How to fix fault with my Sime 30HE boiler keeps cutting out?
how do I fix my combi boiler, SIME FORMAT 80E?
Overflow leak?
got heating but no hot water ?
how do i know the time is right on my boiler?
Sime Friendly BF combi - no htg no dhw?
My sime super 90 has developed a dely in igniting?
sime boiler super format 100 keeps cutting out/please help?
My sime super 90 has developed a delay in igniting?