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Ingersoll-Rand D170NC User Manual

Ingersoll-Rand D170NC
18 pages
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NIRVANA CYCLING REFRIGERATED DRYER
75 THROUGH 150 SCFM
OPERATORS MANUAL
D127NC
D170NC
D212NC
D255NC
C.C.N. : 80443948
DATE : JULY 2007
REV. : B
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 D170NC Specifications

General IconGeneral
TypeRefrigerated Air Dryer
ModelD170NC
Capacity170 CFM
Inlet Temperature100°F
Voltage115V
Maximum Pressure232 PSIG
Outlet Dew Point38°F

Summary

Receiving, Inspection, and Safety Precautions

General Safety and Operation Precautions

Lists essential safety rules and precautions to be observed during operation and maintenance.

Principles of Operation

Refrigeration System Overview

Details the closed-loop system components and the R-404A refrigerant process.

Dryer Control System Functions

Explains the automatic controls, thermostat, suction pressure gauge, and high temp alarm.

Installation and Initial Start-Up

Location and Mounting Guidelines

Provides guidelines for selecting an appropriate location and mounting the dryer for optimal performance.

Piping and Valve Requirements

Details the piping arrangements, fittings, and required valves for proper dryer installation.

Electrical Connection Procedures

Explains how to connect the dryer to power sources, including cord assemblies and wiring.

Initial Dryer Start-Up Steps

Step-by-step instructions for powering on the dryer and its initial operation sequence.

Scheduled Maintenance

Troubleshooting Guide

Problem and Action Troubleshooting Table

A table listing common problems, symptoms, possible causes, and corrective actions for the dryer.

Wiring Diagrams

Engineering Specifications

Technical Specifications Table

Provides detailed technical specifications for each dryer model, including electrical and performance data.

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