Specifications
Table Of Contents
- Form 150.72-NM1 (908)
- GENERAL SAFETY GUIDELINES
- CHANGEABILITY OF THIS DOCUMENT
- TABLE OF CONTENTS
- LIST OF FIGURES
- LIST OF TABLES
- SECTION 1 – GENERAL CHILLER INFORMATION & SAFETY
- SECTION 2 – PRODUCT DESCRIPTION
- INTRODUCTION
- GENERAL SYSTEM DESCRIPTION
- HIGH AMBIENT KIT
- BUILDING AUTOMATION SYSTEM INTERFACE
- MILLENIUM CONTROL CENTER
- POWER PANEL
- ACCESSORIES AND OPTIONS
- UNIT COMPONENTS
- CONTROL / POWER PANEL COMPONENTS
- PRODUCT IDENTIFICATION NUMBER (PIN)
- BASIC UNIT NOMENCLATURE
- REFRIGERANT FLOW DIAGRAM
- PROCESS AND INSTRUMENTATION DIAGRAM
- SECTION 3 – HANDLING AND STORAGE
- SECTION 4 – INSTALLATION
- INSTALLATION CHECKLIST
- HANDLING
- INSPECTION
- LOCATION AND CLEARANCES
- SPRING ISOLATORS (OPTIONAL)
- COMPRESSOR MOUNTING
- REMOTE COOLER OPTION
- CHILLED LIQUID PIPING
- PIPEWORK ARRANGEMENT
- DUCT WORK CONNECTION
- WIRING
- COMPRESSOR HEATERS
- RELIEF VALVES
- HIGH PRESSURE CUTOUT
- SINGLE-POINT SUPPLY CONNECTION – TERMINAL BLOCK, NON-FUSED DISCONNECT SWITCH OR CIRCUIT BREAKER
- USER CONTROL WIRING INPUTS
- USER CONTROL WIRING OUTPUTS
- SECTION 5 – TECHNICAL DATA
- OPERATIONAL LIMITATIONS (ENGLISH)
- HEAT EXCHANGER FLOW, GPM
- PHYSICAL DATA (ENGLISH)
- ELECTRICAL DATA
- ELECTRICAL NOTES
- ELECTRICAL DATA W/O PUMPS
- ELECTRICAL DATA W/ PUMPS
- ELECTRICAL NOTES AND LEGEND
- WIRING DIAGRAMS
- DIMENSIONS (ENGLISH)
- TECHNICAL DATA – CLEARANCES
- WEIGHT DISTRIBUTION AND ISOLATOR MOUNTING POSITIONS
- ISOLATOR INFORMATION FOR UNITS SHIPPED ON OR AFTER JUNE 15, 2008
- ISOLATOR INFORMATION FOR UNITS SHIPPED BEFORE JUNE 15, 2008
- SLRS Seismic Isolator Specifications
- SLRS Seismic Isolator Installation and Adjustment
- One Inch Deflection Spring Isolator Cross-reference
- Installation of 1” Deflection Mounts
- Neoprene Isolator Cross-reference
- Two Inch Deflection, Seismic Spring IsolatorCross-reference - SLRS
- SLRS Seismic Isolator Installation and Adjustment
- SECTION 6 – COMMISSIONING
- SECTION 7 – UNIT CONTROLS
- SECTION 8 – UNIT OPERATION
- CAPACITY CONTROL
- SUCTION PRESSURE LIMIT CONTROLS
- DISCHARGE PRESSURE LIMIT CONTROLS
- LEAVING CHILLED LIQUID CONTROL
- LEAVING CHILLED LIQUID CONTROLOVERRIDE TO REDUCE CYCLING
- LEAVING CHILLED LIQUID SYSTEM LEAD/LAG AND COMPRESSOR SEQUENCING
- RETURN CHILLED LIQUID CONTROL
- RETURN CHILLLED LIQUID SYSTEM LEAD/LAG AND COMPRESSOR SEQUENCING
- ANTI-RECYCLE TIMER
- ANTI-COINCIDENCE TIMER
- EVAPORATOR PUMP CONTROL & YORK HYDRO KIT PUMP CONTROL
