Kenmore 153.337002 User Manual

KGnmorG

Owners

Manual

FOR POTABLE WATER

HEATING ONLY

NOT SUITABLE FOR

SPACE HEATING

NOT FOR USE IN

MOBILE HOMES

COMMERCIAL
GAS WATER HEATER

Model No.

153.337002

153.337072

100 Gal.

73 Gal.

• Safety Instructions

• Installation

• Operation

• Care and Maintenance

• Troubleshooting

• Parts List

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 injury or oeath.

-Do not store or use gasoline or other flammable vapors and liquids

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.

• Immediately call your ^as supplier from a neighbor’s phone.

Follow the gas supplier’s instructions.

• If you can not reach your gas supplier, cal) the fire department.

-Installation and service must be performed by a qualified installer,

service agency or the gas supplier.

___________________________

Caution;
Read and Follow
All Safety Rules and
Operating Instructions
Before First Use of
This Product.

Save this Manual for Future Reference.

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

AWARNING

Improper installation, adjustment, alteration, service or maintenance can
cause DEATH, SERIOUS BODILY INJURY, OR PROPERTY DAMAGE. Refer to
this manual for assistance or consult the local Sears Service Center or gas util
ity for further information.

Flammable vapors may be drawn by air currents from other areas of the
structure to this appliance.

READ THE GENERAL SAFETY SECTION BEGINNING ON INSIDE COVER
AND THEN THIS ENTIRE MANUAL BEFORE INSTALLING OR OPERAT

ING THIS WATER HEATER.

_________________________________________________________

AWARNING

__________________________________________________

AWARNING

_

Safety Precautions

A WARNING

Improper installation, adjustment, alteration, service or
maintenance can cause DEATH, SERIOUS BODILY
INJURY, OR PROPERTY DAMAGE. Refer to this manu
al for assistance or consult your local Sears Service
Center for further information.

A 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

use the correct gas can cause problems 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.

A WARNING

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

STORED (GARAGES, STORAGE, AND UTILITY AREAS,

ETC): Flammable 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 gas water heater pilot light or main burner 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 substances should never be stored or

used in the same room or area containing a gas water

heater or other open flame or spark producing appliance.

NOTE; Flammable vapors may be drawn by air currents
from other areas of the structure to the appliance.

AWARNING

If this water heater will be used in beauty shops, barber

shops, cleaning establishments, or self-service 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 “Locating The New Water Heater”

section of this manual and also the latest edition of the

National Fuel Gas Code, ANSI Z223.I, also referred to as

NFPA 54 for specifics provided concerning air required.

______________

A fire can start if combustible materials such as clothing,

cleaning materials, or flammable liquids are placed against

or next to the water heater.

AWARNING ________

AWARNING

At the time of manufacture this water heater was pro
vided with a combination temperature-pressures relief
valve certified by a nationally recognized testing labora
tory that maintains periodic inspection of production of
listed equipment or materials, as meeting the require
ments for Relief Valves and Automatic Gas Shutoff
Devices for Hot Water Supply Systems, and the latest
edition of ANSI Z2I.22 and the code requirements of
ASME. If replaced, the valve must meet the require
ments of local codes, but not less than a combination
temperature and pressure relief valve certified as meet
ing the requirements for Relief Valves and Automatic
Gas Shutoff Devices for Hot Water Supply Systems,
ANSI Z2I.22 by a nationally recognized testing laborato
ry 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 (ISO 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, white mandating the
use of a temperature-pressure relief valve complying
with ANSI Z2I.22 and ASME, may require a valve model
different from the one furnished with the water heater.
Compliance with such local requirements must be satis
fied by the installer or end user of the water heater with
a locally prescribed temperature-pressure relief valve
installed in the designated opening in the water heater in
place of the factory furnished 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,^^.
the relief valve. Position the valve downward and provide
tubing so that'any discharge will exit only within ôtinchçs.
above, or at any distance belowTIfi'e sìrììcSIraìTlóor. Be
certain that no contact-is-maHe with яду jiye elert^ical
part. The discharge opening must not be blocked or.
reduced in size under artycircumstaftcos^Exces^Ve
length, over 30 feet, or use of more thadiffour ^Ibows can
cause restriction and reduce £he discharge capacity-of
the valve.

No valve or other obstruction is to be placedTjetween
the relief valve and the tank.-Do-not connect ttibiffg
directly to discharge drain unless a 6" air gap is provided.
To prevent bodily injury, hazard terliferor 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 size of

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

discharge pipe.
* Must terminate at an adequate drain.
< Must not have any valve between the relief valve and

tank.

________________________

' ’ ' "

Safety Precautions

AWARNING

A gas water heater cannot operate properiy without the
correct amount of air for combustion. Do not instali in a
confined area such a cioset, unless you provide air as
shown in the “Locating The New Water Heater" section.
Never obstruct the flow of ventilation air. If you have any
doubts or questions at ali, call your gas company. Failure
to provide the proper amount of combustion air can result
in a Are or explosion and can cause DEATH, SERIOUS
BODILY INJURY, OR PROPERTY DAMAGE.

A WARNING

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
inciude the eiderly, children, the infirm, or physically/men­tally handicapped. If anyone^sing hot 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 special precautions. In addi
tion to using the lowest possible temperature setting that
satisfies your hot water needs, a means such as a mixing
valve, should be used at the hot water taps used by these
people or at the water heater. Mixing vaives are available
at plumbing suppiy or hardware stores. Follow manufac
turers instructions for installation of the valves. Before
changing the factory setting on the thermostat, read the
“Temperature Regulation” section in this manual.

A WARNING

Soot build-up indicates a problem that requires correc
tion before further use. Turn “off” gas to 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 fuli
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.

A WARNING

VENT DAMPERS - Any vent damper, whether it is operat
ed thermally or otherwise must be removed if its use
inhibits proper drafting of the water heater.
Thermally Operated Vent Dampers: Gas-fired water

heaters having thermal efficiency in excess of 80% may

produce a relatively low flue gas temperature. Such tem
peratures may not be high enough to properly open ther
mally operated vent dampers. This would cause spillage of
flue gases and may cause carbon monoxide poisoning.
Vent dampers must bear evidence of certification as com

plying with the latest edition of American National
Standard ANSI Z2I.68 (ANSI Z2I.66 & 67, respectively,
cover electrically and mechanically actuated vent

dampers). Before installation of any vent damper, consult

your local Sears Service Center or the gas utility for fur
ther information.

AWARNING

‘ The appliance and its individual shutoff valve must be dis

connected from^he gas supply piping system during any
pressure testing of the gas system at test pressures in
excess of 1/2 pound per square inch (3.5kPa).

■ The appliance must be isoiated from the gas supply pip

ing system by closing its individual manual shutoff vidve
during any pressure testing of the gas supply piping sys
tem at test pressures equal or less than 1/2 pound per
square inch (3.5kPa).

AWARNING

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

HEATERS]: Propane (L.P.) 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 level will 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 accumuiated 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 page of
this manual then leave the premises.

AWARNING

Chemical vapor corrosion of the flue and vent system
may occur if air for combustion contains certain chemical
vapors. Spray can propellants, cleaning solvents, refrigera
tor and air conditioner refrigerants, swimming pool
chemicals, calcium and sodium chloride, waxes, bleach,
and process chemicals are typical compounds which are
potentially coiTosive.

AWARNING

Obstructed or deteriorated vent systems may present a
serious health risk or asphyxiation.

Safety Precautions continued on page 4

Safety Precautions

A WARNING

The water heater with draft hood installed must be prop
erly vented to a chimney which terminates outdoors.
Never operate the water heater unless it is vented to the
outdoors and has adequate air supply to avoid risks of
improper operation, explosion or asphyxiation.

A WARNING

Minimum clearances between the water heater and com
bustible construction are I" at the sides and rear, A" at the
front, and 6" from the vent pipe. Clearance from the top of the
jacket is 18". Refer to the label on the water heater adjacent to
the gas control valve for all clearances.

AWARNING

Do not use this appliance if any part of it has been under
water. Immediately call a Sears Service Technician to
inspect the appliance and to replace the gas control or any
part of the burner systeifl which has been under water.

A CAUTION

WATER HEATERS EVENTUALLY LEAK: Installation of
the water heater must be accomplished in such a manner
that if the tank or any connections should leak, the flow of
water will not cause damage to the structure. For this

reason, it is not advisable to install the water heater in an

attic or upper floor. When such locations cannot be avoid
ed, a suitable drain pan should be installed under the
water heater. Drain pans are available at your local Sears

store. Such a drain pan must be not greater than I ¡/2
inches deep, 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

HYDROGEN GAS: Hydrogen gas can be produced in a hot
water system that has not been used for a long 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 as a
dishwasher or washing machine). If hydrogen gas is pre
sent, 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.

AWARNING

INSULATING JACKETS; When installing an external

water heater insulation jacket on a gas water heater:

• DO NOT cover the temperature-pressure relief valve.

