Whirlpool Residential Electric water heater Specifications download pdf (Page 24)

RESIDENTIAL ELECTRIC WATER HEATER

SERVICE HANDBOOK

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Technical Training Department 23 of 36 Residential Electric Svc Handbook

Complaint: Lack of Hot Water

Test Condition: Upper thermostat satisfied

Test between upper high limit 4 and upper thermostat 4

If … … then

proper voltage is not present Replace upper thermostat.

proper voltage is present Continue to next step.

Test between lower high limit 2 and upper thermostat 4

If … … then

proper voltage is not present Push lower high limit reset. Check time clock or off

peak meter.

pushing reset restored voltage Conduct lower element checks

pushing reset did not restore voltage Replace lower high limit

proper voltage is present

Test between the terminals of the lower element

If … … then

proper voltage is not present: Check wire connections to lower controls.

proper voltage is present: Conduct grounded element checks.

TESTING THE A-9 OFF-PEAK / TIME CLOCK CIRCUIT

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Whirlpool Residential Electric water heater Specifications Page 24