I have a Harmon XXV and would like to control it with a setback thermostat. Is there a was to connect one up? It currently has a thermister that hangs out the back side of stove that senses room temp and adjusts according to settings on stove control panel. What I would like to accomplish is to have the stove bring up temp a couple of hours before we get up in AM, turn down when we leave for work, come up in temp 2 hours before we get home from work, and finally turn down after we go to bed. What I did last heating season was connect it to a timer which would turn on a couple hours before we get home from work then I turn the temp down manually when we go to bed. When I got up next morning I would turn it way down to basically turn it off so when the timer shut off power there wasn't a smoke problem, once the stove was out and the timer was off I would adjust the temp up so when the timer clicked on in the afternoon the stove would reignite and we come home to a pellet stove warmed home. We have central natural gas hot water system for primary heat. Thanks for any suggestions.