• DO NOT put insulation over any part of the top of the

gas water heater.

• DO NOT put insulation over the gas control valve or gas
control valvefburner 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..................................................................................5

Customer Responsibilities
Product Specifications

....................................................................

..........................................................................

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

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

Basic Tools..........................................................................................................................................................................................7

Installation Instructions

Removing die Old Water Heater.........................................................................................................................................................8

Typical Installation..............................................................................................................................................................................9

Facts to Consider About the Location.........................................................................................................................................10-11

Combustion Air and Ventilation for Appliances in Unconfined Spaces......................................................................................... 11

Combustion Air and Ventilation for Appliances in Confined Spaces.........................................................................................11-12

Water Piping......................................................................................................................................................................................12

Temperature-Pressure Relief Valve.................................................................................................................................................. 13

Filling the Water Heater.................................................................................................................................................................. 14

Venting.........................................................................................................................................................................................14-15

Gas Piping.................................................................................................................................................................................... 15-16

Installation Checklist....................................................................................................................................................................... 17

......................................................................

s i?

Operating Instructions........................................................................................................................................18-20

Lighting........................................................................................................................................................................................18-19

Temperature Regulation....................................................................................................................................................................20

Service and Adjustment...................................................................................................................................21-22

Tank (Sediment) Cleaning................................................................................................................................................................21

Venting System Inspection............................................................................................................................................................. 21

Burner Inspection..............................................................................................................................................................................21

Butner Cleaning.............................................................................................................................'■

Draining.............................................................................................................................................................................................22

Temperature-Pressure Relief Valve Operation.................................................................................................................................22

Housekeeping.................................................................................................................................................................................... 22

Service................................................................................................................................................................................................22

..................................................

6
6

21

Troubleshooting Guide......................................................................................................................................23-26

Start Up Conditions.................................................................................................................................................................... 23-24

Thermal Expansion.........................................................................................................................................................................23

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

Condensation...................................................................................................................................................................................24

Smoke/Odor.....................................................................................................................................................................................24

Operational Conditions................................................................................................................................................................24-25

Smelly Water...................................................................................................................................................................................24

“Air” in Hot Water Faucets.............................................................................................................................................................24

High Temperature Shut Off System...............................................................................................................................................25

Not Enough Hot Water....................................................................................................................................................................25

Water is too Hot............................................................................................................................................................................. 25

Leakage Checkpoints.........................................................................................................................................................................26

Parts Order List...........................................................................................................................................................30-31

Customer Responsibilities

Thank You for purchasing a Sears water hearer.

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

CSA - Canadian Standards Association

ANSI - American National Standards Institute

NFPA - National Fire Protection Association

AWARNING

This gas-fired water heater is design certified by CSA
INTERNATIONAL under American National
Standard/CSA Standard for Gas Water Heaters ANS
Z21.10.3 • CSA 4.3 (latest edition). The installation must
conform with this manual, Local Codes and with the latest
edition of the National Fuel Gas Code, ANSI Z223.I.
This publication is available from 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 carefully. 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 everything on the first few pages, 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 latest edition 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 manual you 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 pur the water

heater. Correct combustion, vent action, and vent pipe instal
lation are very important in preventing death from possible

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.

Massachusetts Code requires this water heater to be installed

in accordance with Massachusetts 248-CMR 2.00: State

Plumbing Code and 248-CMR 5.00.

Product Specifications

RECOVERY
RATE GALS.
PER HOUR®

100“F RISE

68.3

68.3 4"

(D)

GAS CONN.

HEIGHT

U' A
1 5 A

MODEL NUMBER

153.337002

153.337072

MODEL NUMBER

153.337002

153.337072

TANK

CAPACITY

IN GALLONS

TYPE

OF

GAS

100 NATURAL

73

(A)

DIAMETER

26y4

24 5sy 2

NATURAL

(B)

HEIGHT TO

JACKET TOP

68

B.T.U.

RATE

75.000

75.100

(C)

LEG

HEIGHT

4

MINIMUM

VENT

PIPE

4"

(E)

WATER

CONN.

14"

8"

GAS CONNECTION

HOT OUTLET

\ir N.P.T.

I" N.P.T.

COLD INLET

" N.P.T.

Materials and Basic Tools Needed

Materials Needed

To simplify the installation Sears has available the installation

parts shown below. You may or may not need all of these materi
als, depending on yonr type of installation.

WATER HEATER STAND 24"x24"xl 8"

FOR USE WITH WATER HEATERS
INSTALLED IN RESIDENTIAL
GARAGES HAVING A DIAMETER 24"

OR LESS AND A RATED CAPACITY 7S
GALLONS OR LESS

VENT ELBOW

EXPANSION TANKS
FOR THERMAL
EXPANSION CONDI

TIONS AVAILABLE IN

2 gV^llon and S

GALLON CAPACITY

FLEXIBLE WATER
HEATER GAS CON
NECTOR WITH
FITTINGS

THROUGH LOCAL
SEARS STORE OR
SERVICE CENTERS

c

VENT PIPE

DRAIN PANS AVAILABLE IN 28"

DIAMETER FOR WATER HEATERS
HAVING A DIAMETER 28" OR LESS

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

SLOT-HEAD SCREWDRIVER

PHILLIPS SCREWDRIVER

c

PIPE DOPE (SQUEEZE TUBE)

(USE FOR WATER AND
GAS CONNECTIONS)

6 FOOT TAPE

ROLL OF TEFLON TAPE
(USE ONLY ON WATER

^ CONNECTIONS)

PIPE

WRENCH

TIN SNIPS

ADDITIONAL TOOLS NEEDED
WHEN SWEAT SOLDERING

• Tubing Cutters or Hacksaw

• Propane Torch

• Soft Solder

• Solder Flux

• Emery Cloth

• Wire Brushes

HACKSAW

3/4" WIRE BRUSH

‘ WIRE BRUSH

ROLL OF LEAD FREE

SOFT SOLDER

3

ROLL OF EMERY

CLOTH

SOLDER FLUX

\

A

lJ

PROPANE

TORCH

TUBING
CUTTER

Installation Instructions

Removing the Old Water Heater

^^Turn “OFF” the gas supply to the water heater.

AWARNING

If the main gas line shutoff serving all gas appliances is
used, also shut “OFF” the gas at each appliance. Leave all
gas appliances shut “OFF” until the water heater installa
tion is complete.

(2jTurn “OFF” the water to the water

heater. Some installatjpns 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 can be lifted off 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.

©

If you have copper piping to the water
heater, the two copper water pipes can
be cut with a hacksaw approximately
four inches away from where they con
nect to the water heater. This will avoid
cutting off the pipes too short.
Additional cuts can be made later if nec
essary. 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.

Check apin to make sure the gas supply

'''^is “OFF” to the water 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 passing out of the drain valve may be extremely
hot. To avoid being scalded, make sure all connections are
tight and that the water flow is directed away from any
person.

If you have galvanized pipe to the water

heater, loosen the two galvanized 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.

A CAUTION

Mineral buildup or sediment may have accumulated in the
old water heater. This causes the water heater to be much
heavier than normal and this residue, if spilled out, could
cause staining.

Installation Instructions (cont’d)

Typical Installation

HOT WATER

OUTLET

VACUUM RELIEF REQUIRED BY SOME CODES
(REFER TO LOCAL CODES)

This appliance has been design certified as complying with American National Standards for water heaters and is considered suitable for:
Water (Potable) Heating: All models are “considered suitable for water (potable) heating.”
Water (Potable) Heating and Space Heating: Certain models are “considered suitable for water (potable) heating and space heating.” Refer to the model

and rating plate of the water heater.

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/men­tdly handicapped. If anyone using hot 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 special precautions. In addi
tion to using the lowest possible temperature setting that
satisfies your hot water needs, a means such as a mixing
valve, should be used at 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
changing the factory setting on the thermostat, read the

"Temperature Regulation" section in this manual.

This water heater shall not be connected to any
heating systems or component(s) previously used
with a non-potable water heating appliance.

If this water heater is also used for space heating
applications, all piping and components connected to
the water heater shall be suitable for use with

potable water.

Toxic chemicals such as used for treatment of boilers

or non-potable water heating appliances shall never be

introduced into a potable water space heating system.

NOTE: To protect against untimely corrosion of hot and cold
water fittings, it is strongly recommended that di-electric

unions or couplings be installed on this water heater when con
nected to copper pipe.

AWARNING

AWARNING

Installation Instructions (cont’d)

Facts to Consider About the Location

You should carefully choose an indoor location for the new

water heater, because the placement is a very important consid
eration for the safety of the occupants in the building and for
the most economical use of the appliance. This water heater is

not for use in mobile homes or outdoor installation.

Whether replacing an old water heater or putting the water
heater in a new location, the following critical points must be
observed.

• 1 he location selected should be indoors as close as practical to
the gas vent or chimney to which the water heater vent is

going to be connected, and as centralized with the water pip
ing system as possible. The water heater, a.s all water heaters,
will eventually leak. Do not install without adequate drainage
provisions where water flow will cause damage.

