Kenmore 153336912, 153336851, 153336812, 153336751, 153336551 Owner’s Manual
...
Owners
Manual
FOR POTABLEWATER
HEATING ONLY
NOT SUITABLE FOR
SPACEHEATING
NOT FOR USE IN
MOBILE HOMES
Model No.
153.336151
153.336251
153.336312
153.336351
153.336412
153.336451
153.336512
153.336551
153.336751
153.336812
153.336851
153.336912
153.336951
30 Gal. Short
40 Gal. Short
30 Gal. High Altitude
30 Gal.
40 Gal. High Altitude
40 Gal.
50 Gal. High Altitude
50 Gal.
30 Gal. Propane (LR)
40 Gal. Propane (LR)
40 Gal. Propane (LR)
50 Gal. Propane (LR)
50 Gal. Propane (LP.)
High Altitude
High Altitude
POWER MISERT-"6
GAS WATER HEATER
• Safety Instructions
• Installation
• Operation
For Your Safety
AN ODORANT IS ADDED TO THE GAS USED BY THIS
WATER HEATER
WARNING: If the information in these instructions are not fol-
lowed exactly, a fire or explosion may result, causing property
damage, personal injury or death.
• Care and Maintenance
• Troubleshooting
• Parts List
Caution:
Read and Follow
All Safety Rules and
Operating Instructions
Before First Use of
This Product.
Save this Manual for Future Reference.
-Do not sto_ or usegasoline or other flammable vapors and liquids
in the vicinity of this qr any other appliance.
-WHAT TO DO IF YOU SMELL GAS
• Do not try to light any appliance.
• Do not touch any electn'cal switch; do not use any phone in your
building. . .
• Immediately call your gas suppher from a neighbor's phone.
Follow the gas supplier'sinstructions.
If you can not reach your gas supplier, call the fire department.
-Instal.lation and service must be performed by a qualified installer,
service agency or the gas supplier.
_I,WARNING . . I
Improper installation, adjustment, alteration_ service or maintenance can I
cause DEATH, SERIOUS BODILY INJURY, OR PROPERTY DAMAGE. Refer to
this manual for asststance or consult the local Sears Service Center or gas util-
it7 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.
&WARNING I
_,WARNING
Sears, Roebuck and Co., Hoffman Estates, IL 60179 U.S.A.
Safe Precautions
I i T ; i . AWARNING
I I_pr6perl installatmn, adjustment, alteration, service or I
Irrtalnten_ncq can cause DEATH, SERIOUS BODILY I
I INJURY, OR PROPERTY DAMAGE. Refer to this manu- I
I a[ foe asslsta_nce:or consult your local Sears Service I
IC_nter for further information. I
i
i _ _ . _"WARNING
WATER HEATERS EQUIPPED FOR ONE TYPE GAS
ONLY: This water heater is equipped for one type gas
only. Check the model rating plate near the gas control
valve for the correct gas. DO NOT USE THIS WATER
HEATER WITH ANY GAS OTHER THAN THE ONE
SHOWN ON THE MODEL RATING PLATE. Failure to
usethe correct gas cancauseproblemswhichcanresult in
DEATH, SERIOUS BODILY INJURY, OR PROPERTY
DAMAGE. If you have any questions or doubts consult
your gassupplieror localutility.
AWARNING
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 whichemit flammable
vapors, may be impropedy stored or used in such areas.
The gaswater 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 accomplishedin a way that the pilot
flame and main burner flame are elevated from the floor
at least 18 inches.While this may reduce the chancesof
flammable vapors from a floor spillbeing ignited, gasoline
and other flammable substancesshouldnever be storedor
used in the same room or area containing a gas water
heater or other open flame or spark producingappliance.
NOTE: Flammable vapors may be drawn by air currents
from other areasof the structure to the appliance.
_WARNING
If this water heater will be used in beauty shops,barber
shops, cleaning establishments, or salf-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 Z223.1, also referred to as
NFPA 54 for specificsprovided concerningair required,
AWARNING
A fire can start if €orals suchas clothing,
cleaningmaterials, or flammable liquidsare placed against
or next to the water heater,
,IW RNIN G -
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 Z21.22 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 pressurerelief valve certified as meet-
ing the requirements for Relief Valves and Automatic
Gas Shutoff Devices for Hot Water Supply Systems,
ANSI Z21.22 by a nationally recognized testing laborato-
ry that maintains periodic inspection of production of
listedequipment or materials.
