Sears 153.3354, 153.335502, 153.335551, 153.33565, 153.335351 User Manual
...
0291319
SE_A/RS o:
Gas Water Heater
Owners Manual
FOR POTABLE WATER HEATING ONLY
NOT SUITABLE FOR SPACE HEATING
NOT FOR USE IN
MOBILE HOMES
MODEL NUMBERS:
153.335200 40 Gal. High Altitude
153.335250 40 Gal.
153.335251 40 Gal.
153.335302 30 Gal. High Altitude
153.335350 30 Gal.
153.335351 30 Gal.
153.335400 40 Gal. High Altitude
153.335450 40 Gal.
153.335451 40 Gal.
153.335502 50 Gal. High Altitude
153.335550 50 Gal.
153.335551 50 Gal.
153.335600 65 Gal. High Altitude
153.335650 65 Gal.
153.335651 65 Gal.
153.335750 50 Gal.
153.335751 50 Gal.
153.335850 65 Gal.
153.335851 65 Gal.
153.335951 40 Gal. L.P.
k2
• Installation • Operation • Repair Parts
For Your Safety ANODORANT,SADDEDTOTHECAS
WARNING: If the information in these
instructions are not followed exactly, a
fire or explosion may result, causing prop-
erty damage, personal injury or dea]l_.
-Do not store or use gasoline or other
flammable vapors affd 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 to°uch any electrical switch; do
not use any phone in your building.
• Immediately call your gas supplier
from a neigh_bor's phone. Follo'w the
gas supplierV's instrui:tions.
• if you can not reach your gas supplier,
call the fire department.
-Installation and service must be per-
formed by a qualified installer, service
agency or the gas supplier.
Save this Manual for Future Reference.
USED BY THIS WATER HEATER
WARNING
Improper installation, adjustment, alter-
ation, service or maintenance can cause
DEATH, SERIOUS BODILY INJURY, OR
PROPERTY DAMAGE. Refer to this manu-
al for assistance or consult the local Sears
Service Center or gas utility for further
information.
WARNING
Flammable vapors may be drawn by air
currents from other areas of the struc-
ture to this appliance.
WARNING
READ THE GENERAL SAFETY SECTION
BEGINNING ON INSIDE COVER AND
THEN THIS ENTIRE MANUAL BEFORE
INSTALLING OR OPERATING THIS
WATER HEATER.
0
Z
WARNING
Improper installation, adjustment, alteration, service or mainte-
nance can causeDEATH, SERIOUS BODILY INJURY OR PROP-
ERTY DAMAGE. Refer to this manual for assistanceor consult
your local Sears ServiceCenter for further information.
WARNING
At the time of manufacture thiswater heater was providedwith a
combination temperature-pressures relief valve certified by a
nationally recognized testing laboratory that maintains periodic
inspedion of produdion of listed equipment or materials,asmeet-
ing the requirementsfor Relief Valvesand Automatic Gas Shutoff
Devices for Hot Water Supply Systems,and the latest edition of
ANSI Z21.22 and the code requirementsof ASME.If replaced,the
valvemust meet the requirementsof local codes,butnot lessthan
a combination temperature and pressure relief valve certified as
meeting the requirements for Relief Valves and Automatic Gas
ShutoffDevicesfor Hot Water SupplySystems,ANSI Z21.22 by a
nationally recognized testing laboratory that maintains periodic
inspectionofprodudion of listedequipment or materials. _
The valve must be marked with amaximum set pressurenot to
exceed the marked hydrostatic working pressure of the water
heater (150 Ibs:q./sin.) anda dischargecapacity 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-pressurerelief valve complyingwith ANSI Z21.22 and
ASME,may require a valvemodel different from the one furnished
with the waterheater.
Compliance with such local requirementsmustbe satisfiedby-the
installeror end userof the water heater with a locally prescribed
temperature-pressurerelief valve installedin the designatedopen-
ingin thewater heater in placeof the factory furnishedvalve.
For safeoperation of the water heater,the relief valve mustnot be
removedfrom it's designatedopeningor plugged.
The temperature-pressure reh'ef valve must be installeddirectly
into the fitting of the water heater designatedfor the relief valve.
Positionthe valve downward and provide tubing so that any dis-
charge will exit only within 6 in(_hesabove, or at any distance
below the structural"floor.Becertain that no contact ismade with
any live electricalpart. The dischargeopeningmustnot be blocked
or reducedin sizeunder anycircumstances.Excessivelength, over
15 feet, or useof more than two elbows can causerestridion and
reduce the dischargecapacityofthe valve.
