Bradford White PDV-100S-250-3X - Manual (Page 9)

9 238‐49754‐00B 2/12
Cut end of pipe to length using a hacksaw. Cut male Deburring cut pipe edge with razor knife to create
end only and allow for 2” insertion depth into female end of smooth 15⁰ (approx.) bevel to prevent gasket damage.
fitting.
Step 7: Continue installing straight sections of pipe and elbows and support with pipe support clamps as previously
shown a minimum of every 36 inches (1 meter). Run the vent pipe near the outside wall or roof to be terminated. A
Centrotherm ISTAGL‐0202, 0303, or 0404 PVC Termination Adapter (2”, 3” or 4” diameters) must be used to connect the
Centrotherm polypropylene vent pipe to PVC pipe first before exiting the wall or roof. The Centrotherm polypropylene
to PVC Vent Adapter has a male ungasketed end and a male outside gasket on the other end. The ungasketed end of
the Centrotherm PVC Termination Adapter is inserted into the last section of the gasketed end of vent pipe. The arrow
on the Centrotherm PVC termination adapter must point toward the vent terminal. Connect the PVC coupling and flue
pipe clamp to the gasketed end of the PVC Termination Adapter. 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 and make
approx. 15 degree bevel
Last pipe section
Arrow toward outside vent terminal
Gasketed female coupling end at end
of pipe toward vent terminal