Maytag HE21250T, HE21240S, HE31250T, HE31250S, HE31240S User Manual

MAAG

Series Twelve

ELECTRIC

WATER HEATER Model Numbers

USER'S GUIDE _0°_

HE21250S
HE31250S

HE21250T
HE31250T
HE21282T

HE31282T

®

LISTED FOR POTABLE WATER

HEATING ONLY

electric water heaters with capacities of 20 to NOT SUITABLE FOR

Io 11certification applies to all residential

120 Gallons. Input rating of 12 Kw or less at a SPACEHEATING

voltage no greater than 250 V.

Caution:

AWARNING J Read and Follow All

COVER AND THEN THIS ENTIRE MANUAL BEFORE INSTALLING OR Operating Instructions

READ THE GENERAL SAFETY SECTION BEGINNING ON INSIDE I Safety Rules and

OPERATING THIS WATER HEATER. Before First Use of

Save this Manual for Future Reference. This Product.

Safety Instructions

_WARNING AWARNING

Improper installation, adjustment, alteration, service At the time of manufacture this water heater was pro-
or maintenance can cause DEATH, SERIOUS BODILY vided with a combination tamperature-pressures relief
INJURY, OR PROPERTYDAMAGE. Refer to this manu- valve certified by a nationally recognized testing labo-
al for assistance consult your local utility or call ratory that maintains periodic inspection of production

Maytac_ Customer Service at %800-788-8899 for an of listed equipment or materials, as meeting the
authorized servicer for further information, requirements for Relief Valves and Automatic Gas I

Shutoff Devices for Hot Water Supply Systems, and I

the latest edition of ANSI Z21.22 and the code require- I

ments of ASME. If replaced, the valve must meet the J

AWARNING requirements of local codes, but not lessthan a combi-

HAZARD OF ELECTRICAL SHOCK! Before removing as meeting the requirements for Relief Valves and
any access panels or servicing the water heater, Automatic Gas Shutoff Devices for Hot Water Supply

make sure the electrical supply to the water heater iystems, ANSI Z21.22 b_/a nationally recognized test-
is turned "OFF". Failure to do this could result in ng laboratory that maintains periodic inspection of
DEATH, SERIOUS BODILY INJURY, OR PROPERTY _roduction of listed equipment or materials.

DAMAGE. the valve must be marked with a maximum set pres- I

AWARNING ]

HOTTER WATER CAN SCALD: Water heaters are|
intended to produce hot water. Water heated to a| Your local jurisdictional authority, while mandating the

temperature which will satisfy clothes washing,[ use of a temperature-pressure relief valve complying
dish washing, and other sanitizing needs can scald| with ANSI Z21.22 and ASME, may require a valve model

and permanently injure you upon contact, Some/ different from the one furnished with the water heater,
people are more likely to be permanently injured by Compliance with such local requirements must be sat-

hot water than others, These include the elderly, isfied by the installer or end user of the water heater
children, the infirm, or physically/mentally handi- with a locally prescribed temperature-pressure relief

capped. If anyone using hot water in your home fits valve installed in the designated opening in the water
into one of these groups or if there is a local code or heater in place of the factory furnished valve.

state law requiring a certain temperature water at For safe operation of the water heater, the relief valve
the hot water tap, then you must take special pre- must not be removed from it's designated opening or

cautions. In addition to usmcj the lowest possible plugged.
temperature settingthat satisfies your hot water The temperature-pressure relief valve must be

needs, a means such as a mixing valve, should be installed directly into the fitting of the water heater
used at the hot water taps used by these people or designated for the relief valve. Position the valve
at the water heater. Mixing valves are available at downward and provide tubing so that any discharge
plumbing supply or hardware stores. Follow manu- will exit only within 6 inchesabove, or at any distance

facturers instructions for installation of the valves, below the structural floor. Be certain that no contact is

Before changing the factory setting on the thermo- made with any live electrical pert, The discharge open-

stat, read the "_remperature Regulation" section in mg must not be blocked or reduced in size under any
this manual, circumstances.Excessivelength, over 30 feet, or use of

AWARNING I directly to discharge drain unlessa 6" air gap isprovid- t

INSULATING JACKETS: When installing an external ed. To prevent bodily injury, hazard to life, or property
water heater insulation jacket on an electric water damage, the re ief valve must be a owed to discharge

heater: water in quantities should circumstances demand. If !

• DO NOT cover the temperature-pressure relief valve, the discharge pipe is not connected to a drain or other

• DO NOT put insulation over the access covers or suitable means, the water flow may cause property
any accessareas, damage.

• DO NOT cover or remove operating instructions, The Discharge Pipe:
and safety related warning labels and materials Must notbe smaller in size than the outlet pipe size
affixed to the water heater, of the valve, or have any reducing couplings or

AWARNING

Do not use this appliance if any part of it has been the discharge pipe.
under water. An electrical short or malfunction could Must terminate at an adequate drain.

occur. The water heater should be replaced. Must not have any valve between the relief valve

i Must be installed so as to allow complete drainage

I

nation temperature and pressure relief valve certified

sure not to exceed the marked hydrostatic working

)ressure of the water heater (150 Ibs./sq. in.) and a ]
lischarge capacity not less than the water heater [

nput rate as shown on the model rating plate, I

iElectricheaters - watts divided by 1000 x 3415 equal I
3TU/Hr. rate.) [

more than four elbows can cause restriction and
reduce the discharge capacity of the valve.

No valve or other obstruction isto be placed between
the re ief vave and the tank Do not connect tubing

other restrictions,
Must not be plugged or blocked.

Must be of material listed for hot water distribution,
of both the temperature-pressure relief valve, and

2

and tank.

Safety Instructions (cont'd)

WATER HEATERS_OR ONE VOLTAGE/
ONLY: This water heater is equipped for one type/

voltage only. Check the rating plate near the bot-|
tom access panel for the correct voltage. DO NOTI

use this water heater with any voltage other than I
the one shown on the model rating plate. Failure to

use the correct voltage can cause problems which I
can result in DEATH, SERIOUS BODILY INJURY, OR I
PROPERTY DAMAGE. If you have any questions or J

doubts consult your electric company. J

_,WARNING ]

ACAUTION

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. Forthis 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 installed under the water heater.
Drain pans are available at your local hardware

store. Such a drain pan must have a minimum diam-
eter of at least 1% inches greater than the water
heater diameter and must be piped to an adequate

drain. Under no circumstances isthe manufacturer or
Maytag to be held liable for any water damage in

connection with this water heater.

Table of Contents

Safety Instructions .....................................................................................................................................2-3

Table of Contents ...........................................................................................................................................4

Customer Information ............................................................................................................................s

Product Specifications .............................................................................................................................s

Accessories and Tools Needed ....................................................................................................6

Accessories ............................................................................................................................................................................ 6

Tools ..................................................................................................................................................................................... 6

Instructions for Installation ........................................................................................................7-16

Removing the Old Water Heater .......................................................................................................................................... 7

Locating the New Water Heater .......................................................................................................................................... 8

Typical Installation ................................................................................................................................................................ 8

The Convertible Lower Element .......................................................................................................................................... 9

Water Piping ....................................................................................................................................................................... 10

Temperature-Pressure Relief Valve ..................................................................................................................................... 11

Filling the Water Heater ..................................................................................................................................................... 12

Converting the Lower Element ..................................................................................................................................... 12-14

Wiring Diagrams ................................................................................................................................................................ 15

Wiring ................................................................................................................................................................................ 16

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

Service and Maintenance ............................................................................................................18-23

Temperature Regulation ...................................................................................................................................................... 18

Thermos tats ........................................................................................................................................................................ 18

Thermostat Settings ............................................................................................................................................................ 18

Thermostat Adjustment ...................................................................................................................................................... 19

Temperature-Pressure Relief Valve Operation .................................................................................................................... 19

Draining .............................................................................................................................................................................. 20

Element Cleaning and Replacement ............................................................................................................................. 20-23

Drain Valve Washer Replacement ...................................................................................................................................... 23

Service ................................................................................................................................................................................. 23

Troubleshooting ...................................................................................................................................... 24-26

Start Up Conditions ............................................................................................................................................................ 24

Thermal Expansion ........................................................................................................................................................ 24

Strange Sounds ............................................................................................................................................................... 24

Operational Conditions ...................................................................................................................................................... 24

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

Air in Hot Water Faucets ............................................................................................................................................... 24

Rumbling Noise ............................................................................................................................................................. 24

High Temperature Shut Off System ........................................................................................................................ 24, 25

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

Water is Too Hot ........................................................................................................................................................... 25

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

Repair Parts List .......................................................................................................................................28-31

Warranty ....................................................................................................................................................................32

4

Customer Information

Thank Youfor purchasing a Maytag water heater. ° The installation must conform with the instructions in this

Properly installed and maintained, it should give you years of manual; electric company rules; and Local Codes, or in the
trouble free service. It is strongly suggested that this new

water heater be professionally installed, call Maytag Customer

Service at 1-800-788-8899 for recommended installers, your local government or punic library or electric company

Abbreviations Found In This Instruction Manual Road, Northbrook, IL 60062.

