Introduction - Culligan M1 Series Installation, Operation And Service Instructions

Read this Manual First
Before you operate the Culligan
device and its capabilities.
Culligan M1 Series reverse osmosis systems are designed to meet the needs of applications for high quality water. This
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manual contains important information about the unit, including information needed for installation, operating, and mainte-
nance procedures. A troubleshooting section provides a guide for quick and accurate problem solving.
In order for the water treatment system to continue to provide high quality water, you must develop a thorough under-
standing of the system and its operation. Review this manual before making any attempt to install, operate, or service
the system. Installation or maintenance done on this system by an untrained service person can cause
major damage to equipment or property damage.
Culligan M1 Series reverse osmosis systems are tested and certified by WQA against NSF/ANSI 372
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and NSF/ANSI Standard 61 for material requirements.
About this Manual
This manual:
• Familiarizes the operator with the equipment
• Explains installation and setup procedures
• Explains the various modes of operation
• Gives specifications and troubleshooting information
This publication is based on information available when approved for printing. Continuing design refinements could cause
changes that might not be included in this publication.
Safe Practices
Throughout this manual there are paragraphs set off by special headings.
Notice
Notice is used to emphasize installation, operation or maintenance information which is important, but does not present
any hazard. For example,
NOTICE The nipple must extend no more than 1 inch above the cover plate.
Caution
Caution is used when failure to follow directions could result in damage to equipment or property. For example,
CAUTION! Disassembly while under water pressure can result in flooding.
Warning
Warning is used to indicate a hazard which could cause injury or death if ignored. For example,
WARNING! Electrical shock hazard! Unplug the unit before removing the timer mechanism or
cover plates!
The CAUTION and WARNING paragraphs are not meant to cover all possible conditions and situations that may occur. It
must be understood that common sense, caution, and careful attention are conditions which cannot be built into the equip-
ment. These MUST be supplied by the personnel installing, operating, or maintaining the system.
Be sure to check and follow the applicable plumbing codes and ordinances when installing this equipment. Local codes
may prohibit the discharge of acid or caustic solutions to drain. An extra solution tank should be used to neutralize the
solution before discharging to drain.
Use protective clothing and proper face or eye protection equipment when handling chemicals or power tools.
Cat. No. 01022940
M1 Series reverse osmosis systems, read this manual to become familiar with the
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Introduction

Introduction 1