No valve or other"obst'ructionis to be placed between the relief
valve and the tank. Do not connect tubing directly to discharge
drain unlessa 6" air gap is provided. To prevent bodily injury,haz-
r ' ....
a d to life, or property-damage,the relief valve mustbe allowed to
dischargewater in quantitiesshould circumstancesdemand.If the
discharge pipe is not connected to a drain or other suitable
means,the water flow may causeproperty damage.
The Discharge Pipe:
--Must not Me smaller in size than the outlet pipe size of the
valve, or haveany reducing couplingsor other restridions.
--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 discl_argepipe.
--Must terminate at an adequate drain.
--Must not have any valve between the relief valve and tank.
WARNING
A fire can start if combustiblematerialssuchasclothing, cleaning
materials, or flammable liquidsare placed againstor next to the
water heater.
WARNING
WATER HEATERSEQUIPPED FOR ONE TYPEGAS ONLY: This
water heater is quipped for one type gas only.Checkthe model
ratingplate nearthe gascontrolvalvefor thecorred Eas.DO NOT
USE"IHIS WATERHEATERWITH ANY GAS OTHEI_ THAN THE
ONE SHOWN ON THE MODEL RATING PLATE.Failureto usethe
corred gascancauseproblemswhich can resultin DEATH,SERI-
OUS BODILYINJURY,OR PROPERTYDAMAGE. If you have any
questionsor doubtsconsultyourgassupplieror localutility.
WARNING
INSTALLATIONS IN AREAS WHERE FLAMMABLE LIQUIDS
(VAPORS)ARELIKELYTO BEPRESENTOR STORED(GARAGES,
STORAGE,AND UTILITYAREAS,ETC):Flammableliquids(suchas
gasoline,solvents,propane(LP)or butane,etc.), all of whichemit
flammable vapors, may be improperly stored or used in such
areas.The gas water heater pilot light or main burner can ignite
suchvapors.The resultingflashbackand fire can causedeath or
seriousburnsto anyonein the area,aswell aspro_rty damage.
If installationin suchareasis your only option,then the installa-
tion mustbe accomplishedin a way that the pilot flame and main
burner flame are elevatedfrom the floor at least 18 inches.While
thismayreducethe changesof flammable vaporsfrom a floor spill
being ignited, gasoline and other flammable substancesshould
never I_ storedor usedinthe sameroom or area containinga gas
water heateror otheropen flameor sparkproducingappliance.
NOTE: Flammable vapors may be drawn by air (_urrentsfrom
other areasof thestructureto the appliance.
WARNING
HOTTER WATERCAN SCALD:Water heatersare intendedto pro-
duce hot water. Water heated to a temperaturewhich will satisfy
clothes washing, dish washing, and other sanitizing needs can
scaldand permanentlyinjure you upon contact.Somepeople are
more likely to be permanently injured by hot water than others.
Theseincludethe elderly,children, the infirm, or physically/men-
tally handicapped.If anyoneusinghot water in your home fits into
one of thesegroupsor if there is a local code or statelaw requir-
ing a certain temperature water at the hot water tap, then you
must takespecialprecautions.In additionto usingthe lowestpos-
sibletemperaturesettingthat satisfiesyour hot water needs,some
type of temperingdevice,suchas a mixing valve, shouldhe used
at the hot water taps usedby thesepeopleor at the water heater.
Mixing valvesare availableat plumbing supplyor hardwarestores.
Follow manufacturersinstructionsfor installation of the valves.
Before changing the factory setting on the thermostat, read the
"Temperature Regulation"sectionin this manual.
WARNING
BEFORELIGHTING [PROPANE (L.P.) GAS WATER HEATERS]:
Propane(LP.) gasis heavierthan air. Shouldthere be a leak in the
system, the gaswill settle near the ground. Basements,crawl
spaces,skirtedareasundermobile homes(evenwhenventilated),
closetsandareasbelow ground level will serveaspocketsfor the
accumulationof this as Beforeattemptingto light or relightthe
g , • -- --_ . •
water heater'spilot or turning on a nearbyelectrical lightswitch,
be absolutelysurethere isno accumulatedgasin the area. Search
for odor of gas by sniffingat _round level in the vicinity of the
appliance. If odor isdetected,_'ollow stepsindicatedat "For Your
Safety"on the coverpageof thismanualthenleavethepremises.
WARNING
Do not usethis appliance if any part of it hasbeen underwater.
Immediately call a SearsServiceTechnicianto inspectthe appli.
ance and to replacethe gas control or any part of the burner sys-
tem which hasbeenunderwater.
WARNING
;This water heater must not be installed directly on carpeting.
Carpetin.gmustbe protected by a metal or woodpanel beneath
the appliance extending b.eyondthe full width and depth of the
applianceby at least 3 inches (76.2mm) in any direction, or if the
appliance !s installedinan a!coveor closet,the entire floor must
be covered by the panel. Failure to heed this warning may result
in afire hazard.
