Carrier 19XRV Specifications Page 3
- Page / 206
- Table of contents
- BOOKMARKS
Rated. / 5. Based on customer reviews
3
CONTENTS (cont)
Page
Safety Shutdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
BEFORE INITIAL START-UP . . . . . . . . . . . . . . . . . . 65-88
Job Data Required . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Equipment Required . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Using the Optional Storage Tank
and Pumpout System . . . . . . . . . . . . . . . . . . . . . . . . . 65
Remove Shipping Packaging . . . . . . . . . . . . . . . . . . . . 65
Open Oil Circuit Valves. . . . . . . . . . . . . . . . . . . . . . . . . . 65
Tighten All Gasketed Joints and
Guide Vane Shaft Packing. . . . . . . . . . . . . . . . . . . . . 65
Check Chiller Tightness . . . . . . . . . . . . . . . . . . . . . . . . . 65
Refrigerant Tracer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Leak Test Chiller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Standing Vacuum Test . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Chiller Dehydration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Inspect Water Piping . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Check Optional Pumpout Compressor
Water Piping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Check Relief Valves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Inspect Wiring. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Carrier Comfort Network
®
Interface . . . . . . . . . . . . . 70
Check Starter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
• MECHANICAL STARTER
• BENSHAW, INC. RediStart MX3™
SOLID-STATE STARTER
• VFD STARTER
Oil Charge. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Power Up the Controls and
Check the Oil Heater . . . . . . . . . . . . . . . . . . . . . . . . . . 71
• SOFTWARE VERSION
Software Configuration . . . . . . . . . . . . . . . . . . . . . . . . . 71
Input the Design Set Points . . . . . . . . . . . . . . . . . . . . . 71
Input the Local Occupied Schedule
(OCCPC01S) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Input Service Configurations. . . . . . . . . . . . . . . . . . . . 72
• PASSWORD
• INPUT TIME AND DATE
• CHANGE ICVC CONFIGURATION
IF NECESSARY
• TO CHANGE THE PASSWORD
• TO CHANGE THE ICVC DISPLAY FROM
ENGLISH TO METRIC UNITS
• CHANGE LANGUAGE (ICVC Only)
• MODIFY CONTROLLER IDENTIFICATION
IF NECESSARY
• INPUT EQUIPMENT SERVICE PARAMETERS
IF NECESSARY
• CHANGE THE BENSHAW, INC., RediStart
MX3 SOFTWARE CONFIGURATION
IF NECESSARY
VFD Field Set Up and Verification . . . . . . . . . . . . . . . 74
• USING THE KEYPAD
• MONITOR MODE (Default Mode)
• PROGRAM MODE
• ACCESSING PASSWORD PROTECTED
PARAMETERS
• LABEL LOCATIONS
• DRIVE PROTECTION AND OTHER INCOMING
WIRING
• VFD CONTROL VERIFICATION (Non-Running)
• VFD CONTROL VERIFICATION (Running)
• MODIFY SURGE LINE CONFIGURATION POINTS
IF NECESSARY
• HAND CALCULATE VARIABLE PRIMARY FLOW
(VPF) SURGE PREVENTION CONFIGURATIONS
• CONFIGURE DIFFUSER CONTROL IF
NECESSARY
• MODIFY EQUIPMENT CONFIGURATION
IF NECESSARY
Page
Perform a Control Test . . . . . . . . . . . . . . . . . . . . . . . . . . 82
• GUIDE VANE CALIBRATION
• COOLER AND CONDENSER PRESSURE TRANS-
DUCER AND WATERSIDE FLOW DEVICE CALI-
BRATION
Check Optional Pumpout System
Controls and Compressor. . . . . . . . . . . . . . . . . . . . . 84
High Altitude Locations . . . . . . . . . . . . . . . . . . . . . . . . . 84
Charge Refrigerant Into Chiller . . . . . . . . . . . . . . . . . . 84
• CHILLER EQUALIZATION WITHOUT A
PUMPOUT UNIT
• CHILLER EQUALIZATION WITH
PUMPOUT UNIT
• TRIMMING REFRIGERANT CHARGE
INITIAL START-UP. . . . . . . . . . . . . . . . . . . . . . . . . . . . .88,89
Preparation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
Dry Run to Test Start-Up Sequence . . . . . . . . . . . . . 88
Check Motor Rotation . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
Check Oil Pressure and Compressor Stop . . . . . . 88
To Prevent Accidental Start-Up. . . . . . . . . . . . . . . . . . 89
Check Chiller Operating Condition . . . . . . . . . . . . . . 89
Instruct the Customer Operator . . . . . . . . . . . . . . . . . 89
• COOLER-CONDENSER
• OPTIONAL PUMPOUT STORAGE TANK AND
PUMPOUT SYSTEM
