Grant Vortex Eco External Wall Hung Fault codes & diagnostics

Your boiler has detected an internal electronic error within its main control system that is preventing the burner from safely igniting.

Your boiler's electronic control system has detected an internal error and is unable to safely start or run the burner.

Your boiler's electronic control centre is experiencing an internal fault and is no longer able to safely communicate with the burner to provide heating or hot water.

Your boiler's electronic control brain is experiencing a malfunction and can no longer safely manage the burner operation.

Your boiler has lost the ability to read the temperature of the water flowing through your heating system, so it has shut down as a precaution.

Your boiler is struggling to accurately read the temperature of the water flowing into your radiators, which prevents it from heating your home correctly.

Your boiler's internal control brain is flagging a fault with its signal management, which may prevent your heating or hot water from working consistently.

Your boiler's central brain is struggling to communicate with the circulating pump, which means your heating and hot water will likely stop working.

Your boiler is struggling to accurately detect or manage the temperature of your hot water, which may cause your hot water supply to stop working.

Your boiler is struggling to accurately measure the temperature of the hot water storage tank, which is preventing it from heating your water correctly.

Your boiler is struggling to accurately read the temperature of your hot water system, which may result in your heating or hot water not turning on correctly.

Your boiler's electronic brain is experiencing an internal error, which is preventing it from correctly managing your hot water supply.

Your boiler's electronic control panel is experiencing an internal fault that is preventing it from correctly operating the water heating pump.

Your boiler has failed to ignite and is currently locked out for safety reasons.

Your boiler has stopped circulating water because the internal pump is jammed or has failed, meaning you will currently have no heating or hot water.

Your boiler has detected that the water pump is stuck or failing, meaning it cannot circulate heat around your home.

Your boiler is struggling to light reliably because parts inside the burner are either dirty or out of alignment, causing it to hesitate before it starts.

Your boiler has detected light inside the combustion chamber when it should be dark, so it is refusing to light for safety reasons.

Your boiler has detected light inside the combustion chamber when it shouldn't be there, so it has safely shut itself down to prevent a fire hazard.

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

Your boiler is failing to start because its internal light sensor is detecting stray light, preventing it from safely igniting.

Your boiler has detected a flame signal when the burner should be off, so it has safely shut itself down to prevent ignition issues.

Your boiler has stopped working because it failed to light the flame properly, so it has locked itself for safety.

Your boiler has tried and failed to light its burner too many times and has now shut itself down for safety reasons.

Your boiler has disabled itself for safety because it failed to start after several attempts, meaning it is currently not producing any heating or hot water.

Your boiler has detected an electrical fault in the mechanism that controls the fuel supply, meaning it cannot safely start up to provide heat or hot water.

Your boiler is unable to safely move air through the system because the internal fan is disconnected or has stopped working, meaning the heat will not turn on.

Your boiler's electronic control brain is detecting an internal error that is preventing it from starting up correctly.

Your boiler is struggling to circulate water properly, which means it has stopped heating your home to prevent further damage.

Your boiler has detected that the water pump responsible for circulating heat around your home is not operating correctly, which prevents your heating or hot water from working.

Your boiler's heating element has safely shut itself down as a precaution, usually due to a temporary interruption in the ignition process.

Your boiler has switched itself off because it has become too hot to operate safely and is currently waiting for the system to cool down.

Your boiler is completely unresponsive because it is not receiving any electricity.

Your boiler has stopped trying to fire up, likely because it couldn't detect a flame, and requires a manual reset to try starting again.

Your boiler has stopped working as a safety precaution and needs a manual reset to try and restart the burner.

Your boiler has stopped working as a safety precaution and needs a manual reset to try and restart the burner.

Your boiler has stopped working to protect itself and needs a simple reset, but it may require professional attention if it fails to restart.

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

Your boiler has lost all power and is effectively switched off.

Your boiler is struggling to operate because it is receiving an unstable or incorrect electrical power supply.

Your boiler has automatically turned itself off because it detected that the water inside has become dangerously too hot.

Your boiler has detected that it is running too hot and has automatically shut itself down to prevent any damage or safety hazards.

Your boiler has stopped working because it failed to light correctly, so it has shut itself down as a safety precaution.

Your boiler has failed to light because it cannot detect a flame, meaning your heating and hot water will not work until the fuel supply or ignition system is checked.