Westinghouse WBRC 140 Series Installation, Start-Up, Maintenance, Parts, Warranty page 34

34
Two Pipe Sidewall Venting
with Elbow (Intake)
and Coupling (Exhaust)
12" MIN.
EXHAUST
INSERT EXHAUST
SCREEN
MAINTAIN 12" MINIMUM
CLEARANCE ABOVE HIGHEST
ANTICIPATED SNOW LEVEL
OR GRADE, WHICHEVER IS
GREATER (TYP)
LP-505-A
06/23/15
Figure 21 - Direct Vent, Roof and Sidewall Vent Terminations
Sidewall Venting
with Kit
VENT KIT
MAINTAIN 12" MINIMUM
CLEARANCE ABOVE HIGHEST
ANTICIPATED SNOW LEVEL
OR GRADE, WHICHEVER IS
GREATER (TYP)
LP-505-A
06/23/15
Sidewall Venting with
Concentric Kit
MAINTAIN 12" MINIMUM CLEARANCE
ABOVE HIGHEST ANTICIPATED SNOW
LEVEL OR GRADE, WHICHEVER IS
Figure 22 - Direct Vent, Vent Terminations with Optional Kits (NOT INCLUDED WITH THE BOILER)
NOTE: These drawings are meant to demonstrate system venting only. The installer is responsible for all equipment and detailing required
by local codes.
whl-648 Rev. 001 Rel. 003 Date 10.8.19
EXTERIOR WALL
1" MIN.
INTAKE
INSERT INLET SCREEN
EXTERIOR WALL
EXHAUST
1" MIN.
CONCENTRIC VENT KIT
GREATER (TYP.)
Two Pipe Roof Venting
with Elbow (Intake)
and Coupling (Exhaust)
CONCENTRIC VENT KIT
Roof Venting
with
Concentric
Vent Kit
LP-505-C
05/26/15
12" OVER MAXIMUM SNOW
LEVEL OR 24" - WHICHEVER
IS GREATER
NOTE: EXTENDED VENT RUNS WHEN
TRANSITIONING TO A LARGER DIAMETER
MUST ALWAYS TAKE PLACE IN A VERTICAL
POSITION TO PREVENT CONDENSATE BLOCKAGE
IMPORTANT:
INTAKE LEG MUST
BE FACING UP
EXHAUST
INTAKE
LP-505-C
05/26/15