TABLE OF CONTENTS
Pre-installation Instructions ...........................................3
Bypass Valve .......................................................4
CW-840-1
Installation Instructions .............................................5
Cartridge Replacement Instructions ...................................7
EF-840-2
Installation Instructions .............................................8
Cartridge Replacement Instructions ...................................9
CW-840-PB Contaminant Reduction System
System Requirements .............................................10
Installation ......................................................10
Service Alarm ....................................................12
Labeling ........................................................13
Troubleshooting Guide ..............................................14
Replacement Parts ..................................................15
Replacement Cartridges .............................................16
Installation Fitting Assemblies ........................................17
Warranty .........................................................19
Your ONE
™
cartridge tank filters are precision built, high quality products. These units will deliver filtered water
for many years to come, when installed and operated properly. Please study this manual carefully and understand
the cautions and notes before installing. This manual should be kept for future reference. If you have any questions
regarding your water filter, contact your local dealer, or the manufacturer at the following:
1900 Prospect Court • Appleton, WI 54914
Phone: 920-739-9401 • Fax: 920-739-9406