WARNING
A gaswater heater cannot operate properly without the correct
amount of air for combustion.Do notinstall in a confined area
such a closet, unlessyou provide air as shown in the "Locating
The New Water Heater" section. Never obstructthe flow of ven-
tilation air. If you have any doubtsor questionsat all, call your
gas company. Failure toprovide the proper amount of combus-
tion air can result in a fire or explosion and can cause DEATH,
. SERIOUS BODILY INJURY, OR PROPERTYDAMAGE.
WARNING
If this water heater will be usedin beauty shops,barber shops,
cleaningestablishments,or self-servicelaundrieswith dry clean-
"ing equlpment, it is imperative that the water heater or water
heaters be installed so that combustion and ventilation air be
taken from outside these areas. Refer to the "Locating The New
Water Heater" sectionof thismanual andalsothe latestedition of
the National Fuel Gas Code, ANSI Z223.1, also referred to as
NFPA54 for specificsprovided concerningair required.
WARNING
_VENTDAMPERS- Any vent damper,whether it isoperated ther-
mally or otherwise must be removed if its use inhibits proper
drafting of the water heater.
Thermally Operated Vent Dampers:Gas-firedwater heaters hav-
ingthermal efficiency in excessof 80% may producea relatively
low flue gas temperature. Suchtemperatures may not be high
enough to properly open thermally operated vent dampers.This
would causespillageof fluegasesandmay causecarbon monox-
'ide poisoning.
Vent dampers must bear evidence of certification as complying
with the latest edition of American National Standard ANSI
Z21.68 (ANSI Z21.66 & 67, respectively, cover electrically and
mechanically actuated vent dampers). Before installationof any
vent damper, consult your local SearsService Center or the gas
utility for further information.
WARNING
1. The appliance and its individual shutoff valve mustbe discon-
nectedfrom the gassupply piping systemduringany pressure
testingof thegas systemat test pressuresin excessof '/2pound
per square inch (3.5kPa).
2. The appliancemust be isolatedfrom the gassupplypiping sys-
tem by closin.gits individual manual..shutoffvarve during any
pressuretesting of the gassupply piping systemat test pres-
suresequal or lessthan _2pound per squareinch (3.5kPa).
WARNING
_!Sootbuild-upindicatesa problem that requirescorrectionbefore
further use. Turn "OFF" gasto water heater and leave "OFF"
until repairsare made, becausefailure to correct the causeofthe
Sootingcan result in a fire or explosion causing DEATH, SERI-
OUS BODILY INJURY,OR PROPERTYDAMAGE.
WARNING
The water heater with draft hood installed must be properly
vented to a chimney which terminates outdoors.Never operate
the water heater unlessit isvented to the outdoors and has ade-
quate air supplyto avoid risksof improper operation, explosion
or asphyxiateon.
WARNING
Obstructed or deteriorated vent systems may presenta serious
health riskor asphyxiation.
WARNING
Chemicalvapor corrosionof the flue and vent systemmay occur
if air for combustioncontainscertain chemical val_rs. Spraycan
propellants, cleaning solvents, refrigerator and air conditioner
refrigerants, swimming pool chem|cals, calcium and sodium
chloride, waxes, bleach, and processchemicalsare typical com-
poundswhich are potentiallycorrosive.
WARNING
Minimum clearancesbetweenthe water heater and combustible
constructionare 1" at the sidesand rear, 4" at the front, and 6"
from the vent pipe. Clearance from the top of the jacket is 18"
on most models. Note that a lesser dimensionmay be a!lowed
on somemodels.Referto the label on the water heater adjacent
to the gascontrolvalvefor all clearances.
WARNING
HYDROGEN GAS: Hydrogengascan be producedin a hot water
systemthat hasnot been usedfor a long period of time (general-
ly two weeks or more). Hydrogen gas ts_ extremely flammable
and explosive.To prevent the poss_ility of injury under these
conditions,we recommendthe hot water faucetbe opened for
several minutes at the kitchen sink before any electrfcal appli-
ances which are connected to the hot water systemare used
(such as a dishwasheror washing machine). If hydrogengas is
present,there will probably be an unusualsoundsim]lar to a!r
escaping through the pipe as the hot water faucet is opened.
There mustbe no smokingor open flame near the faucet at the
time it isopen.
WARNING
INSULATING JACKETS:When installingan external water heater
insulationjacketon a gaswater heater:
a. DO NOT cover the temperature-pressurerelief valve.
b. DO NOT put insulationover any part of the top of the gas
water heater.
c. DO NOT put insulationover the gas control valve or gas con-
trol valve/burner cover,or any accessareastothe burner.
d. DO NOT let insulation around the gaswater heater to get
within 8 inchesof the floor (air must get to the burner).
e. 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.
