2TABLE OF CONTENTS PageSpecifications & Performance Claims . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4Before You Start . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4Inspect Shipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5Water Conditioning Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5Installation Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-7Installation Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-11Programming the Water Softener . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-13Controller Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-17Routine Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18-19Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20-22Wiring Schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23Exploded View & Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24-27WATER SOFTENER WARRANTYWarrantor: North Star Water Treatment Systems, 1890 Woodlane Drive, Woodbury, MN 55125Warrantor guarantees, to the original owner, that:One Year Full Warranty:● For a period of one (1) year from the date of purchase, all parts will be free from defects in materials and workman-ship and will perform their normal functions.Limited Warranties:● For a period of ten (10) years from the date of purchase, the salt storage tank and fiberglass mineral tank will not rust,corrode, leak, burst, or in any other manner, fail to perform their proper functions.● For a period of three (3) years from the date of purchase, the electronic control board and valve body will be free ofdefects in materials and workmanship and will perform their normal functions.If, during such respective period, a part proves to be defective, Warrantor will ship a replacement part directly to yourhome, without charge.General ProvisionsDamage to any part of this water softener because of misuse, misapplication, neglect, alteration, accident, installation oroperation contrary to our printed instructions, or damage caused by any unusual force of nature such as, but not limited to,freezing, flood, hurricane, tornado, or earthquake is not covered by this warranty. In all such cases, regular parts and serv-ice charges will apply.We assume no warranty liability in connection with this water softener other than specified herein. This warranty is in lieuof all other warranties, expressed or implied, including warranties of fitness for a particular purpose. We do not authorizeany person or representative to assume for us any other obligations on the sale of this water softener.Should a defect or malfunction occur, contact your contractor. If you are unable to contact your contractor, return the part,freight prepaid, directly to the factory at the address below. Enclose with the part a full description of the problem, withyour name, full address, date purchased, model and serial numbers, and selling contractor's name and address. We willrepair or replace the part and return it to you at no cost if our repair department determines it to be defective under theterms of the warranty.This warranty gives you specific legal rights and you may have other rights which vary from state to state.This water softener is manufactured byNorth Star Water Treatment Systems, 1890 Woodlane Drive, Woodbury, MN 55125Questions? Contact us at: info@northstarwater.com