Here's my biggest issue rt now. I have a us stove model 6039 4 button style that came with an agitator. The agitator quit working yr ago. So I've been running without, which many ppl do regardless of it working or not. I recently replaced the door gasket, which made a big difference. I have it on heat range 4 with manual drafter out an inch and draft setting on auto. This heats very nicely. My issue is the burn pot fills to quickly and I'm scooping pellets out every 3 hrs or so....what can I do to get the combustion to catch up to the pellets? Ive tried the obvious things like pulling damper out further and adjusting draft fan..Incraese the hole size? I'm using TSC Lee Energy pellets.