My sime super 90 has developed a delay in igniting?
how do I fix my combi boiler, SIME FORMAT 80E?
Overflow leak?
heating system?
sime boiler super format 100 keeps cutting out/please help?
How to increase water pressure in SIME format 34 boiler?
got heating but no hot water ?
My sime super 90 has developed a dely in igniting?
how do i know the time is right on my boiler?
i dont know how to higher the pressure on my sime boiler?
what to buy?
How to fix fault with my Sime 30HE boiler keeps cutting out?