Service manual

CULLIGAN HOUSEHOLD & COMMERCIAL CIRCUIT BOARDS

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The Culligan

microprocessor can be indexed through the various regeneration stages. For all steps, the

cycle numbers do not appear, or change, until the motor stops.

1. Press the status button to move past steps 1-10 until the

display is blank. Push the up arrow. The number “11”

icon will light up. An "H" will appear in the display. The

control is in the HOME position. Pressing the regen but-

ton once will light the 'REGEN' icon.

2. Press the regen button one more time. The 'REGEN'

icon will blink, and the motor will advance the control. A

'1' will appear. The unit is now in the BACKWASH posi-

tion. The numbers to the right indicate the time remain-

ing for the cycle.

3. Press the up arrow. A '2' will appear in the display, along

with the cycle time remaining. The control is in the

BRINE DRAW/SLOW RINSE cycle.

4. Press the up arrow. A '3' will appear in the display, along

with the cycle time remaining. The control is in the FAST

RINSE/BRINE REFILL cycle (FAST RINSE cycle for

Platinum).

5. Press the up arrow. A “4” will appear in the display along

with the cycle time remaining for Platinum control is only.

The control is in the BRINE REFILL cycle (Culligan

Platinum Series

™

Controls Only).

6. Press the up arrow. An 'H' will appear in the display. The

unit is in the HOME position. The 'REGEN' enunciator is

no longer blinking. An 'H 20' will appear on the Aqua-

Sensor® models.

NOTICE: On Aqua-Sensor

controls the display will initially

display "H 20" and proceed to count down to zero. This is

the 20 minute signal delay built into the Accusoft

micropro-

cessor. The control will not allow another regeneration to

occur during this 20 minute period.

6. Press the status key. Time-of-Day appears in the display.

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4 07

REGEN