Stoker Vs Stove Coal in a Hitzer

I would bet to say that if you are getting spillage into a room, its due to restriction or a bad draft. I can load wood or coal in my woodfurnace and keep the door open for a minute or two and not even see or smell either. I

i posted the plans in the "how-to" forum, the files are too big to send as attatchments over the email, it takes too long.