Hello. I’m having an issue with my new to me enviro Maxx M pellet stove. Bought it used from a contractor where it was in a building he bought. Unknown condition but the price was great and I got to take the chimney too. I’ve had a mini for the last 10-11 years and has been ok, but heard many great things about the Maxx. Got it working right away and seemed ok. Adjusted the damper best I could. Gave it a good cleaning. But have found it won’t continue to run on it lowest setting. Will continue to run on 2 almost always. Tried hooking it to a thermostat and it would cone on no problem, but would start to shut down and not complete. By that I mean it would stop feeding pellets and would go cold, but would not shut down. Both fans will keep going until push of the power button, then will go into the cool down phase. While in the running but not feeding phase I checked auger motor for power and nothing. Will always fire right back up no issues after manually restarting, but then when it shuts down it’s the same thing again, it seemed like a failled board so I ordered a new one and installed but is still doing same thing. Tried to find info on the theory and operation but not much more than the manual that comes with it. Any help would be greatly appreciated. Middle of the night it’s either freezing or scorching in my house lol.