I read Englander's instructions for adding a thermostat. It seems pretty straight forward. My question is that they suggest setting the feed and blower rate to 9,9. So does that mean when the thermostat calls for heat, my stove is going to crank all out? If that's the case it doesn't seem like a thermostat would be economical, I'm already using enough pellets. Also does the thermostat shut the stove down completely when the set temp is reached or just it just dial it down?