While you wait for answers, we may have found some information which could help you.
Click here for Boiler Heating Gas Supply
where can i get a spare part to a vulcan boiler, ?
I have a Vulcan Continental boiler. 45/60 B.F?
Gasket for Vulcan Continental 45 60 FB?
Theromostat for a Vulcan Continental boiler?
pilot light won't stay on?
Spares -Vulcan Continental Central Heating Boiler?