Kenmore 153334590, 153334490, 153334390, 153334290 Owner’s Manual

Owners

Manual

FOR POTABLE WATER

HEATING ONLY

NOT SUITABLE FOR

SPACEHEATING

NOT FOR USE IIX[,

MOBILE HOMES

Hodel No.

153.334290 40 Gal. Short

153.334390 30 Gal. IS3.334490 40 Gal.

153.334S90 S0 Gal.

Caution:

Read and Follow

All Safety Rules and

Operating Instructions Before First Use of

This Product.

'IENERGY EFFICIENTT"5

GAS WATER HEATER

• Safety Instructions

• Installation

• Operation

For Your Safety

AN ODORANT IS ADDED TO THE GAS USED BY THIS WATER HEATER

WARNING: If the information in these instructions are not fol-

lowed exactly, a fire or explosion may result, causing property

damage, personal ,nlury or death•

-Do not store or use gas.oline or other flammable vapors and liq- uids in the vicinity of this or any other appliance.

-WHAT TO DO IF YOU SMELL GAS

: Do not try to light any appliance.

Do not touch any electrical switch; do not use any phone in your building.

Follow the gas supplier'sinstructions.

i Immediately call your gas supplier from a neighbor's phone.

If you can not reach your gas supplier, call the fire department.

-Installation and service must be performed by a qualified installer, service agency or the gas supplier.

Improper installation, adjustment, alteration, service or m_ntenance I can cause DEATH, SERIOUS BODILY INJURY, OR PROPERTY DAM-

AGE. Refer to this manual for assistance or consult the local Sears Serv ce Center or gas utility for further information.

• . . . .

• Care and Maintenance

• Troubleshooting

• Parts List

AWARNING

Savethis Manual for Future Reference.

Sears, Roebuck and Co., Hoffman Estates, IL 60179 U.S.A.

AWARNING

Flammable vapors may be drawn by air currents from other areas

of the structure to this appliance.

AWARNING

READ THE GENERAL SAFETY SECTION BEGINNING ON INSIDE

COVER AND THEN THIS ENTIRE MANUAL BEFORE INSTALLING

OR OPERATING THIS WATER HEATER.

Safety Precautions

AWARNING [

Improper installation, adjustment, alteration, service

or maintenance can cause DEATH, SERIOUS BODILY I

INJURY, OR PROPERTY DAMAGE. Refer to this mauu- I

al for assistance or consult your local Sears Service I Center for further information. [

_,WARNING

WATER HEATERS EQUIPPED FOR ONE TYPE GAS ONLY: This water heater is equipped for one type gas only. Check the model rating plate near the gas control

valve for the correct gas. DO NOT USE THIS WATER HEATER WITH ANY GAS OTHER THAN THE ONE

SHOWN ON THE MODEL RATING PLATE. Failure to usethe correct gascan causeproblems which can result in

DEATH, SERIOUS BODILY INJURY, OR PROPERTY DAMAGE. If you have any questions or doubts consult

your gas supplier or local utility.

_,WARNING

INSTALLATIONS IN AREAS WHERE FLAMMABLE LIQ- UIDS (VAPORS) ARE LIKELY TO BE PRESENT OR

STORED (GARAGES, STORAGE, AND UTILITY AREAS ETC): F ammable liquids (such as gasoline, solvents,

propane (LP) or butane, etc.), all of which emit flammable vapors, may be improperly stored or used in such areas.

The gaswater heater pilot light or main bumer can ignite such vapors. The resulting flashback and fire can cause death or serious burns to anyone in the area, as well as property damage.

If installation in such areas is your only option, then the installation must be accomplished in a way that the pilot

flame and main burner flame are elevated from the floor at least 18 inches. While this may reduce the chances of

flammable vapors from a floor spill being ignited, gasoline and other flammable substancesshouldnever be stored or

used in the same room or area containing a gas water heater or other open flame or spark producingappliance.

NOTE: Flammable vapors may be drawn by air current from other areas ofthe structure to the appliance.

