Hi, Went to fire up the stove for the first time this season. Plugged it in and power light comes on. Put it in test mode and both blowers and lights came on, but no auger or light. Test runs for a minute, but combustion blower keeps going. Have to unplug it to stop blower. If I turn from off to stove temp setting, combustion blower comes on, but no auger or auger light. Turn back to off and blower continues to run. have to unplug to stop. Stove ,venting, feeder body all cleaned. Board or auger motor problem?