no hot water?
Sime swithes itself off/on all the time?
how do I fix my combi boiler, SIME FORMAT 80E?
how can i fix a sime 80 friendly combi boiler?
how can i fix my central heating boiler?
got heating but no hot water ?
How to fix fault with my Sime 30HE boiler keeps cutting out?
Heating timer?
cant fill up sime boiler ?