Service Manual

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To change the Maximum Setpoint Limit (Max Setpoint) for the temperature setpoint:
Step 1: In Service Mode press the Select button until Max Setpoint is displayed.
Step 2: Press Set button to enter setting mode. Max Setpoint will flash to indicate setting mode.
Step 3: Press the UP or DOWN buttons to change the maximum setpoint value. This will limit the maximum
setpoint the user can select. Note: The maximum setpoint is approximately 180°F.
Step 4: Press Set button to confirm new Max Setpoint value and stop setting mode.
WARNING!
Setting the water temperature to the maximum
setpoint can result in scalding hot water delivered
to the faucets. It is highly recommended that the
maximum setpoint be adjusted to the lowest
temperature possible for the needs of the
installation. Make sure the water heater control
display is not in a public area that can result in the
temperature settings being improperly adjusted.
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