3M TFS450 User Manual

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Recipe Quality Recipe is a trademark of 3M Company used under license.
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3M Purification Inc.
400 Research Parkway
Meriden, CT 06450, USA
Toll Free: 866.990.9785
Worldwide: 203.237.5541
Fax: 203.238.8701
www.3Mfoodservice.com
www.3Mpurification.com
Congratulations on the purchase of the 3M TFS450 reverse osmosis water filtration system.
This system incorporates many unique features to provide the highest quality product while reducing operating and maintenance costs
associated with foodservice equipment. The TFS450 system delivers Recipe Quality Water™ for better tasting premium coffee and other
beverages and for reduced equipment maintenance costs due to the reduction in lime scale formation.
Installer: Please leave with owner.
Owner: Please retain for operation and future maintenance instructions.
3M
™
Water Filtration Products
TFS450 Reverse Osmosis Water Filtration System
Owners Manual

3M TFS450 Specifications

General

Brand	3M
Model	TFS450
Product Type	Whole House Water Filtration System
Connection Size	1 inch NPT
Filter Life	6 months
Micron Rating	5 microns
Maximum Operating Temperature	100°F
Maximum Operating Pressure	100 psi
NSF/ANSI Certifications	NSF/ANSI 42
Contaminant Reduction	Sediment

Summary

Safety Information

Signal Word Consequences

Explains the meaning and potential outcomes of warning and caution signals.

Reduce Contaminant Ingestion Risk

Warns against using the system with unsafe water without disinfection.

Prevent Electrical Hazard During Installation

Advises caution when drilling to avoid electrical wiring or water pipes.

Prevent Physical Injury During Maintenance

Instructions for safe cartridge removal and tank pressure relief.

Troubleshooting Guide

Cartridge Change Procedure

TDS Adjustment Using Blending Valve

Automatic Bypass Pressure Adjustment

Start-Up Procedure

Tank Air Charge Measurement and Adjustment

Steps to measure and adjust the air charge pressure in the storage tank.

Blending Valve Adjustment

Procedure for setting the blending valve to achieve desired TDS levels.

Bypass Pressure Adjustment

Steps to adjust the automatic bypass pressure regulator.

Filter Cartridge Installation

Feedwater Parameters

Equipment Location and Mounting

Plumbing Connections

Storage Tank Connections