I burning with a Drolet Escape 1800 stove using double wall stove pipe. I dont really want to drill a hole in my pipe. I have a thermo scanner temp gun that i use to check temps anywhere i want. If i want to check if my stove is to hot, where should i check? im thinking probably on the stove top. The weather is still quite mild so i havnt had the stove top over 250 celcius on the stove top yet.