U.L.- Underwriters Laboratories, 333 Pfingsten Rd.,
Northbrook, IL 60062 • If after reading this manual you have any questions or do

National Electrical Code-This publication is available from not understand aW portion of the instructions, call Maytag
your local government or public library or electric company or servicer.

by writing to U.L. above.
ANSI-American National Standards Institute

absence of Local Codes, with the latest edition of the

National Electrical Code. This publication is available from

or by writing Underwriters Laboratories, 333 Pfingsten

Customer Service at 1-800-788-8899 for an authorized

• Carefully plan the place where you are going to put the

• Read the "Safety Instructions" section, pages 2 and 3 of this water heater. Correct electrical wiring and connections are
manual first and then the entire manual carefully. If you shock and fires.

don't follow the safety rules, the water heater will not oper-

ate properly. It could cause DEATH, SERIOUS BODILY Examine the location to ensure the water heater complies

INJURY AND/OR PROPERTY DAMAGE. with the "Locating the New Water Heater" section.
This manual contains instructions for the installation, oper-

ation, and maintenance of this electric water heater. It also • For California installation this water heater must be braced,
contains warnings throughout the manual that you must

read and be aware o£ All warnings and all instructions are earthquake. See instructions for correct installation proce-
essential to the proper operation of the water heater and dures. Instructions may be obtained from the California

your safety. Since we cannot put everything on the first few 95814.
pages, READ THIS ENTIRE MANUAL BEFORE

ATTEMPTING TO INSTALL OR OPERATE THE
WATER HEATER. • Massachusetts Code requires this water heater to be

very important in preventing death from possible electrical

anchored, or strapped to avoid falling or moving during an

office of the State Architect, 400 P Street, Sacramento, CA

installed in accordance with Massachusetts 248-CMR 2.00:

State Plumbing Code and 248-CMR 5.00.

Product Specifications

Model HE21240S HE21250S HE21250T HE21282T

HE31240S HE31250S HE31250T HE31282T

Tank Capacity

In Gal (Liters) 40 50 50 80

Element Upper 3800 3800 3800 3800
Wattage

.,240voi,Lower380015500380015 003800I 38®I 5500

Recovery Rate

In Gals Upper 17.3 17.3 17.3 17.3
Per Hr.

@ 90OFRise Lower 17.3 25 17.3 25 17.3 25 17.3 25

Diameter 22" 24" 22" 26.25"

Height 48.5" 48" 58.5" 62"

Maximum Fuse or

Circuit Breaker Size 20 30 20 30 20 30 20 30

Minimum

Wire Size (Gauge) 12 10 12 10 12 10 12 10

•Wiring size based on standard 60°C copper wire. If dlstance from fuse box to water heater is more than 90 feet, refer to your local

electrical code.

5

Accessoriesand Tools Needed

Accessories

To simplify the installation Maytag has available the installa-
tion parts shown below. You may or may not need all of these

accessories depending on your type of installation. Call
Maytag Customer Service at 1-800-788-8899 for an autho-

rized installer.

DRAIN PANS AVAILABLE IN 22" DIAMETER
(PART NUMBER 66001011) FOR WATER

HEATERS HAVING A DIAMETER 20 _ OR LESS,
24" DIAMETER (PART NUMBER 66001105) FOR

EXPANSION TANKS FOR THERMAL EXPANSION WATER HEATERS HAVING A DIAMETER 22" OR
CONDITIONS AVAILABLE IN 2 GALLON (PART LESS AND AVAILABLE IN 28" DIAMETER (PART

NUMBER 66001013) AND S GALLON (PART NUMBER 66001012) FOR WATER HEATERS
NUMBER 66001014) CAPACITY

HAVING A DIAMETER 26.2S" OR LESS

TOOLS ADDITIONAL TOOLS NEEDED

You may or may not need all of these tools, depending on your
ty_0eof installation. These tools can be purchased at your local • Tubing Cutters or Hacksaw

lVtaytag store. • Propane Torch

• Pipe Wrenches (2) 14" • Solder Flux

• Screwdriver • Emery Cloth

• 6 Foot Tape of Folding Rule • Wire Brushes

• Garden Hose

• Drill

• Pipe dope or Teflon Tape

GARDEN HOSE

SLOT-HEAD SCREW DRIVER PIPE

PHILLIPS SCREWDRIVER

6 FOOT TAPE

-_ 3/4" WIRE BRUSH

WRENCH 1/2" WIRE BRUSH

PIPEDOPE SO SOLOER(SOUEEZETUBE,

ROLL OF TEFLON TAPE DRILL ROLL OF EMERY SOLDER FLUX TUBING CUTTER

(Use only on water connec- CLOTH

tions)

WHEN SWEAT SOLDERING

• Soft Solder

ROLLOELEADEREE

6

PROPANE TORCH

Installation Instructions

Removing the Old Water Heater

a.

Turn "OFF" electrical supply to the water heater. (_ have the the

@__ mately four inches away from where they connect to

@ Turn "OFF" the water supply to the , ]_ @

water heater at the water shutoff valve _,_= I ]
or water meter.

Attach a hose to the water heater drain
valve and put the other end in a floor _[_-- --- I_ ('_)b. If you have galvanized pipe to the water

If you
copper water pipes can be cut with a hacksaw approxi-

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

sary. Disconnect the temperature-pressure relief valve
drain line. When the water heater is drained, discon-
nect the hose from the drain valve. Close the drain

valve. The water heater is now completely disconnect-
ed and ready to be removed.

copper

piping

tO

water

heater,

two

heater drain valve. Open a nearby hot with a pipe wrench at the union in each

water faucet which will relieve pressure line. Also disconnect the piping remain-

drain or outdoors. Open the water U _ heater, loosen the two galvanized pipes
in the water heater and speed draining, ing to the water heater. These pieces

should be saved since they may be needed

Disconnect the temperature-pressure
relief valve drain line. When the water

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

__ when reconnecting the new water heater.

II'- - [[ disconnected and ready to be removed.

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.

Check again to make sure the electrical supply is turned

"OFF" to the water heater. Then disconnect the electri-

The water _'passingWARNINGoutof the drain __1 t1__

cal supply connection from the water heater junction

box.

Mineral buildup or sediment may have accumulated ]
in the old water heater. This causes the water /

valve. The water heater is now completely

__1_._ heater to be much heavier than normal and this|

residue, if spilled out, could cause staining. ]

7

Instructions for Installation (cont'd)

Locating The New Water

_CAUTION

Heater WATER HEATERS EVENTUALLY LEAK: Installation of

the water heater must be accomplished in such a

Yon should carefully choose an indoor location for the new manner that if the tank or any connections should
water heater, because the placement is a very important con- _leak, the flow of water will not cause damage to the

siderafion for the safetyof the occupantsin the building and the water heater in an attic or upper floor. When

for the most economical use of the appliance. This water such locations cannot be avoided, a suitab e drain
heater is not intended for outdoor installation, pan should be installed under the water heater.

Whether replacing an old water heater or putting the water eter of at least 13/4inches greater than the water

heater in a new location, the following critical points must be heater diameter and must be piped to an adequate
observed. [Maytag to be held liable for any water damage in

1. The location selected should be indoors as close to and as

centralized with the water piping system as possible. This A CAUTION
water heater, as well as all water heaters, will eventually INSTALLATIONIN RESIDENTIAL GARAGES: The water ]
leak, Do not install without adequatedrainage provisions heater must be located and/or protected so it is not I

where water flow will cause damage, subject to phys ca damage by a mov ng veh cle. ]

structure. For this reason, it is not advisable to install

IDraJn pans are available at your local hardware

store. Such a drain pan must have a minimum diam-

drain. Under no circumstances isthe manufacturer or

connection with this water heater.