The valvemust be marked with a maximum set pressure
not to exceed the marked hydrostatic working pressure
of the water heater (150 Ibs.lsq. in.) and a discharge
capacity not lessthan the water heater input rate as
shown on the model rating plate. (Electric heaters
watts divided by 1000x 3415 equal BTU/Hr. rate.)
Your local jurisdictional authority, while mandating the
use of a temperature.pressure relief valve complying
with ANSI Z21.22 and ASME, may require a valve model
different from the one furnishedwith 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 tumperature-pressure relief valve
installedin the designatedopeningin the water heater in
placeof the factory furnishedvalve.
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 designatedfor
the relief valve. Position the valvedownward and provide
tubing so that any dischargewill 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
)art. The discharge opening must not be blocked or
reduced in size under any circumstances. Excessive
length,over 30 feet, or useof more than four elbowscan
cause restriction and reduce the discharge capacity of
the valve.
No valve or other obstruction is to be placed between
the relief valve and the tank. Do not connect tubing
directly to dischargedrain unlessa 6" air gap is provided.
To prevent bodily injury, hazard to life, or property dam-
age, the relief valve must be allowed to dischargewater
in quantities should circumstances demand. If the dis-
charge pipe is not connected to a drain or other suitable
means, the water flow may causeproperty damage.
The DischargePipe:
Must not be smaller in sizethan the outlet pipe sizeof
the valve, or have any reducing couplings or other
restrictions.
Must not be pluggedor blocked.
Must beof material listedfor hot water distribution.
Must be installed so as to allow complete drainage of
both the temperature-pressure relief valve, and the
dischargepipe.
Must terminate at an adequate drain.
Must not have any valve between the relief valve and
tank.
• I
2
Safety Precautions
_t,WARNING
A gaswater heater cannot operate properly without the
correct amount of air for combustion. Do not install in a
confined area such a closet, unless you provide air as
shownin the "Locating The New Water Heater" section.
Never obstruct the flow of ventilation air. If you have any
doubts or questionsat all, call your gas company. Failure
to providethe proper amount of combustionair can result
in a fire or explosion and can cause DEATH, SERIOUS
BODILY INJURY,OR PROPERTY DAMAGE.
AWARNING
HOTTER WATER CAN SCALD: Water heaters are
intended to produce hot water. Water heated to a tem-
perature which will satisfyclotheswashing, dishwashing,
and other sanitizing needs can scald and perm..a.nently
injure you upon contact. Some people are more likelyto
be permanently injured by hot water than others. These
includethe elderly,children,the infirm, or physically/men-
tally handicapped.If anyone usinghot water in your home
fits into one of these groupsor if there is a local code or
state lawrequiring acertain temperature water at the hot
water tap, then you must take specialprecautions.In addi-
tion to usingthe lowest possibletemperature set_ng that
satisfies your hot water needs, a means suchas a mixing
valve, shouldbe usedat the hot water taps usedby these
people or at the water heater. Mixing valvesare available
at plumbing supply or hardware stores. Follow manufac-
turers instructions for installation of the valves. Before
changingthe factory setting on the thermostat, read the
"Temperature Regulation"sectionin this manual.
AWARNING
Soot build-up indicates a problem that requires correc-
tion before further use. Turn "off" gas to water heater
and leave"off" until repairsare 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 bya metal or wood
_anel 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 isinstalled
in an alcoveor closet, the entire floor must be covered by
the panel. Failure to heed this warning may result in a
fire hazard.
AWARNING
VENT DAMPERS - Any vent damper,whether it isoperat-
ed thermally or otherwise must be removed if its use
inhibitsproper drafting ofthe water heater.
Thermally Operated Vent Dampers: Gas-fired water
heaters having thermal efficiency in excess of 80% may
produce a relatively lowflue gastemperature. Suchtem-
peratures may not be high enoughto properly open ther-
maily operated vent dampers.This wouldcausespillageof
flue gasesandmay causecarbon monoxidepoisoning.
Vent dampers must bear evidence of certification as com-
plying with the latest edition of American National
Standard ANSI Z21.68 (ANSI Z21.66 & 67, respectively,
cover electrically and mechanically actuated vent
dampers). Before installation of any vent damper, consult
your local Sears Service Center or the gas utility for fur-
ther information.
&WARNING
• The appliance and its individualshutoffvalve must be dis-
connected from the gassupplypipingsystemduring any
pressure testing of the gassystem at test pressuresin
excessof I/2 poundper squareinch(3.5kPa).
