I've owned my stove for about 6 heating seasons. When I installed the stove the dealer did not recommend an OAK. In the past 5 years I have installed new windows, doors and sided the house. In the past I would stay away from burning hardwood pellets due to excessive clinker material left in the burn pot. The pellets I have found to work best in my stove are LG Granules. I'm wondering if there is an air flow adjustment that can be made to the stove to help in burning HW pellets? Would this be an OAK? I see that on many news stoves they can make air flow adjustments. Looking for a little guidance.