A CAUTION

WATER HEATERS EVENTUALLY LEAK: Installation of the
water heater must be accomplished in such a manner that if
the tank or any connections should leak, the flow of water will

not cause damage to the structure. For this reason, it is not
advisable to install the water heater in an attic or upper floor.

When such locations cannot be avoided, a suitable drain pan

should be instiled under the water heater. Drain pans are avail
able at your local Sears store. Such a drain pan must be not
greater than I inches deep, have a minimum length and wdth
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
manu^cturer or Sears to be held liable for any water damage
in connection with this water heater.

AWARNING

INSTALLATIONS IN AREAS WHERE FLAMMABLE LIQUIDS
(VAPORS) ARE LIKELY TO BE PRESENT OR STORED
(GARAGES, STORAGE, AND UTILITY AREAS, ETC):

Flammable 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 gas water heater

pilot tight or main burner can ignite such vapors. The resulting
flashback and fire can cause death or serious bums to anyone in

the area, as v/ell as property damage.

If installation in such areas is your only option, then the installa

tion 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 substances

should never be stored or used in the same room or area con

taining a gas water heater or other open flame or spark produc

ing appliance.

NOTE: Flammable vapors may be drawn by air currents from

other areas of the structure to the appliance.

The location selection must provide adequate clearances for ser
vicing and proper operation of the water heater.

AWARNING

This water heater must not be installed directly on carpeting.
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 closed
the entire floor must be covered by the panel. Failure to heed
this warning may result in a fire hazard.

AWARNING

Minimum clearances between the water heater and com

bustible construction are I" at the sides and rear, 4" at the
front, and 6" from the vent pipe. Clearance from the top of the
jacket is i 8" on most models. Note that a lesser dimension may

be allowed on some models. Refer to the label on the water
heater adjacent to the gas control valve for all clearances.

AWARNING

A gas water heater cannot operate properly witiiout the cor
rect 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" section. N^er obstruct the
ftow'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.

If this water heater will be used in beauty shops, barber shops,
cleaning establishments, or self-service laundries with dry
cleaning equipment, it is imperative that the water heater or

water heaters be installed so that combustion and ventilation

air be talæn from outside these areas. Refer to the “Facts to
Consider About the Location" section of this manual and also
the latest edition of the National Fuel Gas Code, ANSI Z223.1,
also referred to as NFPA 54 for specifics provided concerning
air required.

AWARNING

AWARNING

Propellants of aerosol sprays and volatile compounds, (clean
ers, chlorine based chemicals, refHgerants, etc.) in addition to
being highly flammable in many cases, will also change to cor
rosive hydrochloric add when exposed to the combustion
products of the water heater. The results can be hazardous,
and also cause product failure.

Figure I CLOSET INSTALLATION

--------------

(ACCEPTABLE)

A closer is any 4 sided enclosure which is less than 16* times the total
volume of all the gas fired appliances within the enclosure.

10

Installation Instructions (cont’d)

Facts to Consider About the
Location (cont* *d)

Figure 2

A room is any enclosure which is at least 16* times
greater than the total volume of all the gas fired appli
ances within the enclosure.

Figure 3

An alcove suitable for the installation of a water heater is a
restricted section of a room not separated from the room
by a door or partition and which meets the minimum
clearances for the specific model water heater listed
below.

*When the ceiling height exceeds 8 feet, you are only

allowed to consider 8 feet when calculating the total vol
ume of the enclosure.

!2" MAX.

Figure 4

ROOM INSTALLATION

(ACCEPTABLE)

ALCOVE INSTALLATION

(ACCEPTABLE)

VENTILATION

AIR

OPENINGS

I

DOOR

FRONT VIEW

OF DOOR

12" MAX.

3" MIN.

AIR DUCT

Figure 5

Combustion Air and

Ventilation for Appliances

Located in Unconfined Spaces

Unconfined Space is a space whose volume is not less than 50
cubic feet per 1,000 Btu per hour of the aggregate input rating
of all appliances installed in that space. Rooms communicating
directly with the space in which the appliances are installed,

through openings not furnished with doors, are considered a
part of the unconfined space

In unconfined spaces in buildings, infiltration may be adequate
to provide air for combustion, ventilation and dilution of flue
gases. However, in buildings of tight construction (for example,
weather stripping, heavily insulated, caulked, vapor barrier, etc.),
additional air may need to be provided using the methods
described in Combustion Air and Ventilation for Appliances

Located in Confined Spaces, b.

Combustion Air and

Ventilation for Appliances

Located in Confined Spaces

Confined Space is a space whose volume is less than 50 cubic
feet per 1,000 Btu per hour of the aggregate input rating of all
appliances installed in that space.

a. ALL AIR FROM INSIDE BUILDINGS:

(See Figures 1 through 6)
The confined space shall be provided with two permanent
openings communicating directly with an additional room(s)
of sufficient volume so that the combined volume of all
spaces meets the criteria for an unconfined space. The total

input of all gas utilization equipment installed in the com
bined space snail be considered in making this determination.
Each opening shall have a minimum free area of one square
inch per 1,000 BTU per hour of the total input rating of all
gas utilization equipment in the confined space, but not less
than 100 square inches. One opening shall commence within

12 inches of the top and one commencing within 12 inches

of the bottom of the enclosure.

Figure 6

AWARNING

Minimum clearances between the water heater and

combustible construction are listed below:

Minimum Side & Rear Clearances — I"
Minimum hx>nt clearance from jacket to closet door — 4"
Minimum ceiling clearance from jacket top to com
bustible ceiling — 18".

b. ALL AIR FROM OUTDOORS: (see Figures 7 through 9,

page 12)
The confined space shall be provided with two permanent
openings, one commencing within 12 inches of the top and
one commencing within 12 inches from the bottom of the
enclosure. The openings shall communicate directly, or by
ducts, with the outdoors or spaces (crawl or attic) that freely
communicate with the outdoors.

11

Installation Instructions (cont’d)

Combustion Air and

Ventilation for Appliances

Located in Confined Spaces (contM)

5. Louvers and Grilles: In calculating free area, consideration
shall be given to the blocking effect of louvers, grilles or
screens protecting openings. Screens used shall not be smaller
than 'A inch mesh. If the free area through a design of louver
or grille is known, it should be used in calculating the size
opening required to provide the free area specified. If the
design and free area is not known, it may be assumed that
wood louvers will be 20-25 percent free area and metal louvers
and grilles will have 60-75 percent free area. Louvers and

Figure 7

1. When directly communicating with the outdoors, each open
ing shall have a minimum free area of 1 square inch per 4,000
BTU per hour of total input rating of all equipment in the

enclosure. (See Figure 7.)

2. When communicating with the outdoors through vertical
ducts, each opening shall have a minimum free area of 1
square inch per 4,000 gTU per hour of total input rating of
all equipment in the enclosure. (See Figure 8.)

ALT INLET Alp VÉIMTILATION LOUVERS

grilles shall be fixed in the open position or interlocked with
the equipment so that they are opened automatically during
equipment operation.

6, Special Conditions Created by Mechanical Exhausting or

Fireplaces: Operation of exhaust fans, ventilation systems,
clothes dryers or fireplaces may create conditions requiring
special attention to avoid unsatisfactory operation of installed
gas utilization equipment.

Figure 8

3. When communicating with the outdoors through horizontal
ducts, each opening shall have a minimum free area of 1
square inch per 2,000 BTU per hour of total input rating of
all equipment in the enclosure. (See Figure 9.)

Figure 9

4. When ducts are used, they shall be of the same cross-sectional
area as the free area of tne openings to which they connect.
The minimum short side dimension of rectangular air ducts
shall not be less than 3 inches. (See Figure 9.)

Water Piping

A WARNING

HOTTER WATER CAN SCALD; Water heaters are intended to
produce hot water. Water heated to a temperature which will

satisfy xiothes washing, dish washing, and other sanitizing needs
can »raid and permanently injure you upon contact. Some peo

ple are more litely to be permanently injured by hot water than

others. These include the elderly, children, the Infirm, or physical-

iy/mentally handicapped. If anyone using hot water in your home

fits into one of these groups or K there is a local code or state law

requiring a certain temperature water at the hot water tap, then

you must take special precautions. In addition to using the lowest

possible temperature setting that satisfies your hot water needs,
a means such as a mixing valve, should be used at the hot water
taps used by these people or at the water heater. Mixing valves

are available at plumbing supply or hardware stores. Follow man

ufacturers instructions for installation of the valves. Before
changing the factory setting on the thermostat, read the

“Temperature Regulation’’ section in this manual.

This water heater shall not be connected to any heating systems

or component(s) used with a non-potable water heating
appliance.

If a water heater is installed in a closed water supply system; such as
one having a back-flow preventer, check valve, water meter with a
check valve, etc... in the cold water supply; means shall be provided
to control thermal expansion. Contact the local utility or local Sears
Service Center on how to control this situation.

