This thing has a electronic controller and no pilot. It has two electrodes that both look the same and look like spark igniter electrodes. It will sequence and light but then it goes out. There is blue flame on the ends of the electrodes but the spark keeps going than it shuts down. I get the feeling one of these is a thermocouple of some kind and isn't working so the controller shuts it down? The gap is around 1/8" and the tips are about 1/2" above the burner plate.