Prestige Stainless Steel Vent Termination Kit Instructions
Prestige Gas Vent Stainless
Termination Kit
2
Pre-Installation Guidelines
1. The vent termination location must maintain all
termination clearances stated in Section II
Direct Vent of the Prestige Vent Supplement
included with the boiler.
2. Ensure vent termination location does not
exceed the maximum allowable vent length as
listed in Prestige Vent Supplement.
3. The Prestige Gas Vent Termination is suitable
for PVC or CPVC vent systems and may be
installed in a horizontal or vertical configura-
tion as shown in Figs. 5A through 6B.
When installing the vent termination in a verti-
cal configuration, ensure the vent piping is locat-
ed above the air inlet piping. This will reduce
the risk of flue gas products recirculating into
the air inlet.
For installations in Canada, all piping, fittings
and cement/primer material must comply with
CSA or ULC certification.
Do not use cellular core piping for the venting
system.
DO NOT mix vent components from different
vent systems. Use only PVC or CPVC pipe and
fittings. Seal all pipe and fittings with appropri-
ate primer and cement. Failure to comply with
these requirements could cause venting system
failure resulting in leakage of flue products into
the living space.
4. All vent piping and assembly / gluing of the
vent piping should comply with the guidelines
referenced in the Prestige Vent Supplement.
5. For multiple vent termination installation, refer-
ence Figure 5 for vertical installations and
Figure 6 for horizontal installations.
Installation of the Vent Termination
1. Disassemble the termination plates as shown in
Figure 1. Do not discard any of the mounting
screws used in securing the assembly.
2. Use the interior plate as a template to locate the
penetration holes through the outside wall.
Reference Table 1 below for the proper hole
diameter.
3. Use a core drill or hole saw to cut the penetra-
tion holes through the outside wall.
The above table listing the require hole size for
the vent and air pipe includes the require clear-
ances to combustibles. The termination kit does
not require a wall thimble, so these clearances to
combustible must be maintained.
4. Fasten the interior plate to the interior face of
the building wall using the pre-drilled mounting
holes and the #10 x 3/4" mounting screws.
5. Install the air intake piping and the vent piping
through the penetration holes. Ensure the air
intake piping extends beyond the exterior face
of the wall 1” and the vent piping extends 2”
beyond the exterior face of the wall. Tighten
NOTICE
WARNING
NOTICE
NOTICE
NOTICE
Pipe Size
Vent Pipe
Hole Size
Air Pipe
Hole Size
3" PVC 4" 3.5"
4" PVC 5" 4.5"
Table 1