4 fault codes with plain-English explanations, severity ratings, DIY guidance, and repair cost estimates.
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Your boiler has temporarily stopped working because it has detected an issue with the internal fan that safely removes exhaust gases.
Your boiler has failed to light because it cannot detect a proper gas supply or flame, meaning it has temporarily shut itself down for safety.
Your boiler has automatically shut down because the internal water temperature became too high, acting as a crucial safety measure to prevent damage.
Your boiler's temperature sensor is failing, so it cannot accurately read how hot the water is and has safely shut down to prevent overheating.
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BoilerFaultCodes