If the system is put on the supply side of the air handling system there shouldn't be a problem with smoke creeping into the air that is being circulated throughout the house. Trust me originally I tried to put this system on the return side and I immediately filled the house up with smoke...
I similarly have a L shaped 1800 square foot house that originally had a fireplace insert wood heater located at the far end of the house. It was impossible to push the heat off of the heater to the back of the house where the bedrooms and bathrooms are located. I loved heating with wood but was...
