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Avidity Science Duo Series Operation Manual

Ultra-pure water system with total organic carbon monitoring and ultra-filtration
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Duo Range
Ultra-Pure Water System
with Total Organic Carbon Monitoring and
Ultra-Filtration
DUO10 / DUO10-UF / DUO20 / DUO20-UF
Series 4
Operation Manual
OP-000102
Revision B
March 2019

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Summary of Contents for Avidity Science Duo Series

  • Page 1 Duo Range Ultra-Pure Water System with Total Organic Carbon Monitoring and Ultra-Filtration DUO10 / DUO10-UF / DUO20 / DUO20-UF Series 4 Operation Manual OP-000102 Revision B March 2019...
  • Page 2 Although Avidity Science, LLC. has taken every precaution when preparing this manual, Avidity Science, LLC assumes no responsibility for errors or omissions, nor does Avidity Science, LLC assume liability for damages to your system resulting from the use of the information in this manual.

  • Page 3: Table Of Contents

    Avidity Science, LLC Duo Range Ultra-Pure Water System Operation Manual Contents Important Safety and Service Information ......... . iii RoHS/WEEE Statement .
  • Page 4 Duo Range Ultra-Pure Water System Operation Manual Avidity Science, LLC Replacement Parts ................25 External Storage Tank Replacement Parts .

  • Page 5: Important Safety And Service Information

    SAVE THESE INSTRUCTIONS RoHS/WEEE Statement Avidity Science water treatment, automated watering, environmental monitoring, and access control sys- tems specified within this manual are manufactured in compliance with the RoHS Directive (EU Directive 2011/65/EU and subsequent amendments).

  • Page 6: Product Caution

    Failure to do so can result in equip- ment damage. Contacting Technical Support For up to one year after your system installation date, you may contact Avidity Science for free technical support. All contact information appears in the tables below. UK Support...

  • Page 7: Introduction

    Avidity Science, LLC Duo Range Ultra-Pure Water System Operation Manual Introduction The Duo Ultra-Pure Water System provides dual water purification producing both Type 2 and Type 1 water, combined with ultraviolet sanitizing and total organic carbon monitoring. Type 2 water is stored in a separate tank and is drawn from the tap on the tank.

  • Page 8: Purification Process

    Duo Range Ultra-Pure Water System Operation Manual Avidity Science, LLC. Purification Process In normal operation, feed water enters the system through the Inlet Solenoid Valve (V3), engaging the Reverse Osmosis (RO) Pump (P1). The conductivity of the feed water is measured by the feed water conductivity sensor (Q1) before it reaches the pump.
  • Page 9 Avidity Science, LLC Duo Range Ultra-Pure Water System Operation Manual TC013 Feed Water Inlet Solenoid TC013 Valve TC009 TC001 TC002 REMOTE Auto-Flushing feature Type 1 Water TANK Dispensing TC003 Drain DISP00001 SENS00004 Figure 1. Duo water purification process. Table 2. Purification Process component descriptions...

  • Page 10: Dispense Controller Primary Operation Menus And Sub-Menus

    Duo Range Ultra-Pure Water System Operation Manual Avidity Science, LLC. Dispense Controller Primary Operation Menus and Sub-menus Access Main menu. View Active Alarms (red) Main Menu Turn off the unit. (green) Available only on the primary Remote dispense controller. Dispenser...

  • Page 11: Operation

    Avidity Science, LLC Duo Range Ultra-Pure Water System Operation Manual Operation The Dispense Controller function also applies to the Remote Dispenser. User Settings NOTE: User password 1111 is required to access the user settings. This is the User Settings screen.

  • Page 12: Consumable Timers

    Duo Range Ultra-Pure Water System Operation Manual Avidity Science, LLC Consumable Timers Displays the number of hours since these components were installed: • Pretreatment Module TC001 • UV lamp TC003 • Endure Purification Pack 1 TC002 • Endure Purification Pack 2 TC009 Alarms (Warnings) Displays active alarms.

  • Page 13: Configure User Settings

    Avidity Science, LLC Duo Range Ultra-Pure Water System Operation Manual Configure User Settings Follow this procedure. 1. Take one of these actions: • touch • , touch , then touch 2. On , touch 3. Enter the User password 1111 and touch 4.

  • Page 14: Dispensing Deionized (Di) Water

    Duo Range Ultra-Pure Water System Operation Manual Avidity Science, LLC Dispensing Deionized (DI) Water The permeate water is fed into a storage tank (TANK) where it is held as deionized water. The water is dis- pensed from a tap or valve on the tank.
  • Page 15 Avidity Science, LLC Duo Range Ultra-Pure Water System Operation Manual Setting the Dispense Volume and Dispensing Water Set the required volume of water to release before activating the dispense controller. Follow this procedure. , touch 1. On 2. Touch until the desired number of litres is displayed.
  • Page 16 Duo Range Ultra-Pure Water System Operation Manual Avidity Science, LLC Calibrating the Dispense Volume If the volume of water dispensed does not match the programmed volume, calibration is required. IMPORTANT: You will need a container that measures in litres and is large enough to hold the required volume of water.
  • Page 17 Avidity Science, LLC Duo Range Ultra-Pure Water System Operation Manual 8. Enter the User password 1111 and touch 9. Touch Flow Calibration and touch 10.Observe the volume of water in the graduated cylinder and take one of these actions. If the volume in the Then,...