AWARNING

If this water heater will be used in beauty shops,barber shops, cleaning establishments, or self-servica laundries

with dry cleaning equipment, it is imperative that the water heater or water heaters be installed so that com-

bustion and ventilation air be taken from outside these areas. Refer to the "Facts to Consider About the Location" section of this manual and also the latest edi-

tion of the National Fuel Gas Code, ANSI Z223.1, also referred to as NFPA 54 for specifics provided concerning

air required.

_,WARNING I

A fire can start if combustiblematerialssuchas clothingI cleaningmaterials,or flammableliquidsare placedagainst

or nextto the waterheater.

AWARNING

At the time of manufacture this water heater was provid- ed with a combination temperature-pressures relief valve

certified by _nationally recognized testing laboratory that maintains periodic inspection of production of listed

equipment ol"materials, as meeting the requirements for Relief Valves and Automatic Gas Shutoff Devices for Hot

Water Supply Systems, and the atest edition of ANSI

Z21.22 end the code requirements of ASME. If replaced,

the valve must meet the requirements of local codes, hut not less than a combination temperature and pressure

relief valve certified as meeting the requirements for Relief Valves and Automatic Gas Shutoff Devices for Hot

Water Supply Systems, ANSI Z21.22 bya nationally rec- ognized testing laboratory that maintains periodic

inspection of production of listed equipment or materials.

The valve must be marked with a maximum set pressure not to exceed the marked hydrostatic working pressure

of the water heater (150 Ibs./sq. in.) and a discharge capacity not less than the water heater input rate as shown on the model rating plate. (Electric heaters -

watts divided by 1000 x 3415 equal BTU/Hr. rate.) Your local jurisdictional authority, while mandating the

use of a tempereture.pressure relief valve complying with ANSI Z21.22 and ASME, may require a valve mode]

different from the one furnished with the water heater. Compliance with such local requirements must be satis-

fied by the installer or end user oftbe water heater with a locally prescribed temperature-pressure relief valve

installed in the designated opening in the water heater in

_lece of the factory fumished valve. For safe operation of the water heater, the relief valve must not be removed from it's designated opening or

plugged. The temperature-pressure relief valve must be installed

directly into the fitting of the water heater designated for the relief valve. Position the valve downward and provide

tubing so that any discharge will exit only within 6 inches above, or at any distance below the structural floor. Be

certain that no contact is made with any live electrical

tort. The discharge opening must not be blocked or reduced in size under any circumstances. Excessive length, over 30 feet, or useof more than four elbows can

cause restriction and reduce the discharge capacity of the valve.

No valve or other obstruction is to be placed between the relief valve and the tank. Do not connect tubing

directly to discharge drain unlessa 6 air gap is provided. To prevent bodily injury, hazard to life, or property dam-

age, the relief valve must be allowed to discharge water in quantities should circumstances demand. If the dis- charge pipe is not connected to a drain or other suitable

means, the water flow may cause property damage. The Discharge Pipe:

• Must not be smaller in size than the outlet pipe sizeof the valve, or have any reducing couplings or other

restrictions.

Must not be plugged or blocked. Must be of material listed for hot water distribution.

Must be installed so as to allow complete drainage of

both the temperature-pressure relief valve, and the dis- charge pipe.

Must terminate at an adequate drain. Must not have any valve between the relief valve and

tan_

Safety Precautions

AWARNING

A gas water heater cannot operate properly without the correct amount of air for combustion. Do not install in a

confined area such a closet, unless you provide air as shown in the "Facts to Consider About the Location" sec-

tion. Never obstruct the flow of ventilation air. If you have any doubts or questions at all, call your gas company. Failure to provide the proper amount of combustion air

can result in a fire or explosion and can cause DEATH SERIOUS BODILY INJURY,OR PROPERTY DAMAGE.

AWARNING

HOTTER WATER CAN SCALD: Water heaters are

intended to produce hot water. Water heated to a tem-

perature which will satisfy clothes washing, dish washing, and other sanitizing needs can scald and permanently

injure you upon contact. Some people are more likely to be permanently injured by hot water than others. These

include the elderly, children, the infirm, or physically/men-

tally handicapped. If anyone usinghot water in your home fits into one of these groups or if there is a local code or

state law requiring a certain temperature water at the hot water tap,then you must take specialprecautions. In addi-

tion to usingthe lowest possibletemperature setting that

satisfiesyour hot water needs, a means such as a mixing

valve, shouldbe usedat the hot water taps used by these

people or at the water heater. Mixing valves are available at plumbing supply or hardware stores. Follow manufac-

turers instructions for installation of the valves. Before

changingthe factory setting on the thermostat, read the

"Temperature Regulation" section in this manual.