NOTE: To protect against untimely corrosion of hot and
cold water fittings, it is strongly recommended that di-elec
tric unions or couplings be installed on this water heater

when connected to copper pipe.

NOTE: If using copper tubing, solder tubing to an adapter
before attaching the adaptor to the cold water inlet connection.
Do not solder the cold water supply line directly to the cold

water inlet. It will harm the dip tube and damage the tank.

12

Installation Instructions (cont’d)

Temperature-Pressure Relief Valve

A WARNING

At the time of manufacture this water heater was provided
with a combination temperature-pressures relief valve certi
fied by a nationally recognized testing laboratory that main
tains periodic inspection of production of listed equipment or

materials, as meeting the requirements for Relief Valves and

Automatic Gas Shutoff Devices for Hot Water Supply

Systems, and the latest edition of ANSI Z2I.22 and the code
requirements of ASME. If replaced, the valve must meet the
requirements of local codes, but 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 Z2I.22
by a nationally recognized 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 (ISO 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 temperature-pressure relief valve complying with ANSI
Z2I.22 and ASME, may require a valve model different from
the one furnished with the water heater.

Compliance with such local requirements must be satisfied
by the installer or end user of the water heater with a locally
prescribed temperature-pressure relief valve installed in the
designated opening in the water heater in place of the facto

ry furnished valve.

For safe operation of the water heater, the relief valve must
not be removed from it’s designated opening or plugpd.

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 part. The discharge
opening must not be blocked or reduced in size under any
circumstances. Excessive length, over IS feet, or use of more
than two elbows can cause restriction and reduce the dis
charge 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 unless a 6" air gap is provided. To prevent
bodily injury, hazard to life, or property damage, the relief
valve must be allowed to discharge water in quantities should
circumstances demand. If the discharge pipe is not connect
ed 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 size of 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 discharge

pipe.

• Must terminate at an adequate dram.

• Must not have any valve between the relief valve and tank.

AWARNING

The temperature-pressure relief valve must be manually

operated at least once a year. Caution should be taken to
ensure that (I) no one is in fix>nt of or around the outlet of
the temperature-pressure relief valve discharge line, and (2)
the water manually discharged will not cause any bodily
injury or property damage because the water may be
extremely hot.

If after manually operating the valve, it fails to completely
reset and continues to rele<ise water, immediately close the

cold water inlet to the water heater, follow the draining

instructions, and replace the temperature-pressure relief

valve with a new one.

AWARNING

If a water heater is installed in conjunction with a sep
arate storage vessel, the storage vessel must also be
equipped with a temperature-pressure relief valve
complying with the Standard for Relief Valves and Hot
Water Supply Systems, ANSI Z2I.22. The hourly

rated temperature steam BTU discharge capacity of

the temperature-pressure relief valve(s) shall not be

less than the combined BTU input of the water
heater(s) supplying water to the storage vessel(s).

COLD

-TEMPERATURE­PRESSURE

RELIEF VALVE

■ DISCHARGE PIPE

(Do not cap or plug)

-6" AIR GAP

RELIEF VALVE OPENING

At the time of manufacture, this water heater was provided with a combination tern'
perature^pressure relief valve listed as complying with the standard for relief valves
and automatic gas shut-off devices for hot water supply systems, ANSI Z2I.Î2. For
safe operation of the water heater, the relief valve must not be removed from its des
ignated point of installation or plugged.
Your local jurisdictional authority, while mandating the use of a temperature-pressure

relief valve complying with ANSI Z2\.22 and ASME, may require a valve model differ

ent from the one furnished with the water heater

Compliance with such local requirements must be satisfied by the installer or end user
of the water heater with a locally prescribed temperature-pressure relief valve
installed in the designated opening in the water heater.
See manual heading -'Temperature-Pressure Relief Valves” for installation and mainte
nance of relief valve, discharge line, and odier safety precautions.

13

Installation Instructions (cont’d)

Filling the Water Heater

A CAUTION

Never use this water heater unless it is completely filled with
water, lb prevent damage to the tank, the tank must be filled
with water. Water must flow from the hot water faucet
before turning “ON” gas to the water heater.

To fill the water heater with water;

• Close the water heater drain valve by turning the handle to
the right (clockwise). The drain valve is on the lower front of
the water heater.

• Open the cold water supply valve to the water heater.

NOTE: The cold water supply valve must be left open
when the water heater is in use.

• To insure complete filling of the tank, allow air to exit by
opening the nearest hot water faucet. Allow water to run

until a constant flow is obtained. This will let air out of the

water heater and the piping.

• Check all new water pipi*g for leaks. Repair as needed.

Venting

TO CHIMNEY

AWARNING

To insure proper venting of this gas-fired water heater, the
correct vent pipe diameter must utilized. Any additions or
deletions of other gas appliances on a common vent with this
water heater may adversely affect the operation of the water
heater. Consult the local Sears Service Center or gas utility if
any such changes are planned.

For proper venting in certain installations, a larger diameter vent
pipe may be necessary. Due to great variances in installations,
unforeseeable by the manufacturer of the water heater, you must
consult your gas company to aid you in determining the proper
venting for your water heater from the vent tables in the latest edi
tion of the National Fuel Gas Code ANSI Z223.1, also referred to
as NFPA 54.

Check the venting system for signs of obstruction or deterioration
and replace if needed.

The combustion and ventilation air flow must not be obstructed.

AWARNING

Obstructed or deteriorated vent systems may present a serious
health risk or asphyxiation.

The draft hood supplied with this water heater must be installed as
shown before the heater is operated.

If the draft hood is removed for cleaning or replacement it must be
replaced in reverse order as removed.

AWARNING

VENT DAMPERS - Any vent damper, whether it is operated
thermally or otherwise must be remov^ if its use inhibits prop
er drafting of the water heater.
Thermally Operated Vent Dampers: Gas-fired water heaters

having thermal efficiency in excess of 80% may produce a rela

tively low flue gas temperature. Such temperatures may not be

high enough to properly open thermally operated vent
dampers. Tliis would cause spillage of flue gases and may cause
carbon monoxide poisoning.

Vent dampers must bear evidence of certification as complying
with the latest edition of American National Standard ANSI

Z2I.88 (ANSI Z2I.66 & 67, respective, cover electrically and
mechanically actuated vent dampers), ^fore installation of any
vent damper, consult your local Sears Service Center or the gas
utility for further information.

AWARNING

The water heater with draft hood installed must be properly
vented to a chimney which terminates outdoors. Never oper
ate the water heater unless it ts vented to the outdoors and has
adequate air supply to avoid risks of improper operation, explo

sion or asphyxiation.

AWARNING

The vent pipe from the water heater must be no less than the
diameter of the draft hood outlet on the water heater, and
must slope upward to the chimney at least '/* inch per linear
foot

All vent gases must be completely vented to the outdoors of the

structure (dwelling). Install only the draft hood provided with
the new water heater and no other draft hood.
Vent pipes must be secured at each joint with sheet metal screws.

TO

CHIMNEY

MIN. /. INCH

RISE PER LINEAR

FOOT

VENT PIPE INSTALLATION

14

Installation Instructions (cont’d)

Venting (cont'd)

There must be a minimum of 6" clearance between single wall
vent pipe and any combustible material. Fill and seal any clear
ance between single wall vent pipe and combustible materia!
with mortar mix, cement, or other noncombustible substance.

For other than single wall, follow vent pipe manufacturer’s clear
ance specifications. To insure a tight fit of the vent pipe in a
brick chimney, seal around the vent pipe with mortar mix

cement.

AWARNING

Failure to have required clearances between vent piping and
combustible material will result in a fire hazard.

Where an exhaust fan is installed in the same room as the
water heater, air will be drawn into the room through the
chimney. Air supply openings must be large enough to admit
air exhausted by the fan and that required by ail gas burning

appliances. A down-draft or back-draft will prevent proper
combustion, causing soot whjfh may result in serious damage
to the water heater.

Where continuous or intermittent backdraft is found to exist,
check chimney conditions. In some cases a blower type flue
gas exhauster must be employed between the appliance and
the stack to assure proper venting and correct combustion.

Combining vents as shown below is satisfactory, providing the
basic rules of good venting are observed. In either case, the
vertical rise above draft hood (X) before any fittings, should be
as great as possible. Ali venting connections should be made

in accordance with local codes and ordinances.

AWARNING

Minimum clearances between the water heater and com
bustible construction are I" at the sides and rear, 4" at the
front, and 6" from the vent pipe. Clearance from the top of the
jacket is 18" on most models. Note diat a lesser dimension may
be allowed on some models. Refer to the label on the water
heater adjacent to the gas control valve for all clearances.

AWARNING

A gas water heater cannot operate properly without the cor

rect 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” section. 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

Be sure vent pipe Is properly connected to prevent escape of

dangerous flue gases which could cause deadly asphyxiation.

