Environmental Water Systems RO4-UV - Manual (Page 2)

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www.ewswater.com O: 702.256.8182; M-F 8:30am-4:30pm PST E: [email protected]
A Special Message to Our Customers,
EWS, Inc. and Environmental Water Systems would like to thank you for your consideration in selecting from our comprehensive list
of residential filtration and conditioning product. We recommend that you take the time to read the information that pertains to your
product as you begin to use it.
The information in this manual is designed to assist your installer to set-up, install and start-up your system properly. In addition,
the information contained in this manual is designed to provide the consumer, the most comprehensive information on this series of
product. Please contact us if you have any questions, comments or additions to the information provided.
Sincerely,
Customer Service at EWS, Inc.
Installation of the Filtration System - Please Read the Enclosed Information
Please take the time to familiarize yourself with the unit you are about to install. Locate the box with the filter top (head assembly) and
if applicable, the UV unit and the box with all the filter cartridges, tubing, angle stop valve and if applicable UV transformer.
You may need the following for proper installation:
• Teflon tape • Work Gloves • Safely Glasses • Knife or scissors • Adjustable Wrench • Pliers • Screwdriver; straight & phillips • Drill & drill bits
WARNING: Verify that all components are included with the unit and were not lost, misplaced, or damaged in shipping or handling.
Any damage in shipping needs to be reported to the shipping company.
WARNING:
Do not attempt to install this system using defective or damaged components. Check and inspect, inlet and outlet fittings
and any other connections on this system that might have been damaged during shipping and handling. Check all these components
again upon installation and start-up for any hidden issues. All plumbing should be done in accordance with all local plumbing codes. Water
Pressure: minimum 40psi, maximum 75psi. Water Temperature Range (cold supply only): not to exceed 100°F or below 40°F. Electrical
(if applicable): an uninterrupted a/c supply, (if applicable): make sure voltage supply is compatible with your unit prior to install
WARRANTY:
Warranty Registration of this product is required to have a warranty. A proper installation and start-up will save you time,
money and hassles, and is also required for warranty purposes. Any issue as a result of improper application, set-up, installation and/or
start-up will void any warranty.
Table of Contents
Q&A for Reverse Osmosis water dispensers 3
Placement of the Supplied Dispenser 4
Installation of Dispenser with Air Gap 5
Installation of Dispenser without Air Gap 6
Supplied Professional Connection - Connection to sink cold side supply line 7
Placement or Locating the Essential RO System 8
Placement of the Storage tank 9
Drain Installation 10
Connections of Tubing from Supply, Dispenser, Storage Tank & Drain 11
System Start-up and Operation Procedures 12
Replacement of Filter Cartridges, Membrane & Replacement of UV Lamp (if applicable) 14
Correct Filters and How to Order Replacements 15
Maintenance Guide to the Essential RO System 16
Troubleshooting 17
Warranty 20
How to Select EWS Whole Home Water Filtration 21
RO3 and RO4 Product Tearsheets 22
Contact Information and Customer Service back cover