Champion CRH Series - User Manual

INSTRUCTION MANUAL
GENERAL SAFETY INFORMATION
1. Pressurized devices
This equipment is a pressure containing device.
• Do not exceed maximum operating pressure as shown
on equipment serial number tag.
• Make certain equipment is depressurized before ser-
vicing.
2. Electrical
This equipment requires electricity to operate.
• Install equipment in compliance with national and local
electrical codes.
• Standard equipment is supplied with NEMA 1 electri-
cal enclosures and is not intended for installation in
hazardous environments.
• Disconnect power supply to equipment before
servicing.
3. Breathing air
• Air treated by this equipment may not be suitable for
breathing without further purification. Refer to OSHA
standard 1910.134 for the requirements for breathing
quality air.
Contents
GENERAL SAFETY INFORMATION ...................................1
1.0 INSTALLATION ..........................................................2
2.0 OPERATION ..............................................................3
3.0 MAINTENANCE ........................................................4
TROUBLESHOOTING GUIDE .............................................6
SPECIFICATIONS ......................................................... 7-8
ELECTRICAL SCHEMATICS ...............................................9
DIMENSIONS AND WEIGHTS ................................... 10-12
PARTS LIST .............................................................. 13-14
WARRANTY ..................................................................16
3227486 Rev. H 10/18
CA18-2-635 4
th
Edition
CRH SERIES
HIGH INLET
TEMPERATURE
REFRIGERATED
COMPRESSED
AIR DRYERS

Summary

GENERAL SAFETY INFORMATION

Pressurized Devices Safety

Describes safety precautions for pressurized equipment and its operation.

Electrical Safety Requirements

Outlines electrical safety requirements and best practices for unit installation.

Breathing Air Quality Considerations

Advises on air quality standards for breathing applications.

1.0 INSTALLATION

1.1 Location and Clearances

Specifies optimal placement, clearances, and air flow for dryer installation.

1.2 Mounting Options

Details how the dryer can be mounted securely on floors or shelves.

1.3 Piping Connections Guide

Explains how to connect compressed air lines and install strainers.

1.4 Electrical Connections

Guides on making proper and safe electrical connections for the unit.

2.0 OPERATION

2.1 Start-up Procedure

Instructions for initiating the dryer's refrigeration system and operation.

2.2 Operating Check Points

Lists key operational parameters to check periodically.

2.3 Operating Condition Limits

Specifies minimum/maximum operating limits for pressure and temperature.

2.4 Maximum Flow Capacity

Provides flow capacity data in scfm/m³/min for various models and pressures.

3.0 MAINTENANCE

3.1 Ambient Air Filter Cleaning

Instructions for cleaning the ambient air filter monthly.

3.2 Inlet Strainer Cleaning

Procedure for cleaning the inlet strainer if rapid clogging occurs.

3.3 Separator;Filter Element Replacement

Guide on replacing the separator or filter element yearly.

3.4 Automatic Condensate Drain

Details maintenance procedures for the automatic condensate drain.

TROUBLESHOOTING GUIDE

Water Downstream of Dryer

Addresses causes and corrections for water in downstream pipelines.

High Pressure Drop Across Dryer

Explains potential causes and corrective actions for high pressure drop.

Fault Alarm Troubleshooting

Discusses troubleshooting common fault alarms and related issues.

Refrigeration System Malfunctions

Guides on diagnosing and resolving refrigeration system issues.

SPECIFICATIONS

ELECTRICAL SCHEMATICS

Wiring Schematics Overview

Shows electrical wiring diagrams for different dryer models.

Component Locations

Illustrates the physical placement of electrical components within the unit.

DIMENSIONS AND WEIGHTS

Models 20, 25, 35 Views

Displays left, front, right, and back views with dimensions for models 20-35.

Models 50, 75 Views

Displays left, front, right, and back views with dimensions for models 50-75.

Models 100, 125 Views

Displays left, front, right, and back views with dimensions for models 100-125.

PARTS LIST

Maintenance Kits

Lists available maintenance kits and their corresponding kit numbers for various dryer models.

WARRANTY

Warranty Period Details

Specifies the duration of parts and labor warranty coverage.

Extended Warranty Information

Details availability and terms for extended warranty options.

Service Department Authorization

States the requirement for service department authorization for returns or repairs.

Champion CRH Series Specifications

General

Brand	Champion
Model	CRH Series
Category	Dehumidifier
Language	English