Figure 26: Casco camden venting chart.
Damper Position
CASC.BODYB
CMDN.BODYB
Installer Information
Venting
Note: The intake
damper positions
specified in this
chart were set in
a controlled testing
environment, and
serve as a general
guideline for
installations. Every
venting configuration
is different, and the
damper setting may
need slight
adjustment from this
chart.
Note: The vent must
not exceed a total
length of 35 feet.
Any combination
of rise and run may
be used but must
be constrained to
the boundaries of this
chart. A Maximum
of three 90° elbows
may be used. Only
one (1) 90° elbow or
combination of other
elbows equalling 90°
can be used without
reducing horizontal
run. For each
additional 90°
elbow, or an
equal combination
of elbows, reduce
horizontal vent run
by 2 feet. Ensure
vent pipe is properly
supported.
19
5055.634-B
251115-44