• The appliance must be isolatedfrom the gassupplypip-
ing system by closingits individualmanual shutoffvalve
during any pressuretesting of the gassupplypipingsys-
tem at test pressuresequal or lessthan I/2 pound per
squareinch (3.SkPa).
AWARNING
BEFORE LIGHTING [PROPANE (L.P.) GAS WATER
HEATERS]: Propane (L.R) gas is heavier than air. Should
there be a leak in the system, the gas will settle near the
ground. Basements, crawl spaces, skirted areas under
mobile homes (even when ventilated), closets and areas
below groundlevel will serveas pocketsfor 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 surethere is no accumulatedgasin
the areL Searchfor odor ofgasbysniffingat ground level
in the vicinity of the appliance. If odor isdetected, follow
stepsindicated at "For Your Safety" on the cover page of
this manualthen leavethe premises.
A,WARNING
Chemical vapor corrosion of the flue and vent system
may occur if air for combustion containscertain chemical
vapors.Spray canpropellants,cleaningsolvents,refHgera.
tot and air conditioner refrigerants, swimming pool
chemicals, calcium and sodium chloride, waxes, bleach,
and processchemicals are typical compoundswhich are
potentially corrosive.
_,WARNING
Obstructed or deteriorated vent systems may present a
serous health riskor asphyxation.
Safety Precautions continued on page 4
3
Safety Precautions
I &WARNING
The water heater with draft hood installed must be prol>
erly vented to a chimney which terminates outdoors.
Never operate the water heater unlessit is vented.to the
outdoors and has adequate air supplyto avoid risks of
improper operation, explosionor asphyxiation.
_,WARNING
Minimum clearancesbetween the water heater and com-
bustibleconstructionare I" at the sidesand rear, 4" at the
front,and6" ftom thevontpipe.Clearanceframtbe top of the
jacketis IB"on mostmodel_ Notethata lesserdimensionmay
Ibe allowedon somemodels Referto thelabelon the water
heateradjacentto the gascontrolvalveforalldearance_
I AWARNING I
Do not use this applianceif anypart of.it hasbeen under J
water. |mmedi.ately call a Sears Service Technician to I
inspectthe appl_nce and to replacethe gascontrolor anyI
part ofthe burner systemwhichhasbeen underwater.
.... ? -'-__UTION
WATER HEATERS EVENTUALLY LEAK_ Installation of
the water heater must be accomplishedin such a manner
that if the tank or any connectionsshould leak, the flow
of water will not causedamage to the structure. For this
reason,it isnot advisableto Installthe water heater in an
attic or upper floor. When such locations cannot be
avoided, a suitable drain pan should be installed under
the water heater. Drain pansare available at your local
Sears store. Such a drain pan must be not greater than
I/2 inchesdeep, havea minimum length and width of at
least 2 inchesgreater than the water heater dimensions
and must be piped to an adequate drain. The pan must
not restrict combustionair flow.Under no circumstances
is the manufacturer or Sears to be held liable for any
water damage in connectionwith thiswater heater.
AWARNING
HYDROGEN GAS: Hydrogen gascanbe producedin a hot
water system that hasnot been usedfor 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 i
dlshwasberor washing machine). If hydrogen gas is pre.-I
sent,there will probablybe an unusualsounds|miler to sur
escaping through the pipe as the hot wnter faucet is
opened. There must be no smoking or open flame near
the Paucetat the time it isopen.
&WARNING
INSULATING JACKETS: When installing an external
water heater insulationjacket on a gaswater heater:
• DO NOT coverthe temperetere_pressuro reliof vaive.
• DO NOT put insulation over any part of the top of the
gaswater heater.
• DO NOT put insulation over the gascontrol valve or gas
control valvelburner cover, or any accessareas to the
burner.
• DO NOT let insulation around the gaswater heater to
get within 8 inches of the floor (air must get to the
burner).
• DO NOT cover or remove operating !nstroctioos, and
safetyrelated warning labelsand matonais affixed to the
water heater.
Failureto heed this will result in the possibilityof a fire or
explosion.
