While you wait for answers, we may have found some information which could help you.
Click here for Boiler Central Heating WirelessHow can my boiler be fixed i main Medway 55/54 ?
main combi 24he wont stay lit?
Main 24 Combie Boiler causing power trip of all power to home?
My Main 30HE loses pressure over 24 hour period?
How can I reduce the pressure on my boiler?
Can I get the instructions to add more water to boiler pressure is just bel?