Payne PG9YAA036060 Installation Instructions Manual page 19

Plastic Caps (2)
Yellow or black
Vent Drain
& Clamps
Dual Pressure Switch Detail
Drain Connector Black PVC
" PVC X
3
/
4
(Loose parts bag)
Casing Grommet
Black Rubber
" ID
5
/
8
(Loose parts bag)
Upflow Installations Top Vent (See Fig.
10)
S Remove knockout from the side of the furnace casing where
drain tube will exit.
S Install casing grommet (black rubber
loose parts bag)
1
S Install the / " CPVC street elbow on discharge of trap
2
S Install the black PVC tube connector (
from loose parts bag) as shown in the illustration above.
5
S Cut the black drain tube ( /
8
to fit between trap and tube connector through grommet.
S Clamp both ends of the drain tube using clamps provided.
S Glue the CPVC street elbow to the trap using appropriate
Coupling & Clamps
(Optional)
Drain Tee
Drain Tube
Black Rubber
" ID & Clamps
1
/
2
Drain Tube
" ID
5
Corrugated /
8
& Clamps
" CPVC
1
/
2
" PVC or
3
Drain Line Vent Tee /
4
" CPVC (Field supplied)
1
/
2
Representative drawing only, some models may vary in appearance.
Fig. 10 - - Upflow Installations Top Vent
5
/ " ID grommet - - in
8
3 1
/ " PVC x / " CPVC
4 2
" ID - - in loose parts bag) to length
V E
NT
ON
OFF
" ID & Clamps,
5
Drain Tube Black Rubber /
8
Cut length to fit (Loose parts bag)
cleaner and solvent cement.
3
S The field supplied /
4
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.
19
On Some Models
ONLY
Relief Tube
Black Rubber
" ID
3
/
16
Single Pressure
Switch
Street Elbow
" CPVC
1
/
2
(Loose parts bag)
25--24--80
1
" PVC or / " CPVC drain line vent tee
2
A07706