Upflow Installations Top Vent
VentDrain
& Clamps
Plastic Caps (2)
Yellowor black
Coupling& Clamps
(Optional)
partsbag) ,,
CasingGrommet
BlackRubber
5/8"(15.9mm)ID - -
(Loosepartsbag)
/
i,,-- ,lb
\\
DrainLineVentTee3/4"
(18.1mm)PVCor1/2"(12.7mm)
CPVC(Fieldsupplied)
__ On SomeModelsONLY
__-
I i
( \
i_ =_ o_ , Single Pressure Switch
,
_> ReliefTube
/ f ........ _ _ BlackRubber3/16"
i
\ .... _ _ _I
/
j z- ....
.'f
\ i c> © i
,\ ', j
StreetElbow
1/2" CPVC
(Looseparts bag)
DrainTubeBlackRubber5/8"(15,9mm)ID &
Clamps,Cutlengthto fit (Loose partsbag)
Representative drawing only, some models may vary in appearance,
25-24-80
Upflow Installations Top Vent (SeeFigure11)
Remove knockout from the side of the furnace casing where drain
tube will exit.
Install casing grommet [black rubber 5/8" (15.9mm) ID grommet -
in loose parts bag].
Install the 1/2" (12.7mm) CPVC street elbow on discharge of trap
Install the black PVC tube connector [ 3/4" (18.1mm) PVC x _/2"
(12.7mm) CPVC from loose parts bag] as shown in the illustration
above.
Cut the black drain tube [5/8" (15.9mm) ID - in loose parts bag] to
length to fit between trap and tube connector through grommet.
Clamp both ends of the drain tube using clamps provided.
Glue the CPVC street elbow to the trap using appropriate cleaner
and solvent cement.
The field supplied 3/4" (18.1mm) PVC or 1/2" (12.7mm) CPVC
drain line vent tee must vent outside the furnace cabinet (see
exploded view above),
Note: It is recommended that all PVC piping and fitting
connections be fit up and inspected before final cementing. Trap
must be primed before operation, Verify all condensate drain
connections are securely clamped. A coupling and clamps (in
loose part bag) may be installed as shown for future servicing of
the vent system.
NOTE: "PVC" is used as a generic term. Pipe and fitting materials used must be acceptable to the local code officials having
jurisdiction.
440 01102404 19
Specifications are subject to change without notice
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