3M TFS450 Owner's Manual
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3M TFS450 Owner's Manual

Reverse osmosis water filtration system
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Schrader is a trademark of Schrader-Bridgeport International, Inc.
Recipe Quality Recipe is a trademark of 3M Company used under license.
3M is a trademark of 3M Company.
© 2012 3M Company. All rights reserved.
INSTR4321 0812B
Please Recycle. Printed in U.S.A.
3M
Water Filtration Products
™
TFS450 Reverse Osmosis Water Filtration System
Owners Manual
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.
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
Installer: Please leave with owner.
www.3Mpurification.com
Owner: Please retain for operation and future maintenance instructions.

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Summary of Contents for 3M TFS450

  • Page 1 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.

  • Page 2: Table Of Contents

    Troubleshooting Guide ........................Page 14 3M Purification Inc., at it’s option, will replace the Product or refund your Product purchase price. This warranty does not cover labor. The remedy stated in this TFS450 RO Filtration System Replacement Parts ................Page 15 paragraph is Customer’s sole remedy and 3M Purification Inc.’s exclusive obligation.

  • Page 3: Safety Information

    (1) IMPORTANT NOTE: The differential pressure (hence the degree of plugging) across the Pre-filter may be measured and monitored by the difference between the inlet water pressure and the pressure at the gauge atop the Pre-filter cartridge when the system is running. Similarly for the Final (Post) filter by the difference between the two pressure gauges on top of the TFS450 Filtration System.

  • Page 4: Preface

    4. Disconnect the reject tubing by pushing in and holding the white collet on the plastic fitting on the bottom of the filter cartridge to the TFS450 daily production rating of 300 gallons per day at 70 psi (483 kPa) and 77°F (25°C) without blending. (See Figure 1).

  • Page 5: Tfs450 System Overview

    Use the sample valve at the tank to collect the samples. The TDS of the sample must be measured using a TDS meter (not supplied). The TDS meter on the TFS450 RO filtration system may not be used to set the blending valve. The meter will read the TDS of water exiting the system, and this is not always blended RO water.

  • Page 6: Tfs450 Ro Filtration System Diagram

    Remove the red cap from the (post) filter cartridge. b. Align the tabs on the cartridge to the openings in the final (post) filter head on the far right side of the TFS450 RO filtration system and push up to insert the filter.

  • Page 7: Installation And Plumbing Diagrams

    NOTE: Dark Circled Valves are supplied with the Installation Kit (not included) A pre-filter cartridge that reduces chlorine from the feed water is required for proper operation of the TFS450 RO filtration system. If installing the TFS450 RO filtration system without a pre-filter, pre-filter choices are listed in the table below. Select a pre-filter that matches the anticipated maximum water volume that will be processed in no less than twelve months.

  • Page 8: Feedwater Parameters

    30 psi (207 kPa). Adjust the air pressure to about 30 psi (207 kPa) using procedure on Page 11. 3. The TFS450-BP water booster pump (if installed) should be installed within 10 ft (3.05 m) of the TFS450 RO filtration system. 4. Access to feed-water and drain line connections are required.

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