While you wait for answers, we may have found some information which could help you.
Success
Message
How do you get constant hot water? Superb 90 plus SIME?
sime friendly format 80 e pressure problem ??
sime boiler?
fuse inside combi keeps blowing?
RECENTLY MOVE TO ENGLAND?
sime 80c combi boiler lpg low pressure?
my hot water from the taps doesnt work?
sime combi boiler?
water presure?
HOW CAN I FIX MY SIME COMBI BOILER?
Sime swithes itself off/on all the time?
sime c/h boiler loosing water?