Been loving the pellet stove so far!  I know it's almost over but she's been a lifesaver in this shoulder season.  House stays nice and toasty!  My question is... what is the optimum flame height?  Mine varies between 3 inches high all the way to touching the tubes.  I think I have her dialed in to right around 6" or so.  Is that where I want to be?  I've searched this forum and Google and can't seem to find a straight answer. I do that, then I see pictures on Harman's site of their stoves running with a bigger flame.  What say you, pellet heads?