My 6041 pellet stove was running so good on the #2 setting , I bumped it up to the #3 heat range setting before going to bed, some hours later I awoke and thought I better peek on the stove....... The pot was full of glowing pellets, fresh pellets and ash, and I had 2 little fires on each side of the pot, wouldn't have been to bad if it was putting out good heat also the auger( pot stirrer ) wasnt turning. I opened the door to the hopper so it woudn't feed itself anymore and went back to bed , when I finaly got up a few hours later the pot was empty. I vacuumed it out and cleaned the black glass of course. I'll check the stirrer 2 mro. I guess this stove only has 2 usable heat range settings, 1 and 2,. 3,4 and 5 must just be there for show CE