Service Adjustment
Upper and Lower Thermostat Adjustment
(Refer to thermostat illustrations under
"Thermostats")
NOTE: It is not necessary to adjust the upper thermostat. However, if it is adjusted above the factory set point of
120°F (HOT) is is recommended that it not be set higher than the lower thermostat setting.
The upper and lower thermostats are adjustable if a different
water temperature is desired. Read all warnings in the
1._lhrn "OFF" the electrical power to the water heater at the junction box.
2.Take of/" the upper and/or lower access panel, insulation block and pad.
3.The slotted a_stment (using a screwdriver) can be turned
clockwise (f | "_) to | increase | the temperature settin_ or |
counter clockwise (_) | to | decrease the temperature | |
setting. |
|
|
|
4.Replace the insulation block, pad and access panel.
5._lhrn "ON" the power supply.
Temperature-Pressure Relief
Valve Operation
The
TEMPERATURE.PRESSURE
RELIEF VALVE
DISCHARGE PIPE
AWARNING
The
If after manually operating the valve, it fails to complete- ly reset and continues to release water, immediately close the cold water inlet to the water heater, follow the
draining instructions, and replace the
Failure to install and maintain a new properly listed tempera-
(cont'd)
AWARNING
If the
mal expansion. Your water heater may have a check valve installed in the water line or a water meter with a
check valve. Consult your local Sears Service Center for
further information. Do not plug the
Draining
The water heater should be drained if being shut down during freezing temperatures. Also periodic draining and cleaning of sediment from the tank may be necessary.
•Before beginning turn "OFF" the electric power supply to the water heater.
AWARNING
HAZARD OF ELECTRICAL SHOCK! Before removing any access panels or servicing the water heater, make sure the electrical supply to the water heater is turned "OFF". Failure to do this could result in DEATH, SERI-
OUS BODILY INJURY,OR PROPERTY DAMAGE.
•CLOSE the cold water inlet valve to the water heater.
•OPEN a nearby hot water faucet and leave open to allow for draining.
•Connect a hose to the drain valve and terminate to an ade- quate drain or outdoors.
•OPEN the water heater drain valve to allow for tank draining.
NOTE: If the water heater is going to be shut down and drained for an extended period, the drain valve should be left open with hose connected allowing water to terminate to an adequate drain.
•Close the drain valve.
•Follow "Filling the Water Heater" instructions in the "Installation Instructions" section.
•Turn "ON" power to the water heater.
ACAUTION
Never use this water heater unless it is completely full water. To prevent damage to the tank and heating ele- ment, the tank must be filled with water. Water must flow from the hot water faucet before turning "ON" power.
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