Page 1

IVIAYIAG
Series Twelve PC
INTELLIGENTELECTRIC
WATER HEATER _o_, Numbers
USER'SGUIDE _:_0_
FOR POTABLE WATER
HEATING ONLY
GAMA certification applies to all residential
electric water heaters with capacities of 20 to NOT SUITABLEFOR
120 Gallons. Input rating of 12 Kw or lessat a SPACE HEATING
voltage no greater than 250 V.
Caution:
AWARNING Read and Follow All
READ THE GENERAL SAFETY SECTION BEGINNING ON INSIDE Safety Rules and
COVERAND THEN THIS ENTIREMANUAL BEFOREINSTALLINGOR Operating Instructions
OPERATINGTHISWATERHEATER. Before First Use of
Save this Manual for Future Reference. This Product.
Page 2

Safety Instructions
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 temperature-pressures relief |
INJURY,OR PROPERTY DAMAGE. Refer to this manu- /valve certified by a nationally recognized testing labora-
al for assistance consult your local utility or call tory that maintains periodic inspectionof production of
Maytag Customer Service at 1-800-788-8899 for an listed equipment or materials, as meeting the require-
authorized servicer for further information, ments for Relief Valves and Automatic Gas Shutoff
Devices for Hot Water Supply Systems, and the latest
edition of ANSI Z21.22 andthe code requirements of
ASME. If replaced, the valve must meet the require-
_, WARNING
HAZARD OF ELECTRICAL SHOCK! Before removing ing the requirements for Relief Valves and Automatic
any access panels or servicing the water heater, GasShutoff Devicesfor Hot Water Supply Systems,ANSI
make sure the electrical supply to the water heater Z21.22 by a nationally recognized testing laboratory
is turned "OFF". Failure to do this could result in that maintains periodic inspection of production of list-
DEATH, SERIOUS BODILY INJURY, OR PROPERTY ed equipment or materials.
DAMAGE. The valve must be marked with a maximum set pressure
AWARNING ]
HOTTER WATER CAN SCALD: Water heaters areI Your local jurisdictional authority, while mandating the
intended to produce hot water. Water heated to a I use of a temperature-pressure relief valve complying
temperature which will satisfy clothes washing, I with ANSI Z21.22 and ASME, may require a valve model
dish washing, and other sanitizing needs can scald I different from the onefurnished with the water heater.
and permanently injure you upon contact. Some l _liancewith such local requirements must be satis-
people are more likely to be permanently injured by the installer or end userof the water heater with
hot water than others. These include the elderly, )rescribed temperature-pressure relief valve
children, the infirm, or physically/mentally handi- the designated opening in the water heater
capped. If anyone using hot water in your home fits inplaceof the factory furnished valve.
into one of these groups or if there isa local code or For safe operation of the water heater, the relief valve
state law requiring a certain temperature water at must not be removed from it's designated opening or
the hot water tap, then you must take special pre-
cautions, In addition to using the lowest possible The temperature-pressure relief valve must be installed
temperature settingthat satisfies your hot water directly into the fitting of the water heater designated
needs, a means such as a mixing valve, should be for the relief va ve. Position the va ve downward and
used at the hot water taps used by these people or provide tubing so that any dischargewill exit only with-
at the water heater, Mixing valves are available at in 6 inches above, or at any distance below the struc-
plumbing supply or hardware stores. Follow manu- tural floor. Be certain that no contact is made with any
facturers instructions for installation of the valves.
Before changing the factory setting on the thermo- blocked or reduced in size under any circumstances.
stat, read the "Temperature Regulation" section in Excessivelength, over 30 feet, or useof more than four
this manual, elbows can cause restriction and reduce the discharge
AWARNING directly to discharge drain unless a 6 air gap is provJd-
INSULATING JACKETS: When installing an external ed. To prevent bodily injury, hazard to life, orproperty
water heater insulation jacket on an electric water damage, the relief valve must be allowed to discharge
heater: water in quantities should circumstancesdemand. If the
• DO NOT cover the temperature-pressure relief dischargepipe is not connected to a drain or other suit-
valve, able means, the water flow may cause property dam-
. DO NOT put insulation over the access covers or _lqe"
any accessareas, e DischargePipe:
• DO NOT cover or remove operating instructions,
and safety related warning labels and materials the valve, or have any reducing couplings or other
affixed to the water heater, restrictions.
i both the temperature-pressure relief valve, and the
| Do not use this appliance if any part of it has been • Must terminate at an adequate drain.
|under water. An electrical short or malfunction could • Must not have any valve between the relief valve and
Loccur.The water heater should be replaced, tank.
AWARNING
ments of local codes, but not lessthan a combination
temperature and pressurerelief valve certified as meet-
not to exceed the marked hydrostaticworking pressure
of the water heater (150 Ibs./sq. in.) and a discharge
capacity not less than the water heater input rate as
shown on the model rating plate. (Electric heaters -
watts divided by 1000 x 3415 equal BTU/Hr. rate.)
plugged.
live electrical part. The discharge opening must not be
capacity of the valve.
No valve or other obstruction is to be placed between
the relief valve and the tank. Do not connect tubing
• Must notbe smaller in size than the outlet pipesize of
• Must not be plugged or blocked.
• Must be of materl_allistedfor hot water distribution.
• Must be installed so asto allow complete drainage of
dischargepipe.
2
Page 3

Safety Instructions (cont'd)
_,WARNING
WATER HEATERS EQUIPPED FOR 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 NOT
use this water heater with any voltage other than
the one shown on the model rating plate. Failure to
use the correct voltage can cause problems which
can result in DEATH. SERIOUS BODILY INJURY. OR
PROPERTY DAMAGE. If you have any questions or
doubts consult your electric company.
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 I
leak, the flow of water will not cause damage to the [
structure. For this reason, it is not advisable to install I
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 to
be held liable for any water damage in connection
with this water heater.
Page 4

Table of Contents
Safety Instructions ...........................................................................................................................................2-3
Table of Contents .............................................................................................................................................4
Customer Information ............................................................................................................................s
Product
Spedfications ..............................................................................................................................s
Accessories and Tools Needed .........................................................................................................6
Accessories ....................................................................................................................................................................... .6
TOOLS ...................,...,.............................................________''''.._*_______'_.....'''________`____'_'''...''__._____'._.'''''''______________...'''______'_.._'_'6
Instructions for Installation ............................................................................................................7-2e
Removing the Old Water Heater ....................................................................................................................................... 7
Locating the New Water Heater ...................................................................................................................................... A_
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 Diagram ............................................................................................................................................................. 15
Wiring ............................................................................................................................................................................... 16
Selecting Thermostat Location ........................................................................................................................................ 17
Routing Wire Harness to Location ................................................................................................................................ 17
Thermostat Removal ........................................................................................................................................... 17,18
Remote Thermostat Wiring at Water Heater .................................................................................................. 18-20
Remote Thermostat Installation and Wiring ......................................................................................................... 20,21
Installation Checklist .................................................................................................................................................. .22
Instructions for
Temperature Regulatiom .................................................................................................................................................. .23
Temperature Conditions ................................................................................................................................................. .,23
Programming the Thermostat ..................................................................................................................................... .23-26
Operation ..............................................................................................................23-26
J.
Service and Maintenance ..................................................................................................................27-3a
Temperature-Pressure Relief Valve Operation .................................................................................................................... 27
Draining ............................................................................................................................................................................ 27
Element Cleaning and Replacement ......................................................................................................................... .28-30
Drain Valve Washer Replacement ...................................................................................................................................... 31
Service ............................................................................................................................................................................... 31
Tr_ub_pes_ha_t_[ng..::..2::::::::::::::::::::::::::::..:::::::::::::::::::::::::::::::::::::::.7:::::::::::::::::::::::::::::::::::::::::::::::7=========================::2._3_
Thermal Expansion ....................................................................................................................................................... .32
Strange Sounds. ............................................................................................................................................................ .32
Operational Conditions ............................................................................................................................................. 32,33
Smelly Water .............................................................................................................................................................. .32
Air in Hot Water Faucets ............................................................................................................................................ .32
Rumbling Noise ............................................................................................................................................................ 32
High Temperature Shut OffSystem ...................................................................................................................... 32,33
Not Enough Hot Water ................................................................................................................................................ 33
Water is Too Hot ...................................................................................................................................................... .33
Thermostat Diagnostics ............................................................................................................................................... .34
Leakage Checkpoints ................................................................................................................................................ 35
---RepairParts List ..........................................................................................................................................37-39
Warranty ...................................................................................................................................................................40
4
Page 5

