User Guide

If Millennium replacement lters and membranes are not used, health related contaminant reduction claims are invalid.
Reverse Osmosis Drinking Water System
Model MRO-35
PERFORMANCE DATA SHEET
Millennium
This reverse osmosis system contains replaceable treatment components critical for effective performance. It is the user’s responsibility to, and
the manufacturer strongly recommends that the user, periodically test the product water to verify that system is performing satisfactorily.
A note for systems with the Water Quality Monitor:
The Water Quality Monitor has been integrated into the system cover for instant monitoring at the touch of a button. The monitor compares
the level of the total dissolved solids in the incoming (feed) water versus the product water and calculates the percent rejection. The monitor is
preset to indicate a level of 75% rejection. NSF/ANSI Standard 58 requires a 75% total dissolved solids rejection to pass the requirement of the
standard.
A green light indicates that the percent rejection is at or above the set (desired) value and that the system is producing quality water.
An amber light indicates that the product water quality is less than acceptable. Because the Water Quality Monitor was designed to operate best
while the system is making water, a false reading may occur if tested when your R.O. drinking water system is not making water. Please empty
the storage tank, wait 15 minutes for the system to begin making water, and test your water quality again. If the Water Quality Monitor light is
still amber, change the 9 volt battery and test your water quality again. If the Water Quality Monitor light is still amber, please contact a water
treatment professional for service. The Water Quality Monitor requires a 9 volt battery, which is included.
Tested and Certied by NSF International against
NSF/ANSI Standard 58 for the reduction of:
Arsenic (Pentavalent), Barium, Cadmium, Chromium
(Hexavalent), Chromium (Trivalent), Copper, Cyst, Fluoride,
Lead, Nitrate, Nitrite, Radium 226/228, Selenium and TDS.

Summary of content (4 pages)