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Installation and Operating Instructions For
3MRO401 Reverse Osmosis Drinking Water
Filtration System
APPLICATION:
Drinking and hydration
Installer: Please leave manual with homeowner.
Homeowner: Please retain for operation and
future maintenance instructions.
Premium Reverse Osmosis Drinking Water
Hot and cold beverages
•
Optimized For
Select Volatile
Organic Compounds
1
Cooking and food preparation
•
1
Based on higher fl ow rate, higher daily production rate and additional VOC claims com-
pared to the previous 3MRO401 model.
* See Performance Data Sheet for additional details.
Reduction Of
(VOCs)!*
Pet hydration
Aquatic aquariums
•
•
System tested and certifi ed by NSF International against
NSF/ANSI Standard 42, 53 and 58 for the reduction of
claims specifi ed on the Performance Data Sheet.
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Related Manuals for 3M 3MRO40101A
Summary of Contents for 3M 3MRO40101A
- Page 1 Installation and Operating Instructions For 3MRO401 Reverse Osmosis Drinking Water Filtration System Optimized For Reduction Of Select Volatile Organic Compounds (VOCs)!* APPLICATION: Premium Reverse Osmosis Drinking Water Drinking and hydration Hot and cold beverages Cooking and food preparation Pet hydration Aquatic aquariums •...
- Page 2 Read, understand and follow all safety information contained in these instructions prior to installation and use of the 3MRO401 Reverse Osmosis Drinking Water Filtration System. Retain these instructions for future reference. Intended use: The 3M Reverse Osmosis Drinking Water System (Model 3MRO401) is intended for use in filtering potable water and ™...
- Page 3 • Ensure all tubing and fittings are secure and free of leaks. • Do not install unit if any fitting if collet is missing. Contact 3M if collets are missing from any fittings. To reduce the risk of water leakage or flooding, and to ensure optimal filter performance: •...
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Page 4: Table Of Contents
INTRODUCTION • Installation may require drilling a hole in your sink top. A variable speed drill and specialized drill bits may be needed. We highly recommend professional installation. This manual explains the installation, operation and maintenance of the 3MRO401 Reverse Osmosis Water Filtration System. -
Page 5: Installation Instructions
I. Installation Instructions A. DETERMINE THE SYSTEM LOCATION B. PREPARE THE AREA FOR INSTALLATION The system should be located under a sink. The exact placement Inspect the cold water supply line and determine if any special of the various components will vary from installation to installation. fittings, in addition to what is included in the kit, are required. -
Page 6: Mount The Faucet
Drilling hole through Porcelain/Enamel/Ceramic Sinks Undercounter Installation With An Air Gap Faucet (Air Gap is provided by hole 1” above faucet base): If you are reading this section, professional installation is highly recommended. 1) Familiarize yourself with all of the components shown in the air gap faucet diagram. -
Page 7: Install The Feed Water Connection And Tubing
G. INSTALL THE FEED WATER CONNECTION AND TUBING H. PREFILL AND SANITIZE THE STORAGE TANK 1) Open faucet and turn off cold water supply to relieve pressure. Prefilling the storage tank is always recommended so that there is 2) Locate the cold water stem on the underside of the faucet fixture. pressure to check for leaks as well as sufficient water to flush the carbon Unscrew the cold water feed tube from the faucet stem. -
Page 8: Install The Filtration Assembly And Storage Tank
The drain saddle should always be installed above (before) the trap rather than interfere with the cabinet storage area. and on the vertical or horizontal tailpiece. Never install the drain saddle • Strive for a neat and orderly tubing “flow” by using fasteners (e.g. close to the outlet of a garbage disposal because plugging of the RO insulated staples) to secure the tubing. -
Page 9: Installation Troubleshooting
Possible Cause: An obstructed or damaged valve seat in the faucet Possible Cause: mechanism. Tank has not had time to fill. Solution: Call Customer Care team at 855-3M-WATER (855-369-2837) • Tank has little or no air charge. for assistance in attempt to repair. -
Page 10: Operation & Maintenance Instructions
II. Operation & Maintenance Instructions Failure to install, operate or maintain your filter system in accordance with these use instructions or any other installation or use instructions accompanying this product may result in product failure and property damage, including water leakage and will void warranty. A. -
Page 11: Sanitizing The Ro System
Firmly pull the module away from the head. (It may be necessary to twist the module slightly from side to side.) Remove the new RO membrane module from its protective wrap. (Double check to see that it is the correct replacement by comparing the labels.) Remove the sanitary plastic cap on top of the module. -
Page 12: Limited Warranty
This warranty does not cover failures resulting from abuse, misuse, Parkway, Meriden, CT 06450. Proof of purchase (original sales receipt) alteration or damage not caused by 3M Purifi cation Inc. or failure to follow must accompany the warranty claim, along with a complete description of installation and use instructions.
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