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Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.
Catalog No. 04-53190015-01 Printed in U.S.A. Form 19XRV-5SS Pg 178 312 12-11 Replaces: 19XRV-2SS
Copyright 2011 Carrier Corporation
INDEX
Abbreviations and explanations 4, 5
Adding refrigerant 84
Adjusting the refrigerant charge 84
After extended shutdown 79
After limited shutdown 79
Alarm (trip) output contacts 47
Attach to network device control 55
Automatic soft stop amps threshold 58
Auto. restart after power failure 49
Bearings 9
Before initial start-up 59-77
Capacity override 46
Carrier Comfort Network
®
interface 67
Changing oil filter 86
Charge refrigerant into chiller 74
Chilled water recycle mode 59
Chiller control module (CCM) 107
Chiller dehydration 65
Chiller familiarization 5-7
Chiller information nameplate 5
Chiller operating condition (check) 78
Chiller tightness (check) 60
Chillers with isolation valves 83
Chillers with storage tanks 81
Cold weather operation 79
Compressor bearing and gear maintenance
87
Compressor bearing temperature 46
Condenser 6
Condenser freeze prevention 48
Condenser pump control 48
Control algorithms checkout procedure 90
Control panel 6
Control modules 107
Control test 72, 91
Controls 15-57
Cooler 6
Default screen freeze 43
Definitions (controls) 15
Design set points, (input) 68
Details (lubrication cycle) 9
Display messages (check) 89
Equipment required 59
Evaporator freeze protection 48
Extended shutdown (preparation for) 79
Fast power source transfers 49
Gateway status LEDs 109
General (controls) 15
General maintenance 84, 85
Ground fault troubleshooting 67
Guide vane linkage (check) 85
Head pressure reference output 51
Heat exchanger tubes and
flow devices (inspect) 87
High altitude locations 74
High discharge temperature control 46
Ice build control 54
ICVC operation and menus 19
Initial start-up 77, 78
Initial start-up checklist for 19XRV hermetic
centrifugal liquid chiller CL-1 to CL-12
Input power wiring 66
Inspect the control panel 86
Instruct the customer operator 78
Introduction 4
Job data required 59
Kilowatt output 48
Lead/lag control 51
Lead/lag wiring 165,166
Leak rate 84
Leak test chiller 62
Liquiflo™ ICVC parameter index 155-164
Local occupied schedule (input) 68
Local start-up 57
Lubrication cycle 9, 10
Lubrication system (check) 85
Maintenance summary and log sheets
167-170
Manual guide vane operation 79
Motor and lubricating oil cooling cycle 8
Motor-compressor 6
Motor rotation (check) 77
Notes on module operation 107
Oil changes 86
Oil charge 60
Oil cooler 46
Oil pressure and compressor stop (check)
78
Oil reclaim filter 86
Oil reclaim system 9
Oil specification 86
Oil sump temperature and pump control 46
Open oil circuit valves 59
Operating instructions 78-80
Operating the optional pumpout unit 81
Operator duties 78
Optional BACnet communications wiring
171-177
Optional pumpout compressor
water piping (check) 65
Optional pumpout system controls and
compressor (check) 74
Optional pumpout system maintenance 88
Ordering replacement chiller parts 88
Overview (troubleshooting guide) 89
Perform a control test 72
Physical data 110
PIC III system components 15
PIC III system functions 40
Power up the controls and check
the oil heater 67
Preparation (initial start-up) 77
Preparation (pumpout and refrigerant
transfer procedures) 81
Prepare the chiller for start-up 78
Pressure transducers (check) 89
Prevent accidental start-up 78
Pumpout and refrigerant transfer
procedures 81-84
Ramp loading 46
Rampdown 46
Recalibrate pressure transducers 88
Refrigerant filter 86
Refrigerant float system (inspect) 87
