Sidewall Venting - Westinghouse WBCETNG750 Manual

Take extra precaution to adequately support the weight of
vent pipes terminating through the roof. Failure to properly
support roof terminated piping could result in property
damage, serious injury, or death.
Two Pipe Sidewall Venting
with Intake (Elbow) and
Coupling (Exhaust)
EXHAUST
Insert Intake/Exhaust
Screen into Coupling
MAINTAIN 12" MINIMUM
CLEARANCE ABOVE HIGHEST
ANTICIPATED SNOW LEVEL
OR GRADE, WHICHEVER IS
GREATER (TYP)
LP-505-A
06/23/15

Sidewall Venting

with Kit
Figure 12 - Sidewall Venting with Tee and Coupling and Optional
Kit
NOTE: These drawings are meant to demonstrate system
venting only. The installer is responsible for all equipment and
detailing required by local codes.
Ensure the terminations are screened to prevent blockage
caused by debris or birds.
EXTERIOR WALL
1" MIN.
12" MIN.
INTAKE
Insert Intake/Exhaust Screen
into Open End of Elbow
Two Pipe Roof Venting with
Intake (Elbow) and
Exhaust (Coupling)
Figure 13 - Roof Venting with Stainless Steel and Tee and Coupling
All vent pipes must be glued, properly supported, and the
exhaust pitched a minimum of 1/4" per foot back to the boiler to
allow drainage of condensate. When placing support brackets
on vent piping, the first bracket must be within 1 foot of the
boiler and the balance of 4 foot intervals on the vent pipe.
Venting must be readily accessible for visual inspection from
the first three feet from the boiler.
Take extra precaution to adequately support the weight of vent
pipes terminating through the roof. Failure to properly support
roof terminated vent piping could result in property damage,
serious personal injury, or death due to flue gas leakage.
An unbalanced vent system can be installed ONLY when the
exhaust is in the vertical position. Failure to do so could result in
serious personal injury or death.
27
WHL-038 Rev. 1.29.16