I still need to setup the Osburn 3300 stove but am curious about the operation of this stove or newer non-cat stoves in general as I am sure the operation is quite different than my 40 year old defiant. I know there are lots of variables, but once the stove is lit and up to temp, it appears from research that the firebox is loaded fully upon a reload. Just looking for some general guidance as a modern stove is new technology to me. What are procedures for cold start vs hot loads and do you fill the firebox full? What are folks procedured with their stove and setup?