Service manual

CULLIGAN HOUSEHOLD & COMMERCIAL CIRCUIT BOARDS
17
Press  to increase or
 to decrease
Press  simultaneously

Press  to change
8. Press status again to display the Hardness Level in grains per gal-
lon. The setting can be adjusted from 2-99 gpg by using the up and
down arrows. This screen will not appear when the Aqua-Sensor
®
probe is attached. A number “7” will appear at the bottom of the dis-
play while in this mode.
9. Press status again, for time clock models the display will show the
Regeneration Interval. The setting can be adjusted using the up
and down arrows. Controls with a Soft-Minder
®
meter will display the
Gallons to Signal (multiply the displayed value by 10). A number “8”
will appear at the bottom of the display while in this mode.
10. Pressing status again will display the Lock/Unlock feature. A “U” in
the display signifies an unlocked microprocessor, while a “L” will lock
the settings except for the time of day. To toggle between the two set-
tings press both arrow keys simultaneously. A number “9” will appear
at the bottom of the display while in this mode(not displayed for
Platinum Units).
11. Pressing status again brings up the ability to Enable/Disable the
screen blanking. To have the display constantly lit, press the up
arrow, a “d” for disable will appear in the display. Pressing the up
arrow again displays an “E”, signifying that display blanking is
enabled. A number “10” will appear at the bottom of the display while
in this mode.
For Culligan Platinum Series™ Units
1. Pressing the status again brings up the ability to Enable/Disable the
screen blanketing. To have the display constantly lit, press the up
arrow, a “D” for disable will appear in the display. Pressing the up
arrow again displays an “E”, signifying that display blanketing is
enabled. A number “10” will appear at the bottom of the display while
in this mode.
2. The Lock/Unlock feature is also located in menu 10. The “U” signifies
an unlocked microprocessor, while a “L” will lock the settings except
for the time of day. To toggle between the two settings press both
arrow keys simultaneously.
Press  to increase or
 to decrease
NOTICE: Programming changes are not locked into the microprocessor memory until the control completes a
regeneration cycle. To initiate a manual regeneration, press the REGEN. button twice, the "REGEN" enunciator
will flash on the display. Refer to the Manual Cycling section on how to step through the regeneration stages.
Press  simultaneously

Press  to change
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