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0.25 to 1.5 ton manual VL Series Portable Chillers, 0.25 to 1.5 Tons, UGH020/0301
Models:
0.25 to 1.5 ton
VL Series
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Troubleshooting
Specs
Install
Parts list
7.2CIRCUIT SCHEMATIC
Warranty
Dimension
Maintenance
C.Control Circuit Wiring
3.1GENERAL 3.2START UP/OPERATIONS PROCEDURE
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VL Series Portable Chillers, 0.25 to 1.5 Tons
UGH020/0301
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Contents
VL Series, 0.25 to 1.5 ton models
Installation Maintenance Operation
Troubleshooting
Instant Access
Date Manual Number UGH020/0301 Serial numbers
Model numbers
TABLE OF CONTENTS
INSTALLATION
TROUBLESHOOTING
MAINTENANCE
UGH020/0301
VL Series Portable Chillers, 0.25 to 1.5 Tons
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1.0GENERAL
1.1UNIT LOCATION 1.2EFFICIENCY 1.3SAFETY
1.4CLEAN AIR ACT 1.5MISCELLANEOUS
Page
1.3SAFETY
1.4CLEAN AIR ACT
1.1UNIT LOCATION
1.2EFFICIENCY
1.5MISCELLANEOUS
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VL Series Portable Chillers, 0.25 to 1.5 Tons
UGH020/0301
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2.0INSTALLATION
2.1GENERAL 2.2TO AND FROM PROCESS CONNECTIONS
2.3UNIT DRAIN 2.4AIR COOLED CONDENSER
2.5ELECTRICAL CONNECTION
2.1GENERAL
From process connection
To process connection
2.2TO AND FROM PROCESS CONNECTIONS
2.3DRAIN CONNECTION
2.4AIR COOLED CONDENSER
2.5ELECTRICAL CONNECTION A. NEMA 1 MODELS
C.CONTROL CIRCUIT WIRING
D.GENERAL
3.0OPERATIONS
3.1GENERAL 3.2START UP/OPERATIONS PROCEDURE
3.3INSTRUMENT OPERATION
3.4SHUT DOWN/DISCONNECT SEQUENCE
3.2START UP/OPERATIONS PROCEDURE A.SYSTEM FILL
3.1GENERAL
3.3INSTRUMENT OPERATION A.GENERAL DESCRIPTION
B.OPERATIONS
B.FRONT KEYPAD
C.DESCRIPTION OF PARAMETERS
D.PARAMETERS DEFAULTS
E.ERROR ANNUNCIATION
A.PRECAUTIONS/WARNINGS
3.4SHUT DOWN/DISCONNECT SEQUENCE
B.UNIT SHUT DOWN without system disconnect
4.0TROUBLESHOOTING
4.4UNIT SHUTS DOWN ON HIGH PRESSURE SWITCH
4.5UNITS SHUTS DOWN ON LOW PRESSURE SWITCH
4.1UNIT WILL NOT START 4.2PUMP WILL NOT START
4.4UNIT SHUTS DOWN ON HIGH PRESSURE SWITCH
4.5UNIT SHUTS DOWN ON LOW PRESSURE SWITCH
4.1UNIT WILL NOT START
4.2PUMP WILL NOT START
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VL Series Portable Chillers, 0.25 to 1.5 Tons
UGH020/0301
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5.0MAINTENANCE
5.1WARRANTY SERVICE PROCEDURE
5.2PERIODIC PREVENTATIVE MAINTENANCE
5.3SPECIAL MAINTENANCE 5.4PUMP REPAIR
5.1WARRANTY SERVICE PROCEDURE
5.2PERIODIC PREVENTATIVE MAINTENANCE
5.3SPECIAL MAINTENANCE
5.4PUMP REPAIR
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VL Series Portable Chillers, 0.25 to 1.5 Tons
UGH020/0301
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6.1WATER SYSTEM 6.2REFRIGERATION SYSTEM
6.0COMPONENTS
Page
6.1WATER SYSTEM
6.2REFRIGERATION SYSTEM
7.0RELATED DRAWINGS
7.2CIRCUIT SCHEMATIC
7.1ELECTRICAL DRAWING TYPICAL
Page
7.1ELECTRICAL DRAWING TYPICAL
PUMP
7.2CIRCUIT SCHEMATIC
ITEM DESCRIPTION
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VL Series Portable Chillers, 0.25 to 1.5 Tons
UGH020/0301
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8.0APPENDIX
8.1SPECIFICATIONS 8.2OPERATION BELOW 45F
8.5CHILLER CAPACITY AND DERATE CHART
8.7ENGINEERING FORMULAS 8.8SPARE PARTS LIST
VL Air-cooledPortable Chillers 0.25 to 1.5 tons
8.1SPECIFICATIONS
Dimensions in mm
Weight lb kg
OPERATING
ANTI-FREEZEMIXTURE
8.2OPERATION BELOW 48F
B.FREEZE PROTECTION
D.SAFETY ADJUSTMENTS
E.PRECAUTIONS
WATER/PROPYLENE GLYCOL SOLUTIONS
FREEZING POINTS FOR
C.USE OF PLAIN GLYCOL
E.MAINTENANCE RESPONSIBILITY
D.AUTOMOTIVE BASED ANTIFREEZE
F CAPACITY
FREON PRESSURE
SATURATED TEMPERATURE
UGH020/0301
8.7USEFUL ENGINEERING FORMULAS
VL Series Portable Chillers, 0.25 to 1.5 Tons
PART
8.8PARTS LIST
DESCRIPTION
WE’RE HERE TO HELP
APPENDIX A-1
HOW TO CONTACT CUSTOMER SERVICE
CALL
APPENDIX A-2
EQUIPMENT GUARANTEE PERFORMANCE WARRANTY
WARRANTY LIMITATIONS