Tentamen (uitwerkingen)
NORA Study Guide 100 Questions with 100% Correct Answers | Updated & Verified
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The key final adjustment for most oil burners is? - ️️Combustion Air Dirt or lint build-up in the bevel of the burner fan blades will? - ️️Reduce the blade bevel and reduce the amount of air delivered To change the air ratio for different firing rates with an adjustable head burner yo...
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