D. An excess of active hydrogen in the tank. This is caused by corrosion protective action of the anode.
Smelly water may be eliminated or reduced in some water heater models by replacing the anode rod (s) with one of less active material, and then chlorinating the water heater tank and all hot water lines. Contact the local Sears Service Center for further information concerning an Anode Replacement Kit #9001453 and this Chlorination Treatment. Anode replacement and chlorination of the tank are not covered by the water heater’s limited warranty.
If the smelly water persists after the anode replacement and chlorination treatment; then you should consider chlorinating or aerating your water supply.
Do not remove the anode leaving the tank unprotected. By doing so, all warranty on the water heater tank is voided.
“AIR” IN HOT WATER FAUCETS
HYDROGEN GAS: Hydrogen gas can be produced in a hot water system that has not been used for a long period of time (generally two weeks or more). Hydrogen gas is extremely flammable and explosive. To prevent the possibility of injury under these conditions, we recommend the hot water faucet be opened for several minutes at the kitchen sink before any electrical appliances which are connected to the hot water system are used (such as a dishwasher or washing machine). If hydrogen gas is present, there will probably be an unusual sound similar to air escaping through the pipe as the hot water faucet is opened. There must be no smoking or open flame near the faucet at the time it is open.
RUMBLING NOISE
In some water areas, scale or mineral deposits will build up on your heating elements. This buildup will cause a rumbling noise. Follow “Element Cleaning/Replacement” instructions to clean and replace the elements.
HIGH TEMPERATURE SHUT OFF SYSTEM
The water heater has a high limit shut off system with a reset button located on the thermostat.
Follow the resetting instructions which refer to the high limit behind the access panel.
NOTE: If your water heater is connected to an “Off Peak” Clock, and uses the “3 wire lead” wiring diagram in the “Wiring Diagram” section, then the water heater will have a high limit on both the upper and lower thermostats. Follow the instructions to reset the
1.Before beginning, turn “OFF” electrical power supply to the water heater.
FIGURE 44.
2.Remove the two screws securing the access panel and remove panel.
3.Remove the insulation cap with handle.
4.Reset the high limit by pushing in the red button marked “RESET”.
FIGURE 45.
5.Replace the insulation cap with handle so that it completely covers the thermostat and element.
6.Replace the access panel.
7.Turn “ON” electric power to the water heater.
If the high limit must be reset again, call Sears Service Department to find out why the high limit turned “OFF” the electric power
NOT ENOUGH OR NO HOT WATER
1.In a new installation, the water heater may not be properly connected. Make sure the cold water supply valve is open. Review and check piping installation. Make sure that the cold water line is connected to the cold water inlet to the water heater and the hot water line to the hot water outlet on the water heater.
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