Maintenance; General - State Water Heaters SEH-250 Instruction Manual

RESTORE FACTORY DEFAULTS MENU
This control system menu allows the user to restore most of the control system's user settings to their factory default
settings. User settings in the Alarm Output Setup and Display Settings menus are unaffected by executing Restore
Factory Defaults.
Restore Factory Defaults
From the Main Menu use the Up/Down buttons to select (highlight in
black) the "Restore Factory Defaults" menu.
Press the Operational Button underneath "SELECT." The Restore
Factory Defaults menu will be displayed.
From the Restore Factory Defaults menu press the Operational Button
underneath "YES." The display will show text confirming the factory
default settings have been restored.
Press the Operational Button underneath "BACK" to exit the Restore
Factory Defaults menu.

GENERAL

DANGER
ACTION

MAINTENANCE

•
Burn hazard.
•
Hot water discharge.
•
Keep clear of drain valve
discharge outlet.
Periodically the drain valve should be opened and the water
allowed to run until it flows clean. This will help to prevent
sediment buildup in the tank bottom.
Periodically check the temperature and pressure relief valve to
ensure that it is in operating condition. Lift the lever at the top
of the valve several times until the valve seats properly and
operates freely.
Water heater maintenance includes periodic tank flushing and
cleaning, and removal of lime scale from the heating element.
The heater tank is equipped with an anode rod to aid in corrosion
control and should be inspected periodically (see Anode Rod
Inspection).
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