Table Of Contents - LG RCWW-1 Operation & Maintenance Manual

Water-cooled screw r134a
Table of Contents

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Water cooled Screw Operation & Maintenance Manual

TABLE OF CONTENTS

WARNING/CAUTION
Warning...................................................................................................................................3
Caution....................................................................................................................................7
HMI (Human Machine Interface) Operation ..........................................................................11
Control Panel ........................................................................................................................25
PLC and HMI Unit .................................................................................................................26
Power Panel..........................................................................................................................33
Machine On/Off Control ........................................................................................................34
Pre Start-up ..........................................................................................................................35
Operating Procedure ............................................................................................................36
Operation Limit......................................................................................................................37
Operation Sequence .............................................................................................................41
Sensors .................................................................................................................................42
Cycle Part .............................................................................................................................43
Control System .....................................................................................................................57
Maintenance .........................................................................................................................65
TROUBLE SHOOTING ............................................................................................................66
Wiring Diagram .....................................................................................................................72
Cycle Diagram ......................................................................................................................73
Check List .............................................................................................................................74
Chiller Water-cooled Screw
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