WARNING
Do not usethis appliance if any part of it hasbeenunder water.
Immediately call a SearsServiceTechmclan to inspectthe appli-
ance andto replace the gascontrolor anypart of the burner sys-
tem which hasbeen underwater.
CAUTION
WATER HEATERSEVENTUALLYLEAK: Installation of the water
heater mustbeaccomplishedin such a manner that if the tank or
any connectionsshould leak, the flow of water will not cause
damageto the structure.When suchlocationscannot be avoid.
ed, a suitable drain pan should be installed under the water
heater. Drain pansare available at yourlocal Searsstore, Sucha
drain pan mustbe not greater than 11/_inches deepthave a mini-
mum lengthandwidth of at least 2 inchesgreaterthan the water
heater dimensionsand must be .pipedto an adequate drain. The
pan must not restrict combust,on air flow. Under no circum-
stancesis the manufacturer or Searsto be held liable for any
water damageinconnectionwith this water heater.
General Safety................................................................................................................................._-_
Table of Contents ...........................................................................................................................4
Introduction ..........................................................................................................................................5
SPepeCifications.......................................................................................................................................5
aring for the New Installation ...................................................._.................s
Materiafs and Basic Tools Needed ............._............._...................................,........6
Materials Needed .................................................................................................................................................. 6
Basic Tools ............................................................................................................................................................ 6
Removing the Old Water Heater. ............................................................................7
Locating the New Water Heater ...........................................................................8-9
Facts to Consider About Location .......................................................................................................................... 8
Combustion Air and Ventilation for Appliances Located in Unconfined Spaces ..................................................... 9
Combustion Air and Ventilation for Appliances Located in Confined Spaces ......................................................... 9
Installing the New Water Heater .............,.......................................................lo-14
Water Piping .......................................................................................................... .............................................. 10
Temperature-Pressure Relief Valve ....................................................................................................................... 11
Filling the Water Heater..: .................................................................................................................................... 12
Venting ................................................................................................................................................................ 12
Gas Piping ................................................................................................................................................... •........ 13
Installation Checklist ........................................................................................................................................... 14
Lighting ..................................................................................................................................................._s-_6
Temperature Regulation .....................................................................................................lz
For Your Information ........................................................................................................;_a-19
Start Up Conditions ... .......................................................................................................................................... I 8
Condensation .................................................................................................................................... "................ 18
Smoke/Odor ...................................................................................................................................................... 18
Thermal Expansion ............................................................................................................................................. 18
Strange Sounds .................................................................................................................................................. 18
Operational Conditions ......................... . .................... .................................................................................... 18-19
Smelly Water ..................................... _.......................................................................................................... 18-19
"Air" In Hot Water Faucets ................................................................................................................................ 19
High Temperature Shut Off System .................................................................................................................... 19
Not Enough or No Hot Water ............................................................................................................................ 19
Water Is Too Hot ........................... i.................................................................... ................................................ 19
Periodic Maintenance .......................................................................................................2o-2_
Venting System Inspection ................................................................................................................................... 20
Burner Inspection ................................................................................................................................................ 20
Burner Cleaning .................................................................................................................................................. 20
Propane (L.P.) Gas Control Valve & Burner Assembly Replacement Information .................................................. 20
Housekeeping ........................................................................................................... .......................................... 20
Temperature-Pressure Relief Valve Operation ...................................................................................................... 21
Tank Sediment Cleaning ................. •..................................................................................................................... 21
Draining .............................................................................................................................................................. 21
Drain Valve Washer Replacement .............................................................................. _......................................... 21
Service ................................................................................................................................................................ 21
Leakage Checkpoints ...............................................................................................................22
Repair Parts..................................................................................................................................... 24-31
IAI ._L..
vvarramv ...................................................................................................................................................
About Your"!warranty .............. ................................. ,........................................................................................... 32
Sears Installation Policy ....................................................................................................................................... 32
Sears Installation Warranty ................................................................... .'.............................................................. 32
F
32
-""/hanK You for purchasing a Sears water heater.
_roDerly installed and maintained, it should give you years of
rouble free service. If you should decide that you want the new
rater heater professionally installed by Searscall the local Sears
;erviceCenter or any Sears store. They will arrange for prompt,
luality installation by Searsauthorized contractors.
_bbreviations Found In This Instruction Manual
A.G.A. - American Gas Association
,.N.S.I. - American National Standards Institute
J.F.P.A.- National Fire Prevention Association
WARNING
This gas-fired water heater is design certified by the
American Gas Association Laboratories under
American National Standards for Gas Water Heaters.
