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