User Mode Programming Flow Chart - MARLO NXT2 Series Installation, Operation And Maintenance Manual

MGT 240M–1200M NXT2 3" TWIN ALTERNATING
INSTALLATION

USER MODE PROGRAMMING FLOW CHART

1. To navigate, press the Extra Cycle button to advance to the next value. Press the Left button to retreat to the
previous value.
2. Where applicable, use the Up and Down buttons to adjust a value as desired.
3. After progressing through all available values, the timer will return to Normal operation.
4. Depending on the current controller programming, certain values may not be able to be viewed or set.
5. The timer will display local information, not system information.
1. Enter User Mode
Press and hold the Up and Down buttons for 3 seconds.
2. Set Regeneration Day Override/Time Driven
To turn on and set the days, press the Up or Down button. Range is OFF to 99 days.
Press the Extra Cycle button to proceed to the next step.
3. Set Regeneration Time
Press the Up and Down buttons to change the time value. Holding a button down will speed through the setting.
Press the Extra Cycle button to proceed to the next step.
4. Set Feed Water Hardness
Press the Up and Down buttons to change the value of the numbers. Press the Extra Cycle button to to proceed to
the next number. Range is 0-999 gpg. After the third number is entered,pressing the Extra Cycle button will
continue to the next step.
NOTE: Only displayed when a metered option is chosen under System Type.
5. Set Volume Remaining
Press the Up and Down buttons to change the value of the numbers. Press the Extra Cycle button to proceed to
the next number. Range is 0-99,999 gallons. After the last number is entered, pressing the Extra Cycle button will
end User Mode.
To exit user mode, progress through all available values, or press and hold the Left button at anytime, or after
5 minutes of inactivity the timer will return to normal operation automatically.
6. End of User Programming Mode
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