We have a 25 PDVC that was built in 2008 and last night we blew the fuse. We figured out why the fuse blew and fixed it and replaced the fuse. Well this morning when I had time to start the stove back up It is dumping so many pellets in the burn pot and the flames are huge. I set it to shut down just after it started and I noticed the flames and the amount of pellets it was feeding. In shut down mode the top auger is supposed to stop feeding and it continues to feed so I am not quite sure what is going on with this stove. The bottom three buttons were set to the 6-4-1 and i set them to 4-4-1 thinking that it would slow the rate of feed but it has not. It took almost 2 hours to try to shut down and then I scooped all of the pellets out of the hopper inorder to force it to shut down. Any thoughts would be helpful. We are expecting many snow storms this week in the north east and would love to have my home nice and toasty warm. Thanks