How can I fix my Sime Ecomfort boiler?
what to buy?
My sime super 90 has developed a dely in igniting?
sime boiler?
Sime Halstead Trio 30/90 - Main Burners are taking too long to fire up?
got heating but no hot water ?
i dont know how to higher the pressure on my sime boiler?
sime boiler super format 100 keeps cutting out/please help?
sime 100e boiler?
how can i fix my central heating boiler?
Sime Halstead 30/90 TRIO - something is preventing the burners from firing ?
how can i fix a sime 80 friendly combi boiler?