How to Set Up Codes for Culligan Water Softeners

Turn off the water inlet supply line. Plug in the water softener, and the display flashes to set the time. Set the time on the display.

Press and hold the “Status” button for at least three seconds. The first programming option appears as “dIP1.” Use the “+” or “-” buttons to toggle back and forth, and select an option of “SEr” to operate the water softener or “tES” to test the water softener.

Press the “Status” button. The display blinks and shows “dIP2” to set the second programming option. Use the “+” or “-” buttons to select between the options of “DEL” for delayed regeneration or “Id” for immediate regeneration.

Press the “Status” button, and “dIP3” blinks on the display. When the display stops blinking, use the “+” or “-” buttons to toggle back and forth between “SOF” to select the water softener option or “FIL” to operate only the filter.

Press the “Status” button again, and “dIP4” blinks on the display. Use the “+” or “-” buttons to toggle back and forth and select an option of “On” or “Off” to back up the time clock.

Press the “Status” button to proceed to the “dIP5” setting. Use the “+” or “-” buttons select an option of “En” to read the display in English units or “MET” to read the display in metric units.

Press the “Status” button, and “dIP6” blinks on the display. Use the “+” or “-” buttons to select between the options of “12 Hr” or “24 Hr” to set the clock to run on 12- or 24-hour cycles.

Press the “Status” button, and the final “dIP7” setting blinks on the display. Use the “+” or “-” buttons to toggle between the options of “3-4” or “InCH” to select the model of Culligan water softener you installed.

Turn on the water inlet supply line to use your water softener.