im new on here so im not sure how this works, but here goes,does anyone know how to hook up a millivolt thermostat to my Ashley 5660 pellet stove, my stove has a place for three wires, but millivolt thermostats only use two wires, I hooked it up using the number 2 an 3 on the board, but I can't tell if it works. it just stays at a steady flame, an the fan slows down, it is suppose to shut down when it reaches the right temp. if I turn it down then I can use the 1 through 5 heat levels, but when I turn the thermostat up, an use the heat level buttons the heat setting doesn't change an the fan doesn't speed up either. my problem is I don't know how this stove is suppose to work while its on a thermostat. I can use all the help I can get, as this is the first pellet stove I have ever owned. and the instructions are a joke. it shows where to hook it up, but nothing on how to operate it, once its on a thermostat.