Maytag HE3950S, HE2930T, HE3966T, HE2940T, HE2966T User Manual

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Page 1

lVLYI:AG

Series Nine

ELECTRIC

WATER HEATER

USER'S GUIDE

Model Numbers

HE2930T HE3930T

HE2940L HE3940 L

HE2940S HE3940S HE2940T

HE3940T HE2950S HE3950S HE2950T

HE3950T HE2966T

HE3966T

_ FOR POTABLE WATER

LISTED HEATING ONLY

GAMA certification applies to all residential electricwater heaterswith capacitiesof 20 to NOT SUITABLE FOR

120Gallons,Input rating of 12 Kw or lessat a SPACE HEATING

voltage no greater than 250 V.

Caution:

AWARNING I Read and Follow All

COVER AND THEN THIS ENTIRE MANUAL BEFORE INSTALLING OR Operating Instructions

READ THE GENERAL SAFETY SECTION BEGINNING ON INSIDE r safety Rules and

OPERATING THIS WATER HEATER. Before First Use of

Save this Manual for Future Reference. This Product.

Page 2

Safety Instructions

_WARNING AWARNING

Improper installation, adjustment, alteration, service At the time of manufacture this water heater was pro-

or maintenance can cause DEATH, SERIOUS BODILY vided with a combination temperature-pressures relief INJURY, OR PROPERTY DAMAGE. Refer to this manu- valve certified by a nationally recognized testing labo- al for assistance consult your local utility or call ratory that maintains periodic inspection of production Maytag Customer Service at 1-800-788-8899 for an of listed equipment or materials, as meeting the authorized servicer for further information, requirements for Relief Valves and Automatic Gas

IShutoff Devices for Hot Water Supply Systems, and

the latest edition of ANSI Z21.22 and the code require- ments of ASME. If replaced, the valve must meet the

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

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

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

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

nation temperature and pressure relief valve certified

sure not to exceed the marked hydrostatic working pressure of the water heater (150 Ibs./sq. in.) and a discharge capacity not less than the water heater

HOTTER WATER CAN SCALD: Water heaters are BTU/Hr. rate.)

_WARNING (Electric heaters - watts divided by 1000 x 3415 equal

intended to produce hot water. Water heated to a

temperature which will satisfy clothes washing, use of a temperature-pressure relief valve complying

d sh washing, and other sanitizing needs can scald with ANSi Z21.22 and ASME, may require a valve model and permanently injure you upon contact. Some

people are more likely to be permanently injured by Compliance with such local requirements must be sat- hot water than others. These include the elderly, isfied by the installer or end user of the water heater

children, the infirm, or physically/mentally handi-, with a locally prescribed temperature-pressure relief capped. If anyone using hot water in your home fits valve installed in the designated opening in the water

into one of these groups or if there isa local code or I heater in place of the factory furnished valve. state law requiring a certain temperature water at I For safe operation of the water heater, the relief valve

the hot water tap, then you must take special pre- I must not be removed from it's designated opening or cautions. In addition to using the lowest possible I plugged. temperature settingthat sattsfies your hot water The temperature-pressure relief valve must be

needs, a means such as a mixing valve, should be installed directly into the fitting of the water heater used at the hot water taps used by these people or designated for the relief valve. Position the valve at the water heater. Mixing valves are available at

plumbing supply or hardware stores. Follow manu- will exit only within 6 inches above, or at any distance tacturers instructions for installation of the valves, below the structural floor. Becertain that no contact is

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

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

AWARNING directly to discharge drain unlessa 6 air gap is provid-

INSULATING JACKETS: When installing an external ed. To prevent bodily injury, hazard to life, or property water heater insulation jacket on an electric water damage, the relief valve must be allowed to discharge heater: water in quantities should circumstances demand. If

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

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

any accessareas, damage.

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

input rate as shown on the model rating plate.

Your local jurisdictional authority, while mandating the

different from the one furnished with the water heater.

downward and provide tubing so that any discharge

more than four elbows can cause restriction and

reduce the discharge capacity of the valve. No valve or other obstruction isto be placed between

the relief valve and the tank. Do not connect tubing

other restrictions.

: Must not be plugged or blocked.

Must be of material listed for hot water distribution.

AWARNING

| Do not use this ap_part of it has been / the discharge pipe.

/ under water. An electrical short or malfunction could | • Must terminate at an adequate drain. [occur. The water heater should be replaced. ] • Must not have any valve between the relief valve

I • Must be installed so as to allow complete drainage

of both the temperature-pressure relief valve, and

and tank.

Page 3

Safety Instructions (cont'd)

AWARNING

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.

WATER HEATERS EVENTUALLY LEAK: Installation of l

A,CAUTION

the water heater must be accomplished in such a

manner that if the tank or any connections should leak, the flow of water will not cause damage to the structure. For this reason, it is not advisable to install the water heater in an attic or upper floor. When

such locations cannot be avoided, a suitable drain pan should be 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 Is the manufacturer or

Maytag 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 Specifications .............................................................................................................................6

Accessories and Tools Needed ....................................................................................................7

Accessories ............................................................................................................................................................................ 7

Tools ..................................................................................................................................................................................... 7

Instructions for Installation ........................................................................................................s-17

Removing the Old Water Heater .......................................................................................................................................... 8

Locating the New Water Heater .......................................................................................................................................... 9

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

The Convertible Lower Element ........................................................................................................................................ 10

Water Piping ....................................................................................................................................................................... 11

Temperature-Pressure Relief Valve ..................................................................................................................................... 12

Filling the Water Heater ..................................................................................................................................................... 13

Converting the Lower Element ..................................................................................................................................... 13-1.5

Wiring Diagrams ................................................................................................................................................................ 16

Wiring ................................................................................................................................................................................ 17

Installation Checklist .......................................................................................................................................................... 18

Service and Maintenance ............................................................................................................19-24

Temperature Regulation ...................................................................................................................................................... 19

Thermostats ........................................................................................................................................................................ 19

Thermostat Settings ............................................................................................................................................................ 19

Thermostat Adjustment ...................................................................................................................................................... 20

Temperature-Pressure Relief Valve Operation .................................................................................................................... 20

Draining .............................................................................................................................................................................. 21

Element Cleaning and Replacement ............................................................................................................................. 21-24

Drain Valve Washer Replacement ...................................................................................................................................... 24

Service................................................................................................................................................................................. 24

Troubleshooting ......................................................................................................................................2s-27

Start Up Conditions ............................................................................................................................................................ 25

Thermal Expansion ........................................................................................................................................................ 25

Strange Sounds ............................................................................................................................................................... 25

Operational Conditions ................................................................................................................................................ 25, 26

Smelly Water .................................................................................................................................................................. 25

Air in Hot Water Faucets ............................................................................................................................................... 25

Rumbling Noise ............................................................................................................................................................. 25

High Temperature Shut Off System ........................................................................................................................ 25, 26

Not Enough Hot Water ................................................................................................................................................. 26

Water is Too Hot ........................................................................................................................................................... 26

Leakage Checkpoints ..................................................................................................................................................... 27

Repair Parts List .......................................................................................................................................28-34

Warranty ....................................................................................................................................................................36

Page 5

Customer Information

ThankYou 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 absence of Local Codes, with the latest edition of the trouble free service. It is strongly suggested that this new

water heater be professionally installed, call 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

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 your local government or public 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 water heater. Correct electrical wiring and connections are

manual first and then the entire manual carefully. If you shock and fires. don't follow the safety rules, the water heater will not oper-

ate properly. It could cause DEATH, SERIOUS BODILY Examine the location to ensure the water heater complies INJURY AND/OR PROPERTY DAMAGE. with the "Locating the New Water Heater" section.

