While you wait for answers, we may have found some information which could help you.
Click here for Boiler Heating Hot Water
fuse inside combi keeps blowing?
sime friendly format 80 e pressure problem ??
sime 80c combi boiler lpg low pressure?
my hot water from the taps doesnt work?
RECENTLY MOVE TO ENGLAND?
Sime swithes itself off/on all the time?