This stove has a small combustion chamber, that is why the run time is short, however it does burn hotter faster with the small chamber. A heat reclaimer will distribute the heat, not run longer. If you add a damper, it will no longer be EPA exempt.
answered 3 years, 11 months ago
1out of 1found this answer helpful.
This stove does not have any intake regulation, and the damper will only close about 66% or 2/3 of the way, hence its 110,000 btu rating. No matter what you do the burn time is the burn time. This stove already comes with a built in fan and produces A LOT of heat, I cant see any reason to modify it.
answered 3 years, 9 months ago
3out of 4found this answer helpful.