i
Cat. No. 01024821
Installation,
Operation,
and Service
Instructions with
Parts Lists
Culligan
®
High Efficiency 1.5 Twin
Water Softener
Featuring the
Culligan
®
Smart Controller™
Models from 2012
Contents
Introduction ........................................................................ 1
Basic Principles ................................................................. 2
Performance Specications ............................................... 3
Installation ......................................................................... 4
Smart Controller Circuit Board Layout ............................. 25
Electrical Schematic ........................................................ 26
Installing Accessories ...................................................... 27
Final Startup .................................................................... 33
Preventive Maintenance .................................................. 39
Maintenance .................................................................... 40
Troubleshooting ............................................................... 45
HE 1.5 Twin Service Parts ............................................... 57
Appendix A Aqua-Sensor Guidelines ........................... 65
Appendix B Flow Data.................................................. 66
Appendix C Data Port Output....................................... 67
Operation Log .................................................................. 70
Index ................................................................................ 71