The installation must conform with this manual, Local
Codes and with the latest edition of the National Fuel
Gas Code, ANSI Z223.1.
This publication is available from your local govern-
ment or public library, gas company, or by writing
NFPA, Batterymarch Park, Quincy, MA 02269.
RECOVERY DIMENSIONS IN INCHES
MODEL NUMBER CAPACITY OF B.T.U. PERHOUR VENT HEIGHT TO
153.335200 40 NATURAL 35,000 35.8 3" or 4 'I 20" ..... 47'/2"
153.335250 40 NATURAL 35 O00 35.8 3" or 4" 20" 47'/2"
153.335251 40 NATURAL 35,000 35.8 3" or 4" 20" 471/2''
153.335302 30 NATURAL 40,000 40.9 3" or 4" -16" 57'/2"
153.335350 30 NATURAL 40,000 40.9 3" or 4" 16" 57'/2"
153.335351 30 NATURAL 40.000 40.9 3" or 4" 16" 57'/,."
153.335400 40 NATURAL 40,000 40.9 3" or 4" 18" 58'/4"
153.335450 40 NATURAL 40,000 40.9 3" or 4" 18" 581/4''
153.335451 40 NATURAL 40,000 40.9 3" or 4" 18" 58'/4"
153.335502 50 NATURAL 40,000 40.9 3" or 4" 20'I 58"
153.335550 50 NATURAL 40,000 40.9 3" or 4" 20" 58"
153.335551 50 NATURAL 40,000 40.9 3" or 4" 20" 58"
153.335600 65 NATURAL 40,000 40.9 3" or 4" 22" 59'/2"
153.335650 65 NATURAL 40,000 40.9 3" or 4" 22" 59'/2"
153.335651 65 NATURAL 40,000 40.9 3I' or 4" "22" 591/2''
153.335750 50 NATURAL 52,500 53.7 4" 20" 583/4''
153.335751 50 NATURAL 52,500 53.7 4" 20" 58¥4"
153.335850 65 NATURAL 50,000 51.2 4" 22" 591/2'i
153.335851 65 NATURAL 50,000 51.2 4" 22" "' 591/2"
153.335951 40 PROPANE 40,000 40.9 3" or 4" 18" ",58'/4"
TANK TYPE I I _._l_- tJAL_. MINIMUM
IN GALLONS GAS RATE @90°F RISE PIPE DIAMETER JACKET TOP
, ,, . , ....
.... [
Readthe"GeneralSafety"section,pages2and3of this manual
firstandthentheentiremanualcarefully.If you don'tfollow the
safetyrules,thewater heaterwill notoperateproperly.Itcould
causeDEATH,SERIOUSBODILYINJURYAND/OR PROPERTY
DAMAGE.
Thismanualcontainsinstructionsfor the installation,operation,
and maintenanceof the gas-firedwater heater.It alsocontains
warningsthrough out the manualthat ou must read and be
a - Y
wareof. All warningsand all instructionsareessentialto the
properoperationof the water heaterandyour safety.Sincewe
cannotput everythingon the firstfew pages,READTHEENTIRE
MANUALBEFOREATTEMPTINGTO INSTALLOR OPERATE
THEWATERHEATER.
Theinstallationmustconformwith theinstructionsin thismanual;
gascompanyrules;and LocalCodes,or in the absenceof Local
Codes,withthelatestedition oftheNationalFuelGascode,ANSI
Z223.1,alsoreferredto asNFPA54.Thispublicationisavailable
from yourlocalgovernmentor public library or gascompanyor
bywriting NFPA,BatterymarchPark,Quincy,MA02269.
3. If after readingthis manual you haveany questionsor do not
understandanyportionof the instructions,call the SearsService
Center.
4. Carefully plan theplacewhere you aregoing to put the water
heater.Correctcombustion,ventaction,andventpipeinstallation
are very important in preventing death from possiblecarbon
monoxidepoisoningandfires.
Examinethelocationtoensurethewaterheatercomplieswith the
"LocatingtheNewWaterHeater'sectionin thismanual.
5. For California installation this water heater mustbe braced,
anchored,or strappedtoavoidfalling or movingduringan earth-
quake. See instructions for correct installation procedures.
Instructionsmaybeobtainedfrom yourlocaldealer, wholesaler,
publicutilities orCaliforniaOffice of theStateArchitect,400 P
Street,Sacramento,CA 95814.
Materials Needed
To simplify the installation Sears has available the installa-
tion parts shown below. You may or may not need all of
these materials, depending on your type of installation.
