While you wait for answers, we may have found some information which could help you.
Click here for Oil 90 Heating
How do I find the magic eye on Firebird 90 ?
Firebird Super Q 50/82 Oil Boiler, Tank, Pump & Grasslin 24/7 ?
no hot water?
Why does the 5 amp fuse keep blowing?
oil burner starts then stops wont start agail till cooled down?
Firebird - S 50 - 90?
howtomendit.com for free repair help, information and advice.
