I did service call for a farmer. He gave me about 12 bushel of corn. From what I have read corn is 7000 btu pr pound wood pellet 8000 btu pr pound. I have stove on when I came home with the corn had AWF pellets in stove my magnetic thermo said 190 degrees. I added some corn to bout 50 % mix buy quess and went back to work. Came home stove temp was 260 ? It ws cooler out when i got home from work then when I left. With corn producting only 7k btu pr pound why was stove making more heat?