We purchased a newer Pelpro PP300 that was a store return. This was our first Pellet stove as we've always used a wood burning stove. After putting it in, I put in a few Rocky Canyon Fir pellets. At first everything ran fine. Then I added more pellets. Within a few minutes, the auger began to bind. I'd check the auger and sure enough the auger was jammed on 1 pellet turned just right to jam the auger where it turns. After cleaning and checking everything. Again, I'd start the process of adding pellets and again it would bind again on another pellet. I noticed that if I only had a few pellets it would run fine but as soon as I'd put more pellets in, it would jam. I have been doing some research on the net but can't find anything on auger motors. Aren't the auger motors supposed to be powerful enough to cut into and break a pellet? We were told that the previous owners had used wet pellets. After they removed and cleaned the unit, it worked fine. Since it was a store return, we can't take the unit back for a refund. Would replacing the auger motor to a more powerful auger motor solve this problem?