2 hours ago: Worcester 30 Cadillac combi boiler won’t fire up and the EA?

Mend Ariston Home Heating Systems

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Mend Ariston Boiler Replace

ariston combi E33/E34?

the boiler now only will fire up when cover removed; why is this; i do replace the cover straight away and it stops?

john ;august
August 2009
the air pressure switch is faulty or the fan venturi needs cleaned, job for a qualified engineer.

Ian
August 2009
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Mend Heating, Home Heating Systems
Free repair help for Ariston home heating systems