AWARNING

Chemical vapor corrosion of the flue and vent system may
occur if air for combustion contains certain chemical vapors.
Spray can propellants, cleaning solvents, refrigerator and air
conditioner refrigerants, swimming pool chemicals, calcium
and sodium chloride, waxes, bleach, and process chemicals are
typical compounds which are potentially corrosive.

When vents are combined, area of the combined vent
should be equal to area of the largest single vent, plus 50%
of area of all others joining it.
EXAMPLE: To combine two 6" vents with an 8" vent, the

area of a combined vent should be one half
area of two 6" vents (14

h-14) plus area of 8"

vent (50) = 78 sq. inches. Referring to chart, 78
sq. inches requires a 10" diameter vent.

VENT

SIZE

5"
6"
7"
8"
9"

SQUARE

INCHES

20
28
38
50
64

VENT SQUARE

SIZE

INCHES

10" 79
12" 113
14" 154
16" 201
18"

254

Gas Piping

AWARNING

Make sure the gas supplied is the same type listed on the
model rating plate. The inlet gas pressure must not exceed

10.5 inches water column (2.6kPa) for Natural Gas and 13
inches water column (3.5kPa) for Propane (L.P.) Gas. The
minimum inlet gas pressure listed on the model rating plate
is for the purpose of input adjustment.

AWARNING

If the gas control valve is subjected to pressures exceeding '/i
pound per square inch (3.5k^), the damage to the gas con
trol valve could result in a fire or explosion from leaking gas.

AWARNING

If the main gas line shutoff serving all gas appliances is used,

also turn “OFF” the gas at each appliance. Leave all gas appli
ances shut off until the water heater installation is complete.

15

___________________

^

Installation Instructions (cont’d)

Gas Piping (cont’d)

CORRECT GAS PIPE SIZE FOR

WATER HEATERS OPERATING ON NATURAL GAS

Based on Inlet Gas Pressures of 0.5 psig or Less and

a Pressure Drop of 0.3 inches Water Column.

(Based on a 0.60 Specific Gravity Gas)

TOTAL INPUT*

BTU/HR

75,000 'h

100,000
150,000

DISTANCE TO METER, IN FEET

60

20 30

V. Vi 1 1 1 1

90 1 125

Vi

Vi 1

1 1 1 I7i

200

150

1

iVi I7i

1

*Of all gas appliances in line.

A gas line of sufficient size must be run to the water heater.

Consult the latest edition of National Fuel Gas Code ANSI
Z223.1, also referred to as NFPA 54 and the gas company con
cerning pipe size.

There must be;

• A readily accessible manuil shut off valve in the gas supply line
serving the water heater, and

• A drip leg (sediment trap) ahead of the gas control valve to help
prevent dirt and foreign materials from entering the gas control
valve.

• A flexible gas connector or a ground joint union between the
shutoff valve and control valve to permit servicing of the unit.

Be sure to check all the gas piping for leaks before lighting the
water heater. Use a soapy water solution, not a match or open
flame. Rinse off soapy solution and wipe dry.

Standard Models are for installation up to 3.300 feet above sea

level.

High Altitude Models are for installation from 3,300 to 5,500 feet

above sea level.

If a standard model is Installed above 3,300 feet or a high altitude

models is installed above 5,500 feet, the input rating must be

reduced at the rate of 4 percent for each 1,000 feet above sea level.

Contact your local Sears Service Center or gas utility for further

information.

AWARNING

The appliance and its gas connection must be ieak tested
before placing tiie appliance in operation.

MANUAL

SHUTOFF

VALVE

GROUND JOINT
UNION (Optional)

GAS PIPING WITH ALL BLACK IRON

MANUAL

SHUTOFF

VALVE

GAS PIPING WITH

FLEXIBLE CONNECTOR

fq GAS SUPPLY PIPING

FLEXIBLE GAS CONNECTOR

LABELED AS COMPLYING

WITH ANSI STANDARDS

PIPE TO GAS CONTROL

CONTROL

GAS

VALVE

GAS

CONTROL

VALVE

AWARNING

’ The appliance and its individual shutoff valve must be discon

nected from the gas supply piping system during any pressure

testing of the gas system at test pressures in excess of %

pound per square inch (3.5kPa).

• The appliance must be isolated from the gas supply piping sys

tem by closing its individual manual shutoff v^ve during any
pressure testing of the gas supply piping system at test pres
sures equal or less than Vi pound per square inch (3.5kPa).

AWARNING

Use pipe joint compound or teflon tape marked as being
resistant to the action of petroleum [Propane (LP.)] gases.

AWARNING

Contaminants in the gas lines may cause improper operation
of the gas control valve that may result in fire or explosion.
Before attaching the gas line be sure that all gas pipe is clean
on the inside. To trap any dirt or foreign materiiU in the gas
supply line, a drip leg (sometimes called a sediment trap)
must be incorporated in the piping. The drip leg must be

readily accessible. Install in accordance with the “Gas Piping”

section. Refer to the latest edition of the National Fuel Gas
Code, ANSI Z223.I, also referred to as NFPA 54.

16

Installation Instructions (cont’d)

Installation Checklist

BEFORE LIGHTING THE PILOT:

Check the gas lines for leaks.
a. Use a soapy water solution. DO NOT test for gas leaks

using a match or open flame.

b. Brusn the soapy water solution on all gas pipes, joints and

fittings,

c. Check for bubbling soap. This means you have a leak.

Turn “OFF” gas and make the necessary repairs.
d. Recheck for leaks.
e. Rinse off soapy solution and wipe dry.

Is the new temperature^pressure relief valve properly installed
and piped to an adequate drain? See “Temperature-Pressure
Relief Valve" section.

Are the cold and hot water lines connected to the water

heater correctly? See “Water Piping" instructions in the
“Installation Instructions” section.

Is the water heater completely filled with water? See “Filling”
instructions in the “Installation Instructions” section.

Will a water leak damage anything? See the “Facts to
Consider About the Location” section.

p-

VENT PIPE TO

OUTDOORS

OR CHIMNEY

Is there proper clearance between the water heater and any
thing that might catch fire? See the “Facts to Consider About
the Location” section.

Do you have adequate ventilation so that the water heater

wilt operate properly? See “Combustion Air and Ventilation”

in the “Installation Instructions” section.
Is the draft hood vent piping properly secured? Sec “Venting”

instructions in the “Installation Instructions” section.
Is there proper clearance between the vent pipe and anything

that might catch on fire? See “Venting” instructions in the
“Installation Instructions” section.

Is the vent pipe properly sloped and does the vent terminate
outdoors? See “Venting” instructions in the “Installation
Instructions” section.

Do you need to call your gas company to check the gas pipe

and its hookup?

17

Operating Instructions

Lighting

AWARNING

BEFORE LIGHTING [PROPANE (L.P.) GAS WATER
HEATERS]; Propane (LR) 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 level will
serve as pockets for the accumulation of this gas. Before
attempting to light or relight the water heater’s pilot or turning
on a nearby elec^ical 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 page of
this manual then leave the premises.

Lighting and operating instructions are located on front of the
water heater, above or to one side of the gas control valve.

AWARNING

AN ODORANT IS ADDED TO THE GAS USED

BY THIS WATER HEATER.

FOR YOUR SAFETY
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.

* Immediately call your gas supplier from a neighbor’s phone.

Follow the gas supplier^ instructions.

* If you cannot reach your gas supplier, call the fire

department.

Figure 10

Figure 11

AWARNING

DO NOT force the gas control knob. Use only your hand to
push it down to light the pilot, or to turn it to “ON”, “OFF”

or “PILOT”. Never use a tool such as a lever, wrench or pli
ers. Do not hit or damage the knob. A damaged knob may

result in an explosion and serious injury. If you have problem

turning the knob, call the gas supplier imm^iately.

CHECK FOR LEAKS

Be sure to check all your gas pipes for leaks before lighting your

water heater. Use a soapy water solution, not a match or open

flame. Check the factory gas fictings after pilot is lit and gas con
trol knob is still in “PILOT” position. Then, check the fittings

when the main burner is turned “ON”. Use a soapy water solu

tion for this, too.

Figure 12

INNER
DOOR

Figure 13

OUTER DOOR

18

Operating Instructions (cont’d)

Lighting label on the water heater as it appears above the thermostat

FOR YOUR SAFETY READ BEFORE LIGHTING

WARNING

If you do not follow these instructions exactly, a fire or explosion
may result causing property damage, personal injury or loss of life.

A. This appliance has a pilot which must be lighted by

hand. When lighting the pilot, foiiow these instructions

exactly.

B. BEFORE LIGHTING smelt all around the appliance area

for gas. Be sure to smell next to the floor because
some gas is heavier than air and will settle on the floor.
WHAT TO DO IF YOU SMELL GAS
* Do not try to tight any appliance.
* Do not touch any electric switch; do not use any

phone in your building.

