Service manual

CULLIGAN HOUSEHOLD & COMMERCIAL CIRCUIT BOARDS

9. Press status again, if the unit is a time-clock model the display will show the number of days desired between

regenerations. The setting can be adjusted using the up and down arrows. If the unit is a metered unit this will

display the number of gallons desired between regenerations. Step 8 will be skipped for Aqua-Sensor mode

unless dip switch 10 is set to ON for time clock backup. A number "8" will appear at the bottom of the display

while in this mode.

NOTICE: In the meter mode, the position of DIP switch #3 determines the multiplier of the number displayed. If the

DIP switch is in the "on" position the multiplier is 100. If the DIP switch is in the "off" position the multiplier is 10.

For example, if the display is 2700 and the DIP switch is set off the number of gallons between regenerations

is:

2700 x 10 = 27,000 gallons

If the DIP switch was in the on position:

2700 x 100 = 270,000 gallons

10. Press status again, this displays the total gallons used since the timer was last reset. This is not a user

adjustable screen, and is only displayed on metered units. See the previous instruction for an explanation of

the multiplier. A number "9" will appear at the bottom of the display while in this mode.

NOTICE: The position of DIP switch #3 determines the multiplier of the number displayed. If the DIP switch is

in the "on " position the multiplier is 10,000. If the DIP switch is in the "off" position the multiplier is 1,000.

For example, if the display is 2700 and the DIP switch is set off the number of gallons between regeneration

is:

2700 x 1000 = 2,700,000 gallons/liters

If the DIP switch was in the on position:

2700 x 10,000 = 27,000,000 gallons/liters

11. Pressing status again brings up the screen that will lock or un-lock the settings and control screen blanking.

Locked and un-locked

This setting is toggled between locked and un-locked by simultaneously pressing the up and down arrows. When

the control is locked a small padlock icon is displayed on the right hand side of the display. Locking the control pre-

vents the accidental or intentional changes of the softeners settings. When the control is locked, only the time of

day can be changed. A number "10" will appear at the bottom of the display while in this mode.

Display blanking

As shipped from the factory, the display of the board will turn off if there has been no keyboard activity for more

than a 1 minute period. To have the display constantly lit press the up arrow, a “dU” for disable will appear in the

display. Pressing the up arrow again results in an “EU” displayed showing that display blanking is enabled.

Press  to increase or

 to decrease

Press  to increase or

 to decrease

Press  to increase or

 to decrease

PPrrooggrraammmmiinngg