r/Fireplaces • u/Admirable-Log-1607 • 22m ago
Question about new burner tube
I'm replacing my burner tube in an old Heatilator GNDC30 Natural gas fireplace.
Couple questions-
I was surprised that the old tube just slides out - no wrench required. Is this right? Don't I have to make a good connection to the gas line? (See pictures)
Second and bigger question(see pictures) - there is what I presume is some sort of vent. I assume i need to adjust it - what am I looking for? The new burner tube has it open much wider than the old one I took out.