WM_
: i i
COMPRESSION COUPLINGS
FOR CONNECTING TO
COPPER PLUMBING WITH-
OUT SWEAT SOLDERING
EXPANSION TANKS FOR
THERMAL EXPANSION
CONDITIONS AVAILABLE
IN 2 GALLON AND 5
GALLON CAPACITY
THROUGH LOCAL SEARS
SERVICE CENTERES
i
WATER HEATER
INSTALLATION KIT WITH
FLEXIBLE CONNECTORS FOR
3/4" GALVANIZED OR
1/2"COPPER PLUMBING
VENT ELBOW
VENT EXTENSION
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 Searsstore.
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
FITTINGS
Wi_ P,4attr
Heat Tr_$
WATER HEATER HEAT TRAPS
HELP REDUCE HEAT LOSS DUE
TO THERMAL SYPHONING
ADDITIONAL TOOLS NEEDED
WHEN SWEAT SOLDERING
Tubing Cutters or Hacksaw
Propane Torch
SoffSolder
Solder Flux
Emery_Cloth
Wire Brushes
WATER HEATER STAND 24"x24"x18"
FOR USE WITH WATER HEATERS INSTALLED
IN RESIDENTIAL GARAGES HAVING A DIAM-
ETER 24" OR LESS AND A RATED CAPACITY
WATER HEATERS HAVING A DIAMETER 18"
OR LESS AND AVAILABLE IN 28" DIAMETER
FOR WATER HEATERS HAVING A DIAMETER
75 GALLONS OR LESS
DRAIN PANS
AVAILABLE IN 20" DIAMETER FOR
26" OR LESS
\
GARDEN HOSE 6 FOOT TAPE
_REWDRIVER
PHILLIPS SCREWDRIVER.s..._
f(__ TIN SNIPS
ROLL OF TEFLON TAPE
(USE ONLY ON WATER
CONNECTIONS)
PIPE DOPE (SQUEEZE TUBE)
(USE FOR WATER AND GAS CONNECTIONS)
PIPE
WRENCH
HACKSAW
3/4" WIRE BRUSH
_BRUSH
ROLL OF LEAD FREE
SOFT SOLDER
ROLL OF EMERY
CLOTH
SOLDER FLUX
1
PROPANE TORCH
TUBING C(JTI'ER
Turn"OFF" the gassupply to the water heater.
WARNING
gasappliancesis used, also shut "6FF"
{he _[asat each appliance. Leave all gas
appliances shut _'OFF" until the water
If the main gas line shutoff serving all
heater installation
Q Turn "OFF" the water to the water
heater. Some installations require
that the water be turned off to the
entire house.
®
®
®
Q Disconnect the vent 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.
G a. lf you have copper piping to the
O sure relief valve drain line. When
water heater, the two copper water
pipes can be cut with a hacksaw
approximately four inches away
from where they connect to the
water heater. This will avoid cutting
off the pipes too short. Additional
cuts can be made later if necessary.
Disconnect the temperature-pres-
the water heater is drained, discon-
nect the hose from the drain valve.
Close the drain valve. The water
heater is now completely discon-
nected and ready to be removed.
pipe
Check again to make sure the gas
®
supply is "OFF" to the water heater.
Then disconnect the gas supply con-
nection from the gas control valve.
Q 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
relievepressure in the water heater
and speed draining.
iTh WARNING
e water passin£ out of the drain valve may be
extremely hot 1_oavoid being scalded, make
sure all connec'tionsare tight and that the water
ow is directed away from any person.
If you have galvanized pipe to the
water heater, loosen the two galva-
nized pipes with a pipe wrench at
the union in each line. Also dis-
connect the piping remaining to
the water heater. These pieces
should be saved since they may be
needed when reconnecting the
new water heater. Disconnect the
temperature-pressure relief valve
drain line. When the water heater
is drained, disconnect the hose
from the drain valve. Close the
drain valve. The water heater is
now completely disconnected and
ready to be removed.
CAUTION
Mineral buildup or ._edlmentmay haye 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 stalnlng.
Facts to Consider About the
Location
You should carefully choose an indoor location for the
new water heater, because the placement is a very impor-
tant consideration for the safety of the occupants in the
building and for the most economical use of the appli-
ance. Thiswater 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.
I. 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 piping system as possible.
The water heater, as all water heaters, will eventually
leak. Do not install without adequate drainage provi-
sions where water flow will cause damage.
WARNING
Propellants of aerosol sprays and volatile compounds,
(cleaners, chlorine based chemicals, refrigerants, etc.) in
addition to being highly flammable in many cases, will
also change to corroslve hydrochloric acid when exposed
to the combustion products ot the water heater. The
results can be hazardous, and also cause product failure.
2. The location selection must provide adequate clearances
for servicing and proper operation of the water heater.
WARNING
This water heater must not be installed directly on carpeting.
