FORM
TABLE OF CONTENTS (CONT’D)
Units with | 34 |
115VAC CONTROL SUPPLY TRANSFORMER | 34 |
Remote Emergency Stop Device | 35 |
CONTROL PANEL WIRING | 35 |
VOLTS FREE CONTACTS | 35 |
Chilled Liquid Pump Starter | 35 |
Run Contact | 35 |
Alarm Contacts | 35 |
SYSTEM INPUTS | 35 |
Flow Switch | 35 |
Remote Run / Stop | 35 |
Remote Print | 35 |
Remote Setpoint Offset – Temperature | 35 |
Remote Setpoint Offset – Current | 35 |
SECTION 5 - COMMISSIONING |
|
PREPARATION | 42 |
PREPARATION – POWER OFF | 42 |
Inspection | 42 |
Refrigerant Charge | 42 |
Valves | 42 |
Compressor Oil | 42 |
Fans | 42 |
Isolation/Protection | 42 |
Control Panel | 42 |
Power Connections | 42 |
Grounding | 42 |
Overloads | 42 |
Supply Voltage | 42 |
Control Transformer | 42 |
Switch Settings | 43 |
Crankcase Heaters | 43 |
Water System | 43 |
Flow Switch | 43 |
Temperature Sensor(s) | 43 |
Control Supply | 43 |
Programmed Options | 43 |
Programmed Settings | 43 |
Date and Time | 43 |
Start/Stop Schedule | 43 |
Setpoint and Remote Offset | 43 |
FIRST TIME | 44 |
Interlocks | 44 |
System Switches | 44 |
44 | |
Oil Pressure | 44 |
Refrigerant Flow | 44 |
Fan Rotation | 44 |
Suction Superheat | 44 |
Expansion Valve | 44 |
Economizer Superheat | 44 |
Subcooling | 44 |
General Operation | 44 |
SECTION 6 - OPERATION |
|
GENERAL DESCRIPTION | 46 |
46 | |
NORMAL RUNNING AND CYCLING | 46 |
SHUTDOWN | 46 |
SECTION 7 - TECHNICAL DATA |
|
FLOW RATE AND PRESSURE DROP CHARTS | 48 |
GLYCOL CORRECTION FACTORS | 48 |
TEMPERATURE AND FLOWS | 49 |
PHYSICAL DATA | 51 |
OPERATING LIMITATIONS AND SOUND POWER | |
DATA | 53 |
Electrical Data | 54 |
Electrical Notes | 62 |
WIRING DIAGRAM | 64 |
ELEMENTARY DIAGRAM | 66 |
CONNECTION DIAGRAM (SYSTEM WIRING) | 77 |
COMPRESSOR TERMINAL BOX | 78 |
84 | |
88 | |
TECHNICAL DATA | 90 |
WEIGHT DISTRIBUTION AND ISOLATOR |
|
MOUNTING POSITIONS | 91 |
INSTALLATION INSTRUCTIONS FOR VMC SERIES | |
AWR/AWMR AND CP RESTRAINED |
|
MOUNTINGS | 107 |
COMPRESSOR COMPONENTS | 111 |
UNIT CHECKS (NO POWER) | 117 |
SYSTEM STARTUP CHECKLIST | 117 |
PANEL CHECKS | 118 |
PROGRAMMED VALUES | 118 |
INITIAL | 119 |
CHECKING SUBCOOLING AND SUPERHEAT .... | 119 |
CHECKING ECONOMIZER SUPERHEAT | 120 |
LEAK CHECKING | 120 |
YORK INTERNATIONAL | 5 |