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Model WHEUFF
How to install, operate and
maintain your Undersink Full
Flow Water Filtration System
Do not return unit to store
If you have any questions or concerns when
installing, operating or maintaining your water
filtration system, call our toll free number:
1-866-986-3223
Monday- Friday, 8 AM - 7 PM EST or visit
whirlpoolwatertreatment.com
When you call, please be prepared to provide
the model number and date code of
your product, found on the filter head.
System tested and certified by NSF International
against NSF/ANSI Standards 42 & 53.
See performance data sheet for details.
Manufactured and warranted by
Ecodyne Water Systems
1890 Woodlane Drive
Woodbury, MN 55125
Installation and Operation Manual
201-8401024 (Rev. 01 2/20/13)
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TABLE OF CONTENTS
Page
Before You Start . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Specifications & Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Parts & Tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Typical Undersink Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Installation Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-6
Step A - Install Water Supply Fittings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Step B - Make Tubing Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-6
Step C - Install the Filter Cartridge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Step D - Turn On Water, Check for Leaks and Rinse Carbon Fines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Filter Cartridges . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Filter Cartridge Life . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Filter Cartridge Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Troubleshooting the System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Exploded View & Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
WARRANTY
ONE YEAR LIMITED WARRANTY ON UNDERSINK FULL FLOW WATER FILTRATION SYSTEM
(except filter cartridges)
Warrantor: Ecodyne Water Systems, 1890 Woodlane Drive, Woodbury, MN 55125
Warrantor guarantees, to the original owner, that the Undersink Full Flow Water Filtration System, when installed and maintained in accordance with the instructions, will be free from defects in materials and workmanship for a period of one (1)
year from the date of purchase. If, within the first year, a part proves, after inspection, to be defective, Warrantor will, at its
sole option, either replace or repair the part without charge except normal shipping and installation charges. Labor to
maintain the equipment is not part of the warranty. Filters, which are expendable, are not covered by the warranty.
TO OBTAIN WARRANTY PARTS, SIMPLY CALL 1-866-986-3223, Monday - Friday, 8 am - 7 pm EST, for assistance. This
warranty applies only while this product is in use in the United States or Canada.
General Provisions
The above warranties are effective provided the Undersink Full Flow Water Filtration System is operated at water pressures not exceeding 100 psi, and at water temperatures not exceeding 100°F; provided further that the Undersink Full Flow
Water Filtration System is not subject to abuse, misuse, alteration, neglect, freezing, accident or negligence; and provided
further that the Undersink Full Flow Water Filtration System is not damaged as the result of any unusual force of nature
such as, but not limited to, flood, hurricane, tornado or earthquake.
Warrantor is excused if failure to perform its warranty obligations is the result of strikes, government regulation, materials
shortages, or other circumstances beyond its control.
*THERE ARE NO WARRANTIES ON THE UNDERSINK FULL FLOW WATER FILTRATION SYSTEM BEYOND THOSE
SPECIFICALLY DESCRIBED ABOVE. ALL IMPLIED WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY OR OF FITNESS FOR A PARTICULAR PURPOSE, ARE DISCLAIMED TO THE EXTENT THEY MIGHT
EXTEND BEYOND THE ABOVE PERIODS. THE SOLE OBLIGATION OF WARRANTOR UNDER THESE WARRANTIES IS TO REPLACE OR REPAIR THE COMPONENT OR PART WHICH PROVES TO BE DEFECTIVE WITHIN
THE SPECIFIED TIME PERIOD, AND WARRANTOR IS NOT LIABLE FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES. NO WARRANTOR DEALER, AGENT, REPRESENTATIVE, OR OTHER PERSON IS AUTHORIZED TO EXTEND
OR EXPAND THE WARRANTIES EXPRESSLY DESCRIBED ABOVE.
Some states do not allow limitations on how long an implied warranty lasts or exclusions or limitations of incidental or consequential damage, so the limitations and exclusions in this warranty may not apply to you. This warranty gives you specific legal rights, and you may have other rights which vary from state to state. This warranty applies to consumer-owned
installations only.
Manufactured under license by Ecodyne Water Systems, Woodbury, Minnesota.
® /TM © 2013 Whirlpool. All rights reserved.
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Before You Start
q Read all steps and guides carefully before installing and using your undersink full flow water filtration
system. Follow all steps exactly to correctly install. Reading this manual will also help you to get all
the benefits from the filtration system.
q Do not use with water that is microbiologically unsafe or of unknown quality without adequate disinfec-
tion before or after the system. This system is certified for cyst reduction and may be used on disinfected waters that may contain filterable cysts.
q All plumbing should be done in accordance with local codes and requirements. In Massachusetts,
plumbing code 248 CMR 3.00 and 10.00 shall be adhered to. Consult with your licensed plumber.
q The undersink full flow water filtration system works on water pressures of 30 psi (minimum) to 100 psi
(maximum). If your house water pressure is over the maximum, install a pressure reducing valve in
the water supply pipe to the filtration system.
q Do not install the filtration system outside, or in extreme hot or cold temperatures. Temperature of the
water supply to the filtration system must be between 40°F and 100°F. Do not install on hot water.
Specifications & Dimensions
Supply Water Pressure Min. - Max. 30 - 100 psi (207 - 689 kPa)
Supply Water Temperature Min. - Max. 40 - 100 °F (4 - 38 °C)
Rated Service Flow 2.0 gallons per minute (7.57 liters per minute)
Inlet - Outlet 3/8" quick connect fittings and tubing included
1”
14-1/2”
Questions? Call Toll Free 1-866-986-3223 Monday- Friday, 8 AM - 7 PM EST
or visit whirlpoolwatertreatment.com
When you call, please be prepared to provide the model number and date code, found on the filter head.
4”
3”
3
FIG. 1