Ducane 90% with the combustion air taken from inside and not piped from the exterior. Does the manufacturer's installation instructions prohibit this installation?
http://i840.photobucket.com/albums/z...k/IMG_9533.jpg
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Ducane 90% with the combustion air taken from inside and not piped from the exterior. Does the manufacturer's installation instructions prohibit this installation?
http://i840.photobucket.com/albums/z...k/IMG_9533.jpg
4' to the window or gas meter would be the answer.
This does not comply with the manufacturer's requirements or the fuel gas code