2. The location selection must provide adequate clearances for
servicing and proper operation of the water heater.

VACUUMRELIEFREQUIREDBYSOMECODES
(REFERTOLOCALCODES)_ _

SHUTOFFVALVE

COLDWATERINLET

CHECK ALL CONNECTIONS FOR LEAKS.
CONSULT THE LOCAL UTILITY COMPANY TO EXAM-

Typical _nstaHation _TLWT_ _ .L_-
INE INSTALLATION FOR PROPRIETY AND SAFETY. _ _ ELBOW _=_

HOTTER WATER CAN SCALD: Water heaters are TEMPERED\_'i_'/' _ _ ,
intended to produce hot water. Water heated to a WATER _ _/_ I- [

temperature which will satisfy clothes washing, OUTLET*MIXINGVALVE _,,_q_ _/" PIPEINSULATION

dish washing, and other sanitizing needs can scald PIPEINSULATION/ _ _/

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/mentally handi-
capped. If anyone using hot water in your home fits , I' _i TEMPERATURE-
into one of these groups or if there is a local code or PRESSURE

state law requiring a certain temperature water at

the hot water tap, then you must take special pre- I

cautions. In addition to using the lowest possible

temperature settingthat 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 i _ -- DISCHARGEPIPE

at the water heater. Mixing valves are available at , (Donotcapor

_alUmbing supply or hardware stores, Follow manu-

cturers instructions for installation of the valves. I

Before changing the factory setting on the thermo-
stat, read the "q'emperature Regulation" section in

this manual.

Ill

RELIEFVALVE

plug)

8

Instructions for Installation (cont'd)

The Convertible Lower

Element

The Upper Element, is a conventional 3800 watt element
which only operates at its rated wattage on 240 volts. (See rat-

ing plate on water heater).

The Lower Element of the water heater can be converted
from operation at 3800 watts to 5500 watts on a 240 volt

system.

Read and follow water heater warnings and instructions.If
after reading these instructions in this manual, if you do not
understand any portion, call Maytag Customer Service at 1-

800-788-8899 for an authorized servicer.

&,WARNING

Before making the conversion to 5500 watts, check

the (1) power supply...must be 240 volts,.(2)
wiring...10 gauge AWG @ Type TW, 60°C or equtva-

lent, and (3) Circuit breakers or fusing...capable of

30 amp loading. Also, the installation must conform
with this manual, local codes and electric utility

rules. Failure to comply can result in DEATH, SERI-

OUS BODILY INJURY, OR PROPERTY DAMAGE.

® Maytag is a Trademarkof MaytagCorporatiooand

is usedunder Uconseto StateIndusb_ies,Inc

NOTE: Whether or not the element conversion is made the

model rating plate must be marked. Using ahard point ink
pen, check the appropriate block within the model rating
plate, which is located adjacent to the lower access panel.

Instructions for Installation (cont'd)

Water Piping

A WARNING NOTE:Yourwaterheateris superinsulatedtominimize

HOTTER WATER CAN SCALD: Water heaters a re heat loss from the tank. Further reduction in heat loss can

intended to produce hot water. Water heated to a be accomplished by insulating the hot waterlines from the

temperature which will satisfy clothes washing, water heater.
dish washing, and other sanitizing needs can scald

and permanently injure you upon contact. Some
people are more likely to be permanently injured by

not water than others. These include the elderly,

children, the infirm, or physically/mentally handi-
capped. 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 HOTOUTLETTO SHUT-OFF COLDINLET
the hot water tap, then you must take special p.re- HOUSE VALVE _ WATERLINE

cautions. In addition to usincj the lowest possible '_ I1_] I_'-_

needs, a means such as a mixing valve, should be

temperaturesettingthatsat,sfiesyourhotwater _-_ [_ _ _>_----_ [_
at the water heater. Mixing valves are available at SWEATCOU-- I I THREADEDTO

plumbing supply or hardware stores. Follow manu-
tacturers instructions for installation of the valves.

Before changing the factory setting on the thermo- PiPE_ I I [ I _ PIPE

used at the hot water taps used by these people or THREADED_T [ _ _

stat, read the "Temperature Regulation" section in INSULATION I_ I_ INSULATION

( _EAT COUPUNG

this manual. J 314"THREADED _ _-- 3/4"THREADED

the water heater. The water heater is equipped with % inch

The illustration shows the attachment of' the water piping to NIPPLE _ NIPPLE

water conncctions. "- -

If a water heater is installed in a closed water supply system;

_-]- j TEMPERATURE-

such as one having a back-flow preventer, check valve, water '5
meter with a check valve, etc. in the cold water supply;
means shall be provided to control thermal expansion.
Contact the local utility or call Maytag Customer Service at

1-800-788-8899 for an authorized servicer on how to con-
trol this situation. --DISCHARGEPIPE

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

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

1. Look at the top cover of the water heater. The water outlet -- "AIR GAP

is marked hot. Connect the hot water pipe to the hot water
outlet of the water heater. _'_ _

/PRESSURE RELIEF

r_

(Do not cap or plug)

FLOOR DRAIN

VALVE

2,Look at the top cover of the water heater. The cold water

inlet is marked cold. Connect the cold water pipe to the
cold water inlet of the water heater.

10

Instructions for Installation (cont'd)

Temperature-Pressure Relief Valve

•,WARNING _, WARNING

At the time of manufacture this water heater was provid- The temperature-pressure relief valve must be manu-
ed with a combinationtemperature-pressuresrelief valve ally operated at least once a year. Caution should be

certified bya nationally recognizedtesting laboratory that taken to ensure that (1) no one is in front of or
maintains periodic inspectton of production of listed around the outlet of the temperature-pressuro relief

equipment or materials, as meeting the requirements for valve discharge line. and (2) the water manually dis-
Relief Valves and Automatic Gas Shutoff Devicesfor Hot charged will not cause any bodily injury or property
Water Supply Systems. and the latest edition of ANSI damage becausethe water may be extremely hot.

Z21.22 and the code requirements of ASME. If replaced. If after manually operating the valve, it fails to com-
the valve must meet the requirements of localcodes,but

not less than a combination temperature and pressure ateiy close the cold water inlet to the water heater.
relief valve certified as meeting the requirements for follow the draining instructions, and replace the

Relief Valves and Automatic Gas Shutoff Devicesfor Hot temperature-pressure relief valve with a new one.
Water SupplySystems.ANSIZ21.22by a nationally recog-

of productionof listed equipmentor materials. )__T

The valve must be marked with a maximum set pressure _ " SHUT-OFF

nizedtesting laboratory that maintainsperiodicinspection _ __

not to exceedthe marked hydrostaticworking pressureof

the water heater (150 Ibs./sq.in.) and a dischargecapacity PIPE_ _ _ -- PIPE

not lessthan the water heater input rate as shown on the INSULATION _ INSULATION
model rating plate. (Electric heaters - watts divided by

1000x 3415 equal BTU/Hr.rate.)

Your local jurisdictional authority, while mandating the CONDUIT

useof a temperature-pressurerelief valve complyingwith I ]

ANSI Z21.22 and ASME.may requirea valve model differ- _ /TEMPERATURE-PRESSURE
ent from the one furnishedwith the water heater. RELIEFVALVE

Compliancewith suchlocal requirements must foesatisfied

by the installer or end user of the water heater with a
locally prescribed temperature-pressure relief valve ¢-- DISCHARGEPIPE

installedinthe designated opening in the water heater in _(Do notcaporplug)

placeof the factoryfurnishedvalve.

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 intothe fitting of the water heater designatedfor

the relief valve. Positionthe valve downward 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 ( 6'_AIRGAP

pletely reset and continues to release water, immedi-

HOT COLD

]

part. The discharge opening must not be blocked or _ _ ml

r_luced in size under any circumstances.Excessivelength, _ _
over 30 feet, or useof more than four elbows can cause FLOORDRAIN

restrictionand reducethe dischargecapacityof the valve.
No valve or other obstruction isto be placed between the WARNING "RELIEF VALVE OPENING"

relief valve and the tank. Do not connecttubing directly to T_._ _._o_._T_P_ _v_ ._
discharge drain unless a 6" air gap is provided. To prevent andlt_codereo_rementsofASME,

valve must be allowed to discharge water in quantities C_rn_ianc_i1hsuch_a_r_qu_rementsr_ustbes_tis_edby1be_ta_renduser_w_h_=_a locallypcescribedTerrperature-PressureReliefVaJveinsialJedinthe bes_ghatedopeningi_1hewater
should circumstancesdemand. If the dischargepipe is not _r

connectedto a drain or other suitable means,the water
flow may causepropertydamage. FnT_G COUPLING

• Must notbe smaller in size than the outlet pipe size of
the valve, or have any reducing couplings or other i_, _t

The DischargePipe: T&P RELIEF _i&_

restrictions. _ [_ _ _GTH

• Mustnot be pluggedor blocked. • Ifa shortshank (Jessthan2') temperature-pressurereliefvalve is to be instated

• Must be of material listedfor hot water distribution. (asshown),anippleandcouplingmustbeused

• iust be installed so as to allow cornplete drainage of • if a longs_lank(2" or longer)is to beinstalled,donot usethe nippleand coupling.

both the temperature-pressurerelief valve, and the dis- ",r,_ Temperalure.Pressureprotectiveequipmentrequiredby localcodes,b_t notlessthan a combina-
charge pipe. A_o_=_ GasShttoffDevicesforHot-Wat0rSupplySystems,AN_Z2_22 bya nJt_nallyrecognLzedtest-