This manual contains instructions for the installation, oper- • For California installation this water heater must be braced,

ation, and maintenance of this electric water heater. It also 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 office of the State Architect, 400 P Street, Sacramento, CA

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

manual; electric company rules; and Local Codes, or in the

or by writing Underwriters Laboratories Inc., 333 Pfingsten

not understand any portion of the instructions, call Maytag Customer Service at 1-800-788-8899 for an authorized

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

very important in preventing death from possible electrical

dures. Instructions may be obtained from the California

95814.

installed in accordance with Massachusetts 248-CMR 2.00: State Plumbing Code and 248-CMR 5.00.

Page 6

Product Specifications

Model HE2930T HE2940L HE2940S HE2940T

HE3930T HE3940L HE3940S HE3940T

Tank Capacity

In Gallons 30 40 40 40

Element Upper 3800 3800 3800 3800

Wattage

et_ovok_wer3800I _50038001_5003800I 55®3800I _500

Recovery Rate Upper 17.3 17.3 17.3 17.3

In Gals Per Hr.

_90"F_se_wer173I 25 173I 25 173I 2_ 173I 25

Diameter 18" 24" 20" 18"

Height 46" 31.5" 47" 59.5"

Ma_dmum Fuse or

Circuit Breaker Size 20 30 20 30 20 30 20 30

Minimum

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

Model HE2950S HE2950T HE2966T

HE3950S HE3950T HE3966T

Tank Capacity

In Gallons 50 50 66

Element Upper 3800 3800 3800

Wattage

at240Volt Lower 3800 [ 5500 3800 [ 5500 3800 [ 5500

Recovery Rate Upper 17.3 17.3 17.3

In Gals Per Hr. --

@90*PRise Lower 17.3 [ 25 17.3 [ 25 17.3 [ 25

Diameter 23" 20" 22"

Height 46.25" 58" 60.25"

Maximum Fuse or

Circuit Breaker Size 20 30 20 30 20 30

*Minimum

Wire Size (Gauge) 12 I0 12 10 12 I0

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

electrical code.

Page 7

Accessories and Tools Needed

Accessories

To simplify the installation Maytag has available the installa- tion parts shown below. You may or may not need all of these accessories depending on your type of irtstaUation. Call

Maytag Customer Service at 1-800-788-8899 for an autho- rized installer.

• r,

DRAINPANSAVAILABLEIN 22" DIAMETER(PART EXPANSIONTANKSFORTHERMALEXPANSION NUMBER66001011) FORWATERHEATERSHAVING CONDITIONSAVAILABLEIN 2GALLON(PART A DIAMETER20" OR LESS,24" DIAMETER(PART

NUMBER66001013) AND SGALLON(PART NUMBER66001105) FORWATERHEATERSHAVING NUMBER66001014) CAPACITY A DIAMETER22uORLESSAND AVAILABLEIN 28"

DIAMETERIPARTNUMBER66001012) FORWATER HEATERSHAVINGA DIAMETER26.25" OR LESS

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" • Solder Flux

• Screwdriver * Emery Cloth

• 6 Foot Tape of Folding Rule * Wire Brushes

• Garden Hose

• Drill

• Pipe dope or Teflon Tape _1 "

6 FOOTTAPE

GARDENHOSE

SLOT-HEADSCREWDRIVER PIPE

_ WRENCH 112"WIREBRUSH

PIPEDOPE

(SQUEEZETUBE) _

PHILLIPSSCREWDRIVER _ _ PROPANETORCH

' _ SOFTSOLDER _

ROLLOFTEFLONTAPE DRILL ROLLOFEMERY SOLDERFLUX TUBINGcUTrER

(Useonly on water connec- CLOTH

tions)

WHEN SWEAT SOLDERING

• Soft Solder

3/4_WIRE BRUSH

ROLLOF LEADFREE

Page 8

Instructions for Installation

Removing the Old Water Heater

QTurn "OFF" electrical supply to the water heater. ('_ a. If you have piping to the water heater, the two

watertheaterat the water shutoff valve

QTUrnorwaermeter."OFF"the water supply to the I_Q

Attach hose the heater drain valve and put the other end in a floor _[_-- '[1 Ob. If you have galvanized pipe to the water

a to water

copper water pipes can be cut with a hacksaw approxi-

too short. Additional cuts can be made later if neces- mately four inches away from where they connect to

sary. Disconnect the temperature-pressure relief valve drain fine. 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- the water heater. This will avoid cutting off the pipes

ed and ready to be removed.

copper

heater drain valve. Open a nearby hot with a pipe wrench at the union in each drain or outdoors. Open the water l_] 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 discharge pipe. When the

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

valve. The water heater is now completely

The water passing out of the drain valve may be extremely hot. To I _

avoid being scalded, make sure all connections are tight and that the "

water flow is directed away from any person.

Q Check again to make sure the electrical supply is turned

"OFF" to the water heater. Then disconnect the electri- cal supply connection from the water heater junction

bOX.

&WARNING

disconnected and ready to be removed.

mtlI ACAUTION

Mineral buildup or sediment may have accumulated I

in the old water heater. This causes the water[

-_lb _ heater to be much heavier than normal and this residue, if spilled out, could cause staining.

Page 9

Instructions for Installation (cont'd)

Locating The New Water ACAUTION Heater WATER HEATERSEVENTUALLYLEAK: Installation of the

water heater must be accomplished in such a manner that if the tank or any connectionsshould leak, the flow

You should carefully chooseanindoor location for the new of water will not causedamage to the structure. Forthis

water heater, because the placement is a very important con- reason, it is not advisable to install the water heater in sideration for the safety of the occupants in the building and an attic or upper floor. When such locations cannot be

for the most economical use of the appliance. This water the water heater. Drainpans are available at your local heater is not intended for outdoor installation, hardware store. Sucha drain pan must have a minimum

Whether replacing an old water heater or putting the water drain. Under no circumstances is the manufacturer or

heater in a new location, the following critical points must be Maytag to be held liable for any water damage in con- observed.

avoided, a suitable drain pan should be installed under

diameter of at least 1¾ inches greater than the water heater diameter and must be piped to an adequate

nection with this water heater.

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

centralized with the water piping system as possible. This INSTALLATION IN RESIDENTIAL GARAGES: The water I

heatermustbelocatedand/orprotectedsoit isnotl

water heater, aswell as all water heaters, will eventually subject to physical damage by a moving vehicle. J leak. Do not install without adequate drainage provisions

where water flow will cause damage.

2. The location selection must provide adequate clearances for

servicing and proper operation of the water heater.

Typical Installation VACUUM.EQO,REDSOMECODES

CONSULT THE LOCAL UTILITY COMPANY TO EXAM- f INE INSTALLATION FOR PROPRIETY AND SAFETY.

(REFERTO LOCALCODES)

"oO;LW CO,DW,T R,NLET

SHUTOFFVALVE

*&WARNING I ELBOW

HOTTER WATER CAN SCALD: Water heaters are UNIO

intended to produce hot water. Water heated to a I

CHECK ALL CONNECTIONS FOR LEAKS.. N__ °t

temperature which will satisfy clothes washing, _ _, ,,

dish washing, and other sanitizing needs can scald I T_REDL__ _ _'3_NTH_oRS

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 ELECTRICAL into one of these groups or if there is a local code or "e_TEMPERATURE"

state law requiring a certain temperature water at RELIEFVALVE

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 --DISCHARGE used at the hot water taps used by these people or (Donotcap

at the water heater. Mixing valves are available at or plug) plumbing supply or hardware stores. Follow manu-

OUTLET*MIXINGVALVE

JUNCTIONBOX

3/4 THREADED

PRESSURE

PIPE

tacturers instructions for installation of the valves. / DRAINVALVE

Before changing the factory setting on the thermo-

stat, read the "Temperature Regulation" section in this manual. _'-{-6"AIRGAP

_ro SUITABLEDRAIN

Page 10

Instructions for Installation (cont'd)

The Convertible Lower

Element

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

ing plate on water heater).

