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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: 30 Seconds 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
%