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Ingersoll-Rand D300IN-A - User Manual

Ingersoll-Rand D300IN-A
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Cod. 710.0138.45.00 Rev04 – 02.2019
- EN -
DIRECT EXPANSION COMPRESSED AIR DRYERS
Operators Manual
Valid for 60 Hz dryers G version
D12IN-A
230/1/60
D25IN-A
D42IN-A
D54IN-A
D72IN
-
A
D108IN-A
D144IN-A
D180IN-A
D240IN-A
D300IN-A
D360IN-A
D480IN-A
D600IN-A
230/1/60 460/3/60
D780IN-A
380/3/60 460/3/60
D950IN-A

Table of Contents

Questions and Answers

  • A
    Alison HahnAug 7, 2025
    Why is there low pressure in the line of my Ingersoll-Rand D300IN-A Dehumidifier?
    • M
      Mary BrewerAug 7, 2025
      If you're experiencing low pressure in the line of your Ingersoll-Rand Dehumidifier, several factors could be the cause. First, ice might be forming in the evaporator. You should check the probe and the electronic control board; if the problem continues, consider replacing them. You may need to contact a service center to check the gas charge. Alternatively, ensure the compressed air inlet/outlet is properly connected, the connecting tubing isn't clogged, and no valves are closed. Also, inspect the filter's condition. If air flows continuously through the condensate drainage, the drainage solenoid valve might be jammed; try cleaning or replacing it.
  • M
    morenojoyceAug 23, 2025
    What to do if low pressure persists in Ingersoll-Rand D300IN-A D12-480IN-A or D600-950IN-A?
    • D
      Daniel EdwardsAug 23, 2025
      For Ingersoll-Rand Dehumidifier model D12-480IN-A with low line pressure, first verify the condensate drainage times set on the electronic control board (C8 and C9). Then, check the signal from the control board. If the signal is continuous, it may be necessary to replace the control board. For model D600-950IN-A, inspect the no loss condensate drain and replace it if the issue persists.

Summary

GENERAL INFORMATION

1.1 FUNCTIONAL DESCRIPTION

Describes how Ingersoll Rand dryers remove moisture from compressed air to protect equipment.

1.2 USE OF THE MACHINE IN SAFE CONDITIONS

Outlines essential safety precautions for operating and maintaining the dryer, emphasizing qualified personnel.

INSTALLATION

2.3 INSTALLATION

START UP

3.2 BEFORE START UP

3.3 START UP

Provides the procedure for starting the dryer after installation or periods of inactivity.

MAINTENANCE, TROUBLESHOOTING AND DISMANTLING

4.1 MAINTENANCE

Outlines the maintenance schedule and procedures for weekly, monthly, and yearly checks.

4.2 TROUBLESHOOTING

Provides guidance on identifying and resolving common dryer operational issues and behaviors.

ATTACHMENTS TO THIS MANUAL

B) WIRING DIAGRAM

C) TECHNICAL DATA SHEET

Contains detailed specifications and performance data for all available dryer models.

Ingersoll-Rand D300IN-A Specifications

General IconGeneral
ModelD300IN-A
BrandIngersoll-Rand
CategoryDehumidifier
Moisture Removal Capacity (at 80°F, 60% RH)300 PPD
Power Supply60Hz
Refrigerant TypeR410A

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