Table of Contents
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Section 1 • General Information
How To Use This Manual
This manual contains instructions for refrigeration com-
pressor units. It has been divided into eight sections and
Appendices:
Section 1: General Information
Section 2: Theory of Operation
Section 3: Installation
Section 4: Operation
Section 5: Maintenance & Service
Section 6: Troubleshooting
Section 7: Warranty and Parts
Section 8: Spare Parts List
Appendices
Appendix A: Torque Specifications
Appendix B: Vilter Oil
Appendix C: Vibration Measurements - Single Screw
Compressor
Appendix D: Liquid Injection Valve Setup Instructions
and ICM/ICAD Motorized Valve Quick Start Guide
Appendix E: Liquid Injection Valve Station ICF 20-40
Installation Guide
Appendix F: Hand-Held Slide Valve Calibration Tool
Appendix G: Pre Start Up for Remote Oil Coolers
It is highly recommended that the manual be reviewed
prior to servicing system parts.
Figures and tables are included to illustrate key concepts.
Safety precautions are shown throughout the manual.
They are defined as the following:
NOTICE - Notice statements are shown when there are
important information that shall be followed. Not fol-
lowing such notices may result in void of warranty, seri-
ous fines, serious injury and/or death.
VSS/VSM/VSH/VSSH • Installation, Operation and Maintenance Manual • Emerson • 35391SD
WARNING - Warning statements are shown when there
are hazardous situations, if not avoided, will result in se-
rious injury and/or death.
CAUTION - Caution statements are shown when there
are potentially hazardous situations, if not avoided, will
result in damage to equipment.
NOTE - Notes are shown when there are additional infor-
mation pertaining to the instructions explained.
Additional Important Notes
• Additional installation, operation and maintenance
instructions can be found in the Vission 20/20
manual (35391SC) or Compact Logix PLC Software
Manual (35391CM).
• Due to continuing changes and unit updates, always
refer to the website www.Vilter.com to make sure
you have the latest manual.
• Any suggestions of manual improvements can be
made to Vilter
Manufacturing at the contact infor-
TM
mation on page iii.
1 – 1
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Table of Contents
Troubleshooting
