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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 (82˚C).
Step 4: Press “Set” button to confirm new “Max Setpoint” value and stop setting mode.
Step 5: 12.5 minutes after the last button press, the Water Heater Display will go back to “User Mode”. It will
read “Max Setpoint” without showing a temperature value if the temperature setpoint is at the maximum setting.
The Water Heater Display can be set back to the “User Mode” immediately by pressing both the “Temperature
Up” and “Select” buttons together for 3 seconds.
SELECT SET
Status
idle
Operational
Max
Setpoint
Exitin
g
Service Mode
SELECT SET
Status
°F
idle
Operational
Max
Setpoint
"Max Setpoint" stops flashing
"Max Setpoint" continues to flash
SELECT SET
Status
°F
idle
Operational
Max
Setpoint
while making adjustments