Question
Are there any immediate safety precautions I should take when my Potterton boiler shows Error 133?
Asked by: USER9716
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Answer (98)
Yes. If you smell gas at any point, immediately turn off the gas supply at the meter, open all windows and doors for ventilation, and evacuate the property. Do not use any electrical appliances or light switches. Then, contact your gas supplier's emergency line and a Gas Safe engineer. Even without a gas smell, if the boiler repeatedly fails to ignite, it is safest to refrain from continuous operation attempts and call a professional.