So we installed an fp30 this year and are really liking it so far. My question is since I can't accurately measure stove top temps I'm wondering if there's a difference between top temps and face temps. I'm cruising between 550 and 600 measured on the face, center above the door with my IR gun. Wondering if anyone with a summit could give me some form of reference. Also wondering how low is too low for temps. Can I just toss a couple splits in if I'm going to be around for a day so it's not 80 in the stove room all the time?