Hey guys i am having trouble with my stove. i am running pellets. got it set on one to burn the pellets. but now the pellet stove goes in to start up mode and then stops and goes back in to start up mode again and does it about 10 to 12 times. then it just stops....i press start on the unit again it does the same thing and then it just starts running after 10 -15 more starts.....any ideas