Culligan Medallist Plus Iron-OX5 Owner's Manual page 10

Backwash Time
This setting is used to program the cycle 1 time that
is the backwash cycle. The time of the cycle is kept in
minutes. The display will show "buu" in the display for
two seconds and then the cycle time in the right most
digits. Adjust the value with the "+" or "-" keys.
Pressing the "Status" key will save the setting and
move to the next programming step.
Air Draw Time
This setting is used to set the time in minutes for cycle 2.
This cycle is for the Air Draw cycle that replenishes the
air charge in the Iron-OX5 filter. The display will show
"br" in the left most digits and the cycle time in the right most
digits. Adjust the value with the "+" or "-" keys.
Pressing the "Status" key will save the setting and move
to the next programming step.
Fast Rinse Time
This setting is used to set the time in minutes for cycle 3. The
display will show "Fr" in the left most digits and then
the cycle time in the right most digits. Adjust the value
with the "+" or "-" keys. Pressing the "Status" key will save the
setting and move to the next programming step.
Gallons Capacity Setting
The default gallons capacity setting is 870 gallons. The Iron-OX5
system is rated to remove 5 ppm for up to 500 gallons before
requiring a reconditioning cycle. Average water usage is estimated
to be 50 gallons-per-day for each occupant in a residence. Adjust
the gallons capacity setting accordingly based on the number of
occupants for high iron levels if the rated capacity will be exhausted
prior to the 3-day interval.
Blank Display
After the last programming menu is displayed (menu will vary
depending on mode of operation), pressing status will move to a
blank display screen.
From the 'blank display', pressing the "+" key from the blank display
will enter the diagnostics menu.
From the 'blank display', pressing the "-" key will enter the statistics menu.
From the 'blank display', pressing the "Status" key will exit programming mode
and return to the service mode time display.
The "regen" key is ignored while in the 'blank display'.
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