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

system.

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

800-788-8899 for an authorized servicer.

&WARNING

Before making the conversion to 5500 watts, check

the (1) power supply...must be 240 volts, (2)

wiring...10 gauge AWG @ Type TW, 60°C or 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 BOD LY NJURY,OR PROPERTYDAMAGE.

I' TT- I- it-i

NOTE: Whether or not the element conversion is made the model rating plate must be marked. Using a hard point ink

pen, check the appropriate block within the model rating plate, which is located adjacent to the lower access panel.

Page 11

Instructions for Installation (cont'd)

Water Piping

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

HoI"rER WATER CAN SCALD: Water heaters are inlet is marked cold. Connect the cold water pipe to the intended to produce hot water. Water heated to a cold water inlet of the water heater.

I temperature which will satisfy clothes washing, I

dish washing, and other sanitizing needs can scald

md permanently injure .you upon contact. Some NOTE:Your water heater is super insulated to minimize

)eople are more likely to be permanently injured by heat loss from the tank. Further reduction in heat loss can lot water than others. These include the elderly, be accomplished by insulating the hot water lines from the

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

into one of these groups or if there is a local code or state law requiring a certain temperature water at, the hot water tap, then you must take special pre-

cautions. In addition to using the lowest possible I HOTOUTLETTO VALVE_

temperature setting that satisfies your hot water] .HOUSE

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

at the water heater. Mixing valves are available at

plumbing supply or hardware stores. Follow manu- _

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

th s manua. facturers instructions for installation of the valves. THREADEDT _ _=_ THREADEDTO

Ifa water heater is installed in a closed water supply system; such _ o

as one having a hack-flow preventer, check valve, water meter

with a check valve, etc. in the cold water supply; means shall be _ / TEMPERATURE- provided to control thermal expansion. Contact the local utility _ (._ _/ PRESSURERELIEF

or caI1Maytag Customer Service at 1-800-788-8899 for an

authorized servicer on how to control this situation.

SHUT-OFF COLDINLET

3/4"THREADED-- ,_,_ -- 3/4"THREADED

NIPPLE iv NIPPLE

WATERLINE

VALVE

NOTE: To protect against untimely corrosion of hot and DISCHARGEPIPE cold water fittings, it is strongly recommended that di-elec- (Donotcapor plug)

tric unions or couplings be installed on this water heater when connected to copper pipe.

NOTE: The secondary anode rod/hot outlet nipple and the _ [[

cold inlet nipple are packaged separately with the water

heater. The above parts must be installed in the appropriate --_

HOT and COLD water connection locations. ,,. _" (_/ _6" AIRGAP

The illustration shows the attachment of the water piping to the water heater. The water heater is equipped with 3/4inch FLOORDRAIN

water connections.

NOTE: If using copper tubing, solder tubing to an adapter before attaching the adaptor to the cold water inlet connec-

tion. Do not solder the cold water supply line directly to the

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

tank.

1. Look at the top cover of the water heater. The water outlet is marked hot. Connect the hot water pipe to the hot water

outlet of the water heater.

Page 12

Instructions for Installation (cont'd)

Temperature-Pressure Relief Valve

•,WARNING _,WARNING I

At the time of manufacture this water heater was provid- The temperature-p_lve must be manu-

ed with a combination temperature-pressuresrelief valve ally operated at least once a year. Caution should be I certified bya nationally recognizedtesting laboratory that taken to ensure that (1) no one is in front of or I

maintains periodic inspection of production of listed around the outlet of the temperature-pressure relief equipment or materials, as meeting the requirements for valve discharge line, and (2) the water manually dis- I

Relief Valves and Automatic Gas Shutoff Devicesfor Hot

Water Supply Systems, and the latest edition of ANSI damage because the water may be extremely hot.

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

the valve must meet the requirements of local codes,but pletely reset and continues to release water, immedi-

not less than 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 ReliefValvesand Automatic Gas Shutoff Devicesfor Hot temperature-pressure relief valve with a new one.

Water SupplySystems,ANSIZ21.22 bya nationally recog-

nizedtesting laboratorythat maintainsperiodicinspection

of productionof listedequipment or materials. HOT The valve must be marked with a maximum set pressure _ _ [_

not to exceedthe marked hydrostaticworking pressureof

the water heater (150 Ibs./sq.in.) and a dischargecapacity not lessthan the water heater input rate as shown on the

model rating plate. (Electric heaters - watts divided by

1000x 3415 equal BTU/Hr.rate.) ,___'_ . r,_ Your localjur|sdictional authority, while mandating the useof a temperature-pressurerelief valve complyingwith CONDUIT/

ANSIZ21,22and ASME,may require a valve model differ- ent from the one furnishedwith the water heater.

Compliance with suchlocalrequirementsmust be satisfied RELIEFVALVE by the installer or end user of the water heater with a

Iocallyprescribed temperature-pressure relief valve DISCHARGEPIPE installedinthe designated opening in the water heater in III _ (Donotcapor plug)

placeof the factoryfurnishedvalve. For safe operation of the water heater, the relief valve

must not be removed from it's designated opening or plugged.

The temperature-pressure relief valve must be installed directlyinto the fitting of the water heater designated for r.-.--t_=

I the relief valve. Positionthe valve downward and provide

tubing so that any dischargewill exit only within 6 inches above, or at any distance below the structural floor. Be

certain that no contact is made with any live electrical part. The discharqe opening must not be blocked or IRGAP

in size und'eranyreduced circumstances.Excessivelength,

over 30 feet, or use of more than four elbows can cause restrictionand reducethe dischargecapacityof the valve.

No valve or other obstructionis to be placed between the V4ARNING "RELIEF VALVE OPENING" reliefvalve and the tank. Do not connecttubing directly to _==_=d_V_,_A_O_=G.S_H=W_S_S_,_,k_'I__'*=_=___0_*_ _._onTe,_=u. Re_V_N=_._ *_

dischargedrain unlessa 6" air gap isprovided. Toprevent ,_o_, _¢_A,_fQE. bodily injury, hazardto life, or property damage,the relief _hANBZ21_2andASME.ma_qureavalvem0eqldhf_'e_tl_nthe0ne/umalbed_w_. valve must be allowed to dischargewater in quantities c_=_,_=_,_,_,,_,_,_ should circumstances demand. If the dischargepipe is not _"_

connectedto a drain or other suitable means, the water

flow may cause property damage. F._G COUPLING

• Must not be smallerin sizethan the outlet pipe size of the valve, or have any reducing couplings or other

restrictions. _RA_B S_

• Must not be plugged or blocked. • _f a short shank(/e=,,sthan 2"1 temperature-pressurerelief vaJveisto be instalisd

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

• Must be installed so as to allow complete drainage of • Ifalongshank(2'orfo_jer)istobeins_llbe,do_tusetbenipp_eandcoupling.

both the temperature-pressurerelief valve, and the dis- "ln_l Temper_re-Pressureprotec_e equipmentreq0iredby k_*a]codes,butnotle= I_ s combina- charge pipe. Autome_cGasShutofl.DevcesforBet-WaterBu Systems,ANSZ21,22byana_JonabyrecogNzeqtest-

• Must terminate at anadequate drain, _beo.nt_,_o_deq*_,,_,_o_,_,_=_s_g,=_o_ly*_al_h.