* Immediately call your gas supplier from a neighbor's

phone. Follow the gas supplier's instructions.

LIGHTING INSTRUCTIONS

1. STOP! Read the safety information above on this label.

2. Remove outer dOor.

3. Set the thermostat to lowest setting by turning the
water temperature dial clockwise, {to its lowest

temperature setting (with arrow on dial) as shown. DO

NOT FORCE.

4. Turn gas control knob clockwise ^ to “OFF" posi

tion. Knob cannot be turned from “PILOT” to “OFF”

unless knob is depressed slightly. DO NOT FORCE.
(Figúrelo, page 18)

5. Wait five (5) minutes to clear out any gas. If you then
smell gas, STOP! Follow “B” in the safety information
above on this label. If you don't smell gas, go to the
next step.

6. Remove (or open) Inner door located below the gas
control unit. (Figure 13, page 18) p

7. Find pilot-foliow metal
tube from gas control.
The pilot is located in
front of the burner.

8. If you don't smell gas, turn knob on gas control counter
clockwise

to “PILOT” position. (Figure 11, page 18)

THERMOCOUPLE

PILOT BURNER

* If you cannot reach your gas supplier, call the fire

department.

C. Use only your hand to push in or turn the gas control

knob. Never use tools. If the knob will not push in or
turn by hand, don't try to repair it, call a qualified ser
vice technician. Force or attempted repair may result

in a fire or explosion.

D. Do not use this appliance if any part has been under

water. Immediately call a qualified service technician
to inspect the appliance and to replace any part of the
control system and any gas control which has been
under water.

9. Push in control knob ail the way and hold down.
Immediately light the pilot with a match. Continue

to hold control knob in for about one (1) minute

after the pilot is lit. Release knob and it will pop
back up. Pilot should remain lit. If it goes out,
repeat steps 3 through 8.

* If knob does not pop up when released, stop and

immediately call your service technician or gas
supplier.

* If the pilot will not stay lit after several tries,

depress and turn the gas control knob clockwise

to “OFF” and call your service technician

or gas supplier. (Figure 10, page 18)

10. Replace (or close) inner door. Replace outer door if
door does notxover gas control on/off knob or tem
perature adjustment knob. (Figure 13, page 18)

11. At arms length away, turn gas control knob counter

clockwise to the full “ON” position.

WARNING Do not use gas control knob to reg
ulate gas flow. (Figure 12, page 18)

12. At arms length away, set the thermostat to desired

setting. The mark ( A ) indicative of approximate

120°F is preferred starting point. Some local laws
may require a lower starting point. If hotter water is
desired, see instruction manual and “warning” below.

13. Replace the outer door if not replaced in step 10.

WARNING

Hotter water increases the risk of scald injury. Before changing temperature setting see instruction manual.
For operation at outlet water temperature not in excess of 180°F.

TO TURN OFF GAS TO APPLIANCE

1. Set the thermostat to lowest setting by turning the
water temperature dial clockwise ( ^) to its lowest

temperature setting (with arrow on dial) as shown. DO

NOT FORCE.

2, Turn gas control knob clockwise to “OFF” posi

tion, Knob cannot be turned from “PILOT” to “OFF”
unless knob is depressed slightly. DO NOT FORCE.
(Figure 10, page 18)

3. Replace outer door (if removed).

19

Operating Instructions (cont’d)

Temperature Regulation

Due to the nature of the typical gas water heater, the water tem
perature in certain situations may vary up to 30°F higher or
lower at the point of use such as, bathtubs, showers, sink, etc.

This means that when the temperature adjustment dial is set at

the mark approximating 120° F, the actual water temperature at
any hot water tap could be as high as 150°F or as low as 90°F.

Any water heater’s intended purpose is to heat water. Flot water

is needed for cleaning (bodies, dishes, clothing). Hot water will

present a scald hazard. Depending on the time element, and the

people involved (normal adults, children, toddlers, elderly,
infirm, etc.) scalding may occur at different temperatures.

AWARNING

HOITER WATER CAN SCALD; Water heaters are intended to
produce hot water. Water heated to a temperature which wilt
satisfy clothes washing, dish v^hing, and other sanitizing needs
can scald and permanently injure you upon contact Some peo
ple are more likely to be permanently injured by hot water than
others. These include the elderly, children, the infirm, or phystcal­ly/mentally handicapped. If anyone using hot 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 special precautions. In addition to using the lowest

possible temperature setting №at satisfies your hot water needs,
a means such as a mixing valve, should be used at the hot water
taps used by these people or at the water heater. Mixing valves
are available at plumbing supply or hardware stores. Follow nvan­ufacturers instructions for installation of the valves. Before
changing the factory setting on the thermostat, read the
‘Temperature Regulation” section in this manual.

Turn the water temperature dial clockwisejY^^ ^) to decrease
the temperature, or counterclockwise (Z'" ro increase the
temperature.

A-Is a thermostat setting of approximately 120°F,

which will supply hot water at the most economi
cal temperatures.

A-ls a thermostat setting of approximately 130°F.

B-Is a thermostat setting of approximately 140“F.

C-Is a thermostat setting of approximately 150°F.

D-Is a thermostat setting of approximately 160°F.

AWARNING________________^

Never sdlow small children to use a hot water tap, or to draw

their own bath water. Never leave a child or handicapped per
son unattended in a batiitub or shower.

The thermostat of this water heater has been factory set at its
lowest position, to reduce the risk of scald injury. It is adjustable
and must be reset to the desired temperature setting. The mark

(A) indicative of approximately 120“F is the preferred starting

point. Some states have a requirement for a lower setting. If you

need hotter water, follow directions for temperature adjustment,

but beware of the warnings in this section.

VERY HOT-Is a thermostat setting of 180°F. It is recommend

ed that the dial be set lower whenever possible.

NOTE: Water temperature range of 120‘’-140"F recommend
ed by most dishwasher manufacturers.

AWARNING

Should overheating occur or the gas supply fail to shut off,
turn “OFF” the manual gas control valve to the appliance.

20

Service and Adjustment

Tank (Sediment) Cleaning

Sediment build-up on the tank bottom may create varying
amounts of noise, and if left in the tank will cause premature
tank (ailure. In some water areas, you may not be able to drain
all sediment deposits by simply draining the tank. In these cases
Mag Erad (part no. 23600) can be used to help remove the sedi

ment deposits. This may be ordered from the Sears Service

Center. For ordering, refer to the “Parts Order List” section.

Venting System Inspection

At least once a year a visual inspection should be made of the

venting system. You should look for:

• Obstructions which could cause improper venting. The com
bustion and ventilation air flow must not be obstructed.

• Damage or deterioration which could cause improper venting
or leakage of combustion products.

• Rusted flakes around top of water heater.

AWARNING

Chemical vapor corrosioi^f the flue and vent system may
occur if air for combustion contains certain chemical vapors.
Spray can propellants, cleaning solvents, refrigerator 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 risk or asphyxiation.

Burner Inspection

AWARNING

Do not use this appliance if any part of it has been under water.
Immediately call a Sears Service Technician to inspect the
appliance and to replace the gas control or any part of the
burner system which has been under water.

Ar least once a year a visual inspection should be made of the

main burner and pilot burner. The drawing is for your reference.

You should check for sooting which is not normal and will

impair proper combustion.

AWARNING

Soot build-up indicates a problem that requires correction
before further use. Turn “OFF” gas to water heater and leave
“OFF” until repairs are made, because flulure to correct the
cause of the sooting can result in a fire or explosion causing

DEATH, SERIOUS BODILY INJURY, OR PROPERTY DAMAGE.

Burner Cleaning

AWARNING

Be sure the vent piping is properly connected to prevent
escape of dangerous flue gasses which could cause deadly
asph^ation.

AWARNING

If after inspection of the vent system you found sooting or
deterioration, something is wrong. Call the local gas utility to
correct the problem and clean or replace the flue and venting
before resuming operation of the water heater.

In the event your burner needs cleaning, use the following
instructions:

If inspection of the burner shows that cleaning is required, turn
the gas control knob clockwise to the “OFF” position,
depressing slightly.

NOTE: The knob cannot be turned from “PILOT” to “OFF”
unless knob is depressed slightly. DO NOT FORCE.

Loose deposits on or around the burner can be removed by care
fully using the hose of a vacuum cleaner inserted through the
access door of the water heater. If the burner needs to be removed

for additional cleaning, call the Sears Service Center to remove

and clean the burner and correct the problem that required the

burner to be cleaned.

21

Service and Adjustment (cont’d)

Draining

The water heater should be drained if being shut down during

freezing temperatures. Also periodic draining and cleaning of
.sediment from the tank may he necessary.

• Turn the gas control knob to the “OFF” position.

• CLOSE the cold water inlet valve to the water heater.

• OPEN a nearby hot water faucet and leave open to allow for
draining.

• Connect a hose to the drain valve and terminate to an ade

quate drain.

• Open the water heater drain valve to allow for tank

draining.