4
Table of Contents
Safety Precautions ............................................................................................................................................2_
Table of Contents ................................................................................................................................................5
Customer
Kesponsibilities .......................................................................................................................6
Product Specifications ..................................................................................................................................6
Materials and Basic Tools Needed ...............................................................................................7
Materials Needed ...................................................................................................................................................................... 7
Basic Tools ................................................................................................................................................................................ 7
Installation Instructions ........................................................................................................................8-16
Removing the Old Water Heater ............................................................................................................................................... 8
Facts to Consider About the Location ....................................................................................................................................... 9
Combustion Air and Ventilation for Appliances in Unconfined Spaces ................................................................................... 10
Combustion Air and Ventilation for Appliances in Confined Spaces ....................................................................................... 10
Water Piping ........................................................................................................................................................................... l 1
Temperature-Pressure Relief Valve ........................................................................................................................................... 12
Filling the Water Heater .......................................................................................................................................................... 13
Venting .............................................................................................................................................................................. 13-14
Gas Piping ......................................................................................................................................................................... 14-15
Installation Checklist .............................................................................................................................................................. 16
A__peratin_ Instructions .........................................................................................................................17-19
_"'_Eighting................................................................................. "............................................................................................ 17-18
Temperature Regulation .......................................................................................................................................................... 19
Service and Adjustment ......................................................................................................................20-21
Tank (Sediment) Cleaning ...................................................................................................................................................... 20
Venting System Inspection ...................................................................................................................................................... 20
Burner Inspection ................................................................................................................................................................... 20
Burner Cleaning ........................................................................................ 2........................................................................... 20
L.P. Gas Control Valve & Burner Assembly ............................................................................................................................ 20
Draining ................................................................................................................................................................................. 21
Temperature-Pressure Relief Valve Operation .......................................................................................................................... 21
Drain Valve Washer Replacement ........................................................................................................................................... 21
Housekeeping ......................................................................................................................................................................... 21
Service .................................................................................................................................................................................... 21
Troubleshooting Guide ........................................................................................................................22-25
Start Up Conditions .......................................................................................................................................................... 22-23
Thermal Expansion .............................................................................................................................................................. 22
Strange Sounds ..................................................................................................................................................................... 22
Condensation ....................................................................................................................................................................... 23
Smoke/Odor ......................................................................................................................................................................... 23
Operational Conditions ..................................................................................................................................................... 23-24
Smelly Water ........................................................................................................................................................................ 23
"Air" in Hot Water Faucets ................................................................................................................................................... 23
High Temperature Shut Off System ...................................................................................................................................... 24
Not Enough Hot Water ........................................................................................................................................................ 24
Water is too Hot ................................................................................................................................................................... 24
Leakage Checkpoints .............................................................................................................................................................. 25
Parts
---OrderList...............................................................................................................................................28-31
Customer Responsibilities
Thank You for purchasinga Sears water heater:
Properly installed and maintained, it should give you years of
trouble free service. If you should decide that you want the new
water heater professionally installed by Sears call the local Sears
Service Center or any Sears store. They will arrange for prompt,
quality installation by Sears authorized contractors.
Abbzevlatlons Found In This [nstt-uctlon Manual
I.A.S. - International Approval Services, A Division of CSA
A.N.S,L - American National Standards Institute
N.EP.A. - National Fire Protection Association
AWARNING
This gas-fired water heater is design certified by the
International Approval Services, A Division of CSA under
American National Standard/CSAStandardfor GasWater
Heaters ANS Z21.10.1 ' CSA 4.1 (latest edition). The
installation must conform with this manual, Local Codes
and with the latest edition ofthe National Fuel GasCode
ANSI 7-223.1.
This publicationis availablefrom yourlocal g.oy..emmentol
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.
Th_s manual coW_ns Instmcuons for the mstallanon, 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 axe essential
to the proper operation of the water heater and your safety.
Since we cannot put everything on the first k'w 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,
Batrerymarch Park, Quincy, MA 02269.
• If after reading this manualyou have any questions or do not
understand any portion of the instructions, call the Sears
Service Center.
• Carefully plan the place where you are goinl_ to put the water
heater. Correct combustion, vent action, ann 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 instructious 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.
. . d:,,.. . . .
Product Specifications
MODELNUMBER
153.336151
153.336251
153.336312
153.336351
153.336412
153.336451
153.336512
153.336551
153.336751
153.336812
153.336851
153.336912
153.336951
TANK
CAPACITY
IN GALLONS
30
40
30
30
40
40
50
50
3O
40
4O
50
50
TYPE
OF
GAS
NATURAL
NATURAL
NATURAL
NATURAL
NATURAL
NATURAL
NATURAL
NATURAL
PROPANE (L.E)
PROPANE(L.P.)
