Installation / Operation Instruction Manual

11 238-50320-00A 3/13
Cut end of pipe to length using a hacksaw. Cut male Deburring cut pipe edge with razor knife to remove
end only and allow for 2” insertion depth into female end of sharp edges to prevent gasket damage.
fitting.
Step 7: Continue installing straight sections of pipe and elbows and support with pipe support clamps as previously
shown on every horizontal pipe section or at least every 10 feet (3 meters) for vertical runs. Run the vent pipe near the
outside wall or roof to be terminated. A DuraVent PVC to PolyPro Adapter (2”, 3” or 4” diameters) must be used to
connect the DuraVent polypropylene vent pipe to PVC pipe first before exiting the wall or roof. The female flared end
(inside gasket) of the last DuraVent pipe section must be cut off at the proper length needed. Connect the female end of
the PVC Adpater into the end of the last pipe. Connect the PVC coupling over the male gasketed end of the PVC
Termination Adapter. Secure the PVC pipe coupling to the DuraVent PVC adapter with the Adapter Connector Clamp
and detailed previously. Cut the PVC pipe to the length needed to exit the wall or roof. Refer to the installation
instruction manual supplied with the water heater for information regarding the location of the vent terminals.
Cut the male end of the last piece of pipe to the length as needed to get near the exiting wall or ceiling
of the desired outside vent terminal location. Install this last section of pipe.
Deburr cut pipe with razor knife to remove
sharp edges.