Cindy Mathieu wrote:Feed tube, burn tunnel, heat riser and stove pipe should all be the same size. Consequently, if you have an 8" burn tunnel and a 6" stove pipe, its not going to work properly.
Cindy Mathieu wrote:When I said stove pipe, I meant the exhaust pathway that goes up through the roof or out the window. This has nothing to do with whether you are attempting to store the heat or use it right away. I believe it explains the fire crawling up the wood in the feed tube.