Ariston E-Combi Evo Fault codes & diagnostics

Your boiler has detected that it is running too hot and has automatically shut down to prevent any internal damage.

Your boiler is struggling to move water around the system properly, which has caused it to stop heating to prevent damage.

Your boiler has detected that hot water isn't moving around your system properly, likely due to low water pressure or trapped air, causing the unit to shut down to prevent overheating.

Your boiler is struggling to move water through your radiators or pipes, meaning it cannot effectively transfer heat around your home.

Your boiler is struggling to move water around your heating system correctly, which is preventing it from heating your home or water efficiently.

Your boiler is struggling to move enough water through its internal system to heat your home properly.

Your boiler has lost the ability to measure the temperature of the water used for your radiators, so it has turned itself off as a precaution.

Your boiler is having trouble reading the temperature of the water returning to the system, so it has stopped working for your safety.

Your boiler is struggling to accurately measure the temperature of the water being sent to your radiators, so it has turned itself off as a safety precaution.

Your boiler is struggling to move water around your heating system correctly, which is causing it to stop to prevent overheating.

Your boiler has detected that water is not moving around your heating system correctly, which is preventing it from heating your home properly.

Your boiler has detected that water is not flowing through the heating system as efficiently as it should be.

Your boiler's central control computer is experiencing a communication error or internal failure, preventing it from operating safely.

Your boiler's internal computer is experiencing a memory error, which is preventing it from starting up correctly.

Your boiler's internal computer is unable to communicate with its main control unit, causing the system to stop working entirely.

Your boiler's central control unit is experiencing a communication or processing error, which means it has safely shut down to prevent incorrect operation.

Your boiler's electronic brain is experiencing a communication fault, meaning it cannot process instructions to heat your home or water.

Your boiler's internal computer is experiencing a communication error and cannot process commands correctly, preventing it from functioning.

Your boiler has stopped working because it cannot light the internal burner or keep it burning.

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

Your boiler has unsuccessfully tried to light the burner, so it has safely shut down to prevent wasting gas.

Your boiler has failed to start up after multiple attempts and is currently unable to provide heating or hot water.

Your boiler has stopped during operation because it lost the flame needed to heat your water, which can happen if the gas supply is interrupted or the air intake is blocked.

Your boiler has detected that the internal fan responsible for moving air and gases is not spinning fast enough, so it has safely shut down to prevent unsafe operation.

Your boiler has detected a safety-related interruption in its electrical circuit, causing it to shut down to prevent potential overheating or damage.

Your boiler is struggling to confirm that the internal fan is spinning at the correct speed to safely clear exhaust gases, so it has stopped working to keep your home safe.

Your boiler is struggling to accurately detect the flow of water through its internal system because a sensor responsible for monitoring this process has stopped working correctly.

Your boiler has detected that the water pressure inside the system is too low for it to operate safely and effectively.

Your boiler has detected an issue with the internal combustion process, preventing it from starting up or maintaining a flame.