• Must terminate at an adequate drain, mustbec_ented.pmv_edwi_tubing,or0the_iseinstabeds01hatdischa_ecanex_onFfwii_in6incbes

• Must not have any valve between the relief valve and above,ofatanydlstancebdowtbestrdcturaJflcot,a_dcannotcontactanyflveei_icalpa,."

tank, See manual heading- "Ternperatule-Pre_sure ReliefValve"for installabonan_gmeaintenanceof Relief

11

Ibesta_ forRelCfVak_s andAutoma_cGasShUtOffDevicesforHotWaterSupPlySy_i_s_,_1 22

ANSI_ 122 andASME,mayrequirearave rnc_ dC_ferenttrc_nthec_efurnishedwilhthewaterheate_bodilyinjury,hazard to life, or property damage, the relief Yo_ localunsctct_w,aJ_ wr_lerna_Ung _ useof aTer_ture-Pressule ReliefVaIWcomplying

TANK, %', _" JACKET

TANK • l- BRASS

VALVE PROBE TEMPERATURE-

MUST EXTEND PRESSURE
INTOTANK RELIEF VALVE

' SHANK

tionTemperatule-PressureRelief Valve Cedriiedas meetingthe requbemenlSfor ReliefValves and

Forsafe0bera_n ofthewsle_heater,b_eReliefVaJvemustnotbelem0vedorp_u ed.

VaJv_,dischargepipeandothersafetywecautJ0ns

r

Instructions for Installation (cont'd)

Filling the Water Heater

To fill the water heater with water: _k WARNING

1. Close the water heater drain valve by turning the handle to Before making the conversion to 5500 watts, check
the right (clockwise). The drain valve is on the lower front the (1) power supply.., must be 240 volts, .(2)

of the water heater, wiring..,10 gauge AWG @ Type TW, 600C or eqmva-

2. Open the cold water supply valve to the water heater, lent, and (3) Circuit breakers or fusing...capable of
NOTE:Thecoldwatersupplyvalvemustbeleftopen with this manual, local codes and electric utility

when the water heater is in use. rules. Failure to comply can result in DEATH, SERI-

3. To insure complete fdling of the tank, allow air to exit by OUS BODILY INJURY,OR PROPERTY DAMAGE.
opening the nearest hot water faucet. Allow water to run

until a constant flow is obtained. This wiU let air out of the
water heater and the piping.

30 amp loading. Also, the installation must conform

Never use this water heater unless it is completely

full of water. To prevent damage to the tank and
heating element, the tank must be filled with I

water. Water must flow from the hot water faucet
before turn ng "ON" power. _ _ =_=u= _,_

o_mEml_#l

4. Check allnew water piping for leaks. Repair as needed, immuca_

Converting the Lower ®Maytag,s,TradQmarkofMaytagCorpoca_c_and

isused u_ck3ruc_n_eto Sta_ IndUsti_es,Inc.

Element

These instructions only cover the conversion of the convert- NOTE: Whether or not the element conversion is made the
ible element, read this entire manual before attempting to model rating plate must be marked. Using a hard point ink

install or operate the water heater. The water heater is factory pen, check the appropriate block within the model rating
set to operate at 3800 watts. The lower element can be con- plate, which is located adjacent to the lower access panel.

vetted to operate at 5500 watts. Refer to "The Convertible
Lower Element" section. Necessary element conversion parts are located in a small bag

contained within the large plastic manual envelope attached

The Upper Element is a conventional 3800 watt element to the side of the water heater.
which only operates at its rated wattage on 240 volts. (See rat-
ing plate on water heater).

&CAUTION

The Lower Element of the water heater can be converted
from operation at 3800 watts to 5500 watts on a 240 volt sys- /_

CONVERSION PARTS

If after reading these instructions and this manual, if you do
tern.

not understand any portion, call Maytag Customer Service at

1-800-788-8899 for an authorized servicer. BUSSBAR

12

Instructions for Installation (cont'd)

Converting the Lower Element
(cont'd)

l. Before beginning the conversion turn "OFF" electric 4. Lower Element: Lift out the tab as shown to unclip the

power supply to the water heater, terminal cover from the thermostat. The terminal cover

can now be removed from the thermostat.

i 'm

_WARNING

% G

HAZARD OF ELECTRICAL SHOCK! Before removing
any access panels or servicing the water heater,

make sure the electrical supply to the water heater
is turned "OFF". FAILURE TO DO THIS COULD

RESULT IN DEATH, SERIOUS BODILY INJURY, OR
PROPERTYDAMAGE. _'_

2. The convertible element is located behind the lower access

panel of the water heater. Remove the two screws securing
the access panel, and remove panel. 5. Remove the screws from terminal 2 of the element, and

move the looped end of the wire aside.

3. Open the flap of insulation to expose the opening. 6. The buss bar is labeled 5500 W. Place the buss bar over ter-
minals 2 and 3 with the 5500 W visible, Install the extra

_ screw provided into terminal 3.

OI

13

Instructions for Installation (cont'd)

Converting the Lower Element

(cont'd)

7. The wire removed from terminal 2 has a looped end. It 11. Replace the access panel.
must remain looped and now be placed (as shown) on top

of the buss bar, over the opening of terminal 2, and secured _1[ _ _

using the remaining screw. _ _ i

8. Tighten terminals 2 and 3 to ensure proper electrical con-

nection. 12. Complete wiring to the water heater, or if completed, turn

"ON" elech'ic power to the water heater after filling the

_WARNING tank with water,

Failure to tighten terminal screws can cause a fire I

which can result in DEATH. SERIOUS BODILY INJURY,
OR PROPERTYDAMAGE.

9. Replace terminal cover on thermostat and fold insulation
back over the element making sure that the locking tabs on
the terminal cover are in place.

AWARNING

Make sure the thermostat is flush against the tank, I

the terminal cover is in place, and the insulation is I
replaced. Failure to do so can result in DEATH, SERI-

OUS BOD LY NJURY,OR PROPERTY DAMAGE.

_, CAUTION J

10. Fold the insulation back in place so that it completely coy- Never use this water heater unless it is completely I

ers the thermostat and element, full of water. To prevent damage to the tank and I

heating element, the tank must be filled with water, [

turning "ON" power.

Water must flow from the hot water faucet before

14

Instructions for Installation (cont'd)

Wiring Diagrams ,oELE_R,C

STANDARD WIRING FOR

2 WIRE LEAD WATER HEATERS BLACK r

POWER SUPPLY

NON-SIMULTANEOUSOPERATION , .__
240VOLTDOUBLEELEMENT D

[

SS BAR_

ELEMENT

_=_ f_ UPPER

FOR 5500 WATFS

= eJ

FOR3800 WATTS

WIRING FOR 3 WIRE LEAD WATER YELLOW -- THREETYPES
HEATERSNON-SIMULTANEOUS OPER- OFFIELD

ATION 240 VOLT DOUBLE ELEMENT CONNECTIONS

UPPER OPERATESBOTTOMELEMENTONLY
HEATING ELEMENT TO ELECTRIC• _ TO TIME

BUSSBAR 'W_:LA NCT'ON

__ x BOX

FORSS00WATTS YELLO CK

U _ 3. _Ol TWO WIRECONNECTION

YOU MAYHAVE

1. lIME CLOCXswmtcH

POWERSUPPLY L1 L2 L2 L2 CLOCKSWITCH

2. -OFF PEAK.METER
OPERATESBOTTOMELEMENTONLY

TO ELECTRIC L1 L2-'_TO "OFF PEAK

TO ELECTRIC. t

POWERSUPPLYkl Ii2

LOWER

YELLO CK

FOR3800WATTS_l_llml_ _'EllO JW_BLAcKNCTIONBox

___ POWERSUPPLY'_'I L2'J_J NCTIONBoxMETER

_ LOWER

HEATING ELEMENT

*Note:SomeLowerHi-Temp L'xn_t switches m_y have 4terminals. Useonlythe2tem_inalsonleft.

15

Instructions for Installation (cont'd)

Wiring

A CAUTION C. Flexible metal conduit or 3 metallic tubing shall be per-

Never use this water heater unless it is completely mitred for grounding if all the following conditions are
full of water. To prevent damage to the tank and met:
heating element, the tank must be filled with 1.The length in anygroundreturn path doesnot exceed

water. Water must flow from the hot water faucet 6 feet.
before turning on power. 2. The circuit conductors contained therein are protected

by overcurrent devices rated at 20 amperes or less.

