Ingersoll-Rand HL1000 User Manual

HL SERIES DESICCANT DRYER
MODELS 90-5000
OPERATORS MANUAL
C.C.N. : 80442833 en
DATE : APRIL 2010
REV. : D
Ensure that the operator reads and understands the decals
and consults the manuals before maintenance or operation.
Ensure that the Operation and Maintenance manual is not
removed permanently from the machine.
Ensure that maintenance personnel are adequately trained,
competent and have read the Maintenance Manuals.
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Ingersoll-Rand HL1000 Specifications

General

Brand	Ingersoll-Rand
Model	HL1000
Category	Dryer
Language	English

Summary

Safety and Operational Precautions

6.0 Safety and Operation Precautions

Key precautions for operating and maintaining the dryer safely, including personnel qualifications and procedures.

Principles of Desiccant Dryer Operation

7.2 Drying Cycle Explanation

Details the process of wet air passing through a tower, adsorbing moisture on desiccant beads.

7.3 Regeneration Cycle Process

Describes how moisture is removed from desiccant by depressurization and dry air flow.

7.4 Setting Regeneration Air Flow

7.8 Controls System

Explains the microprocessor controller functions and its three access levels.

7.8.1 Basic User Interface

7.8.2 Microprocessor Control Display Parameters

7.8.3 Alarms and Their Functions

Describes alarms detected by the controller and their functions, including Fail to Shift and High Dew Point.

7.8.4.1 Restart Mode

Alarms and Indicators

8.2 Failure to Shift Alarm (Optional)

Explains the alarm for switching valve failure, triggered by pressure switch positions.

8.3 Energy Management System (EMS) - (Optional)

Details the EMS feature for minimizing purge air loss based on dew point readings.

8.4 High Dew Point Alarm (Included with EMS)

Describes the alarm for equipment failing to supply the designed pressure dew point.

8.5 Compressor Interlock

Installation and Initial Start-Up Procedures

9.3 Piping Requirements

9.4 Filtration Guidelines

9.6 Electrical Connection

Covers making proper electrical connections, including grounding and fusing requirements.

9.8 Start-Up Procedure

Details the step-by-step procedure for safely pressurizing and starting the dryer.

9.9 Shut-Down Sequence

Outlines the proper procedure for shutting down the dryer via the control panel.

Technician Mode Operations

10.1 Entering Technician Mode

Explains how qualified personnel can access the protected Technician Mode for parameter adjustments.

10.2 Dew Point Adjuster (-40°F Dryers Only)

10.3 Energy Management System (EMS) (Optional)

10.3.1 Description and Activation

10.3.2 Setpoint Adjustment

10.5 Purge Flow Adjuster

10.6 Compressor Interlock

10.7 High Dew Point Alarm (Included with EMS Option)

Covers the purpose and activation of the High Dew Point Alarm.

10.7.1 Description and Activation

Explains the High Dew Point Alarm's role in alerting operators to deviations from designed dew point.

10.7.2 Setpoint Adjustment

Maintenance and System Checks

11.1 Scheduled Maintenance Tasks

Outlines daily, semi-annual, and annual maintenance tasks for optimal dryer operation.

11.2 Pre-filters and Post-filters

Covers the importance and replacement schedule for pre-filters and post-filters.

11.8 Desiccant Changeout Procedure

Provides a step-by-step guide for replacing the desiccant material in the dryer towers.

Troubleshooting Guide

Wiring Diagram

Flow Diagram