Maytag HE3950S, HE3940T, HE3940L, HE3950T, HE3940S, HE3966T Service and Maintenance, =mver.o=urec .+

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.

AWARNING

Never allow small children to use a hot water tap,

or to draw their own bath

water. Never leave a

child or handicapped person

unattended in a bath-I

tub or shower.

J

Thermostats

The thermostats of this water heater have been factory set at their lowest position which approximates 120°F (Hot) to reduce the risk of scald injury.

The upper and lower thermostat is factory set at its lowest position which approximates 1200F (Hot) and is adjustable if a different water temperature is desired. Read all warnings in this manual and on the water heater before proceeding.

LOWER THERMOSTAT ADJUSTABLE

THROUGH OPENING IN LOWER ACCESS PANEL

T^.,=mver.o=urec .+--

HOT-Is a thermostat setting of approximately 120°F, which will supply hot water at the most eco- nomicaltemperatures.

A-Is a thermostat setting of approximately 130°F.

B-Is a thermostat setting of approximately 140°F.

C-Is a thermostat setting of approximately 1500F.

VERY HOT-Is a thermostat setting of approximately 160°F. 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 UPPER ACCESS PANEL

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Contents LVLYIAG Awarning DEATH, Serious Bodily INJURY, or Property DamageSafety Instructions contd Table of Contents Customer Information Attempting to Install or Operate the Water Heater173I 90F swer17 3I Product SpecificationsAccessories and Tools Needed Removing the Old Water Heater Instructions for InstallationLocating The New Water Convertible Lower Element Instructions for Installation contdOUS BOD LY NJURY, or Property Damage Water Piping Coupling Instructions for Installation contdHotold Conduit Irgap V4ARNING Relief Valve OpeningPa50 Filling the Water HeaterNever use this water&CAUTIONheater unless it is completely DEATH, Serious Bodily Injury or Property DamageResult in DEATH, Serious Bodily INJURY, or Property Damage Converting the Lower Element contdOUS BOD LY NJURY,OR Propertydamage Elem ENT Water Heaters Equipped for ONE Voltage WiringFloordrain Conduit Temperature Pressure ReliefvalveDo not capor plug AirgapUpper Thermostat Adjustable Behind Upper Access Panel Service and Maintenance=mver.o=urec .+ Lower Thermostat Upper Thermostat TEMPERATURE-PRESSURE ReliefvalveDischargepipe Is turned OFF. Failure to do this could resultHazard of Electrical SHOCK! Before removing Service and Maintenance contdDEATH, Serious Bodily INJURY, or Property Water Heater Service and Maintenance contdReplacement contd Element CleaningHandleand CapassemblyDrain Is turned UOFFR. Failure to do this could resultRumbling Noise TroubleshootingSmelly Water High Temperature Shut OFF System AIR in HOT Water FaucetsReset Troubleshooting contdChecking Leakage CheckpointsLY INJURY, or Property Damage Repair Parts List Descripti on Part Numbers Repair Parts List contdSee N OTE on Model Numbers HE2940L40 Gallon HE3940L40 Gallon MAYrAG Electricwater HeatersSee Note on Model Numbers HE2940L40 Gallon HE3940L40 Gallon KEY PartDescription Part Numbers See Note on PA GEWa tts, order p art numb 6600 110 7 r lacemen t Gallon HE29SOT GallonGallon Model Numbers KEY Part MAYTAG/STATE Partnumber Conversionkey Maytagstate Repair Parts List contdPage 660 0109 Warranty