I have a Kozy Z42 and have always wondered where I should try to keep my temps. I read where a lot of others - esp with freesranders- cruise in the 600-700* range. I have an IR thermo and usually try to take a reading just above the doors since I cannot access the top. At 400* shes burning pretty good but not sure if I'm comparing apples to apples by not being able to read the top temp. I had a hot fire last night approaching 500* and I started getting a little nervous. Anyone got any info on the ZCs like I have?