I have a 25 PVDC that I keep having to scoop out because the pot fills up with burned pellets. I scoop about 5-6 times a day. I have cleaned it, pulled the fans cleaned the exhaust pipes done everything I know to do except the leave blower because I dont have one. It dosnt matter what the setting is, I am back to the setting it was when it was new 1 3 1. Dont know what else to do Please help.