michaelanthony wrote:northernmainecoal wrote:Too tired for masturbation?!?
I don't have a mpd or baro on my hitzer and haven't ever seen the need for either I guess
Hahaha...my Vigilant has neither and works great also.
Yes, but your vigilant has a internal bypass damper, and a bi-metallic thermostat. Which are the reasons you don't need MPD, or Baro.. My HITZER's don't need MPD, or Barometric damper either. I've said that right along for years. I installed a Barometric damper strictly for playing with my new draft gauge (I can do that in the shop). Doing a little experimenting to see the different results. The very first night with barometric damper, was when the snow started coming. I went through 1/3 the coal I normally would that night. That was a weather related, false reality. It had me all excited. I knew it was too good to be true. The very next tending, I used a lot more coal with draft setting at -5. The higher the draft, the hotter the bed of coals, the faster the mass heated, the quicker the flapper door shut, the better the heat transferred, and coal usage went down (Back to normal). All the way around, performance improved as I kept inching up the draft. That's when I realized that even though the bi-metallic thermostat, and barometric damper do the same thing, they do it differently. They both stop over drafting. However, when experimenting, I see that when the flapper door pops open on a stove with bi-metallic thermostat, it wants all the draft it can get, as fast as it can get it, in order to heat the mass back up again, closing the flapper, trapping heat in the stove. Where as the barometric damper is set for low recommended draft, and that's it. It's not strong enough to pull the draft needed to make quick heat in a stove with bi-metallic thermostat. The stove will not perform as designed. And yes, I agree. Colder weather eats up more coal. That's a given. However, if the original poster is experiencing my findings, he needs to pull that barometric damper out, and let his stove perform as designed.