Sullair RD-0400-460-3-60-A User Manual

Failure to follow the instructions
and procedures in this manual or,
misuse of this equipment will
VOID its warranty!
WARRANTY NOTICE
USER/SERVICE MANUAL
REFRIGERATED DRYERS
RH—HIGH TEMPERATURE
RN—NON-CYCLING
RD—DIGITAL CYCLING
PART NUMBER:
KEEP FOR
FUTURE
REFERENCE
©
SULLAIR CORPORATION
02250195-401 R00
The information in this manual is current
as of its publication date, and applies to
compressor serial number:
(RH) 0611SA0198
(RN) 4810SA0001
(RD) 0711SA0263
and all subsequent serial numbers.

Sullair RD-0400-460-3-60-A Specifications

General

Model	RD-0400-460-3-60-A
Category	Dryer
Type	Refrigerated
Capacity	400 SCFM
Voltage	460V
Phase	3
Frequency	60 Hz
Maximum Inlet Temperature	120°F
Pressure Dew Point	38°F
Maximum Operating Pressure	150 psig
Inlet/Outlet Connection Size	2 in NPT

Summary

Section 2 RH SERIES REFRIGERATED HIGH TEMPERATURE COMPRESSED AIR DRYER

2.1 SPECIFICATIONS

Details operating and ambient conditions for the dryer.

2.4 SAFETY REGULATIONS

Outlines critical safety rules for dryer installation, operation, and maintenance.

2.5 REFRIGERANT DRYER FEATURES

2.6 DRYER OPERATION PROCEDURE

2.13 WIRING DIAGRAM

Illustrates the electrical connections and components of the dryer.

2.14 TROUBLESHOOTING

Offers solutions for common problems encountered during dryer operation.

2.15 SETTINGS

2.16 SPARE PARTS

Section 3 RN & RD SERIES REFRIGERATED NON-CYCLING COMPRESSED AIR DRYER

3.2 SPECIFICATIONS

Outlines the operating and ambient conditions for the RN & RD series.

3.3 SAFETY INSTRUCTIONS

Provides essential safety regulations and precautions for operating the dryers.

3.7 INSTALLATION LAYOUT REQUIREMENTS

3.11 PRINCIPLE OF OPERATION

Explains the internal workings of the refrigerant and compressed air circuits.

3.14 ELECTRICAL CONNECTION REQUIREMENTS

3.15 OPERATING PRECAUTIONS

Advises on checks and precautions before starting the dryer for the first time.

3.16 INSTALLATION

3.17 STEPS TO UNDERTAKE BEFORE OPERATING

Lists essential checks and preparations required before initiating dryer operation.

3.18 OPERATING PROCEDURES

Outlines the sequence of operations for starting and running the dryer.

3.19 STARTUP AND SHUT DOWN PROCEDURE

Details the correct procedures for starting up and shutting down the dryer.

3.48 WIRING DIAGRAM—RN5-10-15-20-25

Wiring diagram for RN5-10-15-20-25 models.

3.60 MAINTENANCE

Outlines recommended maintenance schedules and procedures.

3.61 REPLACEMENT PARTS

3.62 TROUBLESHOOTING

Provides a guide to diagnose and resolve operational issues.

3.63 SETTINGS

Section 4 E-680 CONTROLLER FOR REFRIGERANT DRYERS

4.1 DESCRIPTION

4.2 OPERATION

4.2.2 NORMAL OPERATION

4.2.3 CONFIGURATION MODE

Guides on accessing and setting up controller parameters via configuration mode.

4.34 WIRING DIAGRAM—RD400 (230-3-60-A)

4.46 CONTROL CIRCUIT—RD400-500-700-850-1000-1200-1600-2000-2400-3000-3800-5000-6000

4.48 SPARE PARTS