Zarpeting must be protected by a metal or wood panel beneath
he applianceextending beyond the full width and depth of the
ippliance by at least 3 inches(76.2mm) in any direction, or if
he applianceis installedin an alcoveor closet, the entire floor
nust be covered bythe panel. Failureto heed this warningmay
'esultin a fire hazard.
WATER HEATERS EVENTUALLY LEAK: Installation of the
CAUTION
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. When such loca-
tions cannot be avoided, 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 1'/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 dam-
age in connection with this water heater.
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.) or other substances (such
as adhesives, etc.), all of which emit flammable vapors,
may be imiprroperly, stored, or used. in such areas: The.
gas water heater pdot hght or mare burner can ign,te
such vapors. The resulting flashback and fire can cause
death or serious burns to anyone in the area, as well as
ropertv damalze.
installation I_nsuch 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
changes 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 produi:ingappliance.
Also, the water heater; must be located and/or protect-
ed so it is not subject to physical damage by a moving
vehicle.
NOTE: Flammable vapors may be drawn by air currents
from other areas of the structure to the appliance.
WARNING
Minimum clearances between the water heater and com-
bustible construction are 1" at the sides and rear, 4" at the
front, and 6" from the vent pipe. Clearance from the top of the
jacket is18" on most models. Notethat a lesserdimensionmay
be allowed on some models. Refer to the label on the water
heater adjacent to the gascontrol valveon all clearances.
12" MAX.
-
f
VENTILATION
AIR O
OPENINGS
6" MI"N.
FRONT VIEW
OF DOOR
WffHOUT DOOR OF CLOSET
_" MAX. WITH DOOR
WARNING
gas operate
A water heater cannot properly without the cor-
rect amount of air for combustion.Do notinstall in a confined
Figures1-5. Never obstruct the flow of ventilation air. If you
have any doubtsor questionsat all, call your gascompany or
SearsService Center. Failure to provide the proper amount of
l area such as a closet, unless you provide air as shown in
combustion air can result in a fire or explosion and can cause
DEATH, SERIOUS BODILY INJURY,OR PROPERTYDAMAGE.
WARNING
If this water heater will be used in beauty shops,barber shops,
cleanin_establishments,or self-servicelaundries with dry clean-
ing equipment, it is imperative that the water heater or water
heatersbe installed so that combustionand ventilation air be
taken from outsidetheseareas.Refer to the "LocatingThe New
Water Heater" sectionof thismanual andalsothe latest edition
of the National FuelGasCode, ANSI Z223.1, alsoreferredto as
NFPA54 for specificsprovidedconcerningair required.
I_ MIN. 4" MIN.
TOP VIEW
OF CLOSET TOP VIEW I" MIN.
I Ii3'--;-
I ^lRoucr IIMJN.
AIR DUCT
Combustion Air and Ventilation
for Appliances Located in
UnconfinedSpaces
UnconfinedSpaceisa spacewhose volume isnot lessthan 50
cubicfeet.per 1,000 .B.tu.perhourof theaggregate inputrating
ofall appliancesinstalledinthat space.Roomscommunicating
directlywith the space in which the appliances are installed,
through openingsnot furnished with doors, are considereda
partof the unconfinedspace
Inunconfinedspacesin buildings, infiltrationmaybe adequate
toprovide air for combustion,ventilation and dilution of flue
gases.However, in buildings of tight construction(forexample,
weatherstripping,heavily insulated,caulked, vapor barrier,
etc.),additional air may needto be provided usingthe methods
described in Combustion Air and Ventilation for Appliances
LocatedinConfined Spaces,b.
Combustion Air and Ventilation
1. When directly communicating with the outdoors, each
opening shall have a minimum free area of 1 square inch
per 4,000 BTU per hour of total input rating of all equip-
ment in the enclosure. (SeeFigure3.)
2. When communicating with the outdoors through vertical
ducts, each opening 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. (SeeFigure 4.)
CHIMNEY OR GAS VENT
VENTUL.TION LOUVERS
for Appliances Located in
Confined Spaces
Confined Spaceis a spacewhose volume is lessthan 50 cubic
feet per 1,000 Btu per hour of the aggregateinput rating of all
appliancesinstalled in that space.
a.ALLAIRFROMINSIDE BUILDINGS:
(SeePage8 Figure1,and Figure2 below)
The confined space shall be provided with two permanent
openingscommunicating directly with an additional room(s)
of sufficient volume so that the combined volume of all
spacesmeetsthe criteria for anunconfined space. Thetotal
input of all gasutilization equipment installed in the com-
bined space s.hallbe considered in making th s determina-
tion. Eachopening shall have a minimum free area of one
squareinch per 1,000 BTU per hour of the total input rating
of all gas utilization equipment in the confined spade, but
not less than 100 square inches. One opening shall com-
mence within 12 inches of the top and one commencing
within 12 inchesof the bottom of the enclosure.