You must provide all wiring of the proper size outside of the 3. The conduit or tubing is terminated in fittings
water heater. You must obey local codes and electric company approved for grounding.

requirements when you install this wiring. For complete grounding details and all allowable exceptions,

If you are not familiar with electric codes and practices, or if

you have any doubt, even the slightest doubt, in your ability to 4. A standard 1/2"conduit opening has been made in the water

connect the wiring to this water heater, obtain the service of a heater junction box for the conduit connection.
competent electrician. Call Maytag Customer Service at 5. Wiring Diagrams (See "Wiring Diagrams" Section) have

1-800-788-8899 for an authorized servicer, been supplied showing the two most common types of con-

A WARNING YOUcan easily see which type connection you have by

WATER HEATERS EQUIPPED FOR ONE VOLTAGE A. TwoWire Connection Diagrams: is the most common

ONLY: This water heater is equipped for one type
voltage only. Check the rating plate near the bot- requiring you to simply connect red to red, black to black,
tom access panel for the correct voltage. DO NOT and the groundwire to the greenground screwin thejunc-
use this water heater with any voltage other than tion box of the water heater.

the one shown on the model rating plate. Failure to B. Three Wire Connection Diagram: is used when you are
use the correct voltage can cause problems which

can result in DEATH, SERIOUS BODILY INJURY, OR connecting the water heater to power a supply that has a
PROPERTY DAMAGE. If you have any questions or "Time Clock" or "OffPeak" Meter. To make these connec-

doubts consult your electric company, tions refer to block 1 or 2 in this wiring diagram for the type

& CAUTION NOTE: If you have purchased athree wire connection

If wiring from your fuse box or circuit breaker box water heater but you are not on a"Time Clock" or"Off
was aluminum for your old water beater, replace it Peak" meter and have a standard two wire connection

with copper wire. If you wish to reuse the existing power supply, simply follow the connection diagram in
aluminum wire, have the connection at the water block 3 of the Three Wire Connection Diagram.

heater made by a competent electrician. Call
Maytac_ Customer Service at 1-800-788-8899 for an

authortzed servicer. 6. Use wire nuts and connect the power supply wiring to the

1. Provide a way to easily shut offthe electric power when

working on the water heater. This could be with a circuit 7, The water heater must be electrically "grounded" by the

breaker or fuse block in the entrance box or a separate dis- installer. A green ground screw has been provided on the

connect switch, water heater's junction box. Connect ground wire to this

refer to the latest edition of the National Electrical Code.

nections between the water heater and the power supply.

removing the junction box cover on top of the water heater.

of system you have.

wires inside the water heater's junction box,

location.

2. Install and connect a circuit directly from the main fuse or
circuit breaker box. This circuit must be the right size and

have its own fuse or circuit breaker. Refer to the chart in

the "Product Specifications" section for the correct size _ WIRF_'-.._

wire and fuse orcircuit breaker. / _,h 7"rS

3. If metal conduit is used for the grounding conductor: CONDUIT _ / _x

aluminum, or copperclad aluminum. The material shall
be of one continuous length without a splice or joint.

B. Rigid metal conduit, intermediate metal conduit, or

electrical metallic tubing may be used for the grounding
means if conduit or tubing is terminated in fittings

A. The grourtding electrode conductor shall be of copper, _65GR_ _

approved for grounding. 16

8. Replace the wiring junction cover using the screw provided.

Instructions for Installation (cont'd)

Installation Checklist

1. Whether or not the element conversion is made, the model

rating plate must be marked. Using a hard point ink pen, HOT ___._[_ _ COLD

check the appropriate block within the model rating plate, .

which is located adjacent to the lower access panel.

2. Is the fuse or circuit breaker size correct as shown in the
chart in the "Product Specifications" section?

CONDUIT_ v J_

3. Are the wires from the circuit breaker or fuse service to the _ TEMPERATURE-
water heater's junction box on the correct wire size (gauge) as _ J PRE!;URE

shown in the chart in the "Product Specifications" section? q

4. Is the new temperature-pressure relief valve properly

installed, and piped to an adequate drain? See
"Temperature-Pressure Refief Valve" in the "Instructions --DISCHARG

for Installation" section, plug

5. Is the water heater completely fdled with water? See

"Filling the Water Heater" instructions in the "Instructions
for Installation" section.

/

RELIEI

(Donot cIpor

6. Will a water leak damage anything? See "Locating the /

New Water Heater" in the "Instructions for Installation" [ - ['-'-
section. _ 6"AIRG¢

i

r

7. Are the cold and hot water fines connected to the water x_ _" _

heater correctly? See "Water Piping" instructions in the _ FLOORDRAIN
"Instructions for Installation" section.

8. Is there adequate clearance for maintenance around the

water heater?

9. Do you need to call your electric company to check your ,_,,_,_ _ (_

m ogwmwcm_ _ Ik1"rAl.LE¢

ELEC'FRICWATERHEATER _o

wiring? I I

] I I I

® Maytsgis a Tr=:bonerkof_ Co'potation and

ksusedI_ L_ to S_ Irl_str k_, Inc

17

MODEL RATING PLATE

Service and Maintenance

Temperature Regulation

AWARNING @

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

ind permanently injure you upon contact. Some ^_ ne
peopleare more likely to be permanently injured by _ _/

lOt water than others. These include the elderly, _ /

children, the infirm, or physically/mentally handi-.
capped. If anyone using hot water in your home fits

into one of these groups or if there isa local code or I
state law requiring a certain temperature water at I

the hot water tap, then you must take special pre- I
cautions. In addition to using the lowest possible
temperature setting that satisfies your hot water I
needs, a means such as a mixing valve, should be I

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

_alumbing supply or hardware stores. Follow manu-

cturers instructions for installation of the valves.

Before changing the factory setting on the thermo-
stat, read the "Temperature Regulation" section in

this manual. LOWER THERMOSTAT ADJUSTABLE

THROUGH OPENING IN LOWER ACCESSPANEL

_,WARNING

Never allow small children to use a hot water tap,

or to draw their own bath water. Never leave a ,=mt,=raLure eL,nus

child or handicapped person unattended in a bath-

tub or shower.

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

which will supply hot water at the most eco-

C 4-_-" N

Thermostats nomical temperatures.

The thermostats of this water heater have been factory set at A-Is a thermostat setting of approximately 130°F.
their lowest position which approximates 120°F (Hot) to

reduce the risk of scald injury. B-Is a thermostat setting of approximately 140°E

The upper and lower thermostat is factory set at its lowest C-Is a thermostat setting of approximately 150°E
position which approximates 120°F (Hot) and is adjustable if

a different water temperature is desired. Read all warnings in VERY HOT-Is a thermostat setting of approximately 160°E

this manual and on the water heater before proceeding. It is recommended that the dial be set lower

whenever possible.

NOTE: Water temperature range of 120°-140°F recom-
mended bymost dishwasher manufacturers.

UPPERTHERMOSTAT ADJUSTABLE

BEHIND UPPERACCESS PANEL

18

Service and Maintenance (cont'd)

Thermostat Adjustments Temperature-Pressure Relief

If the upper thermostat is adjusted above the factory preset
point of 1200F (Hot), it cannot be set higher than the lower

thermostat setting. Read all warnings in the "Temperature ated at least once a year.
Regulation" section before proceeding.

Valve Operation

The temperature-pressure relief valve must be manually oper-

UPPERTHERMOSTAT /TEMPERATURE-PRESSURE

• /

1. Turn "OFF" the electric power to the water heater at the _ __

junction box.

/ RELIEFVALVE

AWARNING

HAZARD OF ELECTRICAL SHOCK! Before removin(

any access panels or servicing the water heater

make sure the electrical supply to the water heate DISCHARGEPIPE
is turned "OFF". Failure to do this could result in

DEATH, SERIOUS BODILY INJURY, OR PROPERTY

DAMAGE, AWARNING

2. Take offthe access panel and fold away the insulation. The temperature-pressure relief valve must be

3. The slotted adjustment (using a screwdriver) can be turned of or around the outlet of the temperature-pres-

clockwise (/'_"0 to increase the temperature setting or sure relief valve discharge line, and (2) the water
counter clockwise (¢f_ to decrease the temperature damage or bodi y njury The water may be

setting, extremely hot. '

4. Fold the insulation back in place and replace the access immediately close the cold water inlet to the water
panel, heater, follow the draining instructions, and

5. Turn "ON" the power supply, a new one.

manually operatedat least once a year. Caution
should be taken to ensure that (1) no one is in front

manually discharged will not cause any property

If after manually operating the valve, it fails to
completely reset and continues to release water,

replace the temperature-pressure relief valve with

LOWER THERMOSTAT

The adjustment dial can be turned clockwise (_) to any claim which might result from excessive temperature or

increase the temperature setting or counter clockwise pressure.
(_"_) to decrease the temperature setting.