NOTE: If the water heater is going to be shut down and
drained for an extended period, the drain valve should be
left open with hose connected allowing water to terminate
to an adequate drain.

• Close the drain valve.

• Follow instructions in the “Filling The Water Heater”
section.

• Follow the lighting instructions in the “Lighting” section to
restart the water heater.

Temperature-Pressure Relief Valve Operation

The temperature-pressure relief valve must be manually operated

at least once a year,

TEMPERATURE-PRESSURE

AWARNING

When checking the temperature-pressure relief valve opera
tion, sure that (I) no one is in front of or around the
outlet of the temperature-pressure relief valve discharge line,
and (2) that the water manually discharged will not cause any

property damage because the water may be extremely hot
If after manually operating the valve, it fails to completely

reset and continues to release water, immediately close the
cold water inlet to the water heater, follow the draining
instructions, and replace the temperature-pressure relief
valve with a new one.

Housekeeping

Vacuum around base of water beater for dust, dirt, and lint on a
regular basis.
Combustible materials such as clothing, cleaning materials, or
flammable liquids, etc. must not be placed against or adjacent to
the water heater.

To insure sufficient ventilation and combustion air supply, prop
er clearances from the water heater must be maintained at all

times.

Service

Before calling for repair service, read the Start Up Conditions
and Operational Conditions found in the Troubleshooting

Guide of this manual.

If a condition persists or you are uncertain about the operation

of the water heater, let a qualified person check it out.

Failure to install and maintain a new properly listed tempera

ture-pressure relief valve will release the manufacturer from any

claim which might result from excessive temperature or pressure.

AWARNING

If the temperature-pressure relief valve on the appliance
weeps or discharges periodically, this may be due to diermal
expansion. Your water heater may have a check valve
installed in the water line or a water meter with a check
valve. Consult the Sears Service Center for further informa
tion. Do not plug the temperature-pressure relief valve.

Contact SEARS Repair Services at 1-800-4-MY-HOME
(1-800-469-4663).

22

Troubleshooting Guide

Start Up Conditions

THERMAL EXPANSION

Water supply systems may, because of high line pressure, fre
quent cut-offs, the effects of water hammer and others, have
installed devices such as pressure reducing valves, check valves,
back flow preventers, etc. to control these types of problems.
When these devices are not equipped with an internal by-pass,
and no other measures are taken, the devices cause the water sys

tem to be closed. As water is heated, it expands (thermal expan
sion) and closed systems do not allow for the expansion of heat

ed water.
The water within the water heater tank expands as it is heated

and increases the pressure of the water system. If the relieving
point of the water heater’s temperature-pressure relief valve is
reached, the valve will relieve the excess pressure. The tempera

ture-pressure relief valve is not intended for the constant
relief of thermal expansion. This is an unacceptable condition

and must be corrected.
It is recommended that any devices installed which could create

a closed system have a by-pass and/or the system have an expan
sion tank to relieve the préSsure built by thermal expansion in
the water system. Expansion tanks arc available for ordering
through the Sears Service Center. Contact the local plumbing

inspector, water supplier, and/or the Sears Service Center for

assistance in controlling these situations.

WATER HEATER

COLD WATER

INLET FITTING

FLOOR, CEIUNG

JOIST, ETC.

Thermal Expansion Tank Specifications

Model

Number Diameter Length

153.331050

Tank Capacity

In Gallons

5

Dimensions in Inches Pipe Fitting

11 inches

14% inches Vi' Male

On Tank

Expansion Tank Sizing Chart

Expansion

Tank

Capacity

Needed

‘Highest recorded inlet water pressure in a 24 hour period or

regulated water pressure.

NOTE: Expansion tanks are pre-chatged with a 40 psi air
charge. If the inlet water pressure is higher than 40 psi, the
expansion tank’s air pressure must be adjusted to match that
pressure, but must not be higher than 80 psi.

Inlet* j Water Heat
Water (Gal
Pressure | 66
40-80psi 5

er Capacity

ons)

73

5 5

82 100

5

STRANGE SOUNDS

Possible noises due to expansion and contraction of some metal

arts during periods of heat-up and cool-down do not represent

C

armful or dangerous conditions.

Condensation causes sizzling and popping with the burner area
during heating and cooling periods and should be considered

normal. See “Condensation” section.

23

Troubleshooting Guide (contad)

Start Up Conditions (cont*d)

CONDENSATION

Whenever the water heater is filled with cold water, a certain
amount of condensation will form while the burner is on. A
water heater may appear to be leaking when in fact the water is
condensation. This usually happens when:

• When a new water heater is filled with cold water for the
first time.

• When gas burns and water vapor is produced in water
heaters, particularly high efficiency models where flue tem
peratures are lower.

• When you use large amounts of hot water in a short time
and the refill water is very cold.

Moisture from the products of combustion condense on the
cooler tank surfaces and form drops of water which may fall
onto the burner or other hot surfaces to produce a “sizzling” or

“frying" noise.

Excessive condensation can cause pilot outage due to water run

ning down the flue tube onift the main burner and putting out

the pilot.

Because of the suddenness and amount of water, condensation

water may be diagnosed as a “tank leak”. After the water in the

tank warms up (about 1-2 hours), the condition should disap

pear.

Do not assume the water heater is leaking until there has been
enough time for the water in the tank to warm up.

An undersized water heater will cause more condensation. The

water heater must be sized properly co meet the family’s demands

for hot water including dishwashers, washing machines and
shower heads.

Excessive condensation may be noticed during the winter and
early spring months when incoming water temperatures are at

their lowest.
Good venting is essential for a gas fired water heater Co operate

properly as well as to carry away products of combustion and
water vapor.

SMOKE/ODOR

It is not uncommon to experience a small amount of smoke and

odor during the initial start-up. This is due to burning off of oil
from metal parts, and will disappear in a short while.

Operational Conditions

SMELLY WATER

In each glasslined water heater there is installed at least one

anode rod (see parts section) for corrosion protection of the
tank. Certain water conditions will cause a reaction between this
rod and the water. The most common complaint associated with
the anode rod is one of a “rotten egg smell”. This odor is derived
from hydrogen sulfide gas dissolved in the water. The smell is
the result of four factors which must all be present for the odor
to develop:

a. a concentration of sulfate in the supply water.
b. little or no dissolved oxygen in the water.
c. a sulfate reducing bacteria within the water heater. (This

harmless bacteria is non-toxic to humans.)

d. an excess of active hydrogen in the tank. This is caused by

the corrosion protective action of the anode.

Smelly water may be eliminated or reduced in some water heater
models by replacing the anode(s) with one of less active material,
and then chlorinating the water heater tank and all hot water
lines. Contact Sears Service for further information concerning
an Anode Replacement Kit #9001453 and this Chlorination
Treatment.

If the smelly water persists after the anode replacement and chlo
rination treatment, we can only suggest that continuous chlori
nation and filtering conditioning equipment be considered to
eliminate the water problem.

Do not remove the anode leaving the tank unprotected. By
doing so, all warranty on the water heater tank is voided.

“AIR” IN HOT WATER FAUCETS

A WARNING

HOTTER WATER CAN SCALD; Water heaters are intended to

produce hot water. Water heated to a temperature which will

satisfy clothes washing, dish washing, and other sanitizing needs
can scald and permanently injure you upon contact. Some peo
ple are more likely to be permanently injured by hot water than
others. These include the elderly, children, the infirm, or physical­ly/mentally handicapped. If anyone using hot water in your home
fits into one of these ^ups or if there is a local code or state law

requiring a certain temperature water at the hot water tap, then
you must take special precautions. In addition to using the lowest
possible temperature setting that satisfies your hot water needs,

a means such as a mixing valve, should be used at the hot water

taps used by these people or at the water heater. Mixing valves

are available at plumbing supply or hardware stores. Follow man

ufacturers instructions for installation of the valves. Before

changing the factory setting on the thermostat, read the

‘Temperature Regulation” section in this manual.

AWARNING

HYDROGEN GAS: Hydrogen gas can be produced in a hot

water system that has not been used for a long period of time

(genersdiy two weeks or more). Hydrogen gas is extremely

flammable and explosive. To prevent the possibility 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 sys
tem are used (such as a dishwasher 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.

24

Troubleshooting Guide (cont’d)

Operational Conditions (cont’d)

HIGH TEMPERATURE SHUT OFF SYSTEM

This water heater is equipped with an automatic gas shut off sys

tem. The high temperature shut off is built into the gas control

valve. This system shuts off the gas supply to the water heater

burners when high water temperatures are present. It is non
resettable. If the high temperature shut off activates, the gas con
trol valve must be replaced. If this were to occur, turn “OFF” the
entire gas supply to the water heater. Contact the Sears Service
Center.

AWARNING

Should overheating occur or the gas supply fail to shut off,
turn “OFF” the manual gas control valve to the appliance.

NOT ENOUGH OR NO HOT WATER

• Check the manual gas shut off valve to be sure it is open.

