We have solved the venting issue - no more smoke or smoke odor in the house. Now we have another issue. At the end of last season, my husband did a thorough cleaning and replaced one of the gaskets. It turned on automatically a few days ago when it was cold due to the temp on the thermostat. It hasn't been on at all today and not much in the past few days either. The stove is cold yet there is an odor coming from it - seems like from the blower vents and the vents on the back of the housing. It smells like a campfire that's been put out. You can smell it in the room where the stove is, and if its strong in the next room. When the stove is on, there is no odor. Any idea what it could be? We vacuumed all the ashes and tried again but after the stove was off, the odor was back. We need help please!