I would like to check/test? it next time i do a clean out. Can someone tell me where on the hopper it would be at? Stove was built in 94, im running it on heat setting 3 right now and the hopper seems to be way too hot for my liking, so hot that i cant touch it for more than a split second without being burned, doesnt seem right and its making me nervous. Flame is also huge, right up to the heat tubes on this setting. Thank you.............