Kenmore 153.326163 Anode Rod Inspection, Temperature-PressureRelief Valve Operation, Draining

Models: 153.326162 153.326265 153.326264 153.326163

1 28
Download 28 pages 39.04 Kb
Page 18
Image 18
Anode Rod Inspection

NOTE: It is not necessary to adjust the upper thermostat. However, if it is adjusted above the factory set point of 120°F (49°C), it 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 “Temperature-Regulation” section before proceeding.

1.Turn “OFF” the electric power to the water heater at the junction box.

2.Take off the upper and/or lower access panel, insulation cap with handle.

3.The slotted adjustment (using a screwdriver) can be turned

clockwise ( Temperature-Pressure Relief ) to increase the temperature setting or counter clockwise ( Draining ) to decrease the temperature setting.

4.Replace the insulation cap with handle and access panel.

5.Turn “ON” the power supply.

Anode Rod Inspection

The anode rod is used to protect the tank from corrosion. Most hot water tanks are equipped with an anode rod. The submerged rod sacrifices itself to protect the tank. Instead of corroding the tank, water ions attack and eat away the anode rod. This does not affect the water’s taste or color. The rod must be maintained to keep the tank in operating condition.

Anode deterioration depends on the water conductivity, not necessarily water condition. A corroded or pitted anode rod indicates high water conductivity and should be checked and/ or replaced more often than an anode rod that appears to be intact. Replacement of a depleted anode rod can extend the life of your water heater. Inspection should be conducted by calling Sears Service Center. At a minimum the anode(s) should be checked annually after the warranty period.

Temperature-Pressure Relief

Valve Operation

The temperature-pressure relief valve must be manually operated at least once a year.

The temperature-pressure relief valve must be manually operated at least once a year. Caution should be taken to ensure that (1) no one is in front of or around the outlet of the temperature-pressure relief valve discharge line, and (2) the water manually discharged will not cause any property damage or bodily injury. The water may be extremely hot.

FIGURE 28.

If after manually operating the valve, it fails to completely reset and continues to release water, immediately close the cold water inlet to the water heater, follow the draining instructions, and replace the temperature-pressure relief valve with a new one.

Failure to install and maintain a new properly listed temperature- pressure relief valve will release the manufacturer from any claim which might result from excessive temperature or pressure.

If the temperature-pressure relief valve on the appliance weeps or discharges periodically, this may be due to thermal 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 temperature-pressure relief valve.

Draining

18

Page 18
Image 18
Kenmore 153.326163, 153.326265, 153.326264 Anode Rod Inspection, Temperature-PressureRelief Valve Operation, Draining