I have a small Avalon Pendleton insert. As far as I can tell, there is no air control for the secondaries tube (it only has one).
What happens is the secondary seems to blow like crazy when the primary air is fully closed. This makes sense, since all the draft is now pulling on the secondary tube since it is the only thing open. If the secondaries are really going, it will actually burn holes right through the wood where the holes in the tube are located.
Has anyone put a control on the secondary tube? I think it might increase my burn times.
What happens is the secondary seems to blow like crazy when the primary air is fully closed. This makes sense, since all the draft is now pulling on the secondary tube since it is the only thing open. If the secondaries are really going, it will actually burn holes right through the wood where the holes in the tube are located.
Has anyone put a control on the secondary tube? I think it might increase my burn times.