I have a new 8 inch SS insulated liner installed into a 35 foot interior masonary chimney. I have a new king ultra installed and have only had maybe 8-10 fires in the stove. I have not burned in a couple of months. But whenever it rains or becomes very humid the house begins to smell like smoke. As you get closer to the stove the smell gets stronger. What could this be ? How can I stop it ? I had an old VC Defiant into an 8X8 clay flue chimney and burned that for 10 years and have never had this smell !