ENGLISH
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Thank you for using the Water-Cooled Turbo Chiller.
You may use the product more conveniently and safely by installing the product following the standard after reading
the instruction manual.
• Make sure to read the instruction manual to install the Turbo Chiller safely and correctly before use.
• Make sure to conduct a test run and an inspection following instructions after completing installation.
h
The instruction manual consists of instructional information about the product, controls, test runs, maintenance
and problem-solving relating the Chiller.
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1. CAUTIONS FOR SAFETY
_ WARNING/CAUTION
3
1-1. WARNING
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1-2. CAUTION
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2. INTRODUCTION
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2-1. General Information
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2-2. System structure
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2-3. Nomenclature
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2-4. Name plate
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2-5. Main unit conversions
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3. STRUCTURE OF TWO
STAGE CENTRIFUGAL
CHILLER
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3-1. Cycle of the chiller
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3-2. Main components of the two stage
centrifugal chiller
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4. CONTROL SYSTEM
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4-1. Components and Major Parts of the
Control Panel
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4-2. Components and Major Parts of the
Starter Panel
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4-3. Control Parts Attached on the Product
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4-4. Basic Control Algorithm
28
4-5. BMS Support Function
28
4-6. Remote Control Signal and Status Sig-
nal Connection
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4-7. Power Panel and Interface Signal
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4-8. Central Monitoring Panel and Interface
Signal
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4-9. Start and Control Order
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4-10. Product Protection Function
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4-11. Checklists before inspection
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4-12. Checklists after inspection
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4-13. General Checklist
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5. HMI
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5-1. Start HMI
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5-2. Home Screen Composition
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5-3. Schedule
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5-4. History
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5-5. Device Setting
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5-6. Environment Settings
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5-8. Data Storage
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5-7. Screen Saver
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5-9. Web Function
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6. START-UP
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6-1. Delivery and Installation Check
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6-2. Preparation for start-up
102
6-3. Start-up
105
6-4. Startup procedure after long-period of
stoppage
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6-5. System Shutdown
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7. MAINTENANCE
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7-1. Maintenance criteria
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7-2. Periodic maintenance
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7-3. Maintenance during off-season
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7-4. Annual maintenance(1/2)
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7-4. Table for Annual maintenance(2/2)
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7-4. Table for Annual maintenance
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7-5. Oil maintenance
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7-6. General Maintenance
126
8. TROUBLESHOOTING
126
8-1. Causes and actions for alarms
139
9. Operation inspection
record
139
9-1. Check list for operation record
CONTENTS