Hey Eric (grand master guru) what were your burn times when you were using the logwood (Yankee boiler)? also when your boiler came up to temp how close did your draft door come to closing. Should the draft door become tight? Also were your flames in the firebox large? or were they small to average? I am asking you this because it seems that I can chew through the wood. Sometimes it is eaiser to operate than others. I relly like this boiler I like the construction, the grates, the only thing is I think I may have a bad draft regulator control.