Customer Information
Thank You for 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 absence of Local Codes, with the latest edition of the
water heater be professionally installed, car Maytag Customer National Electrical Code. This publication is available from
Service at 1-800-788-8899 for recommended installers, your local government or public library or electric company
or by writing Underwriters Laboratories, 333 Pfingsten
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 any portion of the instructions, call Maytag
your local government or pubfic library or electric company or servicer.
by writing to U.L above.
ANSI-American National Standards Institute
• Read the "Safety Instructions" section, pages 2 and 3 of this
manual, first and then the entire manual caxefi_ly. 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
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 anchored, or strapped to avoid falling or moving during an
read and be aware of. 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
pages, READ THIS ENTIRE MANUAL BEFORE
ATTEMPTING TO INSTALL OR OPERATE THE
WATER HEATER. Massachusetts Code requires this water heater to be
Customer Service at 1-800-788-8899 for an authorized
• CarefiAIy plan the place where you are going to put the
water heater. Correct electrical wiring and connections are
very important in preventing death from possible electrical
Examine the location to ensure the water heater compiles
office of the State Architect, 400 P Street, Sacramento, CA
95814.
installed in accordance with Massachusetts 248-CMR 2.00:
State Plumbing Code and 248-CMR 5.00.
Product Specifications
Model HE21250PC HE21282PC
Tank Capacity
In Gallons 50 80
Element Upper 3800 3800
Wattage I I
at240Voh Lower 3800 ] 5500 3800 ] 5500
Recovery Rate Upper 17.3 17.3
In Gals Per Hr.
@90*FRise Lower 17.3 I 25 17.3 I 25
Diameter 22" 26.25"
Height 58.5" 62"
Maximum Fuse or
Circuit Breaker Size 20 30 20 30
Minimum
Wire Size (Gauge)* 12 10 12 10
*Wiring size based on standard 60°C copper wire. If distance from
fuse box to water heater ismore than 90 feet, refer to your local
electrical code.
5
I I
I I
Page 6

Accessoriesand Tools Needed
Accessories
To simpfify 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.
(PARTNUMBER66001011) FORWATER
HEATERSHAVINGA DIAMETER20" OR LESS,
DRAINPANSAVAILABLEIN 22" DIAMETER
EXPANSIONTANKSFORTHERMALEXPANSION 24" DIAMETER(PARTNUMBER66001105) FOR
CONDITIONSAVAILABLEIN 2 GALLON(PART LESSAND AVAILABLEIN 28" DIAMETER(PART
NUMBER66001013) AND S GALLON(PART NUMBER66001012) FORWATERHEATERS
NUMBER66001014) CAPACITY HAVINGA DIAMETER26.25" OR LESS
WATERHEATERSHAVINGA DIAMETER22" OR
TOOLS ADDITIONAL TOOLS NEEDED
You may or may not need all of these tools, depending on your
type of installation. These tools can be purchased at your local * Tubing Cutters or Hacksaw
lVlaytag store. • Propane Torch
• Pipe Wrenches (2) 14"
• Screwdriver • Solder Flux
• 6 Foot Tape of Folding Rule • Wire Brushes
• Garden Hose
• Drill
• Pipe dope or Teflon Tape
6 FOOTTAPE
GARDENHOSE
SLOT-HEADSCREWDRIVER PIPE
- WRENCH 1/2" WIREBRUSH
PHILLIPSSCREWDRIVER _ _ PROPANETORCH
PIPEDOPE _ SO. SOLDER(SQUEEZETUBE) _
ROLLOF TEFLONTAPE DRILL ROLLOF EMERY SOLDERFLUX TUBINGCUTTER
(Use only onwater connec- CLOTH
tions)
WHEN SWEAT SOLDERING
• Soft Solder
• Emery Cloth
314_WIREBRUSH
ROLLOFLEAD FREE
6
Page 7

Installation Instructions
Removing the Old Water Heater
Turn "OFF" electrical supply to the water heater. @ a. If you have copper piping to the water heater, the two
_ mately four inches away from where they connect to
@ T:::r "hOeF[]'orwater meter.:hlh:a::t_::PuPlY__C tff°vtab: Q_ _'li _ Q
a
Attach hose the heater drain
valve and put the other end in a floor _1_ t1 @b. If you have galvanized pipe to the water
to water
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.
heater drain valve. Open a nearby hot with a pipe wrench at the union in each
drain or outdoors. Open the water I_ ] heater, loosen the two galvanized pipes
water faucet which will relieve pressure line. Also disconnect the piping remain-
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.
_i WAR N IN G I-_-_-'1
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 passing out of the drain _ _
cal supply connection from the water heater junction
box.
valve. The water heater is now completely
disconnected and
ready
to be removed.
Mineral buildup or _y have accumulated
in the old water heater. This causes the water /
__1_ heater to bemuch heavier than normal and this I
residue, if spilled out, could cause staining. ]
7
Page 8

Instructions for Installation (cont'd)
Locating The New Water ACAUTION I
Heater WATER HEATERS EVENTUALLY LEAK: Installation of
the water heater must be accomplished in such a i
You should carefiany choose an indoor location for the new manner that if the tank or any connections should I
water heater, because the placement is a very important con- leak, the flow of water will not cause damage to the
sideration for the safety of the occupants in 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 suitable drain
heater is not intended for outdoor installation, pan should be installed under the water heater.
Whether replacing an old water heater orpurring the water eter of at least 1'14inches 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 _kCAUTION
water heater, as well as all water heaters, will eventually INSTALLATION IN RESIDENTIAL GARAGES: The water [
leak. Do not install without adequate drainage provisions heater must be located and/or protected so it is not [
where water flow will cause damage, subject to phys cal damage by a mov ng veh tie. [
structure. For this mason, it is not advisable to install I
Drain pans are available at your local hardware
store. Such a drain pan must have a minimum diam-
drain. Under no circumstances tsthe 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)_ __
CHECK ALL CONNECTIONS FOR LEAKS. _OUTL COLDWATERINLET
CONSULT THE LOCAL UTILITY COMPANY TO EXAM-
Typical Installation
INE INSTALLATION FOR PROPRIETY AND SAFETY. ;=_ E_I ELBOW
HOTTER WATER CAN SCALD: Water heaters are
intended to produce hot water. Water heated to a WATE_D
temperature which will satisfy clothes washing, OUTLET*MIXING VALVE ' L_--J_IE _-J JXPIPEINSULATION
dish washing, and other sanitizing needs can scald PIPE INSULATION / _'J_'_J
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 ) _-.[-_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-
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 I .i --DISCHARGE PIPE
at the water heater. Mixing valves are available at _ plug)(D°notcapor
_alumbing supply or hardware stores. Follow manu-cturers instructions for installation of the valves.
Before changing the factory setting on the thermo- I
stat, read the "Temperature Regulation" section in
this manual.
TEMPERED
|
]1
i RELIEFVALVE
SHUTOFFVALVE
8
Page 9

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 rating 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.
AWARNING
Before making the conversion to 5500 watts, check
the (1) power supply...must be 240 volts, (2)
wiring...10 gauge AWG @ Type TW, 60oC or equiva-
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 PROPERTYDAMAGE.
NOTE: Whether or not the dement 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.
Page 10

Instructions for Installation (cont'd)
Water Piping
A WARNING NOTE: Your water heater is super insulated to minimize
HOTTER WATER CAN SCALD: Water heaters are heat lossfrom thetank. Further reductionin heatlosscan
intended to produce hot water. Water heated to a be accomplished by insulating the hot water lines fromthe
temperature which will satisfy clothes washing, water heater.
dish washing, and other sanitizing needs can scald
tnd permanently injure you upon contact. Some
_eople are 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 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 pre- HOUSE VALVE (_) WATT_ERLINE
cautions. In addition to using the lowest possible '_ i1_1 _-_n
i needs, a means such as a mixing valve, should be
temperature settingthat satisfies your hot water _-_ _ % _ _-_ u----_ []_
at the water heater. Mixing valves are available at SWEAT COUPLING I
plumbing supply or hardware stores. Follow manu-
facturers instructions for installation of the valves.
usedotw--''h'--OrTHOOT:TH--TO
Before changing the factory setting on the thermo- INsuFI_ION U I I _ PIPEstat, read the "Temperature Regulation" section in U INSULATION
this manual.
3/4" THREADED---_--_/'_ _ 3/4"THREADED
I._1_ ATCOUPLING
the water heater. The water heater is equipped with V. inch
water connections, i r ;
The illustration shows the attachment of the water piping to NIPPLE _ NIPPLE
If a water heater is installed in a closed water supply system; [ J
such as one having a back-flow preventer, check valve, water b
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-
t/on. Do not solder the cold water supply line directly to the
cold water inlet. It will harm the dip tube and damage the
tank. L_
1. Look at the top cover of the water heater. The water outlet _ ( T 6" AIRGAP
is marked hot. Connect the hot water pipe to the hot water _ _ _'_
outlet of the water heater. "_ _
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.
r
TEMPERATURE-
.I
fPRESSURE RELIEF
( VALVE
(Donotcaporplug)
-7-
FLOORDRAIN
10
Page 11

