Originally Posted By: ddivito
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Both vents enter a brick chimney. I could not see how the DWV stack was terminated in the flue. The furnace vent went vertically up the bottom of the chimney and stopped about 3 ft below the chimney top (no weathercap on chiminey). The vent was single wall in an unheated attic, but that is another issue.
So is this an approved termination of the furnace exhaust?
Is this an approved way to terminate the DWV stack?
I called them both to be investigated by appropriate technicians.