Carrier DIRECT VENT 4 58HDV Installation Instructions Manual page 23

Vent Drain
Plastic Caps
& Clamps
Yellow or black
Alternate Orientation
Field
Supplied Tee
Tee Trap White PVC
(loose parts bag)
Horizontal Left through Top
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.
Remove knockout from the side of the furnace casing where drain
tube will exit.
Mount the trap externally to the bottom side of the unit using the
two screws provided in the location shown.
Cut the corrugated tube as shown in the illustration above. Connect
the corrugated hose from the transition to the trap.
connections with clamps.
1
Remove the black / " (12.7mm) ID drain tube from the drain tee.
2
Install a yellow cap and clamp over the open drain port of the drain
tee.
1
Connect the black / " (12.7mm) ID drain tube from the Vent Drain
2
to the trap. Secure connections with clamps.
Single Pressure Switch Detail
Dual Pressure Switch
FLOW AIR
Drain Tube
Coupling & Clamps Black Rubber
1
(Optional) /
2
& Clamps
Cap and Clamp
Open End
Representative drawing only, some models may vary in appearance.
Fig. 16 - - Horizontal Left through Top
(See Fig. 16)
Secure
FLOW AIR
Relief Tube Black Rubber
" (4.8mm) ID
3
/
16
Flexible tubing connector
" (4.8mm) OD (Loose
3
/
16
Parts Bag)
Relief Tube Extension
Black Rubber
Cut to Fit (Loose Parts Bag)
Drain Tube Corrugated
" (15.9mm) ID & Clamps
5
/
8
Remove KO before
mounting Trap
Cut at straight section
" (12.7mm) ID
Leave room for clamp
3
Connect the / " (4.8mm) ID relief tube to the middle port on the
16
trap. If an extension is required, use the
tubing connector and the black
loose parts bag. Cut tube to length. Secure all connections with
clamps.
Cut an appropriate length of 2" (50.8mm) PVC pipe, long enough
to exit the cabinet and connect the vent drain to either:
S A 2" (50.8mm) PVC coupling fastened onto the drain tee
Install tee trap into bottom section of tee and glue pipe.
Connect the tee trap and the main drain line exiting the casing as
shown in Fig. 16.
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.
23
Trap Connection
"Clamp ears"
Pointed OUT
Preassemble &
insert into furnace
3 " (4.8mm) ID
/
16
Cut Here
25--24--70
3
/ " (4.8mm) OD flexible
16
3
/ " (4.8mm) ID relief tube in the
16
A07709