Failure to install and maintain a new properly listed tempera-
ture-pressure relief valve will release the manufacturer from

AWARNING ]

If the temperature-pressure relief valve on the
appliance weeps or discharges periodically, this[

may be due to thermal expansion. Your water I
heater may have a check valve installed in the

water line or a water meter with a check valve. Call [

Maytacj Customer Service at 1-800-788-8899 for an F
authorized servicer. Do not plug the temperature-

pressurerelief valve. I

19

Service and Maintenance (cont'd)

Draining Element Cleaning/

The water heater should be drained if being shut down during nep,acement

freezing temperatures. Also periodic draining and cleaning of NOTE: These insttnctions are written for element cleaning
sediment from the tank may be necessary, and element replacement for the lower element. If it is nee-

1. Before beginning turn "OFF" the electric power supply to these instructions.

the water heater.

B RI _

essary to dean or replace the upper element, then repeat

To remove the element from your tank in order to clean or

a_WARNING replace it:

HAZARD OF ELECTRICAL SHOCK! Before removing
any access panels or servicing the water heater, 1, Before beginning turn "OFF" the electric power supplyto
make sure the electrical supply to the water heater the water heater.

is turned "OFF". Failure to do this could result in
DEATH, SERIOUS BODILY INJURY, OR PROPERTY

DAMAGE.

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

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

4. Connect a hose to the drain valve and terminate to an ade-

quate drain or outdoors.

5. OPEN the water heater drain valve to allow for tank A WARNING

draining, any access panels or servicing the water heater,
NOTE: If the water heater is going to be shut down and make sure the electrical supply to the water heater

drainad for an extended period, the drain valve should be IS turned "OFF". Failure to do this could result in
left open with hose connected allowing water to termi- DAMAGE.

hate to an adequate drain.

6. Close the drain valve. 2. Turn offthe water supply to the water heater at the water

7. Follow "Filling the Water Heater" instructions in the

Instructions for Installation section.

8. Turn "ON" power to the water heater.

HAZARD OF ELECTRICALSHOCK! Before removing !

DEATH, SERIOUS BODILY INJURY, OR PROPERTY

shutoffvalve or water meter.

A CAUTION

Never use this water heater unless it is completely

full water, To prevent damage to the tank and heat-

ing element, the tank must be filled with water.

Water must flow from the hot water faucet before
turning "ON" power. I

2O

Serviceand Maintenance (cont'd)

Element Cleaning/
Replacement (cont'd)

3. Attach a hose to the water heater drain valve and put the 6. Open the flap of insulation to expose the opening.

other end in a floor drain or outdoors. Open the water
heater drain valve. Open a nearby hot water faucet which IlJ

will relieve pressure in the water heater and speed draining. _

•,WARNING [

The water passing out of the drain valve may be 7. Lift out the tab as shown to unclip the terminal cover from

extremely hot. To avoid I_ingscalded, make sure all [ the thermostat. The terminal cover can now be removed from

connections are tight and that the water flow is the thermostat.
directed away from any person,

II

4. Remove the two screws securing the access panel, and

remove panel.

8. Disconnect the two wires on the element and unscrew the
old element from the tank.

5. After you have removed the lower access panel, remove the
adjustment dial from the thermostat by gently pulling it

directly away from the thermostat. / _

Q

_Po__ 9. Clean the area around the element opening. Remove any

"_0_*' sediment from or around the element opening and inside

the tank.

21

Service and Maintenance (cont'd)

10. If you are cleaning the element you have removed, do so 16. Reconnect the two wires to the element and then check
by scraping or soaking in vinegar or a de-liming solution, to make sure the thermostat remains firmly against the

surface of the tank.

Replacement elements must (1) be the same volt-

age and (2) no greater wattage than listed on the

model rating plate affixed to the water heater.

11. A new gasket should be used in all cases to prevent a pos-

sible water leak. (See Element Gasket in the Repair Parts
Chart). Place the new element gasket on the thread side

of the cleaned or new element and screw into tank, secur-

ing tightly using an element wrench.

•,WARNING I [_

17. Replace terminal cover on thermostat and fold insulation

on the terminal cover are in place.

back over the element making sure that the locking tabs

12. Close the water heater drain valve by turning the handle Q

to the right (clockwise). The drain valve is on the lower

front of the water heater.

T,._,

13. 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.

18. Fold the insulation back in place so that it completely cov-

14. To insure complete filling of the tank, allow air to exit by ers the thermostat and element.

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.

OI

Never use this water heater unless it is completely
full of water. To prevent damage to the tank and

heating element, the tank must be filled with water,
Water must flow from the hot water faucet before _-_

turning nON" power.

CAUTION _j

15. Check element for water leaks. If leakage occurs, tighten _.-_._.

element or repeat steps 2 and 3, remove element and
reposition gasket. Then repeat steps 11 through 15.

22

Service and Maintenance (cont'd)

Element Cleaning/ Drain Valve Washer

Replacement (cont'd) Replacement

19. The adjustment dial has a "D" shaped opening that match- NOTE: For replacement, use av/,,x 13/_"x 1/8'!thickwasher
es a "D" shaped shaft on the thermostat. Align the opening available at your nearest hardware store. For ordering a

in the dial to the shaft and gently push the dial onto the replacement washer, refer to the "Repair Parts" section.
shaft.

1. Before beginning turn "OFF" the electrical power supply

_f_ to the water heater.

_WARNING

Q HAZARD OF ELECTRICALSHOCK! Before

_ DAMAGE.

any access panels or servicing the water heater,

make sure the electrical supply to the water heater

DEATH, SERIOUS BODILY INJURY, OR PROPERTY
is turned "OFF". Failure to do this could result in

removing

ro ¢IKI_

_*_ Maintenance" section.

20. Replace access panel.

21. Turn "ON" electric power to water heater.

2. Follow "Draining" instructions in the "Service and

3. Turning counter clockwise, remove the hex cap below the
screw handle.

4. Remove the washer and put the new one in place.

5. Screw the handle and cap assembly back into the drain

valve and retighten using a wrench. DO NOT OVER
TIGHTEN.

"Instructions for Installation" section.

7. Check for leaks.

!

8. Turn "ON" electric power to the water heater.

HA.OLEA.O

CAP ASSEMBW

_ WASHER

Service

Before calling for repair service, read the "Start Up
Conditions" and "Operational Conditions" found in the
"Troubleshooting" section of this manual.
Ifa condition persists or you are uncertain about the opera-

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

Call Maytag Customer Service at 1-800-788-8899.

23

Troubleshooting

Start Up Conditions

THERMAL EXPANSION Smelly water may be eliminated or reduced in some water heater

models by replacing the anode(s) with one ofless active material,
Water supply systems may, because of such events as high line and then chlorinating the water heater tank and all hot water
pressure, frequent cut-offs, the effects of water hammer lines. Call Mayrag Customer Service at 1-800-788-8899 for an

among others, have installed devices such as pressure reducing authorized servicerfor further information concerning an Anode

valves, check valves, back flow preventers, etc...to control Replacement Kit #66001068 and this Chlorination Treatment.
these types of problems. When these devices are not equipped

with an internal by-pass, and no other measures are taken, the If the smelly water persists after the anode replacement and chlo-
devices cause the water system to be closed. As water is heat- rination treatment, we can only suggest that continuous chlorina-
ed, it expands (thermal expansion) and closed systems do not tion and fdteting conditioning equipment be considered to elimi-

allow for the expansion of heated water, nate the water problem.

The water within the water heater tank expands as it is heated Do not remove the anode leaving the tank unprotected. By
and increases the pressure of the water system. If the relieving doing so, all warranty on the water heater tank is voided.

point of the water heater's temperature-pressure relief valve is

reached,thevalvewillrelievetheexcesspressure.Thetemper- "AIR"IN HOT WATERFAUCETS

ature-pressure relief valve is not intended for the constant
refiefofthermal expansion. This is an unacceptable condition A WARNING

and must be corrected.

It is recommended that any devices installed which could create long period of time (generally two weeks or more).
a closed system, have a by-pass and/or the system have an Hydrogen gas is extremely flammable and explo-

expansion tank to relieve the pressure built by thermal expan- sive. To prevent the possib_ity of injury under these
sion in the water system. Expansion tanks are available for conditions, we recommend the hot water faucet be

ordering through the Maytag Customer Service. Contact the before any electrical appliances which are connect-
local water supplier and/or call Maytag Customer Service at ed to the hot water system are used (such as a dish-
1-800-788-8899 for an authorized servicer for assistance in washer or washing machine). If hydrogen gas is pre-

controlling these situations, lar to air escaping through the pipe as the hot

STRANGE SOUNDS or open flame near the faucet at the time it is open.

