I've had my Castille pellet stove since 2007 and it's been a reliable stove. Occasionally the thermostat will call for heat and the red light on the stove will be lit, but the stove will not start up until I push the button on the back. Then it will start right up. It varies when this happens it can be first thing in the morning or in the middle of the afternoon. I just replaced the control board (not for this reason) and was hoping it would stop doing this. It doesn't do it every day.
Bob
Bob