Just got the stove (vintage model V1) The stove turns on as it should, but what happens is that after startup, and the stove is firing nicely, the distribution blower comes on as it should, and feeding at a very high level, I can turn the dial back, and it seems as though the stove does not respond to my input of lower feed request. Then out of no where, the stove acts like it is in shutdown mode (sort of), except the room blower continues, and the feed motor only feeds enough to have a few pellets continue to have fire or embers in the burnpot (like its on thermostat, but its not on thermostat. Light only blips fraction of a second), then after a few minutes, the stove returns to feeding normal with the feed light on for a few seconds off for a second or two then on again, and the fire builds up for about 3-5 minutes, then it goes back to auger minimum and the fire dies down to embers again (all without any change on user board setting). Then once in a while, when things are going well with a big fire, the exhaust fan cuts back and I get a lazy fire and pellet start stacking up. The stove has a new exhaust fan, and I was told a new air card.