Sime Halstead 30/90 TRIO - something is preventing the burners from firing ?
got heating but no hot water ?
Overflow leak?
how can i fix my central heating boiler?
i dont know how to higher the pressure on my sime boiler?
cant fill up sime boiler ?
My sime super 90 has developed a delay in igniting?
How to increase water pressure in SIME format 34 boiler?
Sime boiler?
How can I fix my Sime Ecomfort boiler?
Sime Halstead Trio 30/90 - Main Burners are taking too long to fire up?
how can i fix my sime 80c combi ?