AWARNING

Soot build-up indicates a problem that requires corroc- tion before further use. Turn "OFF" gasto water heater and leave "OFF" until repairs are made, because failure to correct the cause of the sooting can result in a fire or

explosion causing DEATH, SERIOUS BODILY INJURY, OR PROPERTY DAMAGE.

AWARNING

This water heater must not be installed directly on car-

peting. Carpeting must be protected by a metal or wood panel beneath the appliance extending beyond the full

width and depth of the appliance by at least 3 inches

(76.2mm) in any direction, or if the appliance is installed in an alcove or closet, the entire floor must be covered by

the panel. Failure to heed this warning may result in a fire hazard.

AWARNING

VENT DAMPERS - Any vent damper, whether it is operat-

ed thermally or otherwise must be removed if its use inhibitsproper drafting of the water heater.

Thermally Operated Vent Dampers: Gas-fired water heaters having thermal efficiency in excess of 80% may

troduce a relatively low flue gas temperature. Such tem- mraturas may nut be high enough to properly open ther-

mally operated vent dampers. This would cause spillageof flue gasesand may causecarbon monoxide poisoning. Vent dampers must bear evidence of certification as com- plying with the latest edition of American National

Standard ANSI Z21.68 (ANSI Z21.66 & 67, respectively, cover electrically and mechanically actuated vent

dampers). Before installation of any vent damper, consult

tour local Sears Service Center or the gasutility for fur-

ther information.

,_WARNING

• The appliance and its individual shutoff"valve must be dis- connected from the gas supply piping system during any

pressure testing of the gas system at test pressures in excessof ½ poundper squareinch(3.SkPa).

•The appliance must be isolated from the gassupply pip-

ing system by closing its individual manual shutoff valve during any pressure testing of the gas supply pipingsys--

tom at test pressures equal or lessthan ½ pound per square inch (3.SkPa).

AWARNING

BEFORE LIGHTING [PROPANE (L.P.) GAS WATER

HEATERS]: Propane (L.R) gas is heavier than air. Should

there be a leak in the system, the gas will settle near the ground. Basements, crawl spaces, skirted areas under

mobile homes (even when ventilated), closets and areas below ground levelwill serve as pockets for the accumula-

tion of this gas. Before attempting to light or relight the water heater's pilot or turning on a nearby electrical light

switch, be absolutely sure there is no accumulated gas in the area. Search for odor of gas by sniffing at ground level in the vicinity of the appliance. If odor is detected, follow

steps indicated at "For Your Safety" on the cover pageof this manual then leavethe premises.

h, WARNING

Chemical vapor corrosion of the flue and vent system

may occur if air for combustion contains certain chemical vapors. Spray can propellants, cleaningsolvents,refrigera-

tor and air conditioner refrigerants, swimming pool chemicals, calcium and sodium chloride, waxes, bleach,

and process chemicals are typical compounds which are potentially corrosive.

AWARNING

Obstructed or deteriorated vent systems may present a serious health Hsk or asphyxiaton.

Safety Precautions continued on page 4

Safety Precautions

AWARNING I

The water heater with draft hood installed must be prop. I erly vented to a chimney which terminates outdoors. Never operate the water heater unlessit is vented to the I

outdoors and has adequate air supply to avoid risks of improper operation, explosion or asphyxiation.

