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
JOHNSON CONTROLS
172
FORM 150.72-NM1 (908)
Maintenance
P56/58 OPERATIONAL CODE P57/59 FAULT CODE
0 NO ABNORMAL CONDITION 0 NO FAULT
1 UNIT SWITCH OFF 1 VAC UNDER VOLTAGE
2 SYSTEM SWITCH OFF 2 LOW AMBIENT TEMPERATURE
3 LOCK-OUT 3 HIGH AMBIENT TEMPERATURE
4 UNIT FAULT 4 LOW LEAVING CHILLED LIQUID TEMP
5 SYSTEM FAULT 5 HIGH DISCHARGE PRESSURE
6 REMOTE SHUTDOWN 6 HIGH DIFFERENTIAL OIL PRESSURE
7 DAILY SCHEDULE SHUTDOWN 7 LOW SUCTION PRESSURE
8 NO RUN PERMISSIVE 8 HIGH MOTOR CURRENT
9 NO COOL LOAD 9 LLSV NOT ON
10 ANTI-COINCIDENCE TIMER ACTIVE 10 LOW BATTERY WARNING
11 ANTI-RECYCLE TIMER ACTIVE 11 HIGH OIL TEMPERATURE
12 MANUAL OVERRIDE 12 HIGH DISCHARGE TEMPERATE
13 SUCTION LIMITING 13 IMPROPER PHASE ROTATION
14 DISCHARGE LIMITING 14 LOW MOTOR CURRENT / MP / HPCO
15 CURRENT LIMITING 15 MOTOR CURRENT UNBALANCED
16 LOAD LIMITING 16 LOW DIFFERENTIAL OIL PRESSURE
17 COMPRESSOR(S) RUNNING 17 GROUND FAULT
18 HEAT PUMP LOAD LIMITING 18 MP /HPCO
19 LOW EVAPORATOR TEMPERATURE
20
INCORRECT REFRIGERANT
PROGRAMMED
21
POWER FAILURE, MANUAL RESET
REQUIRED
22 UNIT MOTOR CURRENT
23 LOW SUPERHEAT
24 SENSOR FAIL
TABLE 30 – ISN OPERATIONAL AND FAULT CODES
ISN CONTROL (CON’T)
25 DISCHARGE INHIBIT
26 MP/HPCO INHIBIT
27 PUMP TRIP
28 PUMP FAIL MAKE FLOW