Instructions for Installation (cont'd)
Temperature-Pressure Relief Valve
&WARNING J AWARNING
At the time of manufacturethis water heater was provid- 7he temperature-pressure relief valve must be manu-
eclwith a combination temperature-pressuresrelief va ve ally operated at least once a year. Caution should be
taken to ensure that (1) no one is in front of orcertified by a nationally recognizedtesting laboratory that
maintains periodic inspection of production of listed I around the outlet of the temperature-pressure relief
equipment or materials, as meeting the requirementsfor valve discharge line, and (2) the water manually dis-
ReliefValvesand Automatic GasShutoff Devicesfor Hot !charged will not cause any bodily injury or property
Water Supply Systems, and the latest edition of ANSI damage because the water may be extremely hot.
ZZ1.22 and the code requirements of ASME. If replaced,
the valve mustmeet the requirementsof local codes,but pletely reset and continues to release water, immedi-
not lessthan a combination temperature and pressure ately 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 Valvesand Automatic Gas Shutoff Devicesfor Hot ,temperature-pressure relief valve with a new one.
Water SupplySystems,ANSI Z21.22 by a nationally recog-
nized testing laboratorythat maintainsperiodicinspection _
of productionof listedequipmentor materials. H_OT CO<_LD
The valve must be markedwith a maximumset pressure _-- _ _
not to exceedthe marked hydrostaticworkJngpressureof PIPE'-_-_ L _ L.t VALVE PIPE
the water heater (150 Ibs./sq.in.) and a dischargecapacity
not lessthan the water heater input rate as shown on the INSULATION _ _j_. _ _j_ INSULATION
model rating plate. (Electric heaters - watts divided by
1000x 3415 equal BTU/Hr.rate.)
Your local jurisdictional authority, while mandating the CONDUIT_ _ 3
useof a temperature-pressurerelief valve complyingwith ,' ' _ TEMPERATURE-
ANSIZ21.22 and ASME,may require a valve model differ- _ PRESSURE
ent from the onefurnishedwith the water heater. RELIEFVALVE
Compliancewith suchlocalrequirementsmust besatisfied
by the installer or end user of the water heater with a
locally prescribed temperature-pressure relief valve _ DISCHARGEPIPE
installedin the designated opening in the water heater in _(Do notcapor plug)
placeof the factoryfurnishedvalve.
Forsafe operation of the water heater, the relief valve
must not be removed from it's designated opening or
pugged.
temperature-pressure relief valve must be installed
:ctly into the fitting of the water heater designated for
reliefvalve. Positionthe valve downward and provide
tubing sothat any dischargewill exit onlywithin 6 inches
above, or at any distance below the structural floor. Be ! _ j
certain that no contact is made with any live electrical
part. The discharge opening must not be blocked or _ k,
treducedin size under any circumstances.Excessivelength, _ =_, ,; _ BF-
over 30 feet, or use of more than four etbows can cause FLOORDRAIN
restrictionand reducethe dischargecapacityofthe valve,
No valve or other obstruction isto be placed between the WARNING "RELIEF VALVE OPENING"
relief valveandthe tank. Do not connecttubing directlyto Thdswaterheaterispf0_ded_thar_mbmatJonTernpeca_Jr_PressureReliefValve_stedascomplyingwi_
discharge drainunlessa 6" air gap is provided.To prevent andlhecodete_JirementsofASME.
bodily injury,hazard to life, or propertydamage,the relief Yourlocaludsdic_lof,aia_, whilernardafi_lheuseofaTemoerature-PressureRel_fVal_complying
valve must be allowed to discharge water in quantities C0mpliancewJlhsuc_lccalrequirementsmustbesa_s_edbylheinslal_r_endu_r_w=_h_ter_a locallypr¢scnbedTemperature-Pressute ReliefValveir_tailedinI_e des_gnateJopeninginthe water
shouldcircumstancesdemand, If the dischargepipe is not _r
connectedto a drain or other suitable means, the water
The DischargePipe:
• Must not be smaller in size than the outlet pipe size of
the valve, or have any reducing couplings or other
restrictions. _ _'_ _'_-_H
Must not be plugged or blocked. • Ifashodshank(lessthan2")temperature=pressurereliefvalveistobeinstalled
IIf after manually operating the valve, it fails to corn-
\
[
1hesianda_dforReliefWives _uTdAutomahcGasShutoffDevicesforHotWaterSupplySYstems,AJ_SZ21.22
WI_ANSZ2 22andASME,mayrequ_'eavaJvemodedrlerentfromlheonelumshedv,_hthewaterheaer
TANK _; l_ ,_ACK_
TANK '/ __' ' BRASS
FITFING COUPLING
VALVEPROBE TEMPERATURE
MUST EXTEND PRESSURE
IN3"OTANK _ _ RELtEFVAWE
BRASS
IPP ' SHANK
6"AIRGAP
E
r
I: Must be of material listed for hot water dislribution. _ _*_1,_,w_,__ _=_._Must be installed so as to allow complete drainage of • if a longshank(2" or longer}is to be installed,do notusethe nippleand coupling
both the temperature-pressurereliefvalve,andthe dis- .=_, Temperature-PressureproteobveequipmentrequiredbyIocaJcodes,butnottessthana cc_nbma
charge pipe. Au_o_,_ GasShutoffDevicesfc_Hot-WaterSupplySysle_s,_S 721 22bya nafionaJlyrecognized_st-
I," M ust terminate at an adequate drain. _ lab°t_d°_ _hatr_a_l_tail_Pen°dieinspecb°r'of pr°dt¢_°_ Ol listeds_uipr°entOImaterialsThevalve
tank. see manualheading =Temperature-PressureReliefValve' forinstallationand maintenanceof Relief
Must not have any valve between the relief va ve and ._o_,,oratanydistar¢ebelow_ sbucturalfloor,andcannotcc_tactanyIweelecinc_rpad"
t_onTemperature.PressureRelief VaJvecertified_s meetin the requirementsfor _elief Valves =lnd
mustbe oriented,prowdedwilhtubing,c_ol_eaviseinstalledsothatdischargeca_exit0nlywilhin6inches
Forsafeoperat_nofIhewaterheater,IPeReliefValvemustnotberemovedor p_ugged.
Valve,dischargepipeandolhelsafetyp_ecauhons
Page 12

Instructions for Installation (cont'd)
Filling the Water Heater
To £dl the water heater with water: [ AWARNING ]
1. Close the water heaterdrain valve by turning the handleto tiBefore making the conversion to 5500 watts, checkll
the right (clockwise). The drain valve is on the lower front I the (1) power supply...must be 240 volts, (2) /
of the water heater. I wiring...10 gauge AWG @ Type TW, 60"C or equiva-|
]lent, and (3) Circuit breakers or fusing...capable ofl
2. Open the cold water supply valve to the water heater. [ 30 amp loading. Also, the installation must conform |
NOTE: The coldwater supplyvalve must beleft open I with this manual, local codes and electric utility I
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 BODILYINJURY, OR PROPERTY DAMAGE. ]
opening the nearest hot water faucet. Allow water to run
until a constant flow is obtained. This will let air out of the
water beater and the piping.
ACAUTION
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 "ON" power.
4. Check all new water piping for leaks. Repair as needed.
Converting the Lower
Element
These instructions only cover the conversion of the convert- NOTE: Whether or not the element conversion is made the
ible dement, 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 vAthln 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).
The Lower Element of the water heater can be converted
from operation at 3800 watts to 5500 watts on a 240 volt sys- /_
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
CONVERSIONPARTS
22
Page 13

Instructions for Installation (cont'd)
Converting the lower Element
(cont'd)
1. Before beginning the conversion turn "OFF" electric 4. Remove the screws from terfninal 2 of the element, and
power supply to the water heater, move the looped end of the wire aside.
@i,
WARNING 5. The buss bar is labeled 5500 W. Place the buss bar over ter-
HAZARD OF ELECTRICAL SHOCK! Before removing
any access panels or servicing the water heater, screw provided into terminal 3.
make sure the electrical supply to the water heater
is turned "OFF". FAILURE TO DO THIS COULD
RESULT IN DEATH, SERIOUS BODILY iNJURY, OR
2. The convertible element is located behind the lower access
panel of the water heater. Remove the screw securing the
access panel, and remove panel.
PROPERTYDAMAGE.
_, using the remaining screw.
3. Remove the flap of insulation to expose the opening.
minals 2 and 3 with the 5500 W visible. Install the extra
must remain looped and now be placed (as shown) on top
of the buss bar, over the opening of terminal 2, and secured
6. The wire removed from terminal 2 has a looped end. It
7. Tighten terminals 2 and 3 to ensure proper electrical con-
nection.
Failure to tighten terminal screws can cause a fire]
which can result in DEATH, SERIOUS BODILY INJURY,[
OR PROPERTY DAMAGE.
AWARNING l
13
/
Page 14

Instructions for Installation (cont'd)
Converting the Lower Element
(cont'd)
8. Press the insulation back in place so that it completely cov- 10. Complete wiring to the water heater, or if completed, turn
ers the thermister and element. "ON" electric power to the water heater after filling the
tank with water.
ACAUTION ]
9. Replace the access panel. Never use this water heater unless it is completely /
full of water. To prevent damage to the tank andJ
Water must flow from the hot water faucet before|
turning "ON" power.
_P
__ heating element, the tank must be filled with water. |[
i4
Page 15

