I just installed my PelPro TSC90, and have a couple of questions for the forum. Burns 90 # of pellets in an 18hour period...normal? Needs to be cleaned every couple of days as the burn pot is full of ash, and the glass is covered with soot. Stove has a trim adjustment that I have set @-3? Am currently burning a "premium hardwood pellet" that says it is "high BTU's and "low ash", all which could be fodder. I used to heat with a wood stove and it was never this needy? Thoughts please.