Every application will be different, every stove will have it's requirements.. As a general rule: The burn tunnel should be as short as possible. I believe the book says that the burn tunnel should be no more than half as long as the heat riser is tall.. We figured that out pretty quickly. I've seen longer that all that work ok, but I think it's inadvisable. Shorter is better.
The heat riser should be as tall as you can get it within reason. Though it seems that taller than 2 1/2 to 3 feet is unnecessary. It all depends on how well insulated the works are how long the burn tunnel has to be and all that.. Again, I'd say only as long as it needs to be and no more. Too long and you will be loosing heat to the stove, too short and you won't create enough heat to burn all the fuel and provide draft.
The (effective) heat riser height should be measured from the top of the wood feed (air intake), so you will want that as low as possible.
ericvw: Got that right, sista Daryl!
Apr 10, 2015 16:57:57 GMT -8
Daryl: I'm off on a hike...everyone have a good day!
Apr 12, 2015 7:40:50 GMT -8
ericvw: So Daryl, to where did you hike?
Apr 13, 2015 14:21:38 GMT -8
Daryl: Along the French Creek. Ok, it was more of a walk...but still! I got outside!!! And it was in the 60s, cool, and breezy! If it doesn't rain tomorrow, then I am going to try to get over to a lake. Just smelling the fishy water will be a buzz!
Apr 13, 2015 15:38:28 GMT -8
ericvw: Everyone in the states doing there taxes or something? Perhaps Spring has sprung... Boards are quiet!
Apr 15, 2015 16:18:19 GMT -8
Daryl: Warm and the sun is out = quiet boards.
Apr 16, 2015 5:08:56 GMT -8
ericvw: We've been in the rain for DAYS! And not warm rain, either
Apr 16, 2015 14:57:18 GMT -8
Daryl: You are two states south of me! You're supposed to be warm! Stop it!
Apr 16, 2015 16:14:09 GMT -8
ericvw: Talk to the hand, Daryl! You can handle being two states above me, this I know! Did you catch that buzz off the fishy creek, or is that what u youngsters call it these days?(rofl)
Apr 17, 2015 17:44:41 GMT -8
Daryl: Ooooo snap, Eric. Nah, I get high on nature...and ice cream.
Apr 17, 2015 18:16:53 GMT -8