I worked later today than usual, started the stove (CDW 2461) for her when I left around noon. Just got home and the damper is wide open, and the ash door is cracked about an inch. Dont have my I.R. probe here, but i'm gonna guess the flue collar connector has to be over 1000, because the bolts were glowing red, and the inside of the double wall is about the same. Stove is about 3/4 full of glowing red coal. I've explained to her how to properly work the stove, but she's of the old school "it ain't heat until the pipe is glowing". We've had many heated debates (pardon the pun) over how to work a woodstove, and i gave up. I walked over to the stove, closed the damper, shut the ash door, and choked back the intake. At least the stovetop is cranking now! In the 9 hours I was gone she burned through about a weeks worth of wood. Not asking anyone to save my marriage, but Any ideas on how I can make her understand how dangerous this actually is? Our firebrick in the back of the stove has cracked from her repeatedly over-firing.