Payne PG9YAA036060 Installation Instructions Manual page 22

Vent Drain
Plastic Caps
& Clamps
Yellow or black
Alternate Orientation
Field
Supplied Tee
Tee Trap White PVC
(loose parts bag)
Horizontal Left through Top (See Fig. 13)
S Disconnect the hoses from the trap assembly, and remove trap
and trap mounting bracket from the blower compartment.
Using cover plate and gasket provided in the loose parts bag,
cover the hole from the burner compartment to the blower
compartment and secure with screws.
S Remove knockout from the side of the furnace casing where
drain tube will exit.
S Mount the trap externally to the bottom side of the unit using
the 2 screws provided in the location shown.
S Cut the corrugated tube as shown in the illustration above.
Connect the corrugated hose from the transition to the trap.
Secure connections with clamps.
1
S Remove the black / " ID drain tube from the drain tee. Install
2
a yellow cap and clamp over the open drain port of the drain
tee.
1
S Connect the black / " ID drain tube from the Vent Drain to the
2
Single Pressure Switch Detail
Dual Pressure Switch
IN
Drain Tube
Coupling & Clamps
Black Rubber
(Optional) " ID & Clamps
1
/
2
Cap and Clamp
Open End
Representative drawing only, some models may vary in appearance.
Fig. 13 - - Horizontal Left through Top
Relief Tube
Black Rubber
" ID
3
/
16
Flexible Tubing Connector
" OD (Loose Parts Bag)
3
/
16
Relief Tube Extension
" ID
3
Black Rubber /
16
Cut to Fit (Loose Parts Bag)
Remove KO before
mounting Trap
Drain Tube Corrugated
Cut at straight section
Leave room for clamp
trap. Secure connections with clamps.
3
S Connect the / " ID relief tube to the middle port on the trap.
16
If an extension is required, use the
3
connector and the black /
16
bag. Cut tube to length. Secure all connections with clamps.
S Cut an appropriate length of 2" PVC pipe, long enough to exit
the cabinet and connect the vent drain to either:
— A standard field supplied 2" PVC tee, or
— A 2" PVC coupling fastened onto the drain tee.
S Install tee trap into bottom section of tee.
S Connect the tee trap and the main drain line exiting the casing
as shown in Fig. 17.
NOTE: It is recommended that all PVC piping and fitting
connections be fit up and inspected before final cementing. Both
the external trap and the external tee 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.
22
Trap Connection
"Clamp ears"
Pointed OUT
Preassemble &
insert into furnace
" ID & Clamps
5
/
8
Cut Here
A07709
3
/ " OD flexible tubing
16
" ID relief tube in the loose parts