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IONPURE IP-VNX28EP-2 User Manual

IONPURE IP-VNX28EP-2
47 pages
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IONPURE
®
VNX CEDI
Modules
Operation
&
Maintenance
Manual
IP-MAN-VNX-1019-EN
Rev 1
October 2019
This manual covers
model numbers:
· IP-VNX28EP-2
· IP-VNX55EP-2
· IP-VNX55E-2
· IP-VNX55EX-2
· IP-VNX55HH-2
· IP-VNX15CDIT-2
· IP-VNX30CDIT-2
· IP-VNX-MAX-1
· IP-VNX-MINI-1
Evoqua Water Technologies, LLC
558 Clark Road
Tewksbury, Massachusetts 01876, USA
ionpure@evoqua.com (email)
www.ionpure.com (web)
Visit web site to find local Ionpure contact

Table of Contents

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IONPURE IP-VNX28EP-2 Specifications

General IconGeneral
BrandIONPURE
ModelIP-VNX28EP-2
CategoryControl Unit
LanguageEnglish

Summary

Disclaimer Statement

Proprietary Rights Statement

Outlines ownership and usage rights of manual content.

Manual User's Guide

Guides users on installing, operating, and maintaining modules.

Symbols and Conventions

Explains symbols used for essential information and warnings.

Operating Manual Revision History

1. Introduction

1.1. VNX55 Product Family Overview

Overview of the VNX55 product line and available models.

1.2. Using This Manual

Guidance on how to effectively use the manual.

1.3. Installation Precautions

Critical safety warnings and advice before installation.

1.4. Operating Precautions

Safety guidelines and warnings for module operation.

1.5. Shutdown Precautions

Procedures for safely shutting down the VNX modules.

2. Pre-Installation: Preparation & Requirements

2.1. Tools Required

Lists the tools needed for installation.

2.2. Unpacking and Moving VNX Modules

Instructions for safely unpacking and handling VNX modules.

2.3. Electrical and Plumbing Connection Requirements

Details requirements for electrical and plumbing connections.

2.4. Operating Requirements

Specifies conditions for proper module operation.

2.5. Flow Rates and Pressure Drops

Details flow rates and pressure drop characteristics.

3. VNX Module Installation

3.1. Preparation

Final checks and preparations before installation.

3.2. Water Connection Configuration and Fittings

Instructions for connecting water lines and fittings.

3.2.1. VNX Piping Adapter Sealing Mechanism

Explains how VNX piping adapters achieve a seal.

3.2.2. VNX Piping Configurations

Details recommended piping configurations for VNX modules.

3.3. Electrical Connections

Instructions for making electrical connections to the module.

3.3.1. Electrical Precautions

Safety precautions related to electrical connections.

3.4. RO/CEDI System Design Considerations

Design guidelines for integrating RO and CEDI systems.

4. Preparation for Startup

4.1. Verify Feed Water Meets VNX Quality Requirements

Checks to ensure feed water meets quality specifications.

4.2. Estimate DC Current Required

Method for calculating the necessary DC current.

5. Start-Up Procedure

5.1. Test Interlocks

Procedures for testing system interlocks.

5.2. Startup of VNX Modules

Detailed steps for the initial startup of VNX modules.

5.3. Minimum Reject Flow Rate

Specifies the minimum required reject flow rates.

5.4. Water Recovery

Explains water recovery calculations and limits.

5.4.1. Example Calculation of Recovery

Provides an example calculation for water recovery.

5.4.2. Example Calculation of Reject Flow

Provides an example calculation for reject flow.

6. Maintenance and Troubleshooting

6.1. General Maintenance Guidelines

General recommendations for maintaining the VNX modules.

6.1.1 Operating Data Log Sheet

Importance and use of the operating data log sheet.

6.1.2 Periodic Maintenance

Recommended periodic maintenance checks.

6.2. Approved Cleaning Procedures

Lists approved methods and solutions for cleaning modules.

6.3. Cleaning and Sanitization Prompts

Indicators that suggest the need for cleaning or sanitization.

6.4. Clean-In-Place (CIP) System Construction

Guidelines for constructing a Clean-In-Place system.

6.5. Chemical Cleaning and Sanitization Precautions

Safety precautions for chemical cleaning and sanitization.

6.6. Typical Procedure for Cleaning or Sanitization

Step-by-step guide for typical cleaning and sanitization.

6.6.1 Preparation

Steps to prepare the system for cleaning.

6.6.2 Cleaning

Detailed procedure for the cleaning process.

6.6.3 Return to Service

Steps for returning the system to service after cleaning.

6.7. Cleaning Solution Recipes

Recipes for various cleaning solutions.

7. Troubleshooting

Typical VNX Module Log Sheet

Troubleshooting Flow Chart - Increase in DC Volts

Troubleshooting Flow Chart - Low CEDI Product or Reject Flow

Troubleshooting Flow Chart - Low CEDI Product Water Quality

8. Shutdown and Storage

8.1. System Shutdown

Steps for performing a system shutdown.

8.2. Startup After Shutdown

Procedures for restarting the system after a shutdown.

8.3. Rebuild or Repair

Information on module repair and rebuilding services.

8.4. Disposal

Guidelines for the proper disposal of VNX modules.

Appendix A: VNX Module Specifications

A.1 VNX Module Dimensions and Weight

Lists dimensions and weight for various VNX module models.

A.2 VNX Module Inlet & Outlet Connections

Details inlet and outlet connection types for VNX modules.

A.3 Typical VNX Module Flow Rates, Pressure Drops & Performance

Tables detailing flow rates, pressure drops, and performance metrics.

A.4 IP-VNX Module Plumbing Orientations

Illustrates different plumbing orientations for VNX modules.

Appendix B: VNX55 Layout & Elevation Drawing B-1

Appendix B: VNX Electrical Connections Drawing B-2

Appendix C: VNX Port PVC Adapter Drawing C-1

Appendix C: VNX Port PVC Plug Drawing C-2

Appendix C: VNX Port PP Adapter Drawing C-3

Appendix C: VNX Port PP Plug Drawing C-4

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