HYDROGEN GAS: Hydrogen gas can be produced in

a hot water system that has not been used for a

opened for several minutes at the kitchen sink

sent, there will probably be an unusual sound simi-
water faucet is opened. There must be no smoking

Possible noises due to expansion and contraction of some RUMBLING NOISE
metal parts during periods of heat-up and cool-down do not

represent harmfifl or dangerous conditions. In some water areas, scale or mineral deposits will build up on

your heating dements. This buildup will cause a rumbling

noise. Follow "Element Cleaning/Replacement" instructions

"-- "''uperavona= Conditions to clean and replace the elements.

SMELLYWATER HIGH TEMPERATURE SHUT OFFSYSTEM

In each glasslined water heater there isinstalled at least one anode The water heater has a high limit shut off system with a reset
rod (see parts section) for corrosion protection of the tank. burton located on the thermostat.

Certain water conditions will cause a reaction between this rod

and the water.The most common complaint associated with the Follow the resetting instructions which refer to the high limit
anode rod is one of a "rotten egg smell". This odor is derivedfrom

hydrogen sulfide gas dissolved in the water. The smell isthe result behind the access panel.
of four factors which must all be present for the odor to develop: NOTE: If your water heater is connected to an "OFF

a. a concentration of sulfate in the supply water. PEAK" clock, and uses the "3 wire lead" wiring diagram in
b. little or no dissolved oxygenin the water, the "WiringDiagram" section, then thewaterheaterwill

c. a sulfatereducing bacteria within the water heater. (This have a M-limit on both the upper and lower thermostats.

harmlessbacteriais non-toxic to humans.) Follow the instructions to reset the hi-limit behind the

d. an excess of active hy&ogen in the tank. This is causedby upper and lowex access panels.

the corrosion protective action of the anode.

24

Troubleshooting (cont'd)

1. Before beginning, turn "OFF" electrical power supply to NOT ENOUGH OR NO HOT WATER
the water heater.

1. In a new installation, the water heater may not be proper-
ly connected. Make sure the cold water supply valve is

open. Review and check piping installation. Make sure

that the cold water line is connected to the cold water
inlet to the water heater and the hot water line to the hot

water outlet on the water beater.

2. Make sure the electrical supply to your water heater is
"ON".

3. Check for loose or blown fuses in your water heater cir-

&WARNING

HAZARD OF ELECTRICAL SHOCK! Before removing

any access panels or servicing the water heater,

make sure the electrical supply to the water heater 4. Make certain the disconnect switch, if used, is in the
is turned "OFF". Failure to do this could result in "ON" position.

DEATH, SERIOUS BODILY INJURY, OR PROPERTY

cuit. Circuit breakers weaken with age and may not han-
dle their rated load and should be replaced.

DAMAGE. 5. Check to see the electric service to your house has not

2. Remove the two screws securing the access panel and
remove panel, company.

3. Open the flap of insulation to expose the opening. "Temperature Regulation" section.

4. Reset the high limit by pushing in the red button marked 7. If you had experienced very hot water and now no hot
"RESET". water, the problem may be due to the high temperature

,

Q _ I RESETBuI-rON 8. During very cold weather, the incoming water will also be

I colder and it will require a longer time to become heated.

i 9. The hot water usage may exceed the capacity of the water
, heater. If so,wait for water heater to recover after abnor-

_ shut off system. See "High Temperature Shut Off

5. Fold the insulation back in place so that it completely cov-
ers the thermostat and element. 10. If you can not determine the problem, then call the

6. Replace the access panel.

7. Turn "ON" electric power to the water heater.

_i CAUTION

If the high limit m_again, call Maytag

Customer Service at 1-800-788-8899 for an autho-

rized servicer to find out why the high limit turned

"OFF" the electric power.

25

been interrupted. If this is the case, contact the electric

6. Are the thermostats set to the desired temperature? See

System" in the "Troubleshooting" section.

mal demand. Also examine pipes and faucets for possible
water leaks.

Maytag Service Department.

WATER IS TOO HOT

Adjust the thermostat to a lower setting. See the

"Temperature Regulation" section.

Troubleshooting (cont'd)

Leakage Checkpoints

Use this guide to check a "Leaking" water heater. Many sus- [ _kCAUTION 1
pected "Leakers" are not leaking tanks. Often the source of ] Read this manual_efore checkingthe I

the water can be found and corrected. Iwater heater make sure the electric supply hasbeen I

]turned "OFF", and never turn the electric supplyJ

If you are not thoroughly familiar with electric codes, the L"°N"before the tank is completely full of water. ]

water heater, and safety practices, contact your local utility or
call Maytag Customer Service at 1-800-788-8899 for an [ 1

authorized servicerto checkthewater heater, IiNever use this wat_ssA'CAUTION it is completely _[

(_) * Condensation may be seen on pipes in humid weath- | full of water. To prevent damage to the tank and I

@ * The primary anode rod may be leaking. [ before turning "ON" power, ]

er or pipe connections may be leaking. / heating element, the tank must be filled with water. I

/The water must flow from the hot water faucetl

(_) Small amounts of water from temperature-pressure

_ * The temperature-pressure relief valve may be leaking

(_) Water from drain valve may be due to the valve being

relief valve may.be due to thermal expansion or high
water pressure in your area.

at the tafik fitting.

The elements be the tank

HAZARD OF ELECTRICAL SHOCK! Before
removing any access panels or servicing the

water heater, make sure the electrical supply
to the water heater is turned "OFF". Failure to

do this could result in DEATH, SERIOUS BODI-

LYINJURY,OR PROPERTYDAMAGE. r_-_c_

Turn electrica/power "OFF", remove access panels and
fold back insulation. If leaking around elements, follow i

proper draining instructions and remove element.
t<.eposition or tel?lace gasket on element. Place element

into opening and tighten securely. Then follow
"Filling the Water Heater" instructions in the

"Instructions for Installation" section.

opened slightly.

leakingmay

AWARNING

at

fitting.

l

(_) *The drain valve may be leaking at the tank fitting. ('-_

•Water in the water heater bottom or on the floor

be from condensation, loose connections or the tem-

perature-pressure refief valve. DO NOT replace the
water heater until a full inspection of all possible

water sources is made and necessary corrective 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 iswet, follow"Drainlng"

instructions in the "Service and Maintenance" sec-
tion and then remove fitting. Put pipe dope or

teflon tape on the threads and replace. Tlien follow

"Filling the Water Heater" instructions in the
_Instructions for Installation" section.

may

26

Repair Parts List

MAYTAG ELECTRICWATER HEATERS

MAYTAG/STATE
PARTNUMBER CONVERSION KEY

MAYTAG STATE

66001007 9002437
66001008 9002436

66001009 9002435
66001010 9002403

66001011 9001609
66001012 9001608

66001013 ETC2X
66001014 ETC5X

66001016 9002402
66001021 9001584

66001034 9002445
66001052 9002059
66001053 9000308

66001054 9000309
66001055 9001591

66001056 9002439
66001057 9002404

66001058 9002405
66001059 9002406

66001061 9002408
66001063 9002409

66001064 9002438
66001065 9002432

66001066 9002416
66001067 9002058
66001068 9001453
66001088 0002916160-2
66001105 9002769

66001106 9000225

66001107 9000396

66001108 9002988

66001109 9001830

66001110 9001792

66001111 9001672

27

Repair Parts List (cont'd)

MAYTAG ELECTRICWATER HEATERS
MODEL NUMBERS

HE21240S 40 GALLON
HE31240S 40 GALLON
HE21250S 50 GALLON

HE31250S 50 GALLON

NOTE:

UPPER ELEMENT: These water heaters are
equipped with 3800 watt elements.

LOWER ELEMENT: These water heaters are
equipped with factory installed convertible elements,

whic]i can be operated at 3800 watts or 5500 watts.

Convertible elements are not offered as replacement r .................................. I

parts.

