Good morning all! We are having our first fire of the season. Got the PH up to around 500 degrees and closed the air almost all the way down due to it only being around 45 degrees outside this morning and I just want it to burn enough to keep the house warm throughout the day. After about two hours of burning I noticed a little bit of smoke in the house. There is no smoke in the attic and there doesn't seem to be any smoke coming from the PH. I have plenty of draft so I'm wondering why I am dealing with a little smoke. Any thoughts.....