• Must not have any valve between the relief valve and shove,0ratan_distancebdowthealmcturalfloor,andcar_0tcontactanyliveked/icdparL"

tank. See manual heading- "Temperature*PressureReliefValve'for inst_llationPe_l_d_int_arceof Relief

charged will not cause any bodily injury or property

(_ PRESSURE

_ _L _TEMPERATURE"

Your _:alc°°ejul_de_Jo_i_ledty, whilemandal_gfileuseofa Temperaturs_essareRsl_efWivecomping

a locallypre_ Temperature-PressureReliefValve installedin1hedesign_teqopeninginthe water

TANK ;1' /_,h !: JACKET

TANK /- . BRASS

VALVE PROBE TEMPERATURE-

MUST EXTEND PRESSURE INTOTANK = RELIEF VALVE

tionTemperature-PressureReliefValveced_faid as meetingthe requirementsfor ReliefValves and _g is_oratpffthat men_m _I_ inseq_onP_p_ offinal equipmentor marian, Thevafw

Forsais opera,on0fthewaterheater,theRdiefValvernustnotbe removed0rplu Valve+ddsd_agepipeandothersafet_precau_ons

OLD

Page 13

Instructions for Installation (cont'd)

Filling the Water Heater

To fill the water heater with water: A WARNING

1. Close the water heater drain valve by turning the handle to Before making the conversion to 5500 watts, check

the right (clockwise). The drain valve is on the lower front the (1) power supply...must be 240 volts, (2) of the water heater, wiring...10 gauge AWG @ Type TW, 60°C or equiva-

2. Open the cold water supply valve to the water heater, lent, and (3) Circuit breakers or fusing...capable of

NOTE: The cold water supply valve must be left open form with this Manual, local codes and electric utili- whenthewaterheaterisinuse, ty rules. FAILURE TO COMPLY CAN RESULT IN

3. To insure complete filling of the tank, allow air to exit by 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 heater and the piping. • ELECTRICWATER HEATER Bzo •

30 amp loading. Also, the installation must con-

DEATH, SERIOUS BODILY INJURY OR PROPERTY

Never use this water heater unless it is completely m full of water. To prevent damage to the tank and IF_v_r" u_ m,_,_,_heating element, the tank must be filled with ,_ _ _ _= _,_l_._ _ I

water. Water must flow from the hot water faucet I I ] I I I lpa50, I before turning "ON" power. ._w_Em *Arm _c_* _._,,_''*___ m

4. Check all r_ewwater piping for leal_s. Repair as needed. _ eo_t_o,

&CAUTION I"--_'_-- "i

u_m _ WAXll41JM

WATT8 WaY'Ill W,_TrS IFCOttl_ml_

WAR_NQ

_61rRucTIO_

Convertingthe Lower

Element is.TramarkofMaytagCorpcatJonand

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

set to operate at 3800 watts. The lower element can be con- pen, cheek the appropriate block within the model rating

verted to operate at 5500 watts. Refer to "The Convertible plate, which is located adjacent to the lower access panel.

Lower Element" section.

Necessary element conversion parts are located in a small bag

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

is used under License to State Indus_ies, Inc

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

If after reading these instructions and this manual, if you do not understand any portion, call Maytag Customer Service at

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

Page 14

Instructions for Installation (cont'd)

Converting the Lower Element (cont'd)

1. Before beginning the conversion turn "OFF" electric 4. Lift out the tab as shown to uncfip the terminal cover from power supply to the water heater, the thermostat. The terminal cover can now be removed from

the thermostat.

L;ft out tab to uncllp

terminal coverfrom thermostat,

_WARNING

HAZARD OF ELECTRICALSHOCK! Before removing

any access panels or servicing the water heater, make sure the electrical supply to the water heater

is turned MOFF". FAILURE TO DO THIS COULD RESULT IN DEATH, SERIOUS BODILY INJURY, OR

PROPERTYDAMAGE.

2. The convertible element is located behind the lower access panel of the water heater. Remove the two screws securing

the access panel, and remove panel. 5. Remove the screws from terminal 2 of the element, and

move the looped end of the wire aside.

3. Remove the block of insulation to expose the terminal 6. The buss bar is labeled 5500 W. Place the buss bar over ter- cover.

minals 2 and 3 with the 5500 W visible. Install the extra screw provided into terminal 3.

Page 15

Instructions for Installation (cont'd)

Converting the Lower Element

(cont'd)

7.The wire removedfrom terminal 2 has a looped end. It 11. Replacethe accesspanel. must remain looped and now be placed (as shown) on top

ofthe buss bar, over the opening of terminal 2, and secured using the remaining screw.

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

nectlo_.

A WARNING 12. Complete wiringto the water heater, or if completed,turn

Failure to tighten terminal screwscan cause a fire I "ON" electric power to thewater heater afterfallingthe which can result in DEATH,SERIOUSBODILYINJURY, tank with water.

OR PROPERTYDAMAGE.

9. Replace the terminal coveron the thermostat making sure that the lockingtabs on the terminal coverare inplace.

&WARNING I

Make sure the thermostat isflush against the tank, I the terminal cover is in place,and the insulation isI

replaced.Failureto do so canresult in DEATH,SERI- OUSBOD LY NJURY,ORPROPERTYDAMAGE.

10. Place the insulation blockback in place so that it com-

pletely coversthe thermostat and element.

&,CAUTION

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

heating element, the tank must befilled with water. I turning "ON" power,

Water must flow from the hot water faucet before

Page 16

Instructions for Installation (cont'd)

Wiring Diagrams ToELE R,C

STANDARD WIRING FOR

2 WIRE LEADWATER HEATERS BLACK [

POWERSUPPLY

NON-SIMULTANEOUS OPERATION , ,_, 240 VOLT DOUBLE ELEMENT D

UPPERE.C.O.& /

THERMOSTAT L

h _

SBAR_

ELEMENT

f% UPPER

FOR5500WAITS

FOR3800 wATrs

LOWER

HEATINGELEMENT

WIRING FOR 3 WIRE LEADWATER YELLOW -- THREETYPES /

HEATERSNON-SIMULTANEOUS OPER- OFFIELD ATION 240 VOLT DOUBLE ELEMENT CONNECTIONS

UPPER OPERATES BOTTOM ELEMENT ONLY

HEATING ELEMENT TO ELECTRIC , _ TO TIME

,BUSSBAR_ _ YELLO CK

YOU MAY HAVE

1. TIME CLOCK SWITCH

POWER SUPPLY I_1 L2 L2 L2 CLOCK SWITCH

OPERATES BOTTOM ELEMENT ONLY

TO ELECTRIC _ L1 L2-'P TO "OFF PEAK

POWER SUPPLY L1 L2E METER

_ _ 2. _OFFPEAK"METER

I_1_, NCTIONBOXFOR SSO0 WATTS YELLO CK

3. FOR TWO WIRE CONNECTION

TO ELECTRIC I

POWER SUPPLY LI L2

ju N

YELLO CK

]_BkA tNCTIONBox

LOWER HEATINGELEMENT

*Note: Some Lower Hi-Temp Limit switches may have 4 terminals. Use only the 2 terminals on left.

Page 17

Instructions for Installation (cont'd)

Wiring

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

Never use this water heater unless it is completely tedfor grounding ifaU thefollowing conditions aremet:

full of water. To prevent damage to the tank and 1.The length in anyground return path doesnot exceed

heating element, the tank must be filled with 6 feet. water. Water must flow from the hot water faucet 2. The circuit conductorscontained therein areprotected before turning on power, by overcurrent devices rated at 20 amperes or less.

