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Reset the boiler on Keston 30C

Your boiler has likely had a major internal part replaced recently and simply needs a manual restart to confirm its settings and get back to work.

Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed

Monitor it

This is a minor fault. Keep an eye on it and mention it at your next annual boiler service. Reset the boiler and see if it clears.

What the manual says

Manufacturer manual

PCB Replaced. Reset boiler.

From this model's manual
Verified against the Keston 30c installation & service manual.
Plain-English guidance below. Severity, DIY steps, costs and parts are our interpretation to help you act, not text from the manual.

DIY fix possible

Locate the 'Reset' button on the boiler control panelPress and hold the button for approximately 3 to 5 secondsWait for the display to clear and the boiler to restart its normal operation

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