Ideal Atlantic Combi Fault codes & diagnostics

Your boiler has failed to light the gas flame and has switched itself off for safety reasons.

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

Your boiler is failing to keep its flame lit, which means it has automatically shut down to prevent gas from escaping unburned.

Your boiler has detected an issue with its internal air extraction system, which is preventing it from igniting and producing heat or hot water.

Your boiler is currently unable to read the water temperature correctly, so it has shut itself down as a precaution to prevent overheating.

Your boiler is currently unable to measure the temperature of the water coming back into it, so it has shut down to prevent potential overheating.

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

Your boiler is failing to keep the flame lit, which means it cannot produce hot water or heating.

Your boiler's air circulation system has stopped working, meaning the unit cannot safely vent old air or bring in fresh air to burn fuel effectively.

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

Your boiler is struggling to read the temperature of the water returning from your radiators, which means it cannot heat your home or water properly.

Your boiler's computer memory card is experiencing a communication error, meaning the system cannot run its required programs to heat your home.

Your boiler's computer memory card is not communicating correctly, which prevents the heating and hot water from functioning.

Your boiler's internal computer is having trouble reading the memory card that contains its operating instructions, so it has stopped working for safety reasons.

Your boiler has lost communication with its internal electronic identification chip, meaning it does not know which type of boiler it is and has stopped working for safety reasons.

Your boiler has detected a generic internal system error that prevents it from operating normally, and it requires a professional to diagnose the specific underlying cause.

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

Your boiler has successfully ignited but is struggling to keep the flame lit, causing it to shut down for safety reasons.

Your boiler has detected that the flame inside has gone out, so it has safely shut down to prevent gas from escaping.

Your boiler has detected an issue with the internal fan that pushes exhaust gases out of the flue, so it has safely shut down to prevent unsafe operation.

Your boiler is struggling to accurately measure the temperature of the water inside it, so it has shut down as a precaution to prevent overheating.

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

Your boiler is struggling because the electricity supply from your wall socket or fuse box is dropping below the level it needs to run safely.

Your boiler has detected a software or data mismatch in its internal system settings, causing it to shut down for safety to prevent incorrect operation.

Your boiler has detected a communication error with its internal computer or a wiring fault near the gas supply, meaning it has safely switched off to prevent potential issues.

Your boiler has detected a software or configuration error in its internal computer, which has caused it to shut down for safety reasons.

Your boiler's main computer control panel is failing to process instructions correctly, which has caused the boiler to shut down for safety purposes.

Your boiler's internal computer has suffered a critical failure and can no longer control the heating system, meaning the unit will not operate.

Your boiler's main control computer is experiencing a critical error and is unable to communicate properly, meaning your heating and hot water will not work.

Your boiler has detected an issue with the flow of water or air pressure inside the system, which is preventing it from safely igniting.

Your boiler has stopped working because the internal component responsible for clearing exhaust gases is not operating correctly, preventing the boiler from lighting safely.

Your boiler has detected a flame signal when it shouldn't be burning, so it has safely shut down to prevent any risk.

Your boiler has detected that the flame inside has gone out unexpectedly, so it has safely shut down to prevent gas from building up.

Your boiler's temperature sensor is providing faulty information, causing it to stop operating to ensure your safety.

Your boiler has detected that the pipes carrying hot water into the heating system and the pipes bringing cooler water back to the boiler have been installed the wrong way around.

Your boiler has unsuccessfully tried to start its internal flame and has switched itself off for safety reasons.

Your boiler has detected that the water temperature difference between its internal sensors is too high, which means the system is not heating or circulating water as efficiently as it should.

Your boiler is detecting an electrical supply that is higher than what it is designed to handle, which is preventing it from operating safely.

Your boiler has tried to start five times but cannot get the flame to stay lit, so it has safely shut itself down.

Your boiler is failing to ignite the flame needed to produce heat or hot water.

Your boiler has attempted to restart itself too many times in a short period and has now locked itself out as a safety precaution.

Your boiler has detected a persistent internal fault and has automatically shut down for safety reasons.

Your boiler has detected that the water inside has become dangerously hot and has shut itself down to prevent damage or overheating.

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

Your boiler has lost the ability to read the temperature of the water moving through it, so it has shut down as a precaution to prevent overheating.

Your boiler is struggling to accurately measure the temperature of the water returning to it, so it has shut down to prevent overheating or inefficient operation.

Your boiler is struggling to read the temperature of the water coming back into the system, which causes it to stop working to stay on the safe side.

Your boiler's computer has detected an internal data error, meaning it has safely shut itself down until it can be reset or repaired by a professional.

Your boiler's internal computer has encountered a critical error and is unable to operate safely, meaning your heating and hot water will not function.

Your boiler has stopped because the flame inside has gone out and it cannot get it to stay lit.

Your boiler is struggling because the electricity supply from your home to the unit is weaker than it needs to be to operate safely.

Your boiler has stopped working because the amount of water inside your heating system has dropped below the required level.

Your boiler has lost all electrical power, meaning it cannot operate your heating or hot water.

Your boiler has stopped producing hot water because it cannot detect enough water flowing through the system to heat it up safely.

Your boiler is struggling to accurately detect the temperature of the water returning to it, which prevents it from heating your home or tap water correctly.

Your boiler has detected that the water inside it has become dangerously hot and has shut itself down to prevent damage.

Your boiler's electronic control centre has developed a fault and is no longer able to safely manage the heating or hot water functions.

Your boiler is struggling to accurately measure the temperature of the water returning to it, so it has shut down as a precaution to prevent overheating.

Your boiler's wall-mounted temperature controller has lost its connection, likely because its batteries have run out of power.

Your boiler's computer module has been replaced but has not been programmed to match your specific heating system, preventing the boiler from functioning.

Your boiler has blocked you from resetting it because you have tried too many times in a short period; you must turn it off and wait for the system to unlock itself.

Your boiler has repeatedly failed to start up correctly and has now locked itself out to prevent any damage or safety issues.

Your boiler has stopped heating your home or water because the amount of water inside the system has dropped below the required level.