Instructions for Installation (cont'd)
Wiring Diagram TOELECTRIC
STANDARD WIRING FOR
2 WIRE LEAD WATER HEATERS
NON-SIMULTANEOUS OPERATION PROGRAMMABLE
240 VOLT DOUBLE ELEMENT CONTROL UNIT AC 240
POWER SUPPLY
6_z
HI-TEMP
6-WIRE CABLE UPPER
z m 3
< =_ UPPER
O HEATING
6 4321
I " ' """J
TERMINAL CONNECTOR
ELEMENT
¢¢
,_ ,,n
i J
THERMISTOR
FOR 5500 WATTS
FOR 3800 WA'I-rS
RELAYS &
BOARD
THERMISTOR
LOWER
HEATING ELEMENT
15
Page 16

Instructions for Installation (cont'd)
Wiring
•i_ CAUTION C. Flexible metal conduit or 3 metallic tubing shall be per-
Never use this water heater unless it is completely mitted 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 any ground return path does not exceed
water. Water must flow from the hot water faucet 6 feet.
before turning on power. 2. The circuit conductors contained therein areprotected
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,
refer to the latest edition of the National Electrical Code.
Ifyun are not familiar with electric codes and practices, or if
you have any doubt, even the slightest doubt, in your ability to 4. t d ,_ conauit 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. A wiring diagram (See "Wiring Diagram" Section) has been
1-800-788-8899 for an authorized servicer, suppfied showing the connections between the water heater
WARNING removing the junction box cover on top of the water heater.
WATER HEATERS EQUIPPED FOR ONE VOLTAGE Connect red to red, black to black, and the ground wire to
ONLY: This water heater is equipped for one type
voltage only. Check the rating plate near the bot- heater.
tom access panel for the correct voltage. DO NOT
use this water heater with any voltage other than 6. Use wire nuts and connect the power supplywiring to the
the one shown on the model rating plate. Failure to wires inside the water heater's junction box.
use the correct voltage can cause problems which
can result in DEATH, SERIOUS BODILY INJURY, OR 7. The water heater must be electrically "grounded" by the
PROPERTY DAMAGE. If you have any questions or
doubts consult your electric company, installer. A green ground screw has been provided on the
A CAUTION location.
A s andar 1/,, -
and the power supply. You can easily see the connection by
the green ground screw in the junction box of the water
water heater's junction box. Connect ground wire to this
If wiring from your fuse box or circuit breaker box 8. Replace the wiring junction cover using the screw provided,
was aluminum for your old water heater, replace it
with copper wire. If you wish to reuse the existing
aluminum wire, have the connection at the water
Mayta_ Customer Service at 1-800-788-8899 for an WIRE
authorized servicer. T
1. Provide away to easily shut off the electric power when CONDUIT _ /
breaker or fuse block in the entrance box or a separate dis- /_
connect switch.
2. Install and connect a circuit directly from the main fuse or
circuit breaker box. This circuit must be the right size and
working on the water beater. This could be with a circuit ,@GsGR_ _--
have its own fuse or circuit breaker. Refer to the chart in
the "Product Specifications" section for the correct size
wire and fuse or circuit breaker.
3. If metal conduit is used for the grounding conductor:
A. The grounding electrode conductor shall be of copper,
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 ortubing is terminated in fittings
approved for grounding. 16
Page 17

Instructions for Installation (cont'd)
Selecting Thermostat Location
1. The programmable thermostat control module isshipped 6. Probe for any obstruction in the partition. In a clear area drill
attached to the front of the water heater, located behind the a %" hole through the wall at the selected location.
hinged cover panel.
7. Through this hole in the wall, drop a light chain or short chain
attached to a strong cord. Snag the cord with a hooked wire
from the basement. (In a home with no basement, drop the
cord from ceiling and snag it at the thermostat hole location.
8. Attach one end of the wiring harness to the cord. Pull the
cable through the hole in the wall so that 6 inches of cabh
protrudes. Other end of cable is to be routed back to the junc-
finn box on top of the water heater (Step 21). Before proceed-
ing, turn "OFF" the electric power supply to the water heater.
If this thermostat location is acceptable to the homeowner,
proceed directly to the "Installation Checklist" on page 22 and
then to "Temperature Regulation" on page 23.
2. The thermostat control module can alsobe installed next to
the home's heating or heating/coofing thermostat, or in
another convenient location remote from the water heater.
_WARNING
HAZARD OF ELECTRICAL SHOCK! Before removing I
any access panels or servicing the water heater, I
make sure,the electrical supply to the water heater I
is turned OFF . Failure to do this could result in
DEATH, SERIOUS BODILY INJURY, OR PROPERTY
DAMAGE.
THERMOSTATREMOVAL
3. The remote location should be about 5 feet above the floor 9. Holding fingers along the top and thumb on bottom, between
on any wall with good air circulation at average room tern- the thermostat and wall plate, gently remove thermostat from
perature, the wall plate. The thermostat will be installed at the selected
remote location in Steps 32 and 33.
ROUTINGWIREHARNESSTOLOCATION
4. A wiring harness kit for up to 50 feet of wiring is available j.._'_,
5. Before drilling a hole in the wall at the selected location, take _'_
up floor moulding (quarter round or other) and drill a small
(see Repair Parts list) from your Maytag Dealer. ___
guide hole for sighting. From the basement, drill a V/' hole in
partition floor next to guide hole (in homes with no base-
ment, drill a V/' hole through ceiling abovethe partition),
17
Page 18

Instructions for Installation (cont'd)
THERMOSTAT REMOVAL (cont'd)
10.C_tte_u_y discozln_ witiRg harfleasternlJflltlconnector 13.Pressthe end ofthe thermostatcablebackinto theinsulating
frombackofthermostat, bushing.No other connectionswillbe made to thisend of
TAT WIRING
_, BACKOF INSULATING
THERMO_$_T. _ RUSHING
CONNECTOR
11.Removethewallplatefromthewater heaterby unscrewing
the two mountingscrews.Thewallplatewii1beinstalledat
the selected location in Steps 28 and 29. 14. Close and latch outer door.
__RAMBOLES the cable.
TERMINAL
REMOTETHERMOSTATWIRING AT WATERHEATER
15.Removemountingscrewandrightjunctionboxcover.Also
liftup andremoveblackplugon leftjunctionboxcover,
Discardplug.
HARNESS
BLACK
12.Looseneachscrewin the terminalconnectorandremovethe /] ,i
wireends.The terminal connectorwillbe installedat the
selected remote location in Step 31.
MOUNTING_7SCREWS _ GIPLUG
W.R.NG R,.HT'
SLOTS- TERMINAL
SCREW _ o
c<
.AR.E_S BOXCOVER\
CONNECTOR
18
BOX COVER
2
Page 19

Instructions for Installation (cont'd)
16. Find the loop of thermostat wiring cable (grey colored) inside 19. Strip the thermostat cable outer insulation back I_A inches.
the junction box and pull it out. Strip the ends % inch on each of the sixcolored wires.
LOOP _ m ud
__ J_ O _ ._ 1.250"
20. A second terminal connector is provided in a small bag con-
tained within the large plastic manual envelope attached to
the sideof the water heater. Loosen each screw in the termi-
nal connector. Insert the sixcolored wires of the thermostat
17. Cut the thermostat wiring cable in half at the top of the loop. cable into the terminal connector and tighten each screw to
secure each wire. Be sure to arrange wires in exact color
sequence asshowm
6-WIRECA"LE
Lu _ =
z _ =
6 A 2 1 _TCONNECTOR
TERMtNAL ( _ THERMOSTAT
18. The wire side of the loop which does not have the red tape
strip on it should be cut off or pressed into the junction box
out of the way. A CAUTION
R_RTIApPE
CONNECTOR _E
The six colored insulated wires must be installed in
the terminal connector exactly as shown for the
thermostat to operate correctly.
water heater in Step 8.
TERMINAL
I TH_AT 21. Locate the end of the remote thermostat cable routed to the
ACTIc_ ALF
19
Page 20

Instructions for Installation (cont'd)
SelectingThermostatLocation(cont'd)
22. Guide the end of the remote thermostat cable through the 25. Carefully press the terminal connector and connected wires
hole where the black plug was removed in the left junction down into the water heater junction box.
box cover.
26. A strain-relief bushing is also provided in the small bag that
X REMOTE contained the terminal connector. Open the bushing and
HERMOSTAT place it around the remote thermostat cable exiting the junc-
CABLE
tion box. Press the bushing into the hole in the left junction
box cover,
23. Strip the end of the remote thermostat cable outer insulation
back 11/4inches. Strip the ends 1/4inch on each of the sixcol-
ored wires.
m ua _.250"
b- t- u_
"_ _ _" _ 27. Replace the right junction box cover using the screw provid-
_t it !_ !t !t _t_SO" heater,ed'This completes the remote thermostat wiring at the water
REMOTE STRAIN-RELIEF
THERMOSTAT BUSHING
INSULATING
CONNECTOR
TERMINAL
28. Locate the 6 inches of remote thermostat cable protruding
24. Loosen each screw in the terminal connector one at a time through the wall opening (from Step 8). Using the wall plate
and insert wire with the same color insulatlon into each removed in Step 11, pull the cable through opening near cen-
nmnbered slot. Tighten each screw securely making sure ter ofwall plate.
both wires in each slot are tight.
TERMINAL
REMOTE _ff CONNECTOR
THERMOSTAT /_Y_vt-J- THERMOSTAT \ _TH'ER'MOSI"AT -_
CABLEfJ--/ CABLEFROM CABLE
_/ _ WATER HEATER
r _ _ j
20
Page 21

