Select a fault code
Boiler overheated and locked out. Safety thermostat activated.
Water pressure has dropped below minimum level.
Pump not operating correctly.
Air pressure switch not confirming fan operation.
Boiler failed to ignite after multiple attempts.
Fan or flue system fault.
Insufficient gas pressure detected.
NTC thermistor has failed.
Flame detected when burner should be off.
Gas valve fault detected.
Protect against future repair bills
Boiler cover means no surprise costs when things go wrong
Boiler & heating cover with no call-out fees
24/7 call-out, 4-hour emergency response
Nationwide network of engineers
Prices shown are indicative — actual cost depends on your boiler age and policy type.
Compare repair costs →📞 Potterton Direct Support
Phone numbers are provided in good faith — always verify on the manufacturer's official website. PlumbingAdvice.co.uk is not affiliated with any boiler manufacturer.