Plumbing Contractor / Service Agent

Commercial

• Owner's Manuals
• Installation Drawings
• Factory Specifications
• Complete Commercial Shipping Assemblies

Sales Literature

• North Star Commercial Performance Specifications
• Commercial Softener Sizing
• Residential Product Catalog
• Residential Softener Sizing
• Product Bulletin: Commercial Power Supply Conversion
• Product Bulletin - Commerical Control Mounting Bracket

Installation Guides

• Softener Installation
• Tank Filter Installation
• Drinking Water Installation

• Can I Install the bypass facing down?

Replacement Instructions

• Valve Head Leak

• Wire Harness and Switch Replacement
• Replacing Bypass O-rings
• Replacing Resin Beads
• Replacing the Riser Tube O-rings
• Replacing the Rotor Disc and Seals - Tank Filters
• Replacing the Rotor/Seal Kit (3/4" Single Disc)

EWU - EcoWater University

• Water Treatment Terminology
• NS College Flyer
• EWU North Star Learning Center - Login Instructions