Ariston Genus Premium Fault codes & diagnostics

Your boiler has detected that water is not moving through the system correctly, which has caused it to stop working to prevent overheating.

Your boiler is unable to move water around the system, which is preventing it from heating your home or providing hot water.

Your boiler thinks it sees a flame before it has even started the ignition process, causing it to shut down for safety.

Your boiler has detected that water is not moving through the system properly, which has caused it to shut down to prevent overheating.

Your boiler has detected that a internal water safety switch is stuck in the 'on' position, preventing the system from starting its normal cycle.

Your boiler has stopped working because the fan that helps remove waste gases is not spinning or communicating correctly with the system.

Your boiler's computer board has encountered a software or communication error and is unable to manage the heating process safely.

Your boiler's internal computer has encountered a communication error which is preventing it from running properly.

Your boiler's internal computer has encountered a communication error or software glitch that is preventing it from monitoring the system's safety and operation.

Your boiler is failing to light itself after several tries and has locked out for safety.

Your boiler has tried to fire up several times but isn't detecting a rise in water temperature, so it has shut down to prevent damage.

Your boiler has detected that the water inside is getting dangerously hot and has shut down to prevent damage.

Your boiler is repeatedly struggling to stay lit and has locked itself out for safety after multiple failed attempts to ignite.

Your boiler thinks it sees a flame even though it hasn't started the ignition process yet, which is causing it to shut down for safety.

Your boiler has stopped working because it cannot detect that water is moving through the system properly.

Your boiler has detected that water is still moving, or a sensor thinks it is, even though the pump has stopped.

Your boiler has stopped working because the fan that helps remove waste gases is not spinning or communicating correctly with the system.

Your boiler's computer is having trouble processing information and may struggle to control your heating system properly.

Your boiler has detected a failure in its internal safety systems and has shut itself down to prevent damage, meaning you currently have no heating or hot water.

Your boiler has stopped working because it cannot correctly measure the temperature of the water leaving it to heat your home.

Your boiler has detected a faulty temperature sensor on the heating outlet pipe, which is preventing the system from monitoring the water temperature correctly.

Your boiler has detected a faulty sensor on the pipe that returns water from your radiators, preventing it from monitoring temperatures correctly.

Your boiler has stopped heating because a safety sensor has detected that your underfloor heating system is getting too hot or there is a break in the connection to its thermostat.

Your boiler's internal computer has encountered a communication error or software glitch that is preventing it from running properly.

Your boiler's internal computer is receiving confusing or conflicting information from the sensors that monitor the water temperature leaving and returning to the system.

Your boiler has lost its connection to the sensor that monitors hot water temperature, which means it cannot safely heat water for your taps.

Your boiler's temperature sensor for hot water has developed an electrical fault, meaning the system cannot safely gauge how hot your water is and has stopped heating it.

Your boiler thinks a flame is present even though it hasn't turned the gas on, causing it to shut down for safety.

Your boiler is struggling because the electrical supply to the unit is unstable or incorrect, preventing it from running safely.

Your boiler has stopped working because it cannot correctly detect if the burner is lit, likely due to a faulty or damp electrical sensor inside the unit.

Your boiler has lost connection with the sensor that monitors the temperature of the water leaving the unit, causing the system to shut down for safety.

Your boiler has lost its connection to the sensor that monitors the temperature of the water returning from your radiators.

Your boiler has detected a problem with the internal sensor that monitors the temperature of the water leaving the unit to heat your home.

Your boiler has detected an electrical fault with the sensor that monitors water returning from your radiators, preventing the system from operating safely.

Your boiler has tried to start five times without success and has locked itself out for safety reasons.

Your boiler has detected an unusually high temperature reading while it isn't even running, which usually points to a faulty internal sensor.

Your boiler is unable to measure the temperature of the water going to your taps, which usually means it will stop providing hot water for safety reasons.

Your boiler's hot water sensor has failed, meaning it can no longer accurately measure how hot your water is and has stopped heating it as a safety precaution.

Your boiler has detected that the electrical wiring coming from your home’s power supply is connected incorrectly, which is preventing it from starting up safely.

Your boiler is struggling to operate because the electrical power coming into your home is unstable or not at the correct frequency.

Your boiler has detected an electrical fault with the sensor that checks for a flame, causing the system to shut down for safety.

Your boiler has lost connection with the sensor that monitors the temperature of the water leaving for your radiators, causing the system to shut down for safety.

Your boiler has stopped working because it can no longer monitor the temperature of the water coming back from your radiators.

Your boiler has detected a fault with the sensor that monitors the temperature of the water heading to your radiators, meaning the system cannot run safely or effectively.

Your boiler has stopped working because a sensor that monitors the temperature of the water returning from your radiators has developed an electrical fault.

Your boiler's internal computer has encountered a critical error and can no longer communicate with the rest of the system.

Your boiler is struggling to light its flame after two tries, which means it cannot heat your home or water.

Your boiler is starting the combustion process, but the flame is failing to stay stable or is drifting away from the burner, causing the system to shut down for safety.

Your boiler has lost connection with the sensor that monitors the temperature of your hot water tank, meaning it cannot safely heat your water.