When I first got it burned great. the control panel went bad and I had to replace it with a new style which makes the draft fan fluctuate as it runs and now it burns terribly leaving in burned pellets in the basket . I have called us stove about ten times, and we have changed settings blah blah blah, doesn't change the way it burns. I keep it clean, and try different pellets nothing works. Thinking about isolating the draft fan on its own circuit with a control switch so that it will run consistently. Any ideas would be apreciiated. Ty