Kenmore 153.320590 HT 50 GAL, 153.37.0391HT 30 GAL Troubleshooting Guide contd, Rumbling Noise

Page 22

Troubleshooting Guide (cont'd)

Operational Conditions

RUMBLING NOISE

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 to dean and replace the elements.

Remove the two screws securing the access pand and remove pand.

Open the flap of insulation to expose the opening.

Reset the high limit by pushing in the red button marked "RESET _.

HIGH TEMPERATURE SHUT OFF SYSTEM

The water heater has a high limit shut off system with a reset button located in the upper thermostat.

Follow the resetting instructions which refer to the high limit behind the upper access panel.

NOTE: If your water heater is connected to an "Off Peak"

hi-limiton both the upper and lower thermostats. Follow the instructions to reset the hi-limitbehind the upper and lower access panels.

Before beginning, turn "OFF" electrical power supply to the water heater.

RESET BUTTON

Fold the insulation back in place so that it completely covers the thermostat and element.

Replace the access panel.

Turn _ON _ electric power to the water heater.

&CAUTION

1

If the high hmit mus_n,

call Sears Service

Department to tlnd out why the high limit turned "OFF" I

the electric power,

j

AWARNING

HAZARD OF ELECTRICAL SHOCKt Before removing any access panels or servicing the water heater, make sure the electrical supply to the water heater is turned t

1;OFFBc)_I_yr_N_U_, _ I_dEreI_tD_MDEGAT. H'SER'"I

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Contents For Potablewater SpaceheatingOUS BOD LY INJURY,OR Property Damage Safety PrecautionsWater heater shouldbe replaced Contents Introduction Preparing for the New InstallationSpecifications ProductMaterials Needed Materials and Basic Tools NeededBasic Tools Installation Instructions Removing the Old Water HeaterFacts to Consider About Location Convertible Lower Element Installation Instructions contdDEATH, Serious Bodily INJURY, or Property Damage Installation completed using Sears Installation Kit Water PipingTemperature-Pressure Relief Valve Installation InstructionsContd Converting the Lower Element Installation Instructions contdFilling the Water Heater Acaution5500W Converting the Lower Element contd INJURY,OR Property DamageWiring Diagrams Iueeba O.JWiring Installation Checklist Model Rating PlateThermostat Adjustment Service and AdjustmentTemperature Settings ThermostatsDraining Service and Adjustment contdTemperature-Pressure Relief AwarningAwarningi Service and Adjustment contdElement Cleaning Replacement OUS Bodily INJURY,OR Property Damage Clean the area around the element opening. Remove any Element Cleaning Replacement contd OUS Bodily NJURY,OR Property DamageStrange Sounds Troubleshooting GuideStart Up Conditions Thermal ExpansionHigh Temperature Shut OFF System Troubleshooting Guide contdRumbling Noise Water is TOO HOT Not Enough or no HOT WaterRegulationsection Leakage Checkpoints Page Element Replacement Information Parts Order ListParts List ContdAbout Your Warranty WarrantySears Installation Policy