Carrier DIRECT VENT 4 58HDV Installation Instructions Manual page 21

Plastic Cap
Yellow or black
Coupling & Clamps
(Optional)
Vent Drain
& Clamps
Either: The PVC
Drain Tee or a field
supplied 2" (51 mm)
PVC Tee
Single Pressure Switch Detail
Tee Trap White PVC
(loose parts bag)
Elbow Tube Black Rubber
" " ID (13 mm) & Clamps
1
/
2
(Loose Parts Bag)
Drain Tube Black,
Cut at straight section
Leave room for clamp
Downflow Left- -Side Vent and Trap
Remove the inducer mounting screws, rotate the inducer 180° and
retighten the inducer screws to 20" pounds torque.
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.
Move the caps to the top of the trap and mount the trap externally
to the left side of the unit using the two(2) screws provided.
5
Cut the / " (15.9mm) ID corrugated hose as shown above and
8
fasten the 90° bend end to the trap and fasten the straight end to the
transition drain. Secure both connections with clamps.
1
Reconnect the / " (12.7mm) ID drain hose from the vent drain to
2
the trap and secure with a clamp. In some cases, additional length
will be required for this hose. Use the Black plastic
OD barbed coupling and a suitable section of
hose to make the connection. Secure all connections with clamps
3
Connect the / " (4.8mm) ID relief tube from the small port on the
16
trap to the top port of the transition as shown in the picture. In
2" (51 mm) PVC Coupling
Drain Tube
Black Rubber
" ID (13 mm) & Clamps
1
/
2
WARNING
Move Caps to
top of trap
" (16 mm) ID Corrugated
5
/
8
Barbed Coupling
(loose parts bag)
Cut Here
Fig. 14 - - Downflow Left- -Side Vent and Trap
(See Fig. 14).
1
/ " (12.7mm)
2
1
/ " (12.7mm) ID
2
Dual Pressure Switch
OFF
ON
" (13 mm) OD
1
/
2
some cases, additional hose length will be needed. Use the clear
3
plastic / " (4.8mm) OD flexible tubing connector and a suitable
16
3
length of extra / " (4.8mm) ID hose to make this connection.
16
Install the vent pipe grommet into the casing
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.
Remove knockout from the side of the furnace casing where drain
tube will exit.
Connect the tee trap and the main drain line exiting the casing as
shown in Fig. 14.
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.
21
SIDE VIEW
Rotate downward
5° to 10°
NOTE: Built--in channel will
be angled 5° to 10° also.
Relief Tube
" (5 mm) ID
3
Black Rubber /
16
On Some Models
ONLY
INLET
Flexible Tubing Connector,
" (5 mm) OD (loose parts bag)
3
/
16
Relief Tube,
Extension Black Rubber,
" (5 mm) ID Cut to fit
3
/
16
(loose parts bag)
Trap Connection
"Clamp ears"
Pointed OUT
Preassemble &
insert into furnace
25--24--69
A07767