All installations and services must be performed by qualified service personnel.
18
Figure 8: Required Exhaust Vent and Air Intake Piping for CDB1 Furnace in Horizontal
Applications.
2. Connecting The Exhaust Vent To The Inducer
a. Slip the end of the 2-inch diameter PVC elbow (for the model CDX1 in horizontal applications,
the 2-inch diameter PVC tee assembly) over the outlet of the inducer blower assembly.
Measure the length of 2-inch diameter thermoplastic pipe needed to clear the furnace side
casing, while allowing for installation of a 2-3/8 inch length of reinforced rubber hose, used as
a coupling, within the casing of the furnace. Cut the measured lengths of 2-inch diameter PVC
pipe being sure to allow a sufficient length of pipe for connections. Refer to Figures 9, 10 and
11 for assembly details.
NOTICE:
For the models CDB1-50 / -75, a length of 2-inch diameter PVC pipe and a 2-inch
diameter PVC tee assembly are supplied with each furnace. For the models CDB1-100 / -125,
a 3-inch x 2-inch diameter PVC reducer is also supplied.
Содержание CDB1-100N
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