PROPANE (L.P.)
PROPANE(L.P.)
PROPANE (L.E)
B.ZU.
RATE
30,000
35,000
33,500
33,500
35,500
35,500
35,500
35!500
331500
35,_00
35,_00
36,000
36,000
RECOVERY
RATE GM_
PER HOUR @
90°F RISE
30.7
35.8
34.3
34.3
36.3
36.3
36.3
36.3
34.3
36.3
36.3
36.8
36.8
PIPE
3" or 4"
3" or 4"
3"
3"
3"
3"
3"
3"
3"
3"
3"
3"
3"
DIMENSIONS IN INCHES
HEIGHTTO
DIAMETER JACKETTOP_
18 47
20 47½
16 56
16 56
18 56_
18 56½
20 56½
20 56_
16 56
18 56½
18 56½
20 56½
20 56½
6
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 your type of installation.
WATER HEATER STAND 24"x24"x18"
FOR USE WITH WATER HEATERS
INSTALLED IN RESIDENTIAL
GARAGES HAVING A DIAMETER 24"
OR LESS AND A RATED CAPACITY 75
GALLONS OR LESS
EXPANSION TANKS
FOR THERMAL
EXPANSION CONDI-
TIONS AVAILABLE IN
2 GALLON AND 5
GALLON CAPACITY
THROUGH LOCAL
SEARS STORE OR
WATER HEATER INSTAL-
LATION KIT WITH FLEXI- f
BLE CONNECTORS FOR
314" OR I/2" THREADED
OR COPPER PLUMBING
SERVICE CENTERS
VENT PIPE
Basic Tools
You may or may not need all of these tools, depending on ycour
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
FLEXIBLE WATER
HEATER GAS CON-
NECTOR WITH
Fll-rlNGS
DRAIN PANS
AVAILABLE IN 20" DIAMETER FOR
WATER HEATER HEAT TER 18" OR LESS AND AVAILABLE IN
TRAPS HELP REDUCE HEAT 28" DIAMETER FOR WATER HEATERS
LOSS DUE TO THERMAL HAVING A DIAMETER 26" OR LESS
SYPHONING
WATER HEATERS HAVING A DIAME-
ADDITIONAL TOOLS NEEDED
WHEN SWEAT SOLDERING
Propane Torch
Tubing Cutters or Hacksaw
Soft Solder
• Solder Flux
Emery Cloth
Wire Brushes
GARDEN HOSE 6 FOOT TAPE
SLOT-HEAD SCREWDRIVER
PHILLIPS SCREWDRIVER
ROLL OF TEFLON TAPE
(USE ONLY ON WATER
CONNECTIONS)
PIPE DOPE (SQUEEZE TUBE)
(USE FOR WATER AND
GAS CONNECTIONS)
PIPE
WRENCH
TIN SNIPS
DRILL
HACKSAW
3/4" WIRE BRUSH
112"WIRE BRUSH
PROPANE
TORCH
ROLL OF LEAD FREE
SOFT SOLDER
8
ROLL OF EMERY
CLOTH
SOLDER FLUX
7
TUBING
CUTTER
Installation InstructiOns
Removing the Old Water Heater
the the heater.
"OFF"
Turn gas supply to water
AWARNING . [
If the main gas line shutoff serving all gas apphancesis
used,also shut "OFF" the gasat eachappliance.Leaveall
gasappliances shut "OFF" until the water heater installa-I
I tion scomp ete. I
®
*4OFF I_ the the
Turn water to water
heater. Some installations require that
the water be turned off to the entire
house.
Disconnect the vent pipe from the draft hood where
they connect to the water heater. In most installations
the vent pipe 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.
a, [f 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 willavoid
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 a_in to make sure the gas supply
is OFF to the water heater. Then dis-
Connect the gas supply connection from
the gas control valve.
a to water
Attach hose the 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.
J_WARNING
The water passingout of the drain valvemay beextremely
I hot. To avoidbeing scalded, make sureall connectionsare I
[ tight and that the water flow is directed away from any [
] person. I
Qb.
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 J
Mineral buildupor sediment may haveaccumulated in the [
oldwater heater. This causesthe water heater to be much
heavierth.an normal and this residue, if spilledout, could
causestoning.
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.
• The 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, as all water heaters,
will eventually leak. Do not install without adequate drainage
provisions where water flow will cause damage.