If a replacement 3800 watt, 240 volt element is need- IF............ ]

ed, order part no. 66001106 replacement element. If, I I I
at the time of installation, the water heater was con- _--_ / 26 Ii li _ Ii

66001107 replacement element. (See model rating I i t--, ...... ] 25

plate "If Converted box).

verted to operate at 5500 watts, order part number _ i 2 _3 I

19 21 _ _ [_

18

L i

4

14-

28

Repair Parts List (cont'd)

MAYTAG ELECTRICWATER HEATERS
MODEL NUMBERS

HE212405 40 GALLON
HE312405 40 GALLON

HE212505 50 GALLON
HE31250S 50 GALLON

MODEL NUMBERS

KEY PART HE212405 HE312405 HE212505 HE312505

NO. DESCRIPTION NUMBERS

1. Temperature-Pressure Relief Valve 66001010 66001010 66001010 66001010

2. Heat Trap Nipple 66001108 66001108 66001108 66001108

3. Pipe Insulation (2 each) 66001034 66001034 66001034 66001034

4. Dip Tube 66001052 66001052 66001065 66001065

5. Drain Valve 66001016 66001016 66001016 66001016

6. Drain Valve Washer (%f'x'3/_"x ¼"thick)* 66001021 66001021 66001021 66001021

7. Element Gasket 66001053 66001053 66001053 66001053

8. Lower Element SEE NOTE ON PAGE 28

9. BussBar Kit 66001055 66001055 66001055 66001055

10. Thermostat Bracket 66001054 66001054 66001054 66001054

11. 2 Pole Thermostat (TwoWire LeadModeis)t 66001007 -- 66001007 --

12. Terminal Cover (Lower) 66001056 -- 66001056 --

13. Lower Thermostat w/Hi Limit -- 66001008 -- 66001008
(Three Wire Lead Models)t

14. Terminal Cover (Lower Three Wire) -- 66001064 -- 66001064

15. Adjustment Knob 1'/," 66001057 66001057 66001057 66001057

16. Lower AccessPanel 66001058 66001058 66001058 66001058

17. Upper AccessPanel 66001059 66001059 66001059 66001059

18. Panel 66001060 66001060 66001060 66001060

19. Terminal Cover (Upper) 66001064 66001064 66001064 66001064

20. UpperThermostatw/Hi Limit 66001009 66001009 66001009 66001009

21. Thermostat Bracket 66001054 66001054 66001054 66001054

22. Upper Element SEENOTE ON PAGE28

23. Element Gasket 66001053 66001053 66001053 66001053

24. Drain Cover 66001063 66001063 66001063 66001063

25. Primary Anode 66001109 66001109 66001109 66001109

26. Secondary Anode/Heat Trap Nipple 66001110 66001110 66001110 66001110

# Manual 66001088

*Alsoavailableatmosthardwarestores.
_RefertoWiringDiagramSectionforverification.

#NotIllustrated

Now that you have purchased this water heater, should a The model number of the water heater will be found on the
need ever exist for repair parts or service, simply call Maytag model rating plate located above the access panel.

Customer Service at 1-800-788-8899 for an authorized ser-

vicer. Be sure to provide all pertinent facts when you call or WHEN ORDERING REPAIR PARTS, ALWAYS GIVE
visit. THE FOLLOWING INFORMATION:

Model Number

Serial Number
Part Description

Part Number

THIS 1SA REPAIR PARTS LIST, NOTA PACKING LIST.

29

Repair Parts List (cont'd)

MAY'rAG ELECTRICWATER HEATERS
MODEL NUMBERS

HE21250T 50 GALLON
HE31250T 50 GALLON

HE21282T 80 GALLON
HE31282T 80 GALLON

NOTE:

UPPER ELEMENT: These water heaters are

equipped with 3800 watt elements.
LOWER ELEMENT: These water heaters are

equipped with factory installed convertible elements,

whi_l_ can be operated at 3800 watts or 5500 watts.

Convertible ele;nents are not offered as replacement

parts. •..................................

If a replacement 3800 watt, 240 volt element is needed,

order part no. 66001106 replacement element. If, at ..............

the time of installation, the water heater was converted
to operate at 5500 watts, order part number 66001107

Converted" box). - ........ ] _ 25

repl-acement element "(See m°del rating plate _If ! 26_ ! U 1

_ 12 1oIf'8 _- 5

_I _ 6_

. . ! ?

14

3O

Repair Parts List(cont'd)

MAYTAG ELECTRICWATER HEATERS
MODEL NUMBERS

HE21250T 50 GALLON
HE31250T 50 GALLON

HE21282T 80 GALLON
HE31282T 80 GALLON

MODEL NUMBERS

KEY PART HE21250T HE31250T HE21282T HE31282T

NO. DESCRIPTION NUMBERS

1. Temperature-Pressure Relief Valve 66001010 66001010 66001010 66001010

2. HeatTrapNipple 66001108 66001108 66001108 66001108

3. Pipe Insulation (2 each) 66001034 66001034 66001034 66001034

4. Dip Tube 66001066 66001066 66001067 66001067

5. Drain Valve 66001016 66001016 66001016 66001016

6. Drain Valve Washer ('½2"x 'Y_"x ¼"thick)* 66001021 66001021 66001021 66001021

7. Element Gasket 66001053 66001053 66001053 66001053

8. Lower Element SEE NOTE ON PAGE 30

9. BussBar Kit 66001055 66001055 66001055 66001055

10. Thermostat Bracket 66001054 66001054 66001054 66001054

11. 2 Pole Thermostat (TwoWire LeadModels)t 66001007 -- 66001007 --

12. Terminal Cover (Lower) 66001056 -- 66001056 --

13. Lower Thermostat w/Hi Limit -- 66001008 -- 66001008
(Three Wire Lead Models)t

14. Terminal Cover (Lower Three Wire) -- 66001064 -- 66001064

15. Adjustment Knob 1¼" 66001057 66001057 66001057 66001057

16. Lower AccessPanel 66001058 66001058 66001058 66001058

17. Upper AccessPanel 66001059 66001059 66001059 66001059

18. Panel 66001061 66001061 66001061 66001061

19. Terminal Cover (Upper) 66001056 66001056 66001056 66001056

20. Upper Thermostat w/Hi Limit 66001009 66001009 66001009 66001009

21. Thermostat Bracket 66001054 66001054 66001054 66001054

22. Upper Element SEENOTE ON PAGE 30

23. Element Gasket 66001053 66001053 66001053 66001053

24. Drain Cover 66001063 66001063 66001063 66001063

25. Primary Anode 66001111 66001111 66001111 66001111

26. Secondary Anode/Heat Trap Nipple 66001110 66001110 66001110 66001110
# Manual 66001088

*Also available at most hardware stores.

tRefer to Wiring Diagram Section for verification.

#Not Illustrated

Now that you have purchased this water heater, should a The model number of the water heater will be found on the

need ever exist for repair parts or service, simply call Maytag model rating plate located above the access panel.
Customer Service at 1-800-788-8899 for an authorized ser-

vicer. Be sure to provide all pertinent facts when you call or WHEN ORDERING REPAIR PARTS, ALWAYS GIVE
visit. THE FOLLOWING INFORMATION:

Model Number

Serial Number
Part Description

Part Number

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

31

Warranty

For One Year from the date of Otiginal Retail Purchase, any part which fails in normal home use will be repaired or
replaced free of charge.

If a leak occurs in the Tank, a new water heater of the closest capacity and quality then available, will be replaced free
of charge.

The warranty of the replacement is the balance of the original water heater's Warranty.

After the First year and through the Twelfth Year from the date of Original Retail Purchase, any Parts which fail due
to a defect in materials or workmanship, will be replaced or repaired free of charge for the part itself, with the owner

paying all other costs, including labor, mileage and transportation.
If the water heater is subjected to commercial, institutional, industrial or non-residential use, the above warranty cov-

erage for parts that are proved to be defective in material or workmanship is effective for one year from the date of
the Original Retail Purchase.

The warranty of the replacement is the balance of the original water heater's Warranty, or twelve months from the
date of the part(s) purchase, whichever comes first.

The warranty is limited to the original owner of the water heater.

FULL ONE YEAR WARRANTY

LIMITED PARTS WARRANTY

LIMITED TANK WARRANTYAGAINST LEAKS

After the First Year and through the Twelfth Year from the date of Original Retail Purchase, if a leak occurs in the
Tank, a new water heater of the closest capacity and quality then available, will be replaced free of charge for the

water heater, with the owner paying all other costs, including labor, mileage and transportation.
If the water heater is subjected to commercial, institutional, industrial or non-residential use, the above warranty cov-

erage for tanks that are proven to be defective in material or workmanship is effective for two years from the date of
the Original Retail Purchase.

The warranty of the replacement is the balance of the original water heater's Warranty.

Please note: The Full and Limited Warranty appfies only while this water heater is used in the United States of America.

The warranty is limited to the original owner of the water heater.

TO RECEIVE WARRANTY SERVICE

To locate an authorized service company in your area contact the Maytag dealer from whom your appfiance was pur-

chased; or call Maytag Customer Service at the number fisted below. Should you not receive satisfactory warranty
service, please call or write:

Maytag Customer Service
p.o. Box 2370

Cleveland, TN 37320-2370

U.S.A. 1-800-788-8899

When contacting Maytag Customer Service be sure to provide the Modal and Serial Number of your appfiance, The

Name and Address of the Dealer from whom you purchased the appfiance and the Date of Purchase.

MAYTAG WATER HEATERS ARE MANUFACTURED AND THIS WARRANTY PROVIDED BY

STATE INDUSTRIES, INC., ASHLAND CITY, TN. MAYTAG IS A TRADEMARK OF MAYTAG COR-
PORATION AND IS USED UNDER LICENSE TO STATE INDUSTRIES, INC.

09-01 66001088

0002916160-2