopped working as a safety precaution.

Your boiler has detected that a temperature sensor is not providing the correct data, which is preventing the system from safely heating your water.

Your boiler is failing to ignite correctly because the probe responsible for lighting the gas is not working as it should, meaning your heating and hot water will not turn on.

Your boiler has detected an issue with the internal components that control the gas supply, meaning it has safely shut itself down to prevent ignition.

Your boiler has detected that the water pump responsible for circulating heat is not working correctly, which means your heating and hot water will stop functioning until the issue is addressed.

Your boiler is struggling to detect the temperature of your hot water cylinder because there is an electrical connection issue with the sensor.

Your boiler's computer has detected an internal error while running its own system health check and has safely stopped working to prevent further issues.

Your boiler has stopped working because the water pressure inside your heating system has dropped too low.