Overflow leak?
got heating but no hot water ?
i dont know how to higher the pressure on my sime boiler?
how can i fix a sime 80 friendly combi boiler?
no hot water?
how can i fix my central heating boiler?
how do I fix my combi boiler, SIME FORMAT 80E?
heating system?
sime boiler super format 100 keeps cutting out/please help?
how do i know the time is right on my boiler?
How can I fix my Sime Ecomfort boiler?
sime super 90 plus hot water issue?