Instructions for Installation (cont'd)
29. Fasten wall plate loosely to the wall in position shown using _. CAUTION
the three screws provided in the plastic bag. Wall anchors are The six colored insulated wires must be installed in
recommended for drywall installation. Place a level on top of the terminal connector exactly as shown for the
the wall plate, adjust until level, and then tighten screws to thermostat to operate correctly.
secure wall plate.
_"--_"_-_ 32. Carefully plug the wired terminal connector to the mating
WALL _ pins on the thermostat back. Connector will install in one
_-_rrH ERMOSTA_-_,, 5
SCREWS ._ ORANGI_'_I_ GREEN
30. Strip the remote thermostat cable outer insulation back 11/4 TERMINAL
inches. Strip the ends V4inch on each of the six colored wires. CONNECTOR
direction only as shown.
O.NGE/WH,TET.E--O TAT
GREEN/WHITE
33. Place thermostat over wall plate, press firmly, and thermostat
,W-- _. ua _.250" will snap into place on the wall plate.
zH _H _1 _II_HmH_ ,
,.i -
31. Using the terminal connector removed in Step 12, insert the
six colored insulated wires in the remote thermostat cable
into the numbered slots in the terminal connector and tight- 34. Turn "ON" electric power m water heater.
en each screw to secure each wire. Be sure to arrange wires in
exact color sequence as shown.
6-WlRECABLEI_0iz_--" t_1_ _ua_--_"_"
i 5 I_ 2 _I__._,_CONNECTOR
TERMINAL
I_ _ qI & _ _- 35. Read Temperature Regulation Warning and Temperature
TERMINAL ( ( THERMOSTAT Settings, then proceed to Programming the Thermostat.
CONNECTOR _E
21
Page 22

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 H_OT __...._ _ COLD
ink pen, check the appropriate block within the model rat- _
ing plate, which is located adjacent to the lower access
panel.
2. Is the fuse or circuit breaker size correct as shown in the
chart m the Product Specifications section. CONDUIT - I
3. Are the wires from the circuit breaker or fuse service to the / PRESSURE
water heater's junction box on the correct wire size (gauge)
as shown in the chart in the "Product Specifications" sec-
tion?
TEMPERATURE-
/
RELIEFVALVE
4. Is the new temperature-pressure relief valve properly --DISCHARGEPIPE
installed, and piped to an adequate drain? See plug)
"Temperature-Pressure Refief Valve" in the "Instructions
for Installation" section.
5. Is the water heater completely filled with water? See
"Filling the Water Heater" instructions in the
Instructmns for Installatton sectton.
6. Will a water leak damage anything? See "Locating the I 6"AIR GAP
New Water Heater" in the "Instructions for Installation"
section.
FLOORDRAIN
7. Are the cold and hot water lines connected to the water
heater correctly? See "Water Piping" instructions in the
Instructzons for InstaUatmn section.
8. Is there adequate clearance for maintenance around the
water beater?
9. If the programmable thermostat has been moved to a
remote location, has the wiring been done correctly?
(Donotcapor
10. Do you need to call your electric company to check your '_ _* ,,_,'_,_
wiring? _ " _ w_
® Maytegisa Trac_ner k olMayt_l Cotporabon
is used Und¢_-Lk_*.iso*o8tale InduslT_es,Ino
MODEL RATING PLATE
22
I_I_IqUCTION
Page 23

Instructions for Operation
Temperature Regulation Programming the Thermostat
AWARNING Before programming the settings on the thermostat, read
HOTTER WATER CAN SCALD: Water heaters are the"Temperature Regulation" section again.
intended to produce hot water. Water heated to a
temperature whichwill satisfy clotheswashing, sible for you to enjoy all the benefits of hot water whenever
dish washing, and other sanitizing needs can scald
and permanently injure you upon contact. Some
people are more likely to be permanently injured by need it.
hot water than others. These include the elderly,
children, the infirm, or physically/mentally handi- Simple and easy to use, the programmable control has three
capped. If anyone using hot water in your home fits basic modes of operation:
into one of these groups or if there is a local code
or state law requiring a certain temperature water 1. Manual mode- a set and forget operation.
at the hot water tap, then you must take special 2. Vacation mode- for those occasions when the residence
grecautions. In addition to using the lowest possi- is unoccupied and there is no need for hot water.
le temperature setting that satisfies your hot 3. Programmable mode - can be programmed for up to 24
water needs, a means such as a mixing valve,
should be used at the hot water taps used by these hour a day, 7 days a week with 4 set periods a day.
people or at the water heater. Mixing valves are
available at plumbing supply or hardware stores. Override is an optional setting that allows for temperature
Follow manufacturers instructions for installation of
the valves, adjustments during agiven time period. This setting reverts
1
AWARNING
This new programmable thermostat technology makes it pos-
you need it and save the cost of heating water when you don't
back to the previous mode of operation upon completion of
the designated override time period.
Never allow small children to use a hot water tap, / time clock (12 hr. clock or 24 hr. military), temperature scale
or to draw their own bath water. Never leave a [
child or handicapped person unattended in a bath- I (°F to °C), default heating setpoint, vacation setpoint and
tub or shower. ] maximum heating setpoint.
1 Option menu is a mode to change the factory setting for the
DATE AND TIME SETTING:
Your new programmable control comes complete with a day of
Temperature Conditions the week and digital clock display. These settings are changed
using the day and time keys on the control pad. To adjust day
and/or time, depress the appropriate key button. The day of the
VERY LOW- The thermostat minimum setback tempera- week scrolls left to right on the display as the "DAY" button is
lure is 60017. depressed. The time setting can be adjusted by scrolling for-
ward or backward using the + and - of the "TIME" button.
HOT- A thermostat setting of 120°F will supply hot The clock is based on a 24-hour rolling display with AM and
water at the most economical temperatures. PM appearing below the hour and minute characters.
VERYHOT- The thermostat maximum temperature is CONSTANT TEMPERATURE DISPLAY:
160°F. It is recommended that the tempera- The constant display screen shows the water temperature
lure be set lower whenever possible. "WATER TEMP" inside the tank. It is continually on dis-
play until interrupted by a reprogram procedure, but reappears
NOTE: Water temperature range of 120"-140"F recom- after 20 seconds of inactivity.
mended by most dishwasher manufacturers.
MODE CHANGE
To change the mode-of-operation depress the "MODE" but-
ton at the bottom of the control. The mode display will change
by scrolling from top to bottom with the Auto mode appearing
on the top of the column, followed by the Manual mode in the
middle and finally the Vacation mode at the bottom. Continue
to change between mode settings by depressing the "MODE"
button until the desired setting is displayed.
23
Page 24

Instructions for Operation (cont'd)
Programming the Thermostat (cont'd)
Normal Display Pro aram Display
,Tllc _ , ll_
_ :-'--'--TIME _ Bu'n'ON
m I_ BUTTON _
_ MAVI'AG _ L_--_MAYrAG LJmm_"
i i
MANUAL MODE The second period to proa'ramis Monday"Day _ - the method
The most basic operation of the Intelligent water heater ther- of setting the time and temperature are the same for all four
mostat is the Manual Mode. With this mode the thermostat is selected periods of the day. The second period designated "Dav"
set at a desired temperature and the water heater operates to can be set to a reducedtemperature (70°17orlower) due to the
maintain that temperature. The Intelligent Maytag water heater lack of need for hot water, assuming no one is at home during
utilizes a special sensing device in the control system that allows the day. If everyone leaves at 9:30 AM, this time can be entered
for temperature accuracy to be maintained at plus or minus IOF. into the program and the heating elements would not activate
until the temperature in the tank dropped to 70°F.
VACATION MODE
Vacation mode is used whenever the residency is unoccupied for The third period to progs'am is Monda.v"Eve" - this period is
a considerable length of time (2-days or longer) and hot water is designated "Eve would usually begin when people arrivehome
not needed. By selecting the Vacation Mode the water heater from their daily activities. The temperature for this period can
will maintain a reduced setting of 80degrees until a new opera- be adjusted to a normal hot water setting considering evening
tion mode is selected, demand like washing dishes or clothes. For example if 1250F is
the chosen temperature to have at 5:30 PM then these settings
PROGRAMMABLE MODE would be entered into the program.
The Auto mode selection permits the water heater to be pro-
grammed for four periods a day, 24-hours a day and 7-days a The fourth period to prommm is Monday"Nite" - this period
week. To begin pro_amming, depress the "MODE" button is designated "_NRe"and is usually the beginning of decreased
until the AUTO selection appearsin the display.To activate hot water needs as the residents retire for the night. In the
the Program Mode depress the "PROGRAM" button at the example the temperature would be set for 70°17or lower with
top of panel. The pro_amming mode should appearas the the begin time set at 11:00 PM.
next display.
Prom-am CoW - The first day of programming has now been
The first period to program is Monday"Morn" - this period is completed. If each succeeding day of the workweek requires the
designated as "Morn". By depressing the + or - of the "TIME" same desired settings as those just programmed for Monday,
button, the owner can choose the target rime for the water to be these settings can be copied to the remaining four days of the
at a specific temperature. The heating dements _11 be activated week by depressing and holding the "PROGRAM" button for
15 minutes before the target time to heat the water to the several seconds. In this manner the first day's settings are
desired temperature. For example, if 6:00 AM is the time the repeated to aUfour remaining weekdays.
occupant desires 130°F water for bathing, the time on the pro-
grammed display word be set for 6:00 AM. The next selection Weekendggggtla!_!hlg - the weekend programming can be
to program is the desired water temperature to have for morning set different than the weekday settings, if desired. Saturday and
activities. In this example the temperature would be set to 130°F Sunday can be separately programmed by advancing the pro-
by depressing either the up (•) arrow or the down (• ) arrow, gram selection to the day marked "SA" and/or "SLY'.The steps
located next to the display pand, untL!the target temperature is described above for programming the four periods per day can
displayed, be repeated for the weekend only using different times and tem-
peratures to provide desired water temperatures when needed on
the weekend.
i _ _PNOGI_M
glDtlIP
24
Page 25

