Adjusting the Thermostat/High
This water heater is equipped with one or more adjustable temperature regulating thermostats and a manual reset
high limit control. The following procedures must be performed when changing the temperature of the stored water
or resetting the high limit control. Upper and lower thermostats
must be adjusted
to the same temperature,
to adjust the thermostat,
make sure you read and understand the section
Any other adjustments
must be made by qualified
1. Shut-off the power to the water heater.
Remove the access cover(s) and fold the insulation outward and away from the thermostat(s).
remove the plastic cover.
3. Using a screwdriver to adjust the thermostat pointer, set the thermostat(s) to the desired water temperature.
Be sure the RED reset button (High Limit Control) is properly set: push in firmly to reset.
Replace the insulation. Make sure the thermostat(s) are well covered. Replace the access cover(s).
5. Apply power to the water heater.
FIG UIPJg 10