got heating but no hot water ?
i dont know how to higher the pressure on my sime boiler?
no hot water?
Sime swithes itself off/on all the time?
sime 100e boiler?
sime boiler super format 100 keeps cutting out/please help?
How to fix fault with my Sime 30HE boiler keeps cutting out?
how do I fix my combi boiler, SIME FORMAT 80E?
Sime thermostat?