I bought a Rutland magnetic thermometer today, because I have an insert and can't read the flue. I stuck the thermometer on the upper left corner of the left hand door, above the glass. My questions are these- will this do any good? Can I get a reliable reading where it is, or one that translates to anything meaningful? After burning down the coals, I loaded the stove full with large splits (getting ready for bed), let it run wide open for about fifteen minutes, then shut the damper all the way, and the draft controls all the way. Right now the thermometer reads 650. What do you think? Thanks for the replies- still learning everyday!