Sears N9MP2075B12B1, N9MP2050B12B1 manual Downflow Right Side Vent and Trap, PVC 3/4, Models only

Downflow Right Side Vent and Trap

Yellow or black Plastic Cap

/

Vent Drain

&Clamps

SIDE VIEW

,_Rotatedownward

Splice Connector

Barbed

Dual Pressure Switch

NOTE.'Built-in channel will be angled 5° to 10° also.

Single Pressure Switch Detail

Drain TubeBlack, sis"

ID Corrugated

PVC 3/4"

Trap Connection

_Clamp ears '_

ointed OUT

Pmassemble& insert intofurnace

3/16" ID

Rubber Tube

Coupling & Clamps

112"ID

Drain Hose &

Clamps

On Some
Models ONLY	2" PVCCoupling

Either:The PVC

supplied 2" PVC Tee

WARNING	White PVC
Move Caps	(loose partsbag)
to top of
trap

Drain Tube, (& Clamps) Black, s/8" ID Cut to fit (looseparts bag)

25-24-46

Downflow Right Side Vent and Trap (See Figure 13)

Remove the Drain Tee if installed.

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 right side of the unit using the 2 screws provided.

Connect the corrugated Drain Tube from the transition box to the Trap as shown. If an extension is required, use the black PVC tube connector and the black 5/8" ID Drain Tube in the loose parts bag. Cut tube to length. Secure all connections with clamps.

Connect the drain hose from the Vent Drain to the Trap. If an ex- tension is required, use the black 1/2" OD barbed coupling, con- nect a black 1/2" ID elbow tube and a suitable section of a 1/2" ID drain tube to make connection from the vent drain to the trap. Se- cure all connections with clamps.

Install the vent pipe grommet into the casing

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 (N9MP1 and 2 mod- els), or

•A 2" PVC coupling fastened onto the Drain Tee ('9MPD models)

Install Tee Trap into bottom section of Tee.

Connect the Tee trap and the main drain line exiting the casing as shown in Figure 18.

Note: It is recommended that all PVC piping and fitting connec- tions be fit up and inspected before final cementing. Both the ex-

ternal 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.

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