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