While you wait for answers, we may have found some information which could help you.
Click here for Pilot Oil Boileroverheating boiler?
Firebird S 90 oil boiler tries to ignite but doesn't, Any Ideas??
oil burner starts then stops wont start agail till cooled down?
Firebird - S 50 - 90?
How to change a photocell on a Firebird Enviromax boiler?
where is pilot light on firebird oil boiler?