how can i fix my sime 80c combi ?
how do i know the time is right on my boiler?
got heating but no hot water ?
How to increase water pressure in SIME format 34 boiler?
sime boiler super format 100 keeps cutting out/please help?
My sime super 90 has developed a delay in igniting?
how can i fix my central heating boiler?
how do I fix my combi boiler, SIME FORMAT 80E?
sime boiler?