147
INDEX
Abbreviations and explanations 4, 5
Adding refrigerant 77
Adjusting the refrigerant charge 77
After extended shutdown 72
After limited shutdown 72
Alarm (trip) output contacts 43
Attach to network device control 50
Automatic soft stop amps threshold 54
Auto. restart after power failure 45
Bearings 8
Before initial start-up 55-70
Capacity override 42
Carrier Comfort Network
®
interface 63
Changing oil filter 79
Charge refrigerant into chiller 68
Chilled water recycle mode 54
Chiller control module (CCM) 100
Chiller dehydration 61
Chiller familiarization 5, 6
Chiller information nameplate 5
Chiller operating condition (check) 71
Chiller tightness (check) 56
Chillers with isolation valves 76
Chillers with storage tanks 74
Cold weather operation 72
Compressor bearing and gear maintenance 80
Condenser 5
Condenser freeze prevention 44
Condenser pump control 44
Control algorithms checkout procedure 83
Control panel 5
Control modules 100
Control test 67, 84
Controls 14-52
Cooler 5
Default screen freeze 39
Definitions (controls) 14
Design set points, (input) 64
Details (lubrication cycle) 8
Display messages (check) 82
Equipment required 55
Evaporator freeze protection 44
Extended shutdown (preparation for) 72
Gateway status LEDs 102
General (controls) 14
General maintenance 77, 78
Ground fault troubleshooting 63
Guide vane linkage (check) 78
Head pressure reference output 47
Heat exchanger tubes and
flow devices (inspect)
80
High altitude locations 68
High discharge temperature control 42
Ice build control 49
ICVC operation and menus 19
Initial start-up 70, 71
Initial start-up checklist for 19XRV hermetic
centrifugal liquid chiller CL-1 to CL-12
Input power wiring 62
Inspect the control panel 79
Instruct the customer operator 71
Introduction 4
Job data required 55
Kilowatt output 44
Lead/lag control 47
Leak rate 77
Leak test chiller 58
Local occupied schedule (input) 64
Local start-up 53
Lubrication cycle 8, 9
Lubrication system (check) 78
Manual guide vane operation 72
Motor and lubricating oil cooling cycle 7
Motor-compressor 5
Motor rotation (check) 70
Notes on module operation 100
Oil changes 79
Oil charge 55
Oil cooler 42
Oil pressure and compressor stop (check) 70
Oil reclaim filter 79
Oil reclaim system 8
Oil specification 79
Oil sump temperature and pump control 42
Open oil circuit valves 55
Operating instructions 71-73
Operating the optional pumpout unit 74
Operator duties 71
Optional pumpout compressor
water piping (check) 61
Optional pumpout system controls and
compressor (check) 68
Optional pumpout system maintenance 81
Ordering replacement chiller parts 81
Overview (troubleshooting guide) 82
Perform a control test 67
Physical data 103
PIC III system components 14
PIC III system functions 37
Power up the controls and check
the oil heater 64
Preparation (initial start-up) 70
Preparation (pumpout and refrigerant
transfer procedures) 74
Prepare the chiller for start-up 71
Pressure transducers (check) 82
Prevent accidental start-up 70
Pumpout and refrigerant transfer
procedures 74-77
Ramp loading 42
Recalibrate pressure transducers 81
Refrigerant filter 79
Refrigerant float system (inspect) 80
Refrigerant leak testing 77
Refrigerant properties 77
Refrigerant (removing) 77
Refrigerant tracer 56
Refrigeration cycle 7
Refrigeration log 72
Relief valves (check) 61
Relief valves and piping (inspect) 80
Remote reset of alarms 44
Remote start/stop controls 43
Repair the leak, retest, and
apply standing vacuum test 78
Replacing defective processor modules 101
Running system (check) 71
Safety and operating controls
(check monthly) 79
Safety considerations 1
Safety controls 39
Safety shutdown 55
Scheduled maintenance 79-81
Service configurations (input) 64
Service ontime 79
Service operation 51
Shipping packaging (remove) 55
Shunt trip 39
Shutdown sequence 54
Software configuration 64
Spare safety and space temperature inputs 43
Standing vacuum test 58
Starting equipment 9-14
Start-up/shutdown/recycle sequence 53-55
Start the chiller 71
Stop the chiller 72
Storage vessel 5
Summary (lubrication cycle) 8
Surge prevention algorithm 45
Surge protection 46
System components 5
Temperature sensors (check) 82
Test after service, repair, or major leak 77
Tighten all gasketed joints and
guide vane packing 55
Tower fan relay low and high 44
Trim refrigerant charge 78
Troubleshooting guide 82-137
Unit-mounted VFD 9
Using the optional storage tank and
pumpout system 55
Variable frequency drive 5
VFD cooling cycle 8
VFD (identify) 61
VFD (inspect) 81
VFD refrigerant strainer 80
Water/brine reset 45
Water leaks 80
Water piping (inspect) 61
Water treatment 81
Weekly maintenance 78
Wiring (inspect) 63