how do I fix my combi boiler, SIME FORMAT 80E?
how do i know the time is right on my boiler?
Sime Halstead Trio 30/90 - Main Burners are taking too long to fire up?
My sime super 90 has developed a delay in igniting?
no hot water?
how can i fix a sime 80 friendly combi boiler?
How to fix fault with my Sime 30HE boiler keeps cutting out?
Overflow leak?
How to increase water pressure in SIME format 34 boiler?
sime boiler super format 100 keeps cutting out/please help?
i dont know how to higher the pressure on my sime boiler?
boiler?