- EVAPORATOR HEATER CONTROL
- PUMPDOWN CONTROL
- STANDARD CONDENSER FAN CONTROL
- LOAD LIMITING
- COMPRESSOR RUN STATUS
- ALARM STATUS
- REMOTE BAS/EMS TEMPERATURE RESET USINGA VOLTAGE OR CURRENT SIGNAL
- SECTION 9 – SERVICE AND TROUBLESHOOTING
- SECTION 10 – MAINTENANCE
FORM 150.72-NM1 (908)
53
JOHNSON CONTROLS
55
CHILLER MODEL VOLT HZ
TERMINAL BLOCK
LUGS
NON FUSED DISCONNECT SWITCH LUGS TERMINAL BLOCK LUGS
P1: YLAA0115 &
YLAA0120
P2: YLAA0125
208 60 (2) #6 - 500 kcmil (2)250 - 500kcmil & (3)2/0 - 400kcmil (2)250 - 500kcmil & (3)2/0 - 400kcmil
230 60 (2) #6 - 500 kcmil (2)250 - 500kcmil & (3)2/0 - 400kcmil (2)250 - 500kcmil & (3)2/0 - 400kcmil
380 60 (1) #4 - 500 kcmil 250 - 500kcmil & (2)3/0 - 250kcmil 250 - 500kcmil & (2)3/0 - 250kcmil
460 60 (1) #4 - 500 kcmil 250 - 500kcmil & (2)3/0 - 250kcmil 250 - 500kcmil & (2)3/0 - 250kcmil
575 60 (1) #4 - 500 kcmil 250 - 500kcmil & (2)3/0 - 250kcmil 250 - 500kcmil & (2)3/0 - 250kcmil
P1: YLAA0135
P2: YLAA0141
208 60 (2) #6 - 500 kcmil (2)250 - 500kcmil & (3)2/0 - 400kcmil (2)250 - 500kcmil & (3)2/0 - 400kcmil
230 60 (2) #6 - 500 kcmil (2)250 - 500kcmil & (3)2/0 - 400kcmil (2)250 - 500kcmil & (3)2/0 - 400kcmil
380 60 (1) #4 - 500 kcmil (2)250 - 500kcmil & (3)2/0 - 400kcmil 250 - 500kcmil & (2)3/0 - 250kcmil
460 60 (1) #4 - 500 kcmil 250 - 500kcmil & (2)3/0 - 250kcmil 250 - 500kcmil & (2)3/0 - 250kcmil
575 60 (1) #4 - 500 kcmil 250 - 500kcmil & (2)3/0 - 250kcmil 250 - 500kcmil & (2)3/0 - 250kcmil
P1: YLAA0150 &
YLAA0155
P2: YLAA0156
208 60 (2) #6 - 500 kcmil (2)250 - 500kcmil & (3)2/0 - 400kcmil (2)250 - 500kcmil & (3)2/0 - 400kcmil
230 60 (2) #6 - 500 kcmil (2)250 - 500kcmil & (3)2/0 - 400kcmil (2)250 - 500kcmil & (3)2/0 - 400kcmil
380 60 (2) #6 - 500 kcmil (2)250 - 500kcmil & (3)2/0 - 400kcmil (2)250 - 500kcmil & (3)2/0 - 400kcmil
460 60 (1) #4 - 500 kcmil 250 - 500kcmil & (2)3/0 - 250kcmil 250 - 500kcmil & (2)3/0 - 250kcmil
575 60 (1) #4 - 500 kcmil 250 - 500kcmil & (2)3/0 - 250kcmil 250 - 500kcmil & (2)3/0 - 250kcmil
P2: YLAA0170 &
YLAA0175
208 60 (2) #6 - 500 kcmil (4) 4/0 - 500kcmil (2)250 - 500kcmil & (3)2/0 - 400kcmil
230 60 (2) #6 - 500 kcmil (4) 4/0 - 500kcmil (2)250 - 500kcmil & (3)2/0 - 400kcmil
380 60 (2) #6 - 500 kcmil (2)250 - 500kcmil & (3)2/0 - 400kcmil (2)250 - 500kcmil & (3)2/0 - 400kcmil
460 60 (2) #6 - 500 kcmil (2)250 - 500kcmil & (3)2/0 - 400kcmil (2)250 - 500kcmil & (3)2/0 - 400kcmil
575 60 (1) #4 - 500 kcmil (2)250 - 500kcmil & (3)2/0 - 400kcmil 250 - 500kcmil & (2)3/0 - 250kcmil
WIRING LUGS (Continued)