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Avidity Science Duo Series - User Manual

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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

Important Safety Information

Safety Definitions

Definitions for hazard symbols and special notices used in the manual.

Product Warnings

Critical warnings for product operation and electrical safety.

Product Cautions and Support

Product Cautions

Cautions regarding equipment damage from improper installation or use.

Technical Support Contact

Contact details for technical assistance from Avidity Science.

System Introduction and Models

Duo Models Overview

Details on the different Duo water system models available.

Purification Process

Dispense Controller Interface

Primary Menus and Sub-menus

Overview of the primary menus and sub-menus on the dispense controller.

System Operation and Settings

User Settings

Access and modify user-specific operational parameters.

System Settings

Access and modify system-wide operational parameters (technician).

Operation Monitoring and Control

Consumable Timers

View usage hours for system consumables.

Alarms and Warnings

View and acknowledge active system alarms.

Language Settings

Select the user interface language.

Configuring User Settings

Water Dispensing Procedures

Dispensing Deionized Water

Procedure for dispensing deionized water from the tank.

Dispensing Type 1 Water

Procedure for dispensing Type 1 ultra-pure water.

Setting Dispense Speed

Adjust the water dispense rate for Type 1 water.

Dispense Volume Control

Setting Dispense Volume

Program the volume of water to be dispensed.

Dispense Volume Calibration

Warning Messages and Solutions

Routine Maintenance Schedule

Sanitize the System

Procedure for sanitizing the Duo water system.

Pre-Treatment Module Maintenance

Replace Pre-Treatment Module

Procedure for replacing the pre-treatment module (TC001).

Purification Pack Maintenance

Replace Endure Purification Pack

Procedure for replacing Endure Purification Packs (TC002/TC009).

Membrane and Filter Maintenance

Change RO Membranes

Procedure for replacing the RO membranes.

Autoclave Dispense Controller Filter

Guidelines for autoclaving the optional Ultra Filter.

Dispenser and Air Filter Replacement

Replace Dispenser Filter

Procedure for replacing dispenser filters.

Replace Air Filter

Procedure for replacing the air filter on the storage tank.

Consumables and Parts

Consumable Items

List of items requiring regular replacement.

Replacement Parts

List of available spare parts for the Duo unit.

Storage Tank Parts

External Storage Tank Parts

List of replacement parts for external storage tanks.

Avidity Science Duo Series Specifications

General IconGeneral
SeriesDuo Series
ManufacturerAvidity Science
Power Requirements100-240V AC, 50/60 Hz
Operating Temperature5-40°C
Output Water TypeType I, II, III
InstallationBenchtop or Wall Mount
TOC<5 ppb
Dimensions (H x W x D)Varies by model
WeightVaries by model
TypeWater Purification System
Resistivity>18.2 MΩ·cm