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Installation and Operating Instructions For 3MDW201 Full Flow Drinking Water System Homeowner: Please retain for operation and future maintenance instructions.
Intended use: The 3MDW201 Full Flow Drinking Water System is intended for use in fi ltering potable water in homes and has not been evaluated for other uses. The system is installed at the point of use and typically installed under a sink.
GETTING STARTED • Installation requires some household tools and novice plumbing skills. If you replace your own kitchen and bathroom faucets, you can handle this! Parts and Materials Required for 3MDW201 Undersink Installation (Included): 1. Filter Head Assembly 2. Filter Items Required (not included): •...
IMPORTANT INSTALLATION INSTRUCTIONS The following installation instructions described are based on copper plumbing with 3/8” compression fittings. Additional fittings may be required to connect to cold water supply. 1. Open faucet and turn off cold water supply to relieve pressure. 2.
moisten o-rings with water. DO NOT use any petroleum products to lubricate the o-rings. Push In 10. Align lugs of filter with head assembly and insert filter into Push In head assembly. Turn filter to the right (clockwise) until it stops (about 1/4 turn).
(1) year. This warranty does not cover failures resulting from abuse, misuse, alteration or damage not caused by 3M Purifi cation Inc. or failure to follow installation and use instructions. No warranty is given as to the service life of any fi lter cartridge or membrane as it will vary with local water conditions and water consumption.