3. The conduit or tubing is terminated in fittings

You must provide all wiring of the proper size outside of the approved for grounding. water heater. You must obey local codes and electric company For complete grounding details and all allowable exceptions,

requirements when you install this wiring, refer to the latest edition of the National Electrical Code.

If you are not familiar with electric codes and practices, or if 4. A standard ' .....

you have any doubt, even the slightest doubt, in your ability to heater junction box for the conduit connection. connect the wiring to this water heater, obtain the service era 5. Wiring Diagrams (See "Wiring Diagrams" Section) have

competent electrician. Call Maytag Customer Service at been supplied showing the two most common types of con-

1-800-788-8899 for an authorized servicer, nections between the water heater and the power supply.

You can easily see which type connection you have by

/2 condust opening has been made m the water

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

WATER HEATERS EQUIPPED FOR ONE VOLTAGE A. Two Wire Connection Diagrams: is the most common ONLY: This water heater is equipped for one type requiring you to simply connect red to red, black to black,

voltage only. Check the rating plate near the but- and the ground wire to the green ground screw in the june- tom access panel for the correct voltage. DO NOT tion box of the water beater.

use this water heater with any voltage other than B. Three Wire Connection Diagram: is usedwhen you are

the one shown on the model rating plate. Failure to connecting the water heater to power a supply that has a

use the correct voltage can cause problems which

can result in DEATH, SERIOUS BODILY INJURY, OR "Time Clock" or "Off Peak" Meter. To make these connec-

PROPERTY DAMAGE. If you have any questions or tions refer to block 1 or 2 in this wiring diagram for the type

doubts consult your electric company, of system you have.

NOTE: Ifyou have purchased a three wire connection

A CAUTION water heater but you are not on a"Time Clock" or"Off

If wiring from you r fuse box or circuit breaker box Peak" meter and have a standard two wire connection was aluminum for your old water heater, replace it power supply, simply follow the connection diagram in

with copper wire. If you wish to reuse the existing block 3 of the Three Wire Connection Diagram.

aluminum wire, have the connection at the water heater made by a competent electrician. Call 6. Use wire nuts and connect the power supply wiring to the

Maytacj Customer Service at 1-800-788-8899 for an wires inside the water heater's junction.

authorized servicer,

1. Provide a way to easily shut off the electric power when working on the water heater. This could be with a circuit

breaker or fuse block in the entrance box or a separate dis- connect switch, location.

2. Instal1 and connect a circuit directly from the main fuse or circuit breaker box. This circuit must be the right size and

have its own fuse or circuit breaker. Refer to the chart in the "Product Specifications" section for the correct size

wire and fuse or circuit breaker.

3. If metal conduit is used for the grounding conductor: CO

A. The grounding electrode conductor shall be of copper,

aluminum, or copperclad aluminum. The material shall

B. Rigid metal conduit, intermediate metal conduit, or

electrical metallic tubing may be used for the grounding

means if conduit or tubing is terminated in fittings

be of one continuous length without a splice orjoint. ___ (._

approved for grounding. 17

7. The water heater must be electrically "grounded" by the installer. A green ground screw has been provided on the water heater's junction box. Connect ground wire to this

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

Page 18

Instructions for Installation (cont'd)

Installation Checklist

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

HOT

rating plate must be marked. Using a hard point ink pen, check the appropriate block within the model rating plate,

which is located adjacent to the lower access panel.

2. Is the fuse or circuit breaker size correct as shown in the

chart in the "Product Specifications" section?

CONDUIT

3. Axe the wires from the circuit breaker or fuse service to the .TEMPERATURE- water heater's junction box on the correct wire size (gauge) as _ PRESSURE

4. Is the new temperature-pressure relief valve properly

shown in the chart in the "Product Specifications" section? _ RELIEFVALVE

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

(Donotcapor

for ]nstailation" section, plug)

5. Is the water heater completely filled with water? See "Filling the Water Heater" instructions in the "Instructions

for Installation sectton.

COLD

6. Will a water leak damage anything? See "Locating the New Water Heater in the Instructions for Installation

section.

7. Axe the cold and hot water lines connected to the water heater correctly?See "Water Piping" instructions in the

"Instructions for Installation" section. FLOORDRAIN

8. Is there adequate clearance for maintenance around the water heater?

9. Do you need to call your eiectric company to checkyour _ m , wiring? _ _

ttL _.

WATm _,¢.GI_y F mlT_ _1 p.g.i,

_ W_NO

® Mayteg is a Tradernarkof May_,gCorporationand

is u_d ¢mdorL_enso to St_W Ind_st_ee,I_

N_mwt imago

IIEE_

6"AIRGAP

MODEL RATING PLATE

Page 19

Service and Maintenance

Temperature Regulation

_WARNING

HOTTER WATER CAN SCALD: Water heaters are intended to produce hot water. Water heated to a

temperature which will satisfy clothes washing,

dish washing, and other sanitizing needs can scald and permanently injure you upon contact. Some

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

into one of these groups or if there is a local code or state law requiring a certain temperature water at the hot water tap, then you must take special pre- cautions. In addition to using the lowest possible temperature setting that satisfies your hot water needs, a means such as a mixing valve, should be

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

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

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

this manual. LOWER THERMOSTAT ADJUSTABLE

THROUGH OPENING IN LOWER ACCESS PANEL

AWARNING

Never allow small children to use a hot water tap,

or to draw their own bath water. Never leave a T^ ._.,=mvero=ure c .+--

child or handicapped person unattended in a bath-I tub or shower. J

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

which will supply hot water at the most eco-

Thermostats nomicaltemperatures.

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

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

The upper and lower thermostat is factory set at its lowest C-Is a thermostat setting of approximately 1500F. position which approximates 1200F (Hot) and is adjustable if

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

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

whenever possible.

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

UPPER THERMOSTAT ADJUSTABLE

BEHIND UPPERACCESSPANEL

Page 20

Service and Maintenance (cont'd)

Thermostat Adjustments Temperature-Pressure Relief

If the upper thermostat is adjusted above the factory preset

point of 120°F (Hot), it cannot be set higher than the lower The temperature-pressure relief valve must be manually oper-

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

UPPER THERMOSTAT / TEMPERATURE-PRESSURE

1. Turn "off" the electtic power to the water heater at the _31_ __

junction box.

AWARNING

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

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

DEATH, SERIOUS BODILY INJURY, OR PROPERTY DAMAGE. _,WARNING

2. Take offthe access panel, manually operatedat least once a year. Caution

3. The slotted adjustment (using a screwdriver) can be turned of or around the outlet of the temperature-pres- clockwise (t'-_ to increase the temperature setting or sure relief valve discharge line, and (2) the water

counterclockwise (¢"-_ to decrease the temperature damage or bodily injury. The water may be

setting, extremely hot.

4. Replacethe accesspanel, immediately close the cold water inlet to the water

5. Turn "ON" the power supply, rep ace the temperature-pressure re ief valve witf

Valve Operation

/ RELIEFVALVE

The temperature-pressure relief valve must be

should be taken to ensure that (1) no one isin front

manually discharged will not cause any property

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

heater, follow the draining instructions, and a new one.

LOWER THERMOSTAT

The adjustment dial can be turned clockwise (_--'_) to any claim which might result from excessive temperature or increase the temperature setting or counter clockwise pressure.

(_-'_) to decrease the temperature setting.

