Culligan Mark 100 Service Manual

10 CULLIGAN MARK 100 WATER SOFTENER
Press ▲ to increase or
▼ to decrease
Press ▲ to increase or
▼ to decrease
Press ▲ to increase or
▼ to decrease
SETTING THE MICROPROCESSOR
The microprocessor senses when it is installed as a Soft-Minder or Aqua-Sensor
®
control. Adding or removing
any connection to the board, or flipping any of the dip switches will automatically reset the microprocessor to
the factory settings.
1. With a flashing or blank display,
pressing the status button twice will
move to the Time-of-Day adjustment,
adjust the time by using the up and
down arrows. A number “1” will appear
at the bottom of the display while in this
mode.
2. Press status again, this displays the
Time-of-Regeneration for delayed units,
adjust using the up and down arrows. A
number “2” will appear at the bottom of
the display while in this mode.
3. Press status again, the number “3” will
appear at the bottom of the display.
This setting is not used, and any
changes made will not affect the
operation of the microprocessor.
4. Pressing status again will show the Salt
Dosage. This can be adjusted with the
up and down arrows, the range is 3-15
lbs. for the 9” controls and 5-24 lbs. on
12” controls. A number “4” will appear
at the bottom of the display while in this
mode.
Press ▲ to increase or
▼ to decrease
The timer uses four buttons:
1. STATUS: Advance timer through display options.
2. UP ARROW: Increase the setting.
3. DOWN ARROW: Decrease the setting.
4. REGEN.: Initiate a manual regeneration.
FIGURE 3 - Circuit Board Display
The display will initially power up flashing "12:00 PM". After 1 minute the motor will energize and cycle the
control, without stopping, to the home position. This is required to ensure that the control is in the home
position.
Programming

Culligan Mark 100 Specifications

General

Brand	Culligan
Model	Mark 100
Category	Water Dispenser
Language	English