,-_i..:,::. i..
b. ALL,AIRFROM OUTDOORS: (seeFigures3-5)
The confined space shall be provided with two perma-
nent openings, one commencing within 12 inches of the
top and Onecommencing within 12 inches from the bot-
tom 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.
_qrulloH LOUW_
AIR OUTLET
WATER HEATER
FURNACE
INLET AIR DUCT
I l (e_ 1' abo_ _c_)
Figure4
3. When communicating with the outdoors through horizon-
tal 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. (SeeFigure 5.)
=_
_-.: R
I Figure 5 [
4.
When ducts are used, they shall be of the samecross-sec-
tional area as the free area of the openings to which they
connect. The minimum short side dimension of rectangular
air ducts shall not be lessthan 3 inches. (SeeFigure 5.)
,
Louversand Grilles:In calculating free area,consideration
shall be given to the blocking effect of louvers, grilles or
screens protecting openings. Screens used shal| not be
smaller than 1/4inclhmesh. If the free area through a design
of louver or grille is known, it should be usedin calculat-
ing the size opening required to provide the freearea spec-
ified. If the design and free area is not known, it may be
assumedthat wood louvers will be 20-25 percent free area
and metal louvers and grilles will have 60-75 percentfree
area.Louversand grilles shall be fixed in the open position
or interlocked with the equipment sothat they are opened
automatically during equipment operation.
,
Special Conditions Created by Mechanical Exhaustingor
Fireplaces:Operation of exhaust fans, ventilation systems,
clothes dryers or fireplaces may create conditions requiring
special attention to avoid unsatisfactory operation of
installed gasutilization equipment.
Wate Piping,
WARNING
HoI"rER WATERCAN SCALD:Water heatersareintendedto
producehot water. Water heatedto a teml_rature which
will satisfyclothes washing,dish washing,andother sanitiz-
ing needscan scaldand permanentlyinjure you upon con-
tact.Somel_.ple are morelikelyto be permanentlyinjured
by hotwater thano!hers.Theseincludethe elderly,_ildren,
the infirm, or physically/mentallyhandicapped.If anyone
usinghot water in yourhomefits Into oneofthesegroupsor
if there is a localcodeor statelaw requiringa certain tern-
perature water at thehot water tap, then you musttakespe-
cial precautions,in additionto usingthe lowestpossibletem-
perature settin_ that satisfiesyour hot water needs, some
type.of tempenngdevice,suchasa mixingvalve;shouldbe
usedat the hot water tapsusedby.thesep_.pie or at the
water heater.Mixingvalvesare avadableat plumbing supply
or hardware stores.Follow manufacturers instructionsfor
installationofthe valves.Beforechangingthe factorysetting
on the thermostat,read the "Temperature Regulation"sec-
tionin thismanual.
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 sys-
tem; 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.
2. Look at the top cover of the water heater. The cold
water inlet is marked cold. Put two or three turns of
teflon tape around the threaded end of the threaded-
to-sweat coupling and around both ends of the 3/4"
threaded nipple. Using flexible connectors, connect
the cold water pipe to .thecold water inlet of the water
heater.
NOTE: This water heater is super insulated to mini-
mize heat loss from the tank. Further reduction in
heat loss can be accomplished by insulatingthe hot
water lines from the water heater.
INSTALLATION COMPLETED USING
SEARS INSTALLATION KIT
FLEXIBLEWATER
ECTORS
HOT OUTLET
TO HOUSE
THREADED TO
SWEAT COUPLING
3/4" THREADED
COUPLING
THREADED TO
COUPLING
SHUTOFF
VALVE
COLD INLET
WATER LINE
NOTE: To protect against untimely corrosion of hot and
cold wate_fittings, it is strongly recommended that di-
electric unions or couplings I_e installed on this water
heater when connectedto copper pipe.
The illustration shows the attachment of the water piping
to the water heater. The water heater is equipped with 3/4
inch water connections.
NOTE: If using copper tubing, solder tubing to an
adapter before attac]_ingthe adaptor to the cola water
inlet connection. Do not solder the cold water supply
line directly to the cold water inlet. It will harm the iJip
tube and damage the tank.
1. Look at the top cover of the water heater. The water
outlet is marked hot. Put two or three turns of teflon
tape around the threaded end of the threaded-to-sweat
coupling and around both ends of the 3/4"threaded nip-
ple. Using flexible connectors, connect the hot water
pipe to the hot water outlet on the water heater.
10
t_l _ TEMPERATURE-
i PRESSURERELIEF
_ DISCHARGE PIPE
:LOOR DRAIN
VALVE
(Do not cap
or plug)
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