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

_WARNING

If the temperature-pressure relief valve on the appliance weeps or discharges periodically, this may be due to thermal expans on. Your water

Iheater may have a check valve installed in the

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

Maytag Customer Service at 1-800-788-8899 for an authorized servicer. Do not plug the temperature- pressure relief valve.

Page 21

Service and Maintenance (cont'd)

Draining Element Cleaning/

I_ ._1

acement

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

freezing temperatures. Also periodic draining and cleaning of NOTE: These instructions are written for element cleaning

sediment from the tank may be necessary, and element replacement for the lower element. If it is nec-

essary to clean or replace the upper element, then repeat

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

the water heater.

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

lk WARNING replace it:

HAZARD OF ELECTRICAL SHOCK! Before removing

any access panels or servicing the water heater, 1. Before beginning turn "OFF" the electric power supply to

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

DEATH, SERIOUS BODILY INJURY, OR PROPERTY

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

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

DAMAGE. _.

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

5. OPEN the water heater drain valve to allow for tank draining, any access panels or servicing the water heater,

NOTE: If the water heater is going to be shut down and make sure the electrical supply to the water heater drained for an extended period, the drain valve should be DEATH, SERIOUS BODILY INJURY, OR PROPERTY

left open with hose connected allowing water to termi- DAMAGE. hate to an adequate drain.

6. Close the drain valve, shutoffvalve or water meter.

HAZARD OF ELECTRICAL SHOCK! Before removing

is turned "OFF". Failure to do this could result in

2. Turn off the water supply to the water heater at the water

AWARNING

7. Follow "Filling the Water Heater" instructions in the ,,,_----_-_ _

"Instructions for Installation" section.

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

A, CAUTION

Never use this water heater unless it is completely

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

ing element, the tank must be filled with water. Water must flow from the hot water faucet before

turning "ON" power.

Page 22

Serviceand Maintenance (cont'd)

3. Attach a hose to the water heater drain valve and put the 6. Lift out the tab as shown to unclip the terminal cover from other end in a floor drain or outdoors. Open the water the thermostat. The terminal cover can now be removed

heater drain valve. Open a nearby hot water faucet which from the thermostat. will relieve pressure in the water heater and speed draining.

AWARNING I

The water passing out of the drain valve may be 7. Disconnect the two wires on the element and unscrew the

extremely hot. To avoid beingscalded, make sure all [ old element from the tank. connections are tight and that the water flow is

directed away from any person.

4. RemoVeremovepanel.thetwo screws securing the access panel, and _. J a..dj A_'X__ _

4 sediment from or around the element opening and inside

.Z the tank.

_ 1 _ 8. Clean the area around the element opening. Remove any_

_' 9, If you are cleaning the element you have removed, do so

5. Remove the block of insulation to expose the terminal by scraping or soaking in vinegar or a de-liming solution,

covcr.

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

Page 23

Serviceand Maintenance (cont'd)

Element Cleaning/

Replacement (cont'd)

10. A new gasket should be used in all cases to prevent a pos- 15. Reconnect the two wires to the element and then check slble water leak. (See Element Gasket in the Repair Parts to make sure the thermostat remains firmly against the

Chart). Place the new element gasket on the thread side surface of the tank. 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

to the right (clockwise). The drain valve is on the lower 16. Replace the terminal cover on the thermostat making front of the water heater, sure that the locking tabs on the terminal cover are in

place.

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

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

13. To insure complete falling 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.

A CAUTION

Never use this water heater unless it is completely

full of water. To prevent damage to the tank and 17. Place the insulation block back in place so that it com-

heating element, the tank must be filled with water, pletely covers the thermostat and element.

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

14. Check element for water leaks. If leakage occurs, tighten

element or repeat steps 2 and 3, remove element and reposition gasket. Then repeat steps 10 through 14.

Page 24

Service and Maintenance (cont'd)

Drain Valve Washer

Replacement

18. Replace access panel. NOTE: For replacement, use a17/_"x lye" x 1/s"thick washer available atyour nearest hardware store. For ordering a

19. Turn "ON" electric power to water heater, 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 UOFFR.Failure to do this could result in

DEATH, SERIOUS BODILY INJURY, OR PROPERTY DAMAGE.

2. Follow instructions in the "Service and

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

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

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

TIGHTEN.

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

7. Check for leaks.

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

"Draining"

Maintenance" section.

screw handle.

valve and retighten using a wrench. DO NOT OVER

"Instructions for Installation" section.

_'_ HANDLEAND

• _CAPASSEMBLY

' 'WAS.ER

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-g00-788-8899.

Page 25

Troubleshooting

Start Up Conditions

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

models by replacingthe anode(s)with one of less active material,

Water supply systems may, because of such events as high line and then chlorinating the waterheater tank and allhot water pressure, frequent cut-offs, the effects of water hammer fines. Call Maytag Customer Service at 1-800-788-8899 for an among others, have installed devices such as pressure reducing authorized servicerfor further information concerning an Anode

valves, check valves, back flow preventers, etc...to control Replacement Kit #66001068 and this Chlorination Treatment. these types of problems. When these devices arenot equipped

with an internal by-pass, and no other measures are taken, the If the smelly water persists afterthe anode replacement and chlo-

devices cause the water system to be closed. As water is heat- rination treatment, we can only suggest that continuous chlorina- ed, it expands (thermal expansion) and closed systems do not tion and filtering conditioning equipment be considered to elimi- allow for the expansion of heated water, nate the water problem.

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

point of the water heater's temperature-pressure reliefvalve is reached, the valve will relieve the excess pressure. The temper- "AIR" IN HOT WATER FAUCETS

ature-pressure relief valve is not intended forthe constant relief of thermal expansion. This is an unacceptable condition _,WARNING

and must be corrected.

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

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

ordering through the Maytag Customer Service. Contact the before any electrical appliances which are connect-

local water supplier and/or call Maytag Customer Service at ed to the hot water system are used (such as a dish-

1-800-788-8899 for an authorized servicer for assistance in washer or washing machine). If hydrogen gas is pre-

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

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

HYDROGEN GAS: Hydrogen gas can be produced in a hot water system that has not been used for a

opened for several minutes at the kitchen sink

sent, there will probably be an unusual sound mmi- 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

Operational Conditions noise. Foliow"Element Cleaning/Replacement"instructions

SMELLY WATER

In each glasslined water heater there is installed at least one anode rod (see parts section) for corrosion protection of the tank. The water heater has a high limit shut offsystem with a reset

Certain water conditions will cause a reaction between this rod button located on the thermostat. and the water. The most common complaint associated with the

anode rod is one of a "rotten egg smell". This odor is derived from Follow the resetting instructions which refer to the high limit

hydrogen sulfide gas dissolved in the water. The smell is the result behind the access panel. of four factors which must all bepresent for the odor to develop:

a. a concentration of sulfate in the supply water. NOTE: Ifyour water heater is connected to an "OFF b. little or no dissolved oxygen in the water. PEAK" clock, and uses the "3 wire lead" wiring diagram in c. a sulfate reducing bacteria within the water heater. (This the "Wiring Diagram" section, then the water heater will

harmless bacteria is non-toxic to humans.) have a hi-limit on both the upper and lower thermostats.

d. an excess of active hydrogen in the tank. This is caused by Follow the instructions to reset the hi-limlt behind the

the corrosion protective action of the anode, upper and lower access panels.

to clean and replace the elements.

