LG RCWFH785RT Manuals

Manuals and User Guides for LG RCWFH785RT. We have 1 LG RCWFH785RT manual available for free PDF download: Instruction Manual

LG RCWFH785RT Instruction Manual

LG RCWFH785RT Instruction Manual (140 pages)

Water-Cooled Turbo Chiller

Brand: LG | Category: Chiller | Size: 9 MB

Table of Contents

Cautions for Safety _ Warning/Caution
3
Caution
6
Table of Contents
9
Introduction
10
General Information
10
System Structure
10
Nomenclature
11
Name Plate
11
Main Unit Conversions
12
Structure of Two Stage Centrifugal Chiller
14
Cycle of the Chiller
14
Main Components of the Two Stage Centrifugal Chiller
15
Control System
21
Components and Major Parts of the Control Panel
21
Control Parts Attached on the Product
27
Basic Control Algorithm
27
BMS Support Function
28
Remote Control Signal and Status Signal Connection
28
Power Panel and Interface Signal
29
Central Monitoring Panel and Interface Signal
29
Start and Control Order
30
Product Protection Function
33
Checklists before Inspection
36
Checklists after Inspection
37
General Checklist
38
Hmi
39
Start HMI
39
Home Screen Composition
43
Schedule
50
History
52
Device Setting
54
Environment Settings
80
Data Storage
90
Screen Saver
90
Web Function
91
Start-Up
93
Delivery and Installation Check
93
Preparation for Start-Up
95
Start-Up
102
Startup Procedure after Long-Period of Stoppage
105
System Shutdown
106
Maintenance
107
Maintenance Criteria
107
Periodic Maintenance
111
Maintenance During Off-Season
117
Annual Maintenance
118
Oil Maintenance
121
General Maintenance
123
Troubleshooting
126
Causes and Actions for Alarms
126
Operation Inspection Record
139
Check List for Operation Record
139

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