I have been burning the stove in room temp auto mode with a Skytech 3301P hooked up set on a program during the day. The stove works fine in room temp auto. Comes on when thermostat calls for heat and off when not. Last night I wanted to try the room temp in manual mode. Flipped the switch to manual when it was calling for heat and the stove burned great and then hit the upper temp limit on thermostat and throttled down to a maintenance burn, but when the temp when to the lower limit the stove never throttled back up to meet the thermostat setting. Shut the stove off and let it go out, then restarted it in room temp auto and it lit and performed like normal. I tried same thing today and same results. Does the thermostat have something to do with it not working in room temp manual or am I missing something here?