_WARNING

Minimum clearances between the water heater and com-

bustible or non-combustible construction are I" at the

sidesand rear, 4" at the front, and 6" from the vent pipe. Clearance from the top of the jacket is 18" on most mod- els. Note that a lesser dimension may be allowed on some

models. Refer to the labe| on the water heater adjaceot to the gascontrol valve for all clearances,

A WARNING

Do not use this appliance if any part of it has been under I water. Immediately call a Sears Service Technician to I

_spect the applianceand to replace the gas control or any _rt of the burner systemwhich hasbeen under water. I

_,WARNING

HYDROGEN GAS: Hydrogen gas can be produced in a hot water system that has not been used for a leng period of

time (generally two weeks or more). Hydrogen gas is extremely flammable and explosive. To prevent the possi-

bility of injury under these conditions, we recommend the hot water faucet be opened for several minutes at the

kitchen sink before any electrical appliances which are connected to the hot water system are used (such asa dis-

hwather or washing machine). If hydrogen gas is present,

there will probably be an unusual sound similar to air escaping through the pipe as the hot water faucet is

opened. There must be no smoking or open flame near

the faucet at the time it is open.

A CAUTION

WATER HEATERS EVENTUALLY LEAK: Installation of the water heater must be accomplished in sucha manner

that if the tank or any connections should leak, the flow of water will not cause damage to the structure. When such locations cannot be avoided, a suitable drain pan should

be installed under the water heater. Drain pans are avail- able at your local Sears store. Such a drain pan must be not greater than 1%inchesdeep, have a minimum length

and width of at least 2 inches greater than the water heater dimensions and must be piped to an adequate

drain. The pan must not restrict combustion air flow, Under no circumstances is the manufacturer or Sears to

be held liable for any water damage in connection with this water heater.

AWARNING

INSULATING JACKETS: When installing an external water heater insulation jacket on a gaswater heater:

• DO NOT coverthe temperature-pressure relief valve.

• DO Nor put insulation over any part of the top of the

gaswater heater.

• DO NOT put insulation over the gas control valve or gas control valvelbumer cover, or any access areas to the

burner.

• DO NOT let insulation around the gas water heater to get within 8 inches of the floor (air must get to the

burner).

• DO NOT cover or remove operating instructions, and safety related warning labels and materials affixed to the

water heater.

Failure to heed this will result in the possibility of a fire or

explosion.

Table of Contents

Safety Precautions ............................................................................................................................................2-4

Table of Contents ................................................................................................................................................_

Customer Responsibilities .......................................................................................................................6

Product Specifications ..................................................................................................................................6

Materials and Basic Tools Needed ...............................................................................................7

Materials Needed ...................................................................................................................................................................... 7

B_sic Tools ................................................................................................................................................................................ 7

Installation Instructions ........................................................................................................................8-16

Removing the Old Water Heater ............................................................................................................................................... 8

Facts to Consider About the Location ....................................................................................................................................... 9

Combustion Air and Ventilation for Appliances in Unconfined Spaces ................................................................................... 10

Combustion Air and Ventilation for Appliances in Confined Spaces ....................................................................................... 10

Water Piping ........................................................................................................................................................................... 11

Temperature-Pressure Relief Valve........................................................................................................................................... 12

Filling the Water Heater .......................................................................................................................................................... 13

Venting .............................................................................................................................................................................. 13-14

Gas Piping ......................................................................................................................................................................... 14-15

Installation Checklist .............................................................................................................................................................. t6

O eratin Instructions 17-19

_ig_ting ......... .g., ......................................................................................................................... 1718

Temperature Regulation .......................................................................................................................................................... 19

Service and Adjustment ......................................................................................................................20-21

Tank (Sediment) Cleaning ...................................................................................................................................................... 20

Venting System Inspection ...................................................................................................................................................... 20

Burner Inspection ................................................................................................................................................................... 20

Burner Cleaning ..................................................................................................................................................................... 20

Draining ................................................................................................................................................................................. 21

Temperature-Pressure Relief Valve Operation .......................................................................................................................... 21

Drain ValveWasher Replacement ........................................................................................................................................... 21

Housekeeping ......................................................................................................................................................................... 21

Service .................................................................................................................................................................................... 21

Troubleshooting Guide ........................................................................................................................22-22

Start Up Conditions .......................................................................................................................................................... 22-23

Condensation ....................................................................................................................................................................... 22

Smoke/Odor ......................................................................................................................................................................... 22

Thermal Expansion ......................................................................................................................................................... 22-23

Strange Sounds ..................................................................................................................................................................... 23

Operational Conditions ..................................................................................................................................................... 23-24

Smelly Water ......................................................................................................................................................................... 23

Air in Hot Water Faucets ...................................................................................................................................................... 23

High Temperature Shut Off System ...................................................................................................................................... 24

Not Enough Hot Water ........................................................................................................................................................ 24

Water is Too Hot .................................................................................................................................................................. 24

Leakage Checkpoints .............................................................................................................................................................. 25

Parts ---OrderList ...............................................................................................................................................26-27

Customer Responsibilities

Thank You for purchasinga Sears water heater.