• Check the pilot flame. It r^y have gone out. All models have
an opening behind the outer door for viewing the pilot.

• If the pilot is not lit, follow the “Lighting” instructions in this

manual or located above the gas control valve on the water

heater to relight the pilot. If the water was extremely hot and

is now cold, the high limit safety temperature shut off may
have put out the burner and pilot. If the high temperature
shut off activates, the gas control valve must be replaced.

Contact the Sears Service Center.

*. The gas control knob must be turned to the “ON” position.

• The temperature adjustment dial may be set too low. See the
“Temperature Regulation” section.

• The gas company can check the gas input to see if it is correct.

An underfired water heater will not heat water as quickly.

• Look for leaking or open hot water faucets. Make sure all are
closed.

• The cold water inlet temperature may be colder during the
winter months. It will take longer to heat the water and seem
like less hot water.

• If you cannot find what is wrong, call the Sears Service
Center.

AWARNING

Due to the nature of the typical gas water heater, the
water temperature in certain situations may be hotter
than the thermostat setting.
Short, frequent draws of hot water - especially with very
cold incoming water - can shock the thermostat into brief
operation resulting in hotter and hotter layers of water

closer to the top of the tank.
Changes in hot water usage patterns or raising the tem
perature differential between the cut-on of the thermo
stat and the cold water temperature will usually eliminate
the problem.

WATER IS TOO HOT

1. The temperature adjustment dial may be set too high. Sec the

“Temperature Adjustment” section.

NOIT: A period of time is necessary after an adjustment has
been made for the water temperature to reach the new tem
perature setting.

2. If lower temperature settings will not lower the water tempera

ture, call the Sears Service Center.

25

Troubleshooting Guide (cont’d)

Leakage Checkpoints

Use this guide to check a “Leaking” water heater. Many suspect
ed “Leakers” are not leaking tanks. Often the source of the water
can be found and corrected.

If you are not thoroughly familiar with your local gas codes your
water heater, and safety practices, contact the Sears Service
Center to check the water heater.

A CAUTION

Read this manual first. Then before checking the water
heater make sure the gas supply has been turned
“OFF”, and never turn the gas “ON” before the tank is
completely full of water.

A CAUTION

Never use this water heater unless it is completely filled

with water. To prevent damage to the tank, the tank

must be filled with water. Water must flow from the hot

water faucet before turning “ON” gas to the water

heater.

Water at the draft hood is water vapor which has con
densed out of the combustion products. This is caused by a
problem in the vent. Contact the Sears Service Center.

“Condensation may be seen on pipes in humid weather or

pipe connections may be leaking.

0 “The primary anode rod fitting may be leaking.

Small amounts of water from temperature-pressure relief

valve may be due to thermal expansion or high water pres
sure in your area.

“The temperature-pressure relief valve may be leaking at

0

the tank fitting.
Water from a drain valve may be due to the valve opened

o

slightly.

0

“The drain valve may be leaking at the tank fitting.

Combustion products contain water vapor which can con

0

dense on the cooler surfaces of the tank. Droplets form and
drip into the fire or run on the floor. This is common at
the time of startup after installation and when incoming
water is cold.

Water in the water heater bottom or on the floor may be
from condensation, loose connections, or the relief valve.

DO NOT repi ace the water heater until a full inspection

of all possible water sources is made and necessary correc

tive steps taken. Leakage from other appliances, water
lines, or ground seepage should also be checked.

NOTE: To check where threaded portion enters tank,

insert cotton swab between jacket opening and fitting.
If cotton is wet, follow “Draining” instructions in the
“Service and Adjustment” section and then remove fit
ting. Put pipe dope or teflon tape on the threads and
replace. Then follow “Filling the Water Heater”
instructions in the “Installation Instructions” section.

26

Notes

27

Notes

28

Notes

29

Parts Order List

KENMORE COMMERCIAL GAS WATER HEATERS
MODEL NUMBERS!

153.337002 100 Gal.

153.337072 73 Gal.

16

15

30

Parts Order List (cont’d)

KENMORE COMMERCIAL GAS WATER HEATERS
MODEL NUMBERS:

153.337002 100 Gal.

153.337072 73 Gal.

Model Numbers

KEY
NO.

PART DESCRIPTION

Flue Baffle

1

2 Draft Hood

Dip Tube

3

Primary Anode Rod

4

Temperature-Pressure Relief Valve

5

Drain Valve (Brass)

6

Inner Door

7

Outer Door

8

Gas Control Valve 180° (Natural) 9002173

9

Gas Manifold

10

Pilot (Natural)

11

Pilot Tubine w/Fittings

12

Thermocouple

13

Burner Orifice (Natural) 9001671

14

Burner

15

Outer Door

16

Model Rating Plate!

17

#

Manual

# Mag-Erad

153.337002
PART NUMBERS

9002680
9000274
9002679
9001672
9000728 9000071
9000469
9000369
9000454

9003045
9000285
9001968 9002001

9002322

9003040

—

0270224

153.337072

9002652
9000274
9002683
9000734

9000259
9000280

—

9000270

9003044

9000285

9002321
9001671

9003040

9000358
0270224

0002917430

23600

tReplaced only on return of damaged plate.
# Not Illustrated

Now that you have purchased your Gas Water Heater, should a need ever exist for repair parts or service, simply contact any Sears Service Center
or call 1-800-4-MY-HOME (l-800'469'4663). Be sure to provide all pertinent facts when you call or visit.

All parts listed may be ordered from any Sears Service Center and most Sears stores and by calling 1-800-366-PART (1-800-366-7278).

If the parts you need are not stocked locally, your order will be electronically transmitted to a Sears Repair Parts Distribution Center for
handling.

The model number of your Gas Water Heater will be found on the model rating plate located above the gas control valve.
WHEN ORDERING REPAIR PARTS, ALWAYS GIVE THE FOLLOWING INFORMATION;

MODEL NUMBER NAME OF ITEM
PART NUMBER PART DESCRIPTION

THIS IS A REPAIR PARTS LIST, NOT A PACKING LIST.

31

Warranty

About Your Warranty

THE PRICE OF YOUR WATER HEATER DOES NOT INCLUDE
A FREE CHECKUP SERVICE CALL On Water Heater Installations
Arranged By Sears, Sears warrants the installation.
ON INSTALLATIONS NOT MADE BY SEARS AUTHORIZED
CONTRACTORS:

1. Your Sears warranty applies to the product only.

2. Sears does not warrant the installation.

3. A charge will be made on service calls due to poor or incomplete
installation. These include:

FULL ONE YEAR WARRANTY ON WATER HEATER

For one year from the date of purchase, when your Sears Kenmore water heater is installed and operated in accor
dance with the instructions in this manual, Sears will:

1, Repair defects in material or workmanship in this water heater, free of charge.

2. Furnish and jnstall a new current model water heater of equal capacity and quality, free of charge, if a leak occurs
in the tank.

LIMITED WARRANTY ON TANKS THAT LEAK

After one year and through 3 years from the date of purchase, if a leak occurs in the tank. Sears will furnish a new
current model water heater of equal capacity and qu^ity. You will be charged for any installation.

a. Adjusting thermostat.
b. Lighting pilot.
c. Leaks in pipes or fittings.
d. Improper venting
e. Condensation

This manual is in non-technical language. It may help you avoid the
cost of a needless service call. Many service calls really aren't needed.

Such as when:

1. The gas is turned “OFF”.

2. The pilot is out.

3. A gas or water leak is due to loose pipe or connections.

To obtain warranty service, SIMPLY CALL 1-800-4MY-HOME (1-800-469-4663). “This warranty applies only
while this product is in use in the United States.”

This warranty gives you specific legal rights and you may also have other rights which vary from state to state.

SEARS, ROEBUCK AND CO., Dept. 817 WA, HOFFMAN ESTATES. IL 60179

Sears Installation Warranty

In addition to any warranty extended to you on the Sears merchandise
involved, which warranty becomes effective the date the merchandise is
installed should the workmanship of any Sears arranged installation
prove faulty within one year, Sears will, upon notice from you, cause
such faults to be corrected at no additional cost to you. If you want this
heater professionally installed by Sears contact your Sears Salesperson.
They will arrange for prompt, quality installation.

Sears Installation Policy

All installation labor arranged by Sears shall be performed in a neat,
workmanlike manner in accordance with generally accepted trade prac
tices. Further, all installations shall comply with all local taws, codes
regulations and ordinances. The customer shall also be protected, dur

ing installation, by insurance relating to property damage, Worker’s

Compensation and Public Liability.

If you want this water heater professionally installed by Sears contact

your Salesperson. They wit! arrange for prompt, quality installation by

Sears authorized contractors.

09-00

For in-home major brand repair service

Cali 24 hours a day, 7 days a week

HomeCentral"

The model number of your water heater is found on the model rating plate on the front of the water heater.

1-800-4-MY-HOME

(l-aOO-469-4663)

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

0002917430-0