Kenmore 153.335846, 153.335863, 153.335943, 153.335963 owner manual PVC Schedule 40 vent piping

Installation Instructions (cont'd)

Venting (cont'd)

ALL MODELS

3" PVC Schedule 40 vent piping:

1.A 3" ABS Schedule 40-45 ° vent cap with wire screen is sup- plied with the water heater.

2.A 5' section of 3" PVC Schedule 40 pipe (more may be required and must be supplied locally).

3.3" PVC, ABS or CPVC Schedule 40 piping and fittings are acceptable materials for the vent system on all 40 gallon models and 50 gallon 40,000 BTU/HR models.

ALL 40 GALLON AND 50 GALLON 40,000 BTU/HR

MODELS _ OPTIONAL 2" VENT PIPING

2" PVC Schedule 40 vent piping:

1.A wire screen to fit a 2" Schedule 40-45 ° vent cap is supplied with the water heater.

2.A 3" PVC Schedule 40 pi!_e, minimum length of 3" (must be supplied locally).

3.A 3" to 2" PVC Schedule 40 reducer (must be supplied locally).

4.2" and 3" PVC, ABS, or CPVC Schedule 40 piping and fit- tings are acceptable materials for the vent system on all 40

gallon and 50 gallon 40,000 BTU/HR models and must be supplied locally.

2" SCHEDULE 40 PVC PIPE

[_ 3" TO 2" PVC REDUCER

] 3" SCHEDULE 40 PVC PIPE

(MINIMUM LENGTH 3")

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