Here HereThis is a typical case of an OP who posts the minimalist information and adds the odd snippet of information in very small bites ( or bytes? ).
Its not surprising that anyone with any knowledge of what might be wrong cannot wait about or take part in the tooth extraction process of getting more information.
The motto is that anyone who is posting should give ALL the information at the start! Particularly something as relevant as the boiler make and model !
Tony
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