CAC / BDP PG92SAS Installation, Start-Up, Operating And Service And Maintenance Instructions page 55

VENT PIPE ADAPTER WITH GASKET
INSTALLED ON FURNACE VENT
PIPE IS CUT FLUSH WITH TOP OF
ADAPTER.
VENT PIPE FLUSH WITH ADAPTER
Fig. 43 - - Vent Pipe Flush with Adaptor
Point elbow down towards
back of furnace
12" (256mm) minimum
to
60"(1524 mm) or
1 additional elbow maximum
CASING SIDE ATTACHMENT
COMBUSTION AIR PIPE
(NON-DIRECT VENT)
Fig. 44 - - Combustion Air Pipe Attachment
55
ALIGN NOTCHES IN VENT PIPE
COUPLING OVER STAND-OFF
ON ADAPTER. TORQUE LOWER
CLAMP 15 LB-IN. WHEN REMAINING
VENT PIPE IS INSTALLED, TORQUE
UPPER CLAMP TO 15 LB-IN.
VENT PIPE FLUSH SHOWING COUPLING
A11339
L12F042