got heating but no hot water ?
How to fix fault with my Sime 30HE boiler keeps cutting out?
My sime super 90 has developed a delay in igniting?
no hot water?
Sime Format 100c 6yrs old?
Sime Halstead 30/90 TRIO - something is preventing the burners from firing ?
how do i know the time is right on my boiler?
My sime super 90 has developed a dely in igniting?
heating system?
How to increase water pressure in SIME format 34 boiler?
i dont know how to higher the pressure on my sime boiler?
how can i fix my sime boiler 80c ?