7371127 (Rev. A 6/11/18)
Installation and Operation Manual
How to install, operate
and maintain your Demand
Controlled Water Softener
Model NSC42
System tested and certified by the
Water Quality Association against CSA B483.1.
System tested and certified by NSF International
against NSF/ANSI Standard 44
for hardness reduction and efficiency,
and certified to NSF/ANSI Standard 372.
Manufactured and warranted by
North Star Water Treatment Systems
1890 Woodlane Drive
Woodbury, MN 55125
Designed, Engineered &
Assembled in the U.S.A.
If you have any questions or concerns when
installing, operating or maintaining your
water softener, contact us at:
info@northstarwater.com
or visit www.northstarwater.com
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