Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.
Catalog No. 04-53230011-01 Printed in U.S.A. Form 23XRV-5SS Pg 164 1016 11-14 Replaces: 23XRV-4SS
© Carrier Corporation 2014
INDEX
Abbreviations and explanations 5
BACnet communication option 157-163
Before initial start-up 62-81
Carrier Comfort Network
®
Interface 75
Carrier Comfort Network communication
wiring 142
Capacity control 18
Capacity override 48
Chilled liquid recycle mode 61
Chiller control module (CCM) 119
Chiller dehydration 71
Chiller familiarization 5-13
Chiller identification nameplate 5
Chiller start-up (prepare for) 82,83
Chillers with storage tanks 87
Chiller tightness (check) 64
Cold weather operation 84
Compressor bearing maintenance 94
Compressor inlet bearing oil orifice 92
Compressor minimum speed override 48
Compressor rotor check 94
Condenser description 12
Condenser freeze prevention 53
Condenser pump control 53
Control algorithms checkout
procedure 98
Control center
description 12
check before start-up 74
inspect 90, 95
Control modules 119
Controls 18-60
Controls (definitions) 18
Controls overview 18
Controls schematics 130-134
Control test 78, 98
Cooler, description 12
Default screen freeze 47
Defective ICVC modules
(replacing) 120
Demand limit control option 54
Design set points (input) 75
Display messages (checking) 97
Equipment required 62
Extended shutdown (preparation for) 84
Extended shutdown (after) 84
Fast power source transfers 53
Field wiring schematic 138
Gateway status LEDs 121
General maintenance 89, 90
Ground fault troubleshooting 74
Head pressure output reference 54
Heat exchanger tubes (inspect) 94
High altitude locations 79
Hot gas bypass (optional) algorithm 54
ICVC operation and menus 23
ICVC parameter index 145-152
Initial start-up checklist CL-1 to CL-10
Input power wiring 73
Instruct the customer operator 82
Job data required 62
Lead/lag control 56
Lead/lag control wiring 143,144
Leak test chiller 64
Limited shutdown, after 84
Liquid piping, inspecting 71
Liquid/brine temperature reset 53
Local occupied schedule (input) 75
Local start-up 60
Lubrication cycle 16-18
Lubrication cycle (details) 16
Lubrication cycle (summary) 16
Lubrication system (check) 90
Maintenance log 153-156
Module operation (notes) 119
Motor-compressor description 12
Motor cooling cycle 16
Motor insulation 94
Muffler description 12
Network device control, attaching to 58
Oil and oil filter changes 90
Oil charge 62
Oil circuit valves (open) 62
Oil heater 91
Oil pressure and compressor
stop (check)
82
Oil reclaim system 17
Oil specification 91
Oil strainers 91
Oil sump temperature control 48, 52
Operating instructions 83-85
Operating the optional pumpout unit 86
Operator duties 83
Optional flow device calibration 78
Optional pumpout compressor
liquid piping (check) 72
Optional pumpout system controls
and compressor (check) 79
Optional pumpout
system maintenance 95
Optional storage tank and
pumpout system (using) 62
Ordering replacement chiller parts 96
Overview (troubleshooting guide) 96
Physical data 125
PIC III system components 18
PIC III system functions 45
Preparation (pumpout and
refrigerant transfer procedures) 86
Pressure transducers 78, 95, 97
Prevent accidental start-up 82
Pumpout and refrigerant
transfer procedures 86-89
Ramp loading 48
Refrigerant (adding) 89
Refrigerant (adjusting the charge) 89
Refrigerant charge (trim) 90
Refrigerant filter/drier 91
Refrigerant float system (inspect) 92
Refrigerant into chiller (charge) 79
Refrigerant leak detector 52
Refrigerant leak rate 89
Refrigerant leak testing 89
Refrigerant properties 89
Refrigerant (removing) 89
Refrigerant tracer 64
Refrigeration cycle 13-15
Refrigeration log 84
Relief valves (check) 72
Relief valves and piping (inspect) 94
Remote start/stop contacts 52
Remote reset of alarms 52
Repair the refrigerant leak retest
and apply standing vacuum test 90
Restart after power failure 53
Running system (check) 83
Safety and operating
controls (check monthly) 90
Safety considerations 1,2
Safety controls 47
Safety shutdown 62
Scheduled maintenance 90-96
Service configurations (input) 75
Service ontime 90
Service operation 59
Shipping packaging (remove) 62
Shunt trip 47
Shutdown sequence 61
Soft stop amps threshold, automatic 61
Software configuration 75
Spare alarm contacts 52
Spare safety inputs 52
Spare temperature inputs 52
Start the chiller 83
Start-up, initial 82,83
Start-up, initial preparation 82
Start-up/shutdown/recycle
sequence 60-62
Stop the chiller 83
Storage vessel (optional) description 12
System components 5
Temperature sensors (checking) 97
Test after service, repair or
major leak 89
Tighten all gasketed joints 62
Tower fan relay low and high 53
Troubleshooting guide 96-144
Vaporizer refrigerant return
line orifice 91
Vaporizer temperature control 48
VFD, identify 72
VFD refrigerant strainer 91
VFD schematic 135-138
Water/brine leaks 94
Water/brine treatment 95
Weekly maintenance 90
Wiring, inspecting 74
Wiring schematics
CCN communication wiring 142
Controls 130-134
Field wiring 138-141
Lead/lag control wiring 143, 144
VFD schematics 135-137
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