Potterton Prima 30B Fault codes & diagnostics

Your boiler has become too hot and has automatically turned itself off as a safety precaution to prevent damage.

Your boiler has become too hot and has automatically switched itself off as a safety precaution to prevent damage.

Your boiler is attempting to start but failing to stay lit, which means it cannot provide heat or hot water.

Your boiler has failed to start after several attempts to ignite the burner, so it has safely shut itself down to prevent wasting gas.

Your boiler has detected that it is getting too hot and has automatically shut itself down for safety.

Your boiler has detected that the electrical supply wires have been connected the wrong way around, preventing it from operating safely.

Your boiler has stopped working because it failed to light the burner after three attempts, so it has locked itself for safety.

Your boiler has stopped working because it failed to light the flame, possibly due to a temporary gas supply issue or air in the pipes.

Your boiler has detected that it is getting too hot and has automatically switched itself off to prevent damage or safety issues.

Your boiler has failed to start up because it is struggling to detect a flame, likely due to air being trapped in the gas supply or a minor mechanical hiccup.

Your boiler has failed to start the flame after three attempts and has locked itself down for safety.

Your boiler has failed to start the fire needed to heat your home after three attempts and has safely shut down to prevent gas leaking.

Your boiler has stopped working because it couldn't light the flame after three tries, so it has shut itself down for safety.

Your boiler is struggling to ignite the flame reliably and is flickering on and off, which means it cannot provide heat or hot water consistently.

Your boiler has lost all power and is completely shut down, meaning it is not receiving any electricity.

Your boiler has detected an issue with the air supply or internal startup signal, causing it to lock itself out for safety reasons.

Your boiler is struggling because its electrical connection is wired incorrectly or has a grounding issue, which is preventing it from starting safely.

Your boiler is receiving power but has entered a lock-out state, meaning it has detected an internal issue and stopped working to keep your home safe.

Your boiler has failed to start after three attempts, often due to a temporary interruption in gas supply or air in the lines, and has turned itself off for safety.

Your boiler has detected a safety fault and shut itself down to prevent damage, meaning your heating and hot water are currently unavailable.

Your boiler has detected an internal fault that has caused it to stop heating your home and hot water for safety reasons.

Your boiler has detected that it is getting too hot and has automatically switched itself off to prevent damage.

Your boiler has become too hot and has automatically switched itself off to stay safe.

Your boiler has shut itself down completely because the internal water temperature has become too hot.

Your boiler has automatically turned itself off because it became too hot, often caused by a build-up of air in the system or a circulation problem.

Your boiler has lost all electrical power, meaning it cannot start up to provide heating or hot water.

Your boiler has detected a failure and stopped working as a safety precaution, likely because it has overheated or is receiving an incorrect signal from your thermostat.

Your boiler has stopped working because it is not receiving the correct electrical signal or has blown an internal fuse required to power its main components.