Sometime we build up a coal bed for various reasons,not much of a problem with my King Parlor. But I discovered a way to burn a bed down quickly while still throwing a decent amount of heat. My method has been,open bypass,remove ash pan plug in center of stove,rake all coals to center over the opening ,not only do you get flame but heat the combustor thermometer stays at about 11 oclock.I'm guessing you could close the bypass and get even more performance anyone ever try this?