Properly installed and maintained, it should give you years of trouble free service. If you should decide that you want the new

water heater professionally installed by Sears call the local Sears Service Center or any Sears store. They will arrange for prompt,

quality installation by Sears authorized contractors.

Abbreviations Found In This Instruction Manual

I.A.S. - International Approval Services, A Division of CSA

A.N.S.I. - American National Standards Institute

AWARNING

This gas-fired water heater is design certified by the International Approval Services, A Divisionof CSA under

American National Standard/CSA Standard for GasWater

Heaters ANS Z21.10.1 • CSA 4.1 (latest edition). The installation must conform with this manual, Local Codes

and with the latest edition of the National Fuel Gas Code, ANSI Z223.1.

This publication isavailablefrom your local government or

public library, gas company, or by writing NFPA, Batterymarch Park, Quincy, MA 02269.

• Read the "Safety Precautions" section, pages 2 through 4 of

this manual first and then the entire manual carefially. If you don't follow the safety rules, the water heater will not operate properly. It could cause DEATH, SERIOUS BODILY INJURY AND/OR PROPERTY DAMAGE.

This manual contains instructions for the installation opera- tion, and maintenance of the gas-fired water heater. It also contains warnings through out the manual that you must read and be aware of. All warnings and all instructions are essential

to the proper operation of the water heater and your safety. Since we cannot put everythingon the first few page.s, READ

THE ENTIRE MANUAL BEFORE ATTEMPTING TO INSTALL OR OPERATE THE WATER HEATER.

• The installation must conform with the instructions in this

manual; gas company rules; and Local Codes, or in the absence of Local Codes, with the latestedition of the National

Fuel Gas code, ANSI Z223.1, also referred to as NFPA 54. This publication is available from your local government or

public library or gas company or by writing NFPA, Batterymarch Park, Quincy, MA 02269.

• If after reading this manualyou have any questions or do not

understand any portion of the instructions, call the Sears Service Center.

• Carefully plan the place where you are going to put the water heater. Correct combustion, vent action, and vent pipe instal- lation are very important in preventing death from _ossible carbon monoxide poisoning and fires. -

Examine the location to ensure the water heater complies with the _Facts to Consider About the Location" section in this

manual.

• For California installation this water heater must be braced, anchored, or strapped to avoid falling or moving during an earthquake. See instructions for correct installation proce-

dures. Instructions may be obtained from your local dealer,

wholesaler, public utilities or California Office of the State Architect, 400 P Street, Sacramento, CA 95814.

Product Specifications

MODEL

NUMBER

153.334290

153.334390

153.334490

153.334590

TANK

CAPACITY

IN GALLONS

TYPE

GAS

NATURAL NATURAL NATURAL NATURAL

B.T.U.

RATE

35,000 28,000

30,000 30,000

RECOVERyRATE MINIMUM

GALS.PERHOUR

@ 90°F RISE

35.8

28.7

31.0

VENT

PIPE

3"-4"

DIMENSIONS IN INCHES

DIAMETER

16 18

HEIGHT TO

JACKETTOP

475

56 56_ 56½

Materials and Basic Tools Needed

Materials Needed

To simplify the installation Sears has available the installation parrs shown below. You may or may not need all of these materi- als, depending on your type of installation.

WATER HEATER STAND 24"x24"x18" FOR USE WITH WATER HEATERS INSTALLED IN RESIDENTIAL

GARAGES HAVING A DIAMETER 24" OR LESS AND A RATED CAPACITY 75 GALLONS OR LESS

VENT ELBOW

EXPANSION TANKS

FOR THERMAL

EXPANSION CONDI- TIONS AVAILABLE IN 2 GALLON AND 5

GALLON CAPACITY THROUGH LOCAL

SEARS STORE OR SERVICE CENTERS

FLEXIBLE WATER HEATER GAS CON- NECTORWITH

FITTINGS

WATER HEATER INSTAL- LATION KIT WITH FLEXI-

BLE CONNECTORS FOR 314" OR liT' THREADED

OR COPPER PLUMBING

VENT PiPE

Basic Tools

You may or may not need all of these tools, depending on your type of installation. These tools can be purchased at your local

Sears store.

