Air-Cooledliquid Chillers Hermetic Scroll | York YCAL0080SC instruction

MILLENNIUM ®

AIR-COOLED LIQUID CHILLERS

HERMETIC SCROLL

INSTALLATION, OPERATION, MAINT. Supersedes: 150.62-NM1 (899)

Form 150.62-NM1 (700)

YCAL0014SC - YCAL0080SC

29224(R)A

200-3-60

230-3-60

380-3-60

460-3-60

575-3-60

MODELS ONLY

Standard, Glycol & Metric Models, Combined

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York manual Air-Cooledliquid Chillers Hermetic Scroll, YCAL0014SC - YCAL0080SC, Millennium

Contents

YCAL0014SC - YCAL0080SC AIR-COOLEDLIQUID CHILLERS HERMETIC SCROLLMILLENNIUM Standard, Glycol & Metric Models, Combined SAFETY SYMBOLS GENERAL SAFETY GUIDELINESREAD BEFORE PROCEEDING FORM 150.62-NM1 CHANGEABILITY OF THIS DOCUMENTYORK INTERNATIONAL SECTION TABLE OF CONTENTS AND TABLESSECTION SECTION TABLES TABLES AND FIGURES TABLES TABLES/FIGURESFIGURES YCAL0080SC46xAA PRODUCT IDENTIFICATION NUMBER PINBASIC MODEL NUMBER IDENTIFICATION NUMBER PRODUCTOPTIONS MODEL NUMBER FIG. 1 – REFRIGERANT FLOW DIAGRAM REFRIGERANT FLOW DIAGRAMAIR COOLED CONDENSERS Installation INSTALLATIONINSTALLATION CHECK LIST HANDLING GROUND LEVEL LOCATIONS FOUNDATIONROOFTOP LOCATIONS NOISE SENSITIVE LOCATIONS WIRING Installation FLOW SWITCH INPUT ALARM STATUS CONTACTSEVAPORATOR PUMP START CONTACTS SYSTEM RUN CONTACTS Power Panel STANDARD POWER SUPPLY WIRING – 0014 -Installation Circuit # 1 *Circuit # Field Unit Power Supply Flow SwitchControl Panel CTB2 N-FDISC SW OR CIRC BKR 0014 - OPTIONAL SINGLE-POINTPOWER SUPPLY WIRINGInstallation FIG. 4 – OPTIONAL SINGLE POINT POWER WIRING CTB1 CONTROL WIRINGCHILLED LIQUID FREEZING Installation ELECTRICAL NOTESNOTES Factory Wiring 17= 28= 40= 46= 58= LEGEND: Field WiringELECTRICAL NOTES VOLTAGE CODE Installation ELECTRICAL DATATABLE 1 - MICROPANEL POWER SUPPLY YCAL0014SC - YCAL0034SC ELECTRICAL DATA – STANDARD SINGLE POINT POWERTABLE 2 – STANDARD SINGLE POINT POWER YCAL0040SC - YCAL0080SC ELECTRICAL DATA – STANDARD DUAL POINT POWERInstallation TABLE 3 – STANDARD DUAL POINT POWER YCAL0040SC - YCAL0080SC ELECTRICAL DATA – STANDARD DUAL POINT POWERMIN N/F Installation ELECTRICAL DATA – OPTIONAL SINGLE POINT POWERTABLE 4 – OPTIONAL SINGLE POINT POWER YCAL0014SC - YCAL0034SC YCAL0014SC - YCAL0034SC ELECTRICAL DATA – OPTIONAL SINGLE POINT POWERSYSTEM #1 COMPRESSOR & FAN ELECTRICAL DATA – OPTIONAL SINGLE POINT POWER YCAL0040SC - YCAL0060SCInstallation TABLE 5 - OPTIONAL SINGLE POINT POWER YCAL0040SC - YCAL0060SC ELECTRICAL DATA – OPTIONAL SINGLE POINT POWERCOMPR. #1 ELECTRICAL DATA – OPTIONAL SINGLE POINT POWER YCAL0064SC - YCAL0080SCInstallation TABLE 6 – OPTIONAL SINGLE POINT POWER YCAL0064SC - YCAL0080SC ELECTRICAL DATA – OPTIONAL SINGLE POINT POWERFORM 150.62-NM1 Installation OPERATIONAL LIMITATIONS ENGLISHVOLTAGE LIMITATIONS TABLE 8 – VOLTAGES Cooler Pressure Drop YCAL0034 OPERATIONAL LIMITATIONS ENGLISHCooler Pressure Drop YCAL0030 VOLTAGE LIMITATIONS OPERATIONAL LIMITATIONS METRIC Cooler Press. Drop YCAL0030 OPERATIONAL LIMITATIONS METRICCooler Pressure Drop YCAL0034 TABLE 13 – COOLER PRESSURE DROP CURVES Installation PHYSICAL DATA ENGLISH YCAL0014SC - YCAL0080SCTABLE 15 - PHYSICAL DATA ENGLISH YCAL0014SC - YCAL0080SC PHYSICAL DATA ENGLISH Installation PHYSICAL DATA METRIC YCAL0014SC - YCAL0080SCTABLE 16 – PHYSICAL DATA METRIC YCAL0014SC - YCAL0080SC PHYSICAL DATA METRIC Installation DIMENSIONS ENGLISH YCAL0014SC - YCAL0020SC TABLE 17 – WEIGHT DISTRIBUTION/CENTER OF GRAVITY DIMENSIONS ENGLISH YCAL0014SC - YCAL0020SC Installation DIMENSIONS ENGLISH YCAL0024SC - YCAL0034SCRefers to Model YCAL0030SC Refers to Model YCAL0034SC TABLE 18 – WEIGHT DISTRIBUTION/CENTER OF GRAVITY DIMENSIONS ENGLISH YCAL0024SC - YCAL0034SC Installation DIMENSIONS ENGLISH YCAL0040SC - YCAL0060SCLD03850 TABLE 19 – WEIGHT DISTRIBUTION/CENTER OF GRAVITY DIMENSIONS ENGLISH YCAL0040SC - YCAL0060SC Installation DIMENSIONS ENGLISH YCAL0064SC - YCAL0080SCLD03852 TABLE 20 – WEIGHT DISTRIBUTION/CENTER OF GRