BoilerFaultCodes Lockout Your boiler has safely shut itself down because it failed to ignite properly.
Your boiler has safely shut itself down because it failed to ignite properly.
What to check first
- Check that your gas supply is working by testing another gas appliance like a cooker.
- Locate the reset button on your Potterton Suprima, press it firmly, and hold it for about 5 seconds.
- Wait to see if the boiler fires up normally; if it locks out again, do not keep repeatedly resetting it.
Parts commonly replaced
- PCB
- Ignition Lead
- Gas Valve