BoilerFaultCodes.com

Ferroli Modena HE Fault Codes

Combi Natural GasLPG 27-32 kW 2012-2018 Discontinued
GC Numbers: 47-267-0147-267-0247-267-03

Replaced by: Bluehelix

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Note it down before pressing reset — resetting clears the code immediately. How to read fault codes →

Most common fault codes

A01
Your boiler has tried to light several times but cannot establish a flame, meaning your heating and hot water will not work.
May be DIY safe · £120-350
A02
Your boiler thinks it sees a flame even though it hasn't started the burner yet, which is causing it to shut down for safety.
Gas Safe engineer required · £120-350
A03
Your boiler has likely overheated because the water is not circulating properly or a sensor has detected a temperature that is too high.
May be DIY safe · £120-300

All 26 fault codes

Code Severity Plain English
A01 High Your boiler has tried to light several times but cannot establish a flame, meaning your heating and hot water will not work.
A02 High Your boiler thinks it sees a flame even though it hasn't started the burner yet, which is causing it to shut down for safety.
A03 High Your boiler has likely overheated because the water is not circulating properly or a sensor has detected a temperature that is too high.
A04 Emergency Your boiler has shut down because it has detected a recurring issue with how it is getting rid of waste gases.
A05 High Your boiler has stopped working because its internal fan is unable to communicate with the main control board, preventing the boiler from safely clearing waste gases.
A06 High Your boiler is struggling to keep its flame lit after it fires up, meaning it cannot stay on long enough to heat your home or water.
A41 High Your boiler has stopped working because it cannot properly detect the temperature or movement of the water inside the system.
A42 High Your boiler has detected an issue with the sensor that measures water temperature as it leaves the unit, which is preventing it from heating correctly.
A61 High Your boiler's main control unit cannot talk to the gas valve, meaning it isn't receiving the signal it needs to burn fuel and provide warmth.
A62 High Your boiler's internal computer has detected an electronic fault and has stopped working to protect itself.
A63 High Your boiler's main internal computer has developed a serious communication or hardware fault and cannot control the system safely.
A64 High Your boiler's main internal computer has developed a serious communication or hardware fault and cannot control the system safely.
F07 High Your boiler has shut down because it has detected that the internal exhaust gases are becoming too hot, which can indicate a blockage or a build-up of debris inside the main heat exchanger.
F10 High Your boiler's internal thermometer that measures the temperature of the water leaving the unit has stopped working correctly, which means the system cannot safely regulate heat.
F11 High Your boiler has detected an issue with the sensor that monitors water returning to the unit, meaning it cannot safely regulate the temperature.
F12 Medium Your boiler has lost its connection to the sensor that monitors your hot water temperature, which means you will likely experience cold showers until it is fixed.
F13 High Your boiler's internal temperature sensor is failing to communicate correctly with the main control board, preventing the system from heating up.
F14 High Your boiler has detected a problem with the internal fan, meaning it cannot safely vent exhaust gases and has stopped working for your safety.
F15 High Your boiler is not receiving enough electricity from your home's power supply to run safely and has shut down as a result.
F34 Medium Your boiler has detected that the electricity supply coming into your home is unstable or vibrating at the wrong frequency.
F35 High Your boiler has detected that the water pressure is either too low or the sensor that measures it is not working correctly.
F37 High Your boiler's outdoor temperature sensor is reporting an error, which may prevent your heating from working efficiently or starting up at all.
F39 High Your boiler has sensed it is getting too hot too quickly and has shut down to protect its internal parts from damage.
F43 High Your boiler has detected a problem with the sensor that monitors internal water temperature, preventing the system from heating up correctly.
F52 High Your boiler’s internal computer brain has experienced an electronic failure and can no longer control the heating process.
F66 High Your boiler's main internal computer has developed a serious communication or hardware fault and cannot control the system safely.

Ferroli Modena HE is discontinued — time for a new one?

Parts for discontinued models can be hard to find and expensive. A new A-rated boiler could save you money on both repairs and energy bills.

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