Instructions for Operation (cont'd)
ERASE is the option that can delete all the settings that had OPTIONAL SETTING CHANGES
been programmed previously.While in the programmable There arefive optional settings the owner can change in the
mode, depressing the "ERASE" button will delete a particular programmable control module. To advanceto the Optional
time period that is on display.Depressing and holding the Setting Mode, depress the "PROGRAM" and"MODE" but-
"ERASE" button down for several seconds will erase all the set- tons simultaneously for four seconds. Four zeros should appear
tings for an entire week. This procedure should be adminis- in the upper left hand corner (0000) and alarge number 1
tercd carefully, as erasing the entire week's progr'ammed set- should appear in the bottom right-hand corner. This indicates
tings will necessitate a complete l'eprom'amming procedure, the optional menu is on the type of time setting.
OVERRIDE is an option that can be used to temporarily The first optional mode (1) setting involves the type of time
adjust water temperature for aspecific length of time. If for that will appear on the clock display. The default setting is the
example there is a need for higher water temperatures during a normal twelve-hour clock. For military time depress either + or
specific number of hours or days,the "OVERRIDE" button - of the "TIME" button until the description 0001 appearsin
can be depressed. The firstscreento bedisplayed is the the upper-left hand comer. To change back to normal time in
HOURS and DAYS time menu and DESIRED optional setting 1 depress either (+ or -) of the time buttons
TEMPERATURE. The defaulttime period is3 hours. This until 0000 appears in the upper left-hand corner.
time can be adjusted upward or downward byusing the + or - of
the "TIME" button. After holding the + "TIME" button
beyond 24 hours the hours and days designation will appear.
The OVERRIDE can be adjusted for both days aswell as
hours. The maximum number of days to OVERRIDE is 99. _
Override Display L_-_MAWA6 J_
| The second optional mode (2) setting involves the temperature
_ _ scale. To change to the temperature setting option, depress the
_w,_ up or down arrow button until the large number 2 appears in
L_'_JVJ_YI'AG _m | BU1TON
After setting the time duration, the override temperature can scale, repeat the procedure until 0000 appears in the upper-left
be adjusted by using the up (• ) arrow or the down (•) hand corner.
arrow, located next to the display panel, until the target tem-
perature is displayed. For example, if guests arrive for the
weekend and warmer water temperatures are desired, the i,_ :|
occupant may adjust the temperature setting to 130"F for 2
days and 10 hours. This would control the target temperature _
until the completion of the designated time and return the _
thermostat to the program control that had been in operation _'_MAYFAG _
before the override was implemented.
--OVERRIDE the lower right hand corner, The default setting is in the
iJ
Fahrenheit scale. To change to Centigrade, depress either + or
- of the "TIME" button until the description 0001 appears in
the upper-left hand corner. To change back to the Fahrenheit
i
25
Page 26

Instructions for Operation (cont'd)
Programming the Thermostat (cont'd)
The third optional mode (3) setting involves the default tern- _- --- =-
perature set point for the control. To be in this mode, depress i ]
the up ( • ) arrow or the down (•) arrow until a large number 3 _ [
appears in the lower right-hand corner. The default temperature _ |
from the factory is 120°F.This will appear in the upper-left _ ; [
hand corner as 0120. To change the default setting, depress k'_ MAYrAG _ [
either - of the "TIME" button until the desired default ,,,
temperature is displayed in the upper left-hand comer. The
range for set point temperature is 80°F to 160°E
---- _._ the "PROGRAM" and "MODE" butt ons sireultan eously
_ i using the above prescribed procedures.
To return to regular operation of the program control, depress
again until the normal display appears. All the optional settings
that were revised will remain until they are once again reset by
MAYFAG
The fourth optional mode (4) setting involves the vacation tem-
perature setting. This is factory set at 800F or 0080 in the upper display.
left-hand corner.To change the vacation default setting, make
sure the optional mode is in the number (4) setting bydepress- "PWR" fPOWER) BUTTON is abutton at the right-hand
ing the up (•) arrowor the down (• ) arrow button until a bottom of the panel which will activate or deactivate the display
large number 4 is displayed in the lower right-hand corner. To panel. It will not turn offthe power to the water heater and
change the vacation temperature default setting, depress either + will not kill theuower to the heatin_ elements.
or - of the "TIME" button until the desired vacation tempera- - -
ture is achieved in the upper left-hand comer of the display.
The range for vacation default setting is 60°F to 1200E A WARNING
.. any access panels or servicing the water heater
- .... make sure the electrical supply to the water heate=
k'_MAYI'AG eJ_
The fifth optional mode (5) setting involves the maximum tern- program _ again display the settings and information that had
perature set point. To he this mode, depress the up (_,) arrow
or the down (•) arrow while in optional setting sequence until
] SCALD WARNING is a flashing displaywarning any time
=
!
=
=_ DAMAGE.
" ELECTRICAL POWER OUTAGES will not effect the
the temperature is adjusted above 120°E It represents an indus-
try warning that water ternperatuses above 120°F represent a
scald hazard when skin surface is exposed for asmall amount of
time. This is a warning and can not be removed from the screen
HAZARD OF ELECTRICAL SHOCK! Before removinc
is turned "OFF". Failure to do this could result in
DEATH, SER OUS BOD LY NJURY, OR PROPERTY
Intelligent programming or control settings. The unit has a bat-
tery backup that maintains the programmed settings until the
electrical power is restored. At the time power is restored the
been available before the loss of power.
a large number 5 is displayed in the lower right-hand corner. DRY FIRE PREVENTION is afeature that has been pro-
The default factory maximum set point is 1600F or 0160 in the
upper left-hand comer. To change this setting depress either + install or service the water heater and forget to ill/the tank, the
or - of the "TIME" button until the desired maximum set point unit will sense arapid heat cycle beyond normal expectations
is achieved in the upper left-hand comer. The range for maxi- and disable the energy. A message will be displayed on the
mum set point is 100°F to 160°E
grammed into the lntelllgent water heater. Should someone
screen to add water, at which time the unit can be re-energized.
26
Page 27

Service and Maintenance
Temperature-Pressure Relief Draining
Valve Operation
The temperature-pressure relief valve must be manua//y oper- freezing temperatures. Also periodic draining and cleaning of
ated at least once a year. sediment from the tank may be necessary.
The water heater should be drained if being shut down during
TEMPERATURE-PRESSURE the water heater.
RELIEFVALVE
DISCHARGE PIPE DAMAGE.
1. Before beginning turn "OFF" the electtic power supply to
HAZARD OF ELECTRICAL SHOCKi Before removing
any access panels or servicing the water heater,
make sure the electrical supply to the water heater
s turned "OFF". Failure to do this cou d result n
DEATH, SERIOUS BODILY INJURY, OR PROPERTY
2. CLOSE the cold water inlet valve to the water heater.
_WARNING
AWARNING
The temperature-pressure relief valve must be 3. OPEN a nearby hot water faucet and leave open to allow
manually operatedat least once a year. Caution for draining.
should be taken to ensure that (1) no one is infront
of or around the outlet of the temperature-pres-
sure relief valve discharge line, and (2) the water 4. Connect a hose to the drain valve and terminate to an ade-
manually discharged will not cause any property quate drain or outdoors.
damage or bodily injury. The water may be
extremely hot. 5. OPEN the water heater drain valve to allow for tank
If after manually operating the valve, it fails to
completely reset and continues to release water, draining.
immediately close the cold water inlet to the water NOTE: If the water heaterisgoing to be shut down and
heater, follow the draining instructions, and
replace the temperature-pressure relief valve with drained for an extended perind, the drain valve should be
a new one. left open with hose connected allowing water to termi-
nate m an adequate drain.
Failure to install and maintain a new properly listed tempera- 6. Close the drain valve.
ture-pressure relief valve will release the manufacturer from
any claim which might result from excessive temperature or 7. Follow "Filling the Water Heater" instructions in the
pressure. "Instructions for Installation" section.
8. Turn "ON" power to the water heater.
AWARNING
If the temperature-pressure relief valve on the
ippliance weeps or discharges periodically, this _,CAUTION
nay be due to thermal expansion. Your water Never use this water heater unless it is completely
_eater may have a check valve installed in the full water. To prevent damage to the tank and heat-
water line or a water meter with a check valve. Call ing element, the tank must be filled with water.
Maytag Customer Service at 1-800-788-8899 for an Water must flow from the hot water faucet before
authorized servicer. Do not plug the temperature- turning "ON" power.
pressure relief valve.
27
Page 28