HIGH TEMPERATURE SHUT OFF SYSTEM

Page 26

Troubleshooting (cont'd)

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

1. In a new installation, the water heater may not beproper-

_" ly connected. Make sure the cold water supply valve is

open. Review and check piping installation. Make sure that the cold water line is connected to the cold water

inlet to the water heater and the hot water line to the hot

water outlet on the water 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-

a_ WARNING dle their rated load and should be replaced.

HAZARD OF ELECTRICAL SHOCK! Before removing any access panels or servicing the water heater, make sure the electrical supply to the water heater 4. Make certainthe disconnectswitch, if used, isin the

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

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

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

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

3. Remove the insulation block to expose the opening. "Temperature Regulation" section.

company.

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

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

shut off system. See "High Temperature Shut Off

System" in the "Troubleshooting" section.

8. During very cold weather, the incoming water wi]l also be 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.

5. Replace the insulation block so that it completely covers the thermostat and element. 10. If you can not determine the problem, then call the

Maytag Service Department.

6. Replace the access panel.

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

_CAUTION I If the high limit must be reset again, call Maytag 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. I

WATER IS TOO HOT

Adjust the thermostat to alower setting. See the "Temperature Regulation" section.

Page 27

Troubleshooting (cont'd)

Leakage Checkpoints

Use this guide to check a "Leaking" water heater. Many sus- [ A CAUTION ]

pected "Leakers" are not leaking tanks. Often the source of IRead this manual_efore checking the I

the water can be found and corrected. ] water heater make sure the electric supply has been |

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 ]

*Condensation maybe seenonpipes in humid weather ] full of water. To prevent damage to the tank and [

or pipe connections may be leaking. [ heating element, the tank must be filled with water. {

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

|turned "OFF', and never turn the electric supply/

[ Never use this water heater unless it is completely I

IThe water must flow from the hot water faucet I

(_) Small amounts of water from

relief valve may.be due to thermal expansion or high

water pressure in your area.

(_) *The temperature-pressure relief valve may be leaking A_¢_

at the tank fitting.

@ The elements may be leaking at the tank fitting. (D

temperature-pressure

AWARNING

HAZARD OF ELECTRICAL SHOCK! Before

removing any access panels or servicing the water heater, make sure the ele_rical supply

to the water heater isturned "OFF . Failure to do this could result in DEATH, SERIOUS BODI-

LYINJURY, OR PROPERTYDAMAGE.

Turn electrical power "OFF _,remove access panels

and fold hack insulation. If leaking around elements, follow l_roper draining instructions and remove ele-

ment. Keposition or replace gasket on element. Place element into opening and tighten securely. Then fol- low "Filling the Water Heater" instructions in the

"Installation Instructions" section.

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

opened slightly.

(_ *The drain valve may be leaking at the fitting.

may

tank

being

*Water in the heater bottom the floor

be from condensation, loose connections or the temperature-pressure relief valve. DO NOT replace

the water heater until a _ inspection of all possible

water sources is made and necessary correcuve steps

taken. Leakage from other appliances, water lines, or ground

seepage should also be checked.

*NOTE: To cheek where threaded portion enters

tank, insert cotton swab between jacket opening and fitting. If cotton is wet, follow "Draining"

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

teflon tape on the threads and repla_'e. Then follow "Filling the Water Heater" instructions in the

alnstructions for Installation" section.

water OF on

may

Page 28

Repair Parts List

MAY'I'AG ELECTRICWATER HEATERS MODEL NUMBERS

HE2930T 30 GALLON

HE3930T 30 GALLON HE2940S 40 GALLON

HE3940S 40 GALLON HE2940T 40 GALLON HE3940T 40 GALLON

NOTE:

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

LOWER ELEMENT: These water heaters are equipped with factory installed convertible elements, which can be operated at 3800 watts or 5500 watts. Convertible elements

are not offered as replacement parts.

If a replacement 3800 watt, 240 volt element is needed, order part no. 66001106 replacement element. If, at the time

of installation, the water heater was converted to operate at [21

5500 watts, order part number 66001107 replacement ele- ment. (See model rating plate "IfConverted'_box).

!2o

Page 29

Repair Parts List (cont'd)

MAYTAG ELECTRICWATER HEATERS MODEL NUMBERS

HE2930T 30 GALLON HE3930T 30 GALLON HE2940S 40 GALLON

HE3940S 40 GALLON HE2940T 40 GALLON

HE3940T 40 GALLON

MODEL NUMBERS

KEY PART HE293OT HE3930T HE2940S HE3940S HE2940T HE3940T

NO. DESCRIPTION PART NUMBERS

1 Temperature-Pressure Relief Valve 66001_010 66001010 I 66001010 66001010 66001010 -66001010

2 Dip Tube Gasket 66001269 66001269 66001269 66001269 66001269 66001269 3 Dip Tube 66001065 66001065 66001052 66001052 66001067 66001067

4 Drain Valve 66001015 66001015 66001015 66001015 66001015 66001015

5 Drain Valve Washer 66001021 66001021 I 66001021 66001021 66001021 66001021

_½Z'x'3/."x '/_"thick)*

6 Element Gasket 66001053 66001053 66001053 66001053 66001053 66001053

7 Lower Element SEENOTE ON PAGE28 8 BussBar Kit 66001055 66001055 66001055 66001055 66001055 66001055

9 Thermostat Bracket 66001054 66001054 66001054 66001054 66001054 66001054

10 2 Pole Thermostat 66001007 -- 66001007 -- 66001007 --

(Two Wire Lead Models)t

11 Terminal Cover (Lower) 66001268 -- 66001268 -- 66001268 -- 12 Lower Thermostat w/Hi Limit -- 66001008 -- 66001008 -- 66001008

(Three Wire Lead Models)t

13 Terminal Cover (Lower Three Wire) -- 66001272 -- 66001272 -- 66001272

14 Lower AccessPanel 66001245 66001245 66001245 66001245 66001245 66001245 15 Upper AccessPanel 66001199 66001199 66001199 66001199 66001199 66001199

16 Terminal Cover (Upper) 66001064 66001064 66001064 66001064 66001064 66001064 17 Upper Thermostat w/Hi Limit 66001009 66001009 66001009 66001009 66001009 66001009

18 Upper Element SEE NOTE ON PAGE 28 19 Element Gasket 66001053 66001053 66001053 66001053 66001053 66001053

20 Primary Anode 66001109 66001109 66001109 66001109 66001111 66001111

21 SecondaryAnode 66001217 66001217 66001217 66001217 66001217 66001217 22 Nipple 66001112 66001112 66001112 66001112 66001112 66001112

# Manual 66001094

*Also available at most hardware stores. tRefer to Wiring Diagram Section for verification.

#Not Illustrated

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

Customer Service at 1-800-788-8899 for an authorized ser- vicer. Be sure to provide all pertinent facts when you call or WHEN ORDERING REPAIR PARTS, ALWAYS GIVE

visit. THE FOLLOWING INFORMATION:

Model Number Serial Number

Part Description Part Number

THIS IS A REPAIR PARTS LIST, NOT A PACKING LIST

Page 30

Repair Parts List (cont'd)

MAY'rAG ELECTRICWATER HEATERS MODEL NUMBERS

HE2940L 40 GALLON HE3940L 40 GALLON

NOTE:

UPPER ELEMENT: These water heaters are equipped

with 3800 watt dements.

LOWER ELEMENT: These water heaters are equipped with factory installed convertible elements, which can be operated at 3800 watts or 5500 watts. Convertible elements are not offered as replacement parts.

