While you wait for answers, we may have found some information which could help you.
Success
Message
Myson velaire oil pump?
My son touch v2 padlock issues?
coal layout?
air in pipes?
Myson Touch?
How do I replace an old boiler with minimum change?
Pressurising a Myson Marathon free standinding boiler 50B?
Boiler coming up but heating and hot water not working?
Thermostat question?
Why red light on ?
has my central heating pump started to seize/jam up?
re: Myson Main Masquerade as Fire?