Kenmore 153.318131 Troubleshooting Guide, Start Up Conditions, Thermal Expansion, Strange Sounds

Page 20

Troubleshooting Guide

Start Up Conditions

THERMAL EXPANSION

Water supply systems may, because of such events as high line pressure, frequent cut-of_, the effects of water hammer among others, have installed devices such as pressure reducing valves, check valves, back flow preventers, etc._to control these types of problems. When these devices are not equipped with an internal by-pass, and no other measures are taken, the devices cause the water system to be dosed. As water is heated, it expands (ther-

mal expansion) and dosed systems do not allow for the expan- sion of heated water.

HOT

COLD

WATER HEATER

 

- COLD WATER

(3)

 

 

 

PRESSURE

 

 

, INLET FITTING

REDUCING

 

 

 

VALVEWITH

 

 

 

BY-PASS

(0

EXPANSION

TANK

The water within the water heater tank expands as it is heated and increases the pressure of the water system. If the relieving point of

the water heater's temperature-pressure relief valve is reached, the

valve will relieve the excess pressure. The temperature-pressure relief valve is not intended for the constant relief of thermal

expansion. This is an unacceptable condition and must be cor- rected.

(z)

PRESSUREGAUGE

WATER

SHUTOFF

RECOMMENDED INSTALLATION

(VERTICAL MOUNTING)

It is recommended that any devices installed which could create a closed system have a by-pass and/or the system have an expan- sion tank to relieve the pressure built by thermal expansion.

Thermal expansion tanks are available from Sears stores and through the Sears Service Centers. Contact the local plumbing inspector, water supplier and/or the Sears Service Center for assistance in controlling these situations.

Thermal Expansion Tank Specifications

Model

_hnk Capacity

Dimensions

in Inches

Pipe Fitting

Number

In Gallons

Diameter

Length

On

"Ihnk

153.331020

2

 

8 inches

12Y4inches

Yi' Male

153.331050

5

 

11 inches

14Y4inches

Yi' Male

Expansion

Tank

Sizing Chart

 

 

 

 

Inlet*

 

Water Heater Capacity

(Gallons)

 

Water

 

 

 

 

 

Expansion

Pressure

27

30

40

50

66

40psi

2

2

2

2

5

"lank

Capacity

50psi

2

2

2

2

5

Needed

60psi

2

2

2

5

5

 

70psi

2

2

2

5

5

 

80psi

2

2

5

5

5

*Highest recorded inlet water pressure in a 24 hour period or regulated water pressure.

NOTE= Expansion tanks are pre-charged with a 40 psi air charge. If the inlet water pressure is higher than 40 psi, the expansion tank's air pressure must be adjusted to match that pressure, but must not be higher than 80 psi.

WATER

HEATER

FLOOR, CEILING

COLD

WATER

JOIST, ETC.

INLET

FITTING

 

HOT

COLD

STRAPPING

(3)

PRESSURE

 

 

REDUCING

INLET COLD

 

VALVEWITH

WATER

 

(0

BY-PASS

SHUTOFF

 

EXPANSION

 

 

 

TANK

 

 

 

PRESSUREGAUGE

 

 

ALTERNATE RECOMMENDED

 

 

INSTALLATION

 

 

(HORIZONTAL

MOUNTING)

 

STRANGE

SOUNDS

 

 

Possible noises due to expansion and contraction of some metal parts during periods of heat-up and cool-down do not represent harmful or dangerous conditions.

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Contents Owners Manual ListedAwarning Safety PrecautionsAwarningj Contents Product Specifications Customer ResponsibilitiesAdditional Tools Needed When Sweat SolderingBasic Tools Installation Instructions Removing the Old Water HeaterFacts to Consider About The Convertible Element Installation Instructions contdFacts to Consider About the Location Pipe Installation Completed Using the Installation KITWater Piping Temperature-Pressure Relief Valve Filling the Water Heater Converting the ElementConversion Parts Screw Buss BAR DEATH, Serious Bodily Injury or Property DamageConverting the Element contd Property DamageWiring Diagram NJURY,OR Property DamageWiring Installation Checklist Service and Adjustment Temperature RegulationTemperature Settings Thermostat AdjustmentTemperature-Pressure Relief ContdDraining OUS BOD LY NJURY,OR Property DamageService and Adjustment contd Element Cleaning ReplacementElement Cleaning Replacement contd OUS Bodily INJURY,OR Property Damage Drain Valve Washer ReplacementService Troubleshooting Guide Start Up ConditionsThermal Expansion Strange SoundsTroubleshooting Guide contd High Temperature Shut OFF SystemSmelly Water AIR in HOT Water FaucetsNot Enough or no HOT Water Water is TOO HOTLeakage Checkpoints Page Page Parts Order List Kenmore the Economizer 6 Table TOP Electric Water HeatersParts Order List contd Full ONE YFR Warranty on Water Hekfer Master Protection Agreements

153.318131, 153.318031 specifications

The Kenmore 153.318031 and 153.318131 are contemporary models of dishwashers that combine sophistication with functionality. Known for their efficiency and innovative features, these machines are designed to enhance kitchen experience while delivering exceptional cleaning results.

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Overall, the Kenmore 153.318031 and 153.318131 are designed to meet the diverse needs of today's households. Combining practicality with cutting-edge technology, they deliver on the promise of cleanliness and efficiency, making them an excellent investment for any kitchen.