I have an Meridian pellet stove, about 7 years old. In the summer I had the chimney and pellet stove cleaned. As soon as I turned it on in the fall, I noticed there was blue smoke coming into the room. I've had someone come around and take a look if there was a leak and he caulked everything he could think of, but the problem is ongoing. Every time I start the pellet stove up it spits out smoke. In the meantime, I've put a piece of paper in the door to see if it could slide out (in case the seal was loose) but it was fine. I also checked the top of the chimney when the pellet stove is running and everything appears normal. I'd really appreciate some advice *cough *cough - it's smells like a campsite here.