• MOTOR COMPRESSOR ASSEMBLY
• MOTOR COMPRESSOR LUBRICATION
SYSTEM
• CONTROL SYSTEM
•AUXILIARY EQUIPMENT
• DESCRIBE CHILLER CYCLES
• REVIEW MAINTENANCE
• SAFETY DEVICES AND PROCEDURES
• CHECK OPERATOR KNOWLEDGE
• REVIEW THE START-UP, OPERATION, AND
MAINTENANCE MANUAL
OPERATING INSTRUCTIONS . . . . . . . . . . . . . . . . . .89,90
Operator Duties . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89
Prepare the Chiller for Start-Up . . . . . . . . . . . . . . . . . 89
To Start the Chiller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89
Check the Running System . . . . . . . . . . . . . . . . . . . . . 89
To Stop the Chiller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
After Limited Shutdown . . . . . . . . . . . . . . . . . . . . . . . . . 90
Preparation for Extended Shutdown . . . . . . . . . . . . 90
After Extended Shutdown . . . . . . . . . . . . . . . . . . . . . . . 90
Cold Weather Operation. . . . . . . . . . . . . . . . . . . . . . . . . 90
Manual Guide Vane Operation. . . . . . . . . . . . . . . . . . . 90
Refrigeration Log . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
PUMPOUT AND REFRIGERANT TRANSFER
PROCEDURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90-95
Preparation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
Operating the Optional Pumpout Unit . . . . . . . . . . . 92
• TO READ REFRIGERANT PRESSURES
• POSITIVE PRESSURE CHILLERS WITH STORAGE
TANKS
• CHILLERS WITH ISOLATION VALVES
• DISTILLING THE REFRIGERANT
GENERAL MAINTENANCE . . . . . . . . . . . . . . . . . . . .95,96
Refrigerant Properties . . . . . . . . . . . . . . . . . . . . . . . . . . 95
Adding Refrigerant. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
Removing Refrigerant. . . . . . . . . . . . . . . . . . . . . . . . . . . 95
Adjusting the Refrigerant Charge . . . . . . . . . . . . . . . 95
Refrigerant Leak Testing . . . . . . . . . . . . . . . . . . . . . . . . 95
Leak Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
Test After Service, Repair, or Major Leak . . . . . . . . 95
• TESTING WITH REFRIGERANT TRACER
• TESTING WITHOUT REFRIGERANT TRACER
• TO PRESSURIZE WITH DRY NITROGEN
- 19XR,XRV 1
- 50/60 Hz 1
- CONTENTS 2
- CONTENTS (cont) 3
- INTRODUCTION 4
- REAR VIEW 7
- FRONT VIEW 7
- MOTOR AND OIL COOLING CYCLE 8
- VFD COOLING CYCLE 8
- LUBRICATION CYCLE 8
- Summary — 8
- STARTING EQUIPMENT 9
- Fig. 4 — Lubrication System 10
- Fig. 5 — Gerotor Oil Pump 10
- MANUAL RESET 13
- OPTIONAL 13
- 55.1 44.1 40.7 17
- 85.0 95.0 98.1 17
- 21.8 132.9 93 17
- LEGEND 22
- CCN — Carrier Comfort Network 22
- 0.1-3.0 SP_HIGH 26
- 0.1-3.0 SP_HIGH 1.0 36
- 1-5 OFF_SEL 3 36
- ECW-10 sec 43
- Error, Gain = 1 43
- Error, Gain = 3 43
- Table 7 — Capacity Overrides 50
- Fig. 27) — 56
- START-UP/SHUTDOWN/ 62
- RECYCLE SEQUENCE (Fig. 30) 62
- Local Start-Up — 62
- Temperature (F) 68
- Temperature (C) 68
- VFD ENCLOSURE 75
- NAMEPLATE 75
- CHILLER ID NAMEPLATE — 75
- VFD-EQUIPPED CHILLER 75
- • Surge/ HGBP Deadband = 1 79
- ΔT increase 80
- Delta Tsat 81
- ALARM CONTROL 82
- ALARM ROUTING 82
- LIQUID LINE 85
- Fig. 46 — Refrigeration Log 91
- VALVE 1a1b2345671011 95
- CONDITION C C C C 95
- CONDITION CCCCCCCCC 95
- LEGEND TO TABLES 17A-17K 101
- E. START-UP IN PROGRESS 103
- F. N O R M A L RU N 103
- G. NORMAL RUN WITH OVERRIDES 104
- H. OUT-OF-RANGE SENSOR ALARMS 105
- J. CHILLER ALERTS 109
- J. CHILLER ALERTS (cont) 110
- K. ISM ALARMS 112
- K. ISM ALARMS (cont) 113
- Control Modules 117
- Notes on Module Operation 118
- INTEGRATED STARTER MODULE 119
- LOADER BAR 121
- INDICATOR 121
- WASHER (S) 121
- Table 27 — Motor Voltage Code 140
- LOW SPEED SHAFT THRUST DISK 142
- COMPRESSOR, TRANSMISSION AREA 142
- "ON" 154
- "OFF" 154
- "OFF " 155
- LEGEND FOR FIG. 69 165
- STATUS VPFSTAT 174
- APPENDIX B — LEAD/LAG WIRING 177
- 10's 182
- 1's 182
- — The LEDs indicate if the 186
- Table G — Network Points List 187
- INITIAL START-UP CHECKLIST 191
- *If yes, determine cause 192
- CERTIFIED DRAWINGS) 192
- 0.1 to 3.0 197
- 1 to 5 3 198
- CCN LOCAL RESET MENU 205
© 2020, manymanuals.com. All rights reserved. | 0.393 s |
Manymanuals.com
Manymanuals.de
Manymanuals.fr
Manymanuals.it
Manymanuals.pl
Manymanuals.cz
Manymanuals.es
Manymanuals-pt.com
Comments to this Manuals