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Service and Adjustment (cont'd)
Temperature-Pressure Relief
Valve Operation
The temperature-pressure relief valve must be manually operated
at least once a year.
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,
TEMPERATURE-PRESSURE
RELIEF VALVE
_WARNING [
HAZARD OF ELEC_KI Before removing[
any access panels or servicing the water heater, make[
sure the electrical supplyto the water heater is turnedl
"OFF". Failure to do this could result in DEATH, SERI-|
OUS BODILY INJURY,OR PROPERTY DAMAGE.
DISCHARGE PIPE
• CLOSE the cold water inlet valve to the water heater.
AWARNING
The tempereture-pressure relief v._e must be manually
operated at leastonce a year. Caution shouldbe taken to
ensurethat (I) no one is in front of or around the outlet
of the temperature.pressure relief valve discharge line,
and (2) the water manually dischargedwill not causeany
property damage or bodily injury. The water may be
extremely hot.
If after manuallyoperating the valve, it failsto completely
reset and continuesto release water, immediately close
the cold water inlet to the water heater, follow the drain-
ing instructions, and replace the temperature-pressure
reliefvalvewith a newone.
OPEN a nearby hot water faucet and leave open to allow for
draining.
Connect a hose to the drain valve and terminate to an
adequate 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 termi-
nate to an adequate drain.
Close the drain valve.
• Follow "Filling the Water Heater" instructions in the
"Installation Instructions" section.
Failure to install and maintain a new properly listed tempera-
ture-pressure relief valve will release the manufacturer from any
claim which might result from excessive temperature or pressure.
AWARNING
If the temperature-pressure relief valve on the appliance
weepsor dischargesperiodically,this may be due to ther-
mal expansion.Yourwater heater may havea checkvalve
installedin the water llne or a water meter with a check
valve. Consultyour local SearsService Center for further
information. Do not plug the temperature-pressure relief
valve.
• Turn "ON" power to the water heater.
I AC UT,ON ]
Never use this wate_ 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. |
14
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