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