Glow-worm Energy7 Regular Fault codes & diagnostics

Your boiler's electronic control board is currently unable to send or receive signals from the screen, meaning the system cannot be controlled or operated.

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

Your boiler has detected an electrical fault with the sensor that measures the temperature of the water circulating through your heating system, so it has shut down as a precaution to prevent overheating.

Your boiler has detected an electrical fault in a sensor that monitors the water returning to the system, causing it to shut down for safety.

Your boiler has switched itself off because it has detected that it is running much hotter than it should be.

Your boiler has detected that the water inside is not circulating properly, causing an abnormal difference in temperature readings between two sensors.

Your boiler has detected that the water temperature is rising too quickly, so it has safely shut itself down to prevent any damage.

Your boiler has detected an issue with the flame and has safely shut itself down to prevent any risk of gas leaking unburned.

Your boiler is failing to light the flame, which means it cannot produce any heating or hot water for your home.

Your boiler has stopped working because the flame inside has gone out and failed to relight, which sometimes happens if there is an issue with your gas supply or the ignition system.

Your boiler has detected that the internal fan is moving at an incorrect speed, possibly due to icy conditions or a internal part failure, and has paused operation to prevent damage.

Your boiler is struggling to communicate with its connected controls because there is a problem with the electrical signal shared between them.

Your boiler has detected a problem with the internal mechanism that controls the gas supply, meaning it cannot safely start up to provide heat or hot water.

Your boiler's internal computer is experiencing a memory error, meaning it can no longer remember its operating instructions and has safely shut down to prevent incorrect function.

Your boiler's computer is having trouble reading the information sent by its internal parts, which has caused it to shut down for safety.

Your boiler's internal computer is overheating, causing it to shut down to prevent permanent damage to its electronic components.

Your boiler has detected an internal communication error regarding the flame sensor, meaning it cannot safely confirm if the burner is lit and will stop working to stay safe.

Your boiler is struggling to keep the internal flame burning steadily, forcing it to shut down for safety reasons.

Your boiler's computer has lost its identity settings and no longer recognises its own hardware configuration.

Your boiler is struggling to read the temperature of the water circulating inside it, so it has stopped working to prevent potential overheating.

Your boiler has detected a reading error between its water pressure and temperature sensors, which means it cannot safely confirm the status of your heating system.

Your boiler is struggling to drain away waste water correctly or is having trouble clearing its internal gases, which has triggered a safety shut-off.

Your boiler has detected that there is either no water inside it or that the water is failing to circulate correctly, so it has shut down to prevent internal damage.

Your boiler is having trouble accurately reading the temperature of the water circulating inside it, which causes it to stop working as a safety precaution.

Your boiler has detected a discrepancy between its temperature sensors, meaning it cannot accurately monitor or control your heating and hot water.

Your boiler is failing to ignite because it cannot detect the flame used to heat your water.

Your boiler's computer is reporting an internal software error, meaning it cannot properly start up or verify its own systems.