Sears 9MPD User Manual
Page 47
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8
.
Install the rain cap and the small diameter pipe assembly in
the Y concentricfittingand the large pipe assembly. Ensure
that the small diameter pipe is bottomed out and securely
cemented in the Y concentric fitting.
9. Cement the furnace combustion air and vent pipes to the
concentric vent termination assembly. See
Figure 45
or
Figure 49
for proper pipe attachment.
10. Operate the furnace through one heat cycle to ensure com
bustion air and vent pipes are properly connected to the
concentric termination connections.
44001 1114 00
[
47
)