Kenmore 153.335846, 153.335863 Venting contd, Installation Instructions contd, Awarning, locally

Installation Instructions (cont'd)

Venting (cont'd)

AWARNING]

sure vent pipe is properlyconnectedto preventescapeof gerousflue gaseswhichcouldcausedeadlyasphyxiation. ]

AWARNING

Chemical vapor corrosionof the flue and vent system may occurif air for combustioncontainscertainchemicalvapors. Spraycan propellants,cleaningsolvents,refrigerator and air conditioner refrigerants, swimming pool chemicals,calcium and sodium chloride,waxes,bleach,and processchemicalsare typicalcompoundswhicharepotentiallycorrosive.

Vertical and horizontal runs must be securely supported at 3'/2 foot intervals.

STRAPPING

VENTING THROUGH AN OUTSIDE WALL ALL MODELS

3" ABS Schedule 40 vent piping supplied in the water heater

_r ton:

1.A 3" ABS Schedule 40-45 ° vent cap with wire screen.

2.A 3" PVC Schedule 40-90 ° street ell; used to connect the vent pipe to the water heater when the vent pipe is to be turned horizontally directly off the blower.

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

3" PVC SCHEDULE 40 90 ° ELBOW

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" PVC Schedule 40-45 ° vent cap is supplied with the water heater.

2, A 2" PVC Schedule 40-45 ° vent cap (must be supplied locally).

3, A 3" PVC Schedule 40 pipe, minimum length of 3" (must be supplied locally).

4, A 3" to 2" PVC Schedule 40 reducer (must be supplied

locally).

5, A 2" PVC Schedule 40-90 ° street ell; used to connect the vent pipe to the reducer when the vent pipe is to be turned horizontally off the blower (supplied locally).

6. A 2" PVC Schedule 40 pipe (must be supplied locally).

2" PVC SCHEDULE 40
90 ° ELBOW	L
	2" SCHEDULE 40 PVC PIPE	VENT CAP
[_	3" TO 2" PVC REDUCER	AND SCREEN
	3" CHEDULE 40 FVC PIPE
	ININUH LENGTH 3")
I	I

1.The water heater requires its own (separate) venting system.

2.2" and Y' PVC, ABS, or CPVC Schedule 40 piping and fit- tings are acceptable material_ for the vent system on all 40 gallon and 50 gallon 40,000 BTU/HR models.

3. It cannot be connected to existing vent piping or chimney.

4. It must terminate horizontally to the outdoors.

VENT CAP

WITH SCREEN

NOTE: See page 20 for vertical venting through a roof.

The water heater requires its own (separate) venting system.

1.The water heater requires its own (separate) venting system.

2.3" 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.

3 It cannot be connected to existing vent piping or chimney.

4.It must terminate horizontally to the outdoors.

17