Refrigerant leak testing 84
Refrigerant properties 84
Refrigerant (removing) 84
Refrigerant tracer 62
Refrigeration cycle 8
Refrigeration log 79
Relief valves (check) 65
Relief valves and piping (inspect) 87
Remote reset of alarms 48
Remote start/stop controls 47
Repair the leak, retest, and
apply standing vacuum test 85
Replacing defective processor modules 108
Running system (check) 78
Safety and operating controls
(check monthly) 86
Safety considerations 1
Safety controls 43
Safety shutdown 59
Scheduled maintenance 86-88
Service configurations (input) 68
Service ontime 86
Service operation 56
Shipping packaging (remove) 59
Shunt trip 43
Shutdown sequence 58
Software configuration 68
Spare safety and space temperature inputs
47
Standing vacuum test 62
Starting equipment 10-14
Start-up/shutdown/recycle sequence 57-59
Start the chiller 78
Stop the chiller 79
Storage vessel 6
Summary (lubrication cycle) 9
Surge prevention 49
Surge prevention algorithm 50
Surge protection 50
System components 6
Temperature sensors (check) 89
Test after service, repair, or major leak 84
Tighten all gasketed joints and
guide vane packing 60
Tower fan relay low and high 48
Trim refrigerant charge 85
Troubleshooting guide 89-154
Unit-mounted VFD 10
Using the optional storage tank and
pumpout system 59
Variable frequency drive 6
VFD cooling cycle 9
VFD (identify) 65
VFD (inspect) 88
VFD refrigerant strainer 87
VFD start-up speed control 51
Water/brine reset 49
Water leaks 87
Water piping (inspect) 65
Water treatment 88
Weekly maintenance 85
Wiring (inspect) 67
- EVERGREEN 1
- 50/60 Hz 1
- CONTENTS 2
- CONTENTS (cont) 3
- INTRODUCTION 4
- CHILLER FAMILIARIZATION 5
- (Fig. 1 and 2) 5
- REAR VIEW 7
- FRONT VIEW 7
- REFRIGERATION CYCLE 8
- MOTOR AND LUBRICATING OIL 8
- COOLING CYCLE 8
- STARTING EQUIPMENT 10
- OPTIONAL 11
- 442A AND 608A VFDs 12
- 900A AND 1200A VFDs 12
- CONTROLS 15
- Definitions 15
- Fig. 10 — Control Panel 17
- Fig. 11 — Power Panel 17
- 55.1 44.1 40.7 20
- 85.0 95.0 98.1 20
- 21.8 132.9 93 20
- Table 4 — ICVC Display Data 27
- 0.1-3.0 SP_HIGH 28
- 0.1-3.0 SP_HIGH 1.0 37
- PIC III System Functions 40
- ECW-10 sec 41
- Error, Gain = 1 41
- Error, Gain = 3 41
- START-UP/SHUTDOWN/ 57
- RECYCLE SEQUENCE (Fig. 27) 57
- Local Start-Up — 57
- Shaft Packing — 60
- LIQUID LINE 63
- Temperature (F) 64
- Temperature (C) 64
- • Surge/ HGBP Deadband = 1 69
- ΔT increase 70
- Delta Tsat 71
- ALARM CONTROL 72
- ALARM ROUTING 72
- LEGEND TO TABLES 16A-16J 91
- E. START-UP IN PROGRESS 92
- F. NORMAL RUN 93
- G. NORMAL RUN WITH OVERRIDES 93
- H. OUT-OF-RANGE SENSOR 94
- J. CHILLER ALERTS 99
- J. CHILLER ALERTS (cont) 100
- Control Modules 107
- Notes on Module Operation 107
- RECTIFIER LED 109
- INVERTER LED 109
- Table 30 — Motor Voltage Code 129
- COMPRESSOR, TRANSMISSION AREA 130
- LOW SPEED SHAFT THRUST DISK 131
- LEGEND FOR FIG. 53-58 133
- SEE NOTE 134
- HOT GAS BYPASS 135
- HOT GAS BYPASS OPTION FOR 136
- NOTE: MOTOR OVERLOAD IS 143
- FACTORY PRE-SET 143
- DO NOT ADJUST 143
- COMBINED I/O 144
- TB1 − LF2 146
- TB3 − LF2 146
- VFD (cont) 147
- LEGEND FOR FIG. 60 148
- NOTES FOR FIG. 60 149
- NOTE 3.6 150
- LEGEND FOR FIG. 61 152
- NOTES FOR FIG. 61 153
- 19XRV CHILLERS 154
- STATUS VPF_STAT 163
- APPENDIX B — LEAD/LAG WIRING 165
- 19XRV Weekly Maintenance Log 168
- 19XRV Maintenance Log 169
- 19XRV Seasonal Shutdown Log 170
- 10's 171
- 1's 171
- — The LEDs indicate if the 175
- Table G — Network Points List 176
- INITIAL START-UP CHECKLIST 179
- No 180
- *If yes, determine cause 180
- DRAWINGS) 180
- 0.1 to 3.0 184
- CCN LOCAL RESET MENU 190
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