• Pipe Wrenches (2) 14"

• Screwdriver

• Tin Snips

• 6 Foot Tape of Folding Rule

• Garden Hose

• Drill

• Pipe dope or Teflon Tape

GARDEN HOSE 6 FOOT TAPE

SLOT-HEAD SCREWDRIVER

PHILLIPS SCRE_NDRIVER

ROLL OF TEFLON TAPE _L_J_ | [Jl (USE ONLY ON WATER

CONNECTIONS) DRILL

PIPE DOPE (SQUEEZE TUBE)

(USE FOR WATER AND GAS CONNECTIONS)

PIPE

WRENCH

TIN SNIPS

DRAIN PANS AVAILABLE IN 20" DIAME-

WATER HEATER HEAT DIAMETER 18" OR LESS AND AVAIL- TRAPS HELP REDUCE HEAT ABLE IN 28" DIAMETER FOR WATER

LOSS DUE TO THERMAL HEATERS HAVING A DIAMETER 26" OR

SYPHONING LESS

TER FOR WATER HEATERS HAVING A

ADDITIONAL TOOLS NEEDED WHEN SWEAT SOLDERING

• Tubing Cutters or Hacksaw

• Propane Torch

• Sof_ Solder

• Solder Flux

• Emery Cloth

• Wire Brushes

HACKSAW

314" WIRE BRUSH

112" WIRE BRUSH

PROPANE

TORCH

ROLL OF LEAD FREE

SOFT SOLDER

ROLL OF EMERY

CLOTH SOLDER FLUX

TUBING CUTTER

Installation Instructions

Removing the Old Water Heater

water

Turn "OFF" the supply the heater.

gas

AWARNING ]

I If the main gas line shutoff serving all gas appliances is/

used, also shut "OFF" the gas at each appliance. Lea_e alJ|

[gas appliances shut "OFF" until the water heater installa-| I lion iscomplete. |

® ®

QTurn "OFF" the water to the water

heater. Some installations require that

the water be turned off to the entire

house,

Disconnect the vent pipe from the draft hood where they connect to the water heater. In most installations

the vent pipe canhe Liftedoff after any screw or other attached devices are removed. Dispose of the draft

hood. The new water heater has the draft hood which must be used for proper operation.

® ®

a. If you have copper piping to the water

heater, the two copper water pipes can be cut with a hacksaw approximately 4" away from where they connect to the

water heater. This will avoid cutting off the pipes too short. Additional cuts can be made later if necessary. Disconnect

the temperature-pressure relief valve drain line. When the water heater is

drained, disconnect the hose from the drain valve. Close the drain valve. The water heater is now completely discon-

nected and ready to be removed.

Check a_mn to make sure the gassupply

is _OFF to the vcater heater. Then dis-

connect the gas supply connection from

the gas control valve.

Attach a hose to the water heater drain valve and put the other end in a floor drain or outdoors. Open the water heater

drain valve. Open a nearby hot water faucet which will relieve pressure in the

water heater and speed draining.

AWARNING

The water passingout of the drain valve may be extremely hot. To avoid being scalded,make sure all connectionsare

tight and that the water flow is directed away from any

pelTton.

If you have galvanized pipe to the water

heater, loosen the twogalvanized pipes with a pipe wrench at the union in each

line. Also disconnect the piping remain- ing to the water heater. These pieces should be saved since they may be need- ed when reconnecting the new water

heater. Disconnect the temperature-pres- sure relief valve drain line. When the

water heater is drained, disconnect the hose from the drain valve. Close the drain valve. The water heater is now

completely disconnected and ready to be removed.

ACAUTION ]

I Mineral buildup or sediment may have accumulated in the| [ old water heater. This causesthe water heater to be much| [ heavier than normal and this residue, if spilled out, could}

I cause staining. ]

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