If a replacement 3800 watt, 240 volt element is needed, order part no. 66001106 replacement element. If, at the time of installation, the water heater was converted to operate at

5500 watts, order part number 66001107 replacement ele-

ment. (See model rating plate If Converted_box). I

|22

s 02

Page 31

Repair Parts List (cont'd)

MAYTAG ELECTRICWATER HEATERS MODEL NUMBERS

HE2940L 40 GALLON HE3940L 40 GALLON

MODEL NUMBERS

KEY PART HE2940L HE3940L

NO. DESCRIPTION PARTNUMBERS

Temperature-Pressure Relief Valve 66001010 66001010 2 Dip Tube Gasket 66001269 66001269 3 Dip Tube 66001261 66001261

4 Drain Valve 66001015 66001015 5 Drain Valve Washer 66001021 66001021

_V_'x"/_"x V."thick)* 6 Element Gasket 66001053 66001053 7 Lower Element SEENOTE ON PAGE30

8 BussBar Kit 66001055 66001055 9 Thermostat Bracket 66001054 66001054

10 2 Pole Thermostat 66001007 --

(TwoWire Lead Models)t

11 Terminal Cover (Lower) 66001268 -- 12 Lower Thermostat w/Hi Limit -- 66001008

(Three Wire Lead Models)t

13 Terminal Cover (Lower Three Wire) -- 66001272 14 Lower AccessPanel 66001253 66001253

15 Upper AccessPanel 66001199 66001199 16 Terminal Cover (Upper) 66001064 66001064 17 Upper Thermostat w/Hi Limit 66001009 66001009

18 Upper Element SEE NOTE ON PAGE 30 19 Element Gasket 66001053 66001053

20 Primary Anode 66001052 66001052 21 Secondary Anode 66001217 66001217

22 Nipple 66001112 66001112

# Manual 66001094

*Also available at most hardware stores.

"?Refer to Wiring Diagram Section for verification.

#Not Illustrated

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

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

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

Model Number Serial Number

Part Description Part Number

THIS ISA REPAIR PARTS LIST, NOT A PACKING LIST.

Page 32

Repair Parts List (cont'd)

MAYTAG ELECTRICWATER HEATERS MODEL NUMBERS

HE2950S 50 GALLON HE3950S 50 GALLON

HE2950T 50 GALLON HE3950T 50 GALLON HE2966T 66 GALLON HE3966T 66 GALLON

NOTE:

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

LOWER ELEMENT: These water heaters are equipped

with factory installed convertible elements, which can be

operated at 3800 watts or 5500 watts. Convertible elements

are not offered as replacement parts. If a replacement 3800 watt, 240 volt element is needed,

order part no. 66001106 replacement element. If, at the time I of installation, the water heater was converted to operate at

5500 watts, order part numb_ 66001107 r_lacement ele- 1 22 ment.(Seemodelratingplate IfConverted box). 21

0 2 20

Page 33

Repair Parts List (cont'd)

MAYTAG ELECTRICWATER HEATERS MODEL NUMBERS

HE2950S 50 GALLON HE3950S 50 GALLON

HE29SOT 50 GALLON HE3950T 50 GALLON HE2966T 66 GALLON

HE3966T 66 GALLON

MODEL NUMBERS KEY PART HE2950S HE3950S HE2950T HE3950T HE2966T HE3966T NO. DESCRIPTION PART NUMBERS

1 Temperature-Pressure Relief Valve 66001010 66001010 66001010 66001010 66001010 66001010 2 Dip Tube Gasket 66001269 66001269 66001269 66001269 66001269 66001269 3 Dip Tube 66001065 66001065 66001066 66001066 66001067 66001067

4 Drain Valve 66001075 66001075 66001015 66001015 66001015 66001015 5 Drain VaNeWasher 66001021 66001021 66001021 66001021 66001021 66001021

%f'x lY_"x ¼" thick)*

6 Element Gasket 66001053 66001053 66001053 66001053 66001053 66001053 7 Lower Element SEENOTE ON PAGE 32

8 BussBar Kit 66001055 66001055 66001055 66001055 66001055 66001055 9 Thermostat Bracket 66001054 66001054 66001054 66001054 66001054 66001054

10 2 Pole Thermostat 66001007 -- 66001007 -- 66001007 --

(Two Wire Lead Models)t

11 Terminal Cover (Lower) 66001268 -- 66001268 -- 66001268 -- 12 Lower Thermostat w/Hi Limit -- 66001008 -- 66001008 -- 66001008

(Three Wire Lead Models)_

13 Terminal Cover (Lower Three Wire) -- 66001272 -- 66001272 -- 66001272 14 Lower AccessPanel 66001245 66001245 66001245 66001245 66001245 66001245

15 Upper AccessPanel 66001199 66001199 66001199 66001199 66001199 66001199 16 Terminal Cover (Upper) 66001064 66001064 66001064 66001064 66001064 66001064

17 UpperThermostatw/Hi Limit 66001009 66001009 66001009 66001009 66001009 66001009 18 Upper Element SEE NOTE ON PAGE32

19 Element Gasket 66001053 66001053 66001053 66001053 66001053 66001053

20 Primary Anode 66001109 66001109 66001111 66001111 66001111 66001111 21 Secondary Anode 66001217 66001217 66001217 66001217 66001217 66001217

22 Nipple 66001112 66001112 66001112 66001112 66001112 66001112

# Manual 66001094

*PAso av_lab[_ at most hzrdware sto_es.

J'Refer to Wiring Diagram Section for verification.

#Not Illustrated

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

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

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

Model Number

Serial Number Part Description

Part Number

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

Page 34

Repair Parts List (cont'd)

MAYTAG ELECTRICWATERHEATERS

MAYTAG/STATE PARTNUMBERCONVERSIONKEY

MAYTAG STATE 66001007 9002437 66001008 9002436 66001009 9002435 66001010 9002403 66001011 9001609

66001012 9001608

66001014 ETC5X

_ 66001013 ETC2X

66001015 9002401 66001021 9001584

66001052 9002059

66001053 9000308

66001054 9000309 66001055 9001591

66001064 9002438

66001065 9002432 66001066 9002416

66001067 9002058

66001068 9001453 66001075 9002648

66001094 0002916220-2

66001105 9002769 66001106 9000225

66001107 9000396

66001109 9001830

66001111 9001672 66001112 9000399

66001199 9000383

66001217 9000947 66001245 9001565

66001252 9001834

66001253 9001899 66001261 9001986 66001268 9002276 66001269 9002277 66001272 9002303

Page 35

Notes

Page 36

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.

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

of charge.

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

After the First year and through the Ninth 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 Ninth Year from the date of Original Retail Purchase, if a leak occurs in the Tank, a new water heater of the closest capacity and quality then available, will be replaced free of charge for the water heater, with the owner paying all other costs, including labor, mileage and transportation.

If the water heater is subjected to commercial, institutional, industrial or non-residential use, the above warranty cov- erage for tanks that are proven to be defective in material or workmanship is effective for two years from the date of the Original Retail Purchase.

The warranty of the replacement is the balance of the original water heater's Warranty. Please note: The Full and Limited Warranty applies only while this water heater is used in the United States of America. The warranty is limited to the original owner of the water heater.

TO RECEIVE WARRANTY SERVICE

To locate an authorized service company in your area contact the Maytag dealer from whom your appliance was pur- chased; or call Maytag Customer Service at the number listed below. Should you not receive satisfactory warranty

service, please call or write:

Maytag Customer Service RO. 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 appliance, The Name and Address of the Dealer from whom you purchased the appliance and the Date of Purchase.

MAYTAG WATER HEATERS ARE MANUFACTURED AND THIS WARRANTY PROVIDED BY

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

01-02 66001094

0002916220-2

Maytag HE3950S, HE2930T, HE3966T, HE2940T, HE2966T User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual