EasyManua.ls Logo

Ingersoll-Rand DXR425 User Manual

Ingersoll-Rand DXR425
48 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
Bulletin 553 Revision M (2/00)
Copyright ©2000 Ingersoll-Rand Company
Printed in USA
DXR SERIES
REFRIGERATED AIR DRYERS
OPERATOR'S
INSTRUCTION MANUAL
DXR425
DXR600
DXR800
DXR1000
English: 1-1
Español: 2-1
Before installation or starting the dryer for the
first time, study this manual carefully to obtain
a clear knowledge of the dryer and of the
duties to be performed while operating and
maintaining the dryer.
RETAIN THIS MANUAL WITH DRYER.
This technical manual contains IMPORTANT
SAFETY DATA and should be kept with the
dryer at all times.

Table of Contents

Question and Answer IconNeed help?

Do you have a question about the Ingersoll-Rand DXR425 and is the answer not in the manual?

Ingersoll-Rand DXR425 Specifications

General IconGeneral
BrandIngersoll-Rand
ModelDXR425
CategoryDehumidifier
LanguageEnglish

Summary

Introduction and Safety

Safety Instructions and Warnings

Details safety instructions, signal words (DANGER, WARNING, CAUTION), safety labels, and data plate information.

Receiving and Inspection Procedures

Guidelines for inspecting the dryer upon receipt, noting damages, and filing claims with the carrier.

Installation Guidelines

Location and Environmental Considerations

Covers ambient air temperature, location, clearance, system arrangement, piping, electrical, and cooling water requirements.

Piping and Drainage

Details requirements for user-supplied piping, connections, fittings, and condensate drainage.

How It Works

Air Flow and Refrigeration System

Explains how the dryer uses refrigeration to condense moisture and details the refrigeration system components.

Instrumentation and Controls

System Operation Monitor Functions

Describes the System Operation Monitor, its indicator lights, and temperature monitoring capabilities.

Automatic Drain Valve (ADV) Adjustment

Instructions for setting the drain valve open and closed times using the System Operation Monitor controls.

Start-Up and Shutdown Procedures

Dryer Start-Up Sequence

Step-by-step instructions for powering on the dryer, including pre-start checks and initial operation confirmation.

Safe Dryer Shutdown

Procedures for safely shutting down the dryer, especially for electrical repairs, including power lockout.

Routine Maintenance

General Maintenance and Service Schedule

Emphasizes qualified personnel for refrigeration maintenance and outlines daily, weekly, and monthly checks.

Service Due Indicator Reset

Explains the SERVICE DUE indicator and the steps required to reset it after maintenance.

Specific Maintenance Tasks

Details procedures for replacing ambient air filters, servicing drain valves, and replacing prefilter elements.

Field Service Guide and Troubleshooting

Safety Precautions for Service

Critical safety warnings for working on refrigeration systems, handling refrigerants, and avoiding smoking.

Troubleshooting Common Problems

Guides for diagnosing and resolving issues like water downstream, compressor cutout, and high pressure drop.

Appendix A: Support Information

Replacement Parts Catalog

Lists part numbers for various components of the DXR Series dryers, with diagrams.

Refrigeration Flow Schematics

Provides refrigeration flow schematics for different DXR Series models, illustrating component connections.

Related product manuals