hello everyone, Im new to burning wood. I have a clayton 1600m. I was under the impression that you want your pipe that is exiting the furnace to be around 350 deg or so. I thought I was doing well with everything, such as getting my BD all dialed in and getting the firebox up to 450-500 then I checked the exhaust pipe and its steady around 180-200. is this normal or should it be higher? I took the reading about 2 feet past the cast iron collar coming out of the furnace.