Service and Maintenance (cont'd)
Element Cleaning/
Replacement
NOTE: These instructions are written for element cleaning 3. Attach a hose to the water heater drain valve and put the
and element replacement for the lower element. If it is nec- other end in a floor drain or outdoors. Open the water
essary to clean or replace the upper element, then repeat heater drain valve. Open a nearby hot water faucet which
these instructions, will relieve pressure in the water heater and speed draining.
To remove the element from your tank in order to clean or I1[ 11 Ill II|
replace it:
1. Before beginning turn "OFF" the electric power supply to
the water heater.
The water passing out of the drain valve may be
extremely hot. To avoid beingscalded, make sure all I
connections are tight and that the water flow is
d rected away from any person.
_,WARNING ]
%
4. Remove the two screws securing the access panel, and
AWARNING remove panel.
HAZARD OF ELECTRICAL SHOCK! Before removing IIII _
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 PROPERTY
DAMAGE.
2. Turn offthe water supply to the water heater at the water
shutoff valve orwater meter.
5:.Remove the flap of insulation to expose the opening.
-
28
Page 29

Service and Maintenance (cont'd)
6. Upper Element Only - Lift out the tab as shown to unclip 10. A new gasket should be used in all cases to prevent a pos-
the terminal cover from the high fimit. The terminal cover sible water leak. (See Element Gasket in the Repair Parts
can now be removed from the high fimit. 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.
11. Close the water heater drain valve by turning the handle
"--o to the right (clockwise). The drain valve is on the lower
front of the water beater.
7. Disconnect the two wires on the element and unscrew the
old element from the tank. 12. Open the cold water supply valve to the water heater.
when the water heater is in use.
13. To insure complete filling of the tank, allow air to exit by
opening the nearest hot water faucet. Allow water to run
until a constant flow is obtained. This will let air out of
the water heater and the piping.
NOTE: The cold water supply valve must be left open
_'_ A,CAUTION
Never use this water heater unless it is completely
8. Clean the area around the element opening. Remove any full of water. To prevent damage to the tank and
sediment from or around the element opening and inside Water must flow from the hot water faucet before
the tank. turning "ON" power.
9. If you are cleaning the element you have removed, do so 14. Check element for water leaks. If leakage occurs, tighten
by scraping or soaking in vinegar or a de-liming solution, element or repeat steps 2 and 3, remove element and
Replacement elements must (1) be the same volt-
age and (2) no greater wattage than listed on the
mode rating p ate aft xed to the water heater.
AWARNING I
heating element, the tank must be filled with water.
reposition gasket. Then repeat steps 11 through 15.
29
Page 30

Service and Maintenance (cont'd)
Element Cleaning/
Replacement (cont'd)
15. Reconnect the two wires to the element and then check 18. Replace access panel.
to make sure the high limit remains firmly against the
surface of the tank. 19. Turn "ON" electric power to water heater.
16. Upper High Limit Only - Replace terminal cover on
high limit making sure that the locking tabs on the ter-
minal cover are in place.
%
E
T i_,r
Tc _
17. Press the insulation back in place so that it completely
covers the thermistor, upper high limit and element.
30
Page 31

Service and Maintenance (cont'd)
Drain Valve Washer
Replacement
NOTE: For replacement, use a'%1'x ly,,x %"thick washer
available atyour nearest hardware store. For ordering a
replacement washer, refer to the "Repair Parts" section.
1. Before beginning turn "OFF" the electrical power supply
to the water heater.
&WARNING
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 PROPERTY
DAMAGE.
2. Follow "Draining" instructions in the "Service and
Maintenance section.
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.
6. Follow "Filling the Water Heater" instructions in the
"Instructions for Installation" section.
7. Check for leaks.
8. Turn "ON" electric power to the water heater•
_ HANDLEAND
CAPASSEMBLY
_ _WASHER
Service
Before calling for repair service, read the "Start Up
Conditions" and "Operational Conditions" found in the
"Troubleshooting" section of this manual.
If a 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.
31
Page 32

Troubleshooting
Start Up Conditions
THERMAL EXPANSION SmeUywater may be eliminated or reduced in some water heater
models by replacing the anode(s)with one of less 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 fines. Call Maytag Customer Service at 1-800-788-8899 foran
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- rinafion treatment, we can only suggest that continuous chlorina-
ed, it expands (thermal expansion) and dosed systems do not tion and filtering conditioning equipment be considered to efimi-
allow for the expansion of heated water, hate 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, allwarranty on the water heater tank isvoided.
point of the water heater's temperature-pressure refiefvalve is
reached, the valve will relieve the excess pressure. The temper- "AIR" IN HOT WATER FAUCETS
ature-pressure relief valve is not intended for the constant
relief of thermal expansion. This is an unacceptable condition [ A WARNING
and mustbecorrected. /HYDROGEN GAS: Hydrogen gas can be produced in
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 possibility of injury under these
sionin thewater system.Expansiontanks areavailablefor 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 thesesituations, lar to air escaping through the pipe as the hot
STRANGE SOUNDS or open flame near the faucet at the time it is open.
|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 harmful or dangerous conditions. In some water areas, scale or mineral deposits will build up on
your heating elements. This buildup will cause a rumbling
noise. Follow "Element Cleaning/Replacement" instructions
Operational Conditions to clean and replace the elements.
SMELLY WATER HIGH TEMPERATURE SHUT OFF SYSTEM
In each glssslined water heater there is installed at least one anode The water heater has a high limit shut offsystem with a reset
rod (seeparts section) for corrosion protection of the tank, button located above the upper element.
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 eggsmell". This odor is derived from behind the access panel.
hy&ogen sulfide gas dissolved in the water. The smell is th_ result
of four factors which must allbe present for the odor to develop:
a. a concentration of sulfate in the supply water.
b. tittle or no dissolved oxygen in the water.
c. a sulfate reducing bacteria within the water heater. (This
harmless bacteria is non-toxic to humans.)
d. an excessof active hydrogen in the tank. This is caused by
the corrosion protective action of the anode.
32
Page 33

Troubleshooting (cont'd)
Operational Conditions (cont'd)
HIGH TEMPERATURE SHUT OFF SYSTEM NOT ENOUGH OR NO HOT WATER
1. Before beginning, earn "OFF" electrical power supply to 1. In a new installation, the water heater may not be proper-
the water heater, ly connected. Make sure the cold water supply valve is
open. Review and check piping installation. Make sure
that the cold water fine is connected to the cold water
inlet to the water heater and the hot water Iine to the hot
water outlet on the water heater.
2. Make sure the electrical supply to your water heater is
"ON".
3. Check for loose or blown fuses in your water heater cir-
cuit. Circuit breakers weaken with age and may not han-
_WARNING dle their rated load and should be replaced.
HAZARD OF ELECTRICAL SHOCK! Before removing
any access panels or servicing the water heater, 4. Make certain the disconnect switch, if used, is in the
make sure the electrical supply to the water heater ......
is turned "OFF". Failure to do this could result in ON postuon.
DEATH, SERIOUS BODILY INJURY, OR PROPERTY
DAMAGE. 5. Check to see the electric service to your house has not
2. Remove the two screws securing the upper access panel and
remove panel, company.
been interrupted. If this is the case, contact the electric
6. Is the programmable thermostat set to the desired tem-
3. Remove the flap of insulation to expose the opening, perature? See "Temperature Regulation" section.
4. Reset the high limit by pushing in the red button marked
"RESET". water, the problem may be due to the high temperature
I @_ll I RESETBU_'ON 8. During very cold weather, the incoming water win also be
5. Press the insulation back in place so that it completely cov-
ers the high limit and dement. 10. If you can not determine the problem, then call the
6. Replace the upper access panel.
7. Turn "ON" electric power to the water heater.
7. If you had experienced very hot water and now no hot
shut offsystem. See "High Temperature Shut Off
System" in the "Troubleshooting" section.
colder and it will require a longer time to become heated.
9. The hot water usage may exceed the capacity of the water
heater. If so, wait for water heater to recover after abnor-
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
If the high limit must be reset again, call Maytag I
a_ CAUTION "Temperature Regulation" section on page 23.
Customer Service at 1-800-788-8899 for an autho-[
rized,,servicer to find out why the high limit turned I
OFF the electric power. J
33
Page 34

