Came back from holiday to find my boiler (Sime Friendly Format 80E) with 0 pressure. Hot water still works and when I try to repressurise the system (using single valve on filling loop) some radiators become very warm (some don't) but the pressure will drop from 1 bar to 0 in less than an hour. There are no obvious leaks at boiler or any of the rads.
Before I went on holiday system was making strange noises which from reading other posts I think indicates air in the system but all rads were very warm.
To get the system repressurised and stay pressurised, do I need to bleed the radiators then do the repressurisation?
Cheers,
Neil
Before I went on holiday system was making strange noises which from reading other posts I think indicates air in the system but all rads were very warm.
To get the system repressurised and stay pressurised, do I need to bleed the radiators then do the repressurisation?
Cheers,
Neil