I just bought a new electric fireplace from Home Depot. It is item #16496. It has the fake flame look, 2 heaters, a fan, and temp. control. It heats the place nicely, but I am starting to hate it because when I set the temp. control and the temp. is reached in the room, the heater turns off (which is good), but the stupid fan keeps running! Is this how things junk is supposed to work or should the fan also stop?