Troubleshooting (cont'd)
Operational Conditions (cont'd)
THERMOSTATDIAGNOSTICS 4. Upper Element Failure -Tests after 90 minutes of contin-
uousupper element heating without an increase in upper
The programmable thermostat will use the upper and lower water temperature. The thermostat turns off the upper ele-
temperature sensors (thermistors) to determine when either ment and tries for 30 minutes to raise the temperature of
the upper or lower heating element is not functioning. It can the upper sensor using the lower dement. If the upper tem-
also detect a faulty temperature sensor. The thermostat will use perature sensor rises using the lower element, the upper ele-
the service icon and its associated codes to indicate the specific ment will again be tried. After 30 minutes, if the upper ele-
failure condition and will also save the last failure condition, ment does not raise the upper water temperature on the
second attempt, then an upper element failure will be indi-
To display the last failure, depress and hold the up (A) arrow cated by displaying the "SERVICE" icon and the letters
or the down (• ) arrow button for 4 seconds while in the nor- d E . The lower element will only be used to heat
mal run mode. Be Careful; depressing the "ERASE" button the water until the upper element has been replaced.
while the last failure is displayed will erase the stored failure.
1. No Water/Dry Fire Warning - If the sensors indicate a lower element heating without an increase in lower water
rise in temperature greater than 50°F in the first minute temperature, lower element failure will be indicated by dis-
after power-up, the control will display a "NO WATER" playing the "SERVICE" icon and the letters "L" and "E'.
icon indicating that there is no water in the tank. This will Replace the lower heating element.
immediately shut offpower to both dements.
[ ] stat will determine that the high limit device has failed.
[
This will not discontinue power from the water
[ heater. "SERVICE" icon and the letter "C". Replace the high
_, CAUTION High limit device failure will be indicated by displaying the
]
"U" an " "
5. Lower Element Failure- After 120 minutes of continuous
6. High Limit Device Failure - Ira lower element failure
occurs when the upper element has also failed, the thermo-
limit device.
2. Upper Temperature Sensor Failure - If the upper sensor is 7. Re-Check - The system will run a failure event sequence
either open or shorted, the "SERVICE" icon and the let- three (3) times before it assumes a final service code.
ters "U" and "S" will be displayed. The thermostat will
then use only the lower heating element and lower temper-
ature sensor to control the water temperature until the
upper sensor has been replaced.
3. Lower Temperature Sensor Failure - If the lower sensor is
either open or shorted, the "SERVICE" icon and the let-
ters "L" and "S" will be displayed. The thermostat will then
use only the upper heating element and upper temperature
sensor to control the water temperature until the lower sen-
sor has been replaced.
34
Page 35

Troubleshooting (cont'd)
Leakage Checkpoints
Use this guide to check a "Leaking" water heater. Many sus- [ _ CAUTION ]
pected "Leakers" are not leaking tanks. Often the source of I Read this manual_efore checkingthe I
thewatercanbe foundandcorrected. [water heatermakesurethe electricsupplyhasbeen[
Iturned "OFF", and never turn the electric supplyl
If you are not thoroughly familiar with electric codes,the [ "ON" 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
authorized servicer to check the water heater. A CAUTION
on
* Condensation in humid weath- full of water. To prevent damage to the tank and
er or pipe connections may be leaking, heating element, the tank must be filled with water.
@ The primary anode rod maybe leaking, power.
@ Small of water from
amounts
relief valve ma3(be due to thermal expansion or high
water pressure in your area.
maybe
sccn
pipes
temperature-pressure
Never use this water heater unless it is completely
The water must flow from the hot water fauce
before
turning
#ION i,
(_) * The temperature-pressure relief valve may be leaking
(_) The elements be the tank
at the tank fitting.
leakingmay
at
fitting.
AWARNING
HAZARD OF ELECTRICAL SHOCKI 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 PROPERTY DAMAGE.
Turn electrical power "OFF", remove accesspanels Y_')
and fold back insulation. If lealdng around elements, , ]
foilowproper draining instructions and remove ele- I
ment. Reposition or replace gasket on element. Place i
element into opening and tighten securely. Then fol-
low "Filling the Water Heater' instructions in the
"Instructions for Installation" section.
@ Water from drain valve be due to the valve being
(_ The drain valve may be leaking at the tank fitting.
@ * Water in the water heater bottom or on the floor may I i
opened slightly.
be from condensation, loose connections or the tern-
perature-pressure relief valve. DO NOT replace the
water heater until a flailinspection of all possible
water sources is made and necessary corrective steps
may
Leakage from other appliances, water lines, or
ground seepage should also be checked.
taken.
•NOTE: To check where threaded portion enters _x
tank, insert cotton swab between jacket opening
and fitting. If cotton iswet, follow"Draining"
instructions in the "Service and Maintenance" sec-
tion and then remove fitting. Put pipe dope or
teflon tape on the threads and replace. Then follow
"Filling the Water Heater" instructions in the
"Instrucdons for Installation" section.
©
35
Page 36

36
Page 37

Repair Parts List
MAYTAGELECTRICWATERHEATERS
MAYTAG/STATE
PARTNUMBERCONVERSIONKEY
MAYTAG STATE
66001010 9002403
66001011 9001609
66001012 9001608
66001013 ETC2X
66001014 ETC5X
66001016 9002402
66001021 9001584
66001034 9002445
66001053 9000308
66001054 9000309
66001055 9001591
66001056 9002439
66001059 9002406
66001061 9002408
66001063 9002409
66001066 9002416
66001067 9002058
66001068 9001453
66001105 9002769
66001106 9000225
66001107 9000396
66001108 9002988
66001110 9001792
66001111 9001672
66001353 9003034
66001354 9003035
66001355 9003036
66001356 9003037
66001357 9003038
66001358 9003039
66001440 0002919280
37
Page 38

Repair Parts List(cont'd)
MAYTAG ELECTRICWATER HEATERS NOTE:
MODEL NUMBERS UPPER ELEMENT: These water heaters are equipped
HE21250PC 50 GALLON with 3800 watt elements.
HE21282PC 80 GALLON
LOWER ELEMENT: These water heaters are equipped
with factory installed convertible elements, which can be
operated at 3800 watts or 5500 watts. Convertible elements
arenot 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 replacement ele-
ment. (See model rating plate "If Convetted box).
' ,I"_-,-- "-.,.
!! ---,,.,... ,,..
25 _-""_'" "X'"
lr t
I
-_] w- _O_T
14 0 9
38
Page 39

Repair Parts List(cont'd)
MAYTAG ELECTRICWATER HEATERS
MODEL NUMBERS
HE21250PC 50 GALLON
HE21282PC 80 GALLON
MODEL NUMBERS
KEY PART HE21250PC HE21282PC
NO. DESCRIPTION NUMBERS
1. Temperature-Pressure Relief Valve 66001010 66001010
2, Heat Trap Nipple 66001108 66001108
3. _ Insulation (2 each) 66001034 66001034
4. Dip Tube 66001066 66001067
5. Primary Anode 66001111 66001111
6. Secondary Anode/Heat Trap Nipple 66001110 66001110
7. Drain Valve 66001016 66001016
8. Drain Valve Washer ('/3{'x lY_"x I/8"thick)* 66001021 66001021
9. Drain Cover 66001063 66001063
10. Element Gasket 66001053 66001053
11. Lower Element SEENOTE ON PAGE 38
12. BussBar Kit 66001055 66001055
13. Lower Temperature Sensor 66001358 66001358
14. Lower Access Panel 66001059 66001059
15. Transformer/Relay Panel 66001356 66001356
16, Transformer/Relay Board 66001354 66001354
17. Panel 66001061 66001061
18. Upper Access Panel 66001059 66001059
19. Terminal Cover (Upper) 66001056 66001056
20. Hi Limit wILCO 66001355 66001355
21. Hi Limit Bracket 66001054 66001054
22. _per Temperature Sensor 66001358 66001358
13. _ Element SEENOTE I)N PAGE 38
24. Element Gasket 66001053 66001053
25. Programmable Thermostat 66001353 66001353
# Remote Thermostat Cable (50 ft.) 66001357 66001357
# Manual 66001469
*Also available at most hardware stores.
#Not IUustr_ted
Now that you have purchased this water heater, shouId 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 aUpertinent 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, NOTA PACKING LIST.
39
Page 40

Warranty
For One Year from the date of Original Retail Purchase, any part which fails in normal home use will be repaired or
replaced free of charge.
Ifa 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, wiU 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 andLimited Warranty applies only while this water beater is used in the United States of America.
The warranty is bruited 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 appliance was pur-
chased; or call Maytag Customer Service at the number hsted 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 Model and Serial Number of your apphance, The
Name and Address of the Dealer from whom you purchased the appliance and the Date of Furehase.
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.
03-02 66001469
0002919280-0