How to fix fault with my Sime 30HE boiler keeps cutting out?
how do i know the time is right on my boiler?
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Sime Halstead Trio 30/90 - Main Burners are taking too long to fire up?
Overflow leak?
My sime super 90 has developed a delay in igniting?
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My sime super 90 has developed a dely in igniting?