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3M CWS Series User Manual

3M CWS Series
32 pages
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INSTALLATION AND OPERATING
INSTRUCTIONS
CWS SERIES RESIDENTIAL
WATER SOFTENERS
TWO TANK MODELS:
CWS100ME CWS100MEJ CWS100MECJ
CWS150ME CWS150MEJ CWS150MECJ
CWS200ME CWS200MEJ CWS200MECJ
CWS300ME CWS300MEJ CWS300MECJ
INSTR2191 0110
Installer, please leave with homeowner.
Homeowner, retain for future reference.
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3M CWS Series Specifications

General IconGeneral
Brand3M
ModelCWS Series
CategoryWater Dispenser
LanguageEnglish

Summary

SAFETY INFORMATION

EXPLANATION OF SIGNAL WORD CONSEQUENCES

Describes the meaning of warning and caution symbols used in the manual.

SECTION 1: BEFORE INSTALLATION

Inspecting And Handling Your Softener

Guidance on checking for shipping damage and proper handling techniques for the equipment.

Water Testing and Analysis

Emphasizes the necessity of water analysis for proper softener selection and includes a space for recording results.

Pumping Rate and Water Pressure Checks

Details required water pressure and flow rate checks for satisfactory softener operation.

Equipment Location Guidelines

Instructions on selecting the correct installation location, considering factors like proximity to water source and drain.

Installation Planning Facts

Key considerations for planning the installation, including local codes and water usage.

SECTION 2: INSTALLATION

Standard Well Installation Diagram

Illustrates the typical plumbing configuration for installing the softener in a standard well water system.

Public Water Supply Installation Diagram

Illustrates the typical plumbing configuration for installing the softener in a public water supply system.

Installation Steps Overview

Provides a summary of the initial steps involved in the installation process, from unboxing to plumbing connections.

Drain Line and Brine Tank Connections

Instructions for correctly connecting the drain line and brine tank, including safety precautions.

Special Service Instructions

Procedures for specific service tasks related to the control valve, including removal and reassembly.

SECTION 3: CONTROL VALVE PROGRAMMING AND REGENERATION

Installer Display Settings Guide

Steps for configuring initial installer settings on the control valve, such as time and hardness.

System Diagnostics Procedures

Explains how to access and interpret diagnostic information displayed on the control valve.

Valve History and Error Codes

Information on accessing valve history data and understanding error codes for troubleshooting.

User Display Settings and Operation

Explains system displays, regeneration modes, and how to set the time of day.

SECTION 4: MAINTENANCE

Salt Supply and Brine Tank Care

Guidance on salt replenishment, type of salt to use, and brine tank cleaning procedures.

Preventing Mineral Bed Fouling

Methods to prevent iron-fouling of the softener's mineral bed and maintain optimal performance.

Unit Malfunctions and Operation Changes

Notes on potential unit malfunctions and how to adjust regeneration settings for changing conditions.

SECTION 5: CONTROL VALVE SERVICE INSTRUCTIONS

Drive Assembly Servicing

Instructions for disassembling and servicing the drive assembly, including motor and gear components.

Piston and Drive Cap Assembly

Details on servicing pistons and the drive cap assembly, including removal and reassembly.

Spacer Stack Assembly Maintenance

Procedures for maintaining the spacer stack assembly, including inspection and cleaning.

Injector and Flow Control Servicing

Guidance on servicing injector components, screens, and flow control assemblies.

Water Meter and Bypass Valve Servicing

Instructions for servicing the water meter and bypass valve components, including cleaning and replacement.

Bypass Valve Operation and Maintenance

Details on servicing and reinstalling the bypass valve, including handling of rotors and handles.

SECTION 7: SPECIFICATIONS AND OPERATING DATA

SECTION 8: PERFORMANCE DATA SHEET

SECTION 9: PARTS

SECTION 10: LIMITED WARRANTY

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