how do i know the time is right on my boiler?
sime 100e boiler?
sime boiler super format 100 keeps cutting out/please help?
Sime thermostat?
My sime super 90 has developed a delay in igniting?
How to fix fault with my Sime 30HE boiler keeps cutting out?
what to buy?
Sime Halstead Trio 30/90 - Main Burners are taking too long to fire up?
sime 90 gas boiler ?
How to increase water pressure in SIME format 34 boiler?
how can i fix my sime 80c combi ?
got heating but no hot water ?