Help! I am a new owner of a King 5510 Pellet burner. Had it about a month. I finally had it all dialed in and now all of the sudden I am getting an Error code 11. NOT in the book. It starts up fine gets burning, the fan kicks on and then after about 10-15 minutes of burning. Error code 11 pops up and then it starts the shut down process. I've checked everything, cleaned it, done a reset, the auger is feeding the hopper properly. I am stumped! help. I need to get it back up and running! We are having a Blizzard today!