8
ENGLISH
3
1. CAUTIONS FOR SAFETY
_ WARNING/CAUTION
3
1-1. WARNING
5
1-2. CAUTION
9
2. OVERVIEW
9
2-1. General Instruction
9
2-2. Product Structure
10
Basic Model
10
2-3. Nomenclature
10
2-4. Name plate Details
11
3. PREPARATION BEFORE
INSTALLATION
11
3-1. Check Site Information
11
3-2. Environment Conditions for Installation
Place
12
3-3. Secure installation service space
13
3-4. Long-term Storage and Place
13
3-4-1. Conditions of Storage Place
13
3-4-2. Long-term storage Inspection of
the Centrifugal Chiller
13
3-4-3. Inspection after a Long-term
Storage
14
4. PRODUCT TAKEOVER
14
4-1. Delivery List and Status Inspection
14
4-2. Product Check
14
4-3. Product Protection
15
5. PRODUCT BRING-
IN/MOVING
15
5-1. Precautions for bring-in
16
5-2. Moving method
16
5-2-1. Moving by crane
17
5-2-2. Moving using a Roller
18
6. PRODUCT INSTALLA-
TION
18
6-1. Precautions for installation
19
6-2. Product Horizontalizing
19
6-3. Anti-vibration Device Installation
19
6-3-1. Standard anti-vibration (anti-vibra-
tion pad) and Anchor Bolt Work
20
6-4. Precautions of Installation of the Refrig-
erant Fill Product
20
6-4-1. Checklists before Delivery and In-
stallation
20
6-4-2. Precautions during Bring-in and
Installation
20
6-4-3. Precautions after Installation
20
6-4-4. Actions for the Refrigerant Leak-
age
21
7. PIPING INSTALLATION
21
7-1. Considerations when Installing Water
Piping
22
7-2. Location of the Cold Water/Cooling
water Piping
23
7-3. Order of Fastening the Water Piping
Bolts
24
7-4. Installing Refrigerant Gas Discharge
Pipe of Safety Valve
24
7-4-1. Installation by the High Pressure
Gas Safety Law (Follow the regula-
tion of each region/country)
24
7-4-2. Precautions when Connecting the
Discharge Pipe
25
7-5. Water Quality Management Standard
26 8. COLD INSULATION
WORK
27 9. ELECTRIC WIRING
33
9-1. Wiring diagram of the power panel on-
site
33
9-1-1. LG Wiring diagram of the power
panel on-site
34
9-2. Main Power Cord Connection
35
9-3. Control Board Site Connection Diagram
36
9-4. Precaution for motor protection
TABLE OF CONTENTS
Thank you for using our product, Water-cooled Centrifugal Chiller.
You may use the product more conveniently and safely by installing the product as the standard after reading the in-
struction manual.
• Make sure to read the instruction manual to install the Centrifugal Chiller safely and correctly before use.
• Make sure to conduct a test run and an inspection following the instruction manual after completing an installation
construction.
h
The instruction manual consists of safety precautions, basic product information, and information about bring-in, in-
stallation, and wiring when istalling Water-Cooled, Centrifugal Chiller.
Содержание RCWFL Series
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