  • Page 18: Warning Messages

    Duo Range Ultra-Pure Water System Operation Manual Avidity Science, LLC Warning Messages Below is a list of warning messages and solutions. Error Description Solution Number Water leak (system shuts down) Fix the leak. Dry the leak sensor located on the bottom of the cabinet.

  • Page 19: Routine Maintenance

    Avidity Science, LLC Duo Range Ultra-Pure Water System Operation Manual Routine Maintenance Below is a schedule of routine maintenance intervals required to keep the Duo Ultra-Pure Water System operating. Table 3. Schedule of Routine Maintenance Maintenance Required Frequency Preventive maintenance by an Authorized Technician...
  • Page 20 Duo Range Ultra-Pure Water System Operation Manual Avidity Science, LLC 3. On touch 4. Enter the User password and touch 5. On , select UP Sanitisation and touch . Sanitizing begins. 6. Remove the packaging from the Sanitization Cartridge. 7. Wearing protective gloves, remove the covers from the receptacles on the Sanitization Cartridge shown below.
  • Page 21 Avidity Science, LLC Duo Range Ultra-Pure Water System Operation Manual 8. Insert the Sanitization Cartridge into the TC009 position as shown below. 9. Be sure the pack is resting against the inside lip of the bracket and not on top of it as shown below.
  • Page 22 Duo Range Ultra-Pure Water System Operation Manual Avidity Science, LLC 15. Be sure the pack is resting against the inside lip of the bracket and not on top of it. as shown below. 16.Touch . The message DI cartridge rinsing WAIT appears.

  • Page 23: Replace Pre-Treatment Module

    Avidity Science, LLC Duo Range Ultra-Pure Water System Operation Manual Replace Pre-Treatment Module The pre-treatment module should be replaced every 3 to 6 months depending on the quality of the supply water. The module is located behind the front panel of the RO machine. You will need Pre-Treatment Module TC001.
  • Page 24 Duo Range Ultra-Pure Water System Operation Manual Avidity Science, LLC 10.Connect the applicable elbow fitting to each end of the module as shown below. 11.Secure the module to the two brackets. 12.Replace the left front panel. 13.On the control screen, touch .

  • Page 25: Replace Endure Purification Pack

    Avidity Science, LLC Duo Range Ultra-Pure Water System Operation Manual Replace Endure Purification Pack Follow this procedure to replace either Endure Purification Pack TC002 or TC009. 1. If you have not already done so, remove the left front panel. , touch 2.
  • Page 26 Duo Range Ultra-Pure Water System Operation Manual Avidity Science, LLC 5. On . touch TC002 (DI) Change for Purification Pack 1 or touch TC009 (UP) Change for Purification Pack 2 NOTE: Follow the prompts on the display. 6. Touch 7. Remove the packaging from the applicable Endure Purification Pack.
  • Page 27 Avidity Science, LLC Duo Range Ultra-Pure Water System Operation Manual 11.Be sure the pack is resting against the inside lip of the bracket and not on top of it as shown below. 12. On the TC002 (DI) or TC009 (UP) Replacement screen, touch 13.When Maintenance complete is displayed, touch...

  • Page 28: Change The Ro Membranes

    Duo Range Ultra-Pure Water System Operation Manual Avidity Science, LLC Change the RO Membranes Follow this procedure to change RO membranes. IMPORTANT: To change the membranes the RO machine must first be removed from the system water flow. CAUTION! Personal injury. Use two people to mount the RO machine to the bracket on the frame.

  • Page 29: Replace Dispense Controller Standard Filter Or Ultra Filter

    Avidity Science, LLC Duo Range Ultra-Pure Water System Operation Manual Replace Dispense Controller Standard Filter or Ultra Filter Follow this procedure. 1. Unscrew the existing filter. 2. Remove the filter from its packaging. 3. Wrap 5 turns of pipe tape around the filter threads.
  • Page 30 Duo Range Ultra-Pure Water System Operation Manual Avidity Science, LLC This page left intentionally blank. Routine Maintenance...

  • Page 31: Consumables And Replacement Parts

    Avidity Science, LLC Duo Range Ultra-Pure Water System Operation Manual Consumables and Replacement Parts These are the consumables and parts for replacement on the Duo unit. Consumables Below is a list of items that require regular replacement. Table 4. Consumable items.
  • Page 32 Duo Range Ultra-Pure Water System Operation Manual Avidity Science, LLC Table 5. Replacement parts. (Continued) European Part Recommended US Part Number Number Description Stock Quantity Ring main Solenoid Valve Inlet Solenoid Valve 7120-2200-107 VALV00004 Flushing Solenoid Valve RO Permeate Solenoid Valve...
  • Page 33 Avidity Science, LLC Duo Range Ultra-Pure Water System Operation Manual Table 5. Replacement parts. (Continued) European Part Recommended US Part Number Number Description Stock Quantity 7120-2200-131 LEAD00005 Power Cord (China) 7120-4000-215 WIRE00001 UV Lamp to UV Ballast Wiring Harness 7120-4000-219...
  • Page 34 Duo Range Ultra-Pure Water System Operation Manual Avidity Science, LLC Table 6. Storage Tank Replacement Parts. (Continued) European Part Recommended US Part Number Description Number Stock Quantity Pressure Sensor (0 to 10 bar), 100-litre 2400-2311-101 SENS00009 Tank with pump 6700-2311-102...

This manual is also suitable for:

Duo10Duo10-ufDuo20Duo20-uf

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