I have a gas fireplace that was installed when we built our new home 2 years ago. I know that pellet stoves do not require a major chimmey and can usually be just vented through the wall. Can I use my existing chimmey (designed for gas) with a pellet stove insert. Or maybe if I put a pellet stove upstairs could I just run the vent into the gas fireplace chimmey upstairs? Or vent it into my gas furnace chimmey?
Thanks for any advice you can offer.