ACAUTION
WATER HEATERSEVENTUALLY LEAK: Installationof the
water heater must be accomplishedin sucha mannerthat if
thetank or anyconnectionsshouldleak,the flowofwater will
not causedamageto the structure. For this mason,it isnot
advisableto installthe water heaterin an atticor upperfloor.
When suchlocationscannotbe avoided,a suitabledrainpan
shouldbe installedunder the water heater. Drain pansare
availableat yourlocal Searsstore.Sucha drainpan must be
not greaterthan 1½inchesdeep,havea minimumlengthand
width ofat least2inchesgreaterthanthe water heaterdimen-
sionsand must be pipedto an adequatedreirLThe panmust
notrestrictcombustionairflow.Underno circumstancesisthe
manufactureror Searsto be heldliablefor anywater damage
in€onee_on with this water heater.
• The location selection must provide adequatedearances for ser-
vicing and proper operation of the water heater.
&WARNING
Thiswater heater mustnot be installeddirectlyon carpeting.
Carpeting must be protected by a metal or wood panel
beneaththe appliance extending beyondthe fullwidth and
depthof the appliance by at least3 inches(76.2mm) in any
direction.,or if the applianceisinstalledin an alcoveor closet,
the entire floormustbecoveredby thepanel.Failureto heed
this warningmayresultinafire hazard.
AWARNING
Minimum clearancesbetween the water heater and com-
bustibleconstructionare I" at the sidesand rear,4" at the
front,and6" fromthe vent pipe.Clearancefromthe top ofthe
jacketis18"on mostmodel_Notethat a lesserdimensionmay
be allowedon some models.Referto the label onthe water
heateradjacenttothe gascontrolvalveforalldearance_
12" MAX._
VENTI_TION
OPENINGS
_,WARNING
INSTALLATIONSIN AREASWHERE FLAMMABLELIQUIDS
(VAPORS) ARE LIKELY TO BE PRESENT OR STORED
(GARAGES, STORAGE, AND UTILITY AREAS, ETC):
Flammableliquids(suchasgasoline,solvents,propane(LP)or
butane, etc.), all of which emit flammable vapors,may be
improperlystoredor usedin sucharea_The gaswaterheater
pilotlightor mainburnercanignitesuchvapor_The resulting
flashbackandfire can cause deathor seriousbumsto anyonein
thearea,aswellaspropertydamage.
Ifinstallationin suchareasisyouronlyoption,then the installa-
tion mustbe accomplishedin a waythat the pilot flameand
mainburnerflameam elevatedfromthe floorat least18inche_
While this mayreducethe chancesofflammablevaporsfroma
floorspillbeingignited,gasolineandotherIlammablesubstances
shouldneverbestoredor usedin the sameroom or areacon-
tainingagaswaterheaterorotheropenflameor sparkproduc-
lagappliance.
NOTE: Flammablevaporsmaybe drawnbyair currentsfrom
otherareas ofthe structureto the appliance.
_,WARNING
Propellantsofaerosolspraysandvolatilecompounds,(clean-
ers,chlorinebasedchemicals,refrigerants,etc.)inadditionto
being highlyflammableinmanycases,will alsochangeto cor-
rosive hydrochloricacid when exposedto the combustion
productsof the water h_ter. The resultscan be hazardous,
and alsocauseproductfailure.
Figure I I
AIRDUCT
&WARNING
A gaswater heatercannotoperateproperlywithoutthe cor-
rect amountofair for combestio_ Do not install ina confined
areasuch acloset,unlessyou provideairasshowninthe "Facts
to ConsiderAbout the Location"section.Neverobstructthe
flowof ventilationair.ifyouhaveanydoubtsor questionsat all,
callyour gascompany.Failureto providethe properamountof
combustionair canresult inafireorexplosionandcancause
DEATH,SERIOUSBODILYINJUR_,ORPROPERTYDAMAGE,
_,WARNING
Ifthis water heaterwill be usedin beautyshops,barbershops,
cleaningestablishments,or self-servicelaundrieswith dry
cleaningequipment,it isimperativethat the water heateror
water heatersbe installedsothat cembus_on andventilation
air he taken from outsidethesearea_ Referto the "Facts to
ConsiderAboutthe Location"sectionof this manualandalso
the latesteditionofthe NationalFuelGasCode,ANSI Z223.1,
alsoreferredto as NFPA54for specificsprovidedconcerning
air required.
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