RESIDENTIAL GAS AND ELECTRIC WATER HEATER
TROUBLESHOOTING and SERVICE HANDBOOK
RELIANCE Water Heater Company Technical Training Department
©2006 Ashland City, TN
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Residential Electric – continued
C-2 service “No Hot Water” – continued
Test between the two element terminals
If … … then
rated voltage is not present check wiring from control.
rated voltage is present repeat Ohms resistance test of element
check for water leaks in piping or fixtures.
Complaint: Water Too Hot
Conditions:
Tank water above thermostat setting +10 F
Power on
Voltage Check
Test between 4 and 2 or L4 and T2
If … … then
rated voltage is present replace thermostat control.
lower than rated voltage is present test for grounded element.
no voltage is present test complete.
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