how do I fix my combi boiler, SIME FORMAT 80E?
manual for sime super 10 year old combi boiler?
what to buy?
got heating but no hot water ?
i dont know how to higher the pressure on my sime boiler?
How to fix fault with my Sime 30HE boiler keeps cutting out?
no hot water?
How to increase water pressure in SIME format 34 boiler?
Sime swithes itself off/on all the time?
Overflow leak?
cant fill up sime boiler ?
Sime Halstead Trio 30/90 - Main Burners are taking too long to fire up?
Sime Format 100c 6yrs old?
How can I fix my Sime Ecomfort boiler?
how do i know the time is right on my boiler?