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Millipore direct-q 3 R - User Manual

Millipore direct-q 3 R
80 pages
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Direct-Q
®
3, 5, 8 R system
Direct-Q 3, 5, 8 UV-R system
User manual

Table of Contents

Questions and Answers

  • H
    Harry HowardAug 13, 2025
    How to fix a Millipore Water Filtration UV System only?
    • J
      Jason MoonAug 13, 2025
      If you're experiencing issues with only the UV System of your Millipore Water Filtration System: * The UV Timer might be exhausted, indicating the need to replace the UV Lamp. * The UV Lamp might not be installed correctly or not installed at all. Power OFF the system and reinstall the UV Lamp.
  • D
    Dustin JonesAug 17, 2025
    Why is there low or no water flow when dispensing from my Millipore Water Filtration System?
    • M
      Michael HarveyAug 17, 2025
      Low or no water flow when dispensing from your Millipore Water Filtration System can occur for several reasons: * The water level might be less than 10%, preventing dispensing. Allow the system to enter FILLING TANK mode until the Tank Level display shows sufficient water. * The Tank Outlet Valve could be open, preventing the tank from filling. Ensure the Tank Outlet Valve is closed. * The Millipak Filter might be air locked. Vent all air from the Millipak Filter. * The Final Filter might be clogged.
  • K
    Kelly WalshAug 21, 2025
    What to do if the display screen is blank on my Millipore Water Filtration System?
    • D
      Denise JonesAug 21, 2025
      If the display screen on your Millipore Water Filtration System is blank, here are a few things to check: * Make sure the power cord is properly plugged in. * Verify that there is a source of electrical power. * If the above steps don't resolve the issue, the Main Power Fuse may be blown.
  • J
    Justin McmahonAug 25, 2025
    What should I do if the last Product resistivity value is not displayed on my Millipore Water Filtration System?
    • T
      Timothy KimAug 25, 2025
      If the last Product resistivity value isn't showing on your Millipore Water Filtration System, there could be several reasons: * A measurement might not have been taken during DISPENSING mode or recirculation. Manually dispense or recirculate water to initiate a Product resistivity reading. * The Tank Outlet Valve might not be open. Open the Tank Outlet Valve to drain the water from the tank. * The SmartPak cartridge lifetime may be exhausted. Replace the SmartPak cartridge. * The SmartPak cartridge might not be installed correctly or not installed at all. Reinstall the SmartPak cartridge. * The system may have been in STANDBY mode for a while. Recirculate the water in the system.
  • A
    Anna MurilloAug 28, 2025
    Why is the Tank Level display not rising in FILLING TANK mode on my Millipore Water Filtration System?
    • M
      Megan LucasAug 28, 2025
      If the Tank Level display isn't rising during FILLING TANK mode on your Millipore Water Filtration System, consider the following: * The Tank Outlet Valve might be open, diverting water to the drain. Close the Tank Outlet Valve. * The RO membrane could be dirty or clogged. Replace the SmartPak cartridge.
  • F
    Frances FosterSep 1, 2025
    Why is the AUTO-DISPENSING mode not accurate on my Millipore Water Filtration System?
    • M
      Maria ShafferSep 1, 2025
      Inaccurate AUTO-DISPENSING mode on your Millipore Water Filtration System can be due to: * The Product Water flowrate not being calibrated. * The Final Filter being clogged or airlocked. Replace the Final Filter.
  • A
    Angela PearsonSep 5, 2025
    What causes the DISPENSING mode to run continuously on my Millipore Water Filtration System?
    • M
      Mr. Alexander WigginsSep 5, 2025
      If the DISPENSING mode runs continuously on your Millipore Water Filtration System, even when the Tank Level display is below 10%, the water level may not be calibrated.
  • W
    William HudsonSep 8, 2025
    What to do if the RO Permeate conductivity value is not displayed on my Millipore Water Filtration System?
    • A
      adamsjulieSep 8, 2025
      To display the RO Permeate conductivity value on your Millipore Water Filtration System, ensure that the measurement was made while dispensing water during FILLING TANK mode. If not, dispense water during FILLING TANK mode to start a RO Permeate conductivity reading again.

Summary

Pre-Installation Procedures

System Installation Guide

SmartPak Cartridge Installation

Procedures for installing the SmartPak cartridge and rinsing it to prepare the system.

Tank Level Calibration

Detailed steps for calibrating the water level sensor in the system's tank.

Purging Air from the System

Procedure to remove any trapped air from the system after installation and component setup.

Final Filter Installation

Guide for installing the final filter and rinsing it to ensure water purity.

Flowrate Calibration

Process for calibrating the product water flowrate using a graduated cylinder.

Resistivity Setpoint Configuration

Steps to set the resistivity setpoint for low resistivity alerts and system monitoring.

Using the Direct-Q R System

Display and Basic Water Dispensing

Understanding the system display and how to dispense water using the dispensing button.

System Operating Modes

Detailed explanation of the different operational states like Standby, Flush, Filling Tank, and Dispensing.

Water Quality Monitoring

Procedures for viewing water quality parameters like resistivity and temperature, and permeate conductivity.

Error Message Interpretation

Guidance on understanding system alarms and messages, such as Pack and UV Lamp alarms.

System Maintenance Procedures

System and Tank Sanitization

Guides for sanitizing the entire system or the tank to eliminate bacterial growth.

Troubleshooting Guide

Millipore direct-q 3 R Specifications

General IconGeneral
Flow RateUp to 1.5 L/min
Resistivity18.2 MΩ·cm at 25 °C
TOC< 5 ppb
Bacteria< 1 CFU/mL
Feed Water RequirementsPotable tap water
Installation TypeBenchtop
TypeLaboratory Water Purification System
Purification TechnologyReverse Osmosis
Output Water QualityType 1
Particles > 0.22 µm<1 particle/mL
Weight15 kg
Pore Size0.22 µm
UV Lamp Life8000 hours
Power Supply100-240 V, 50/60 Hz
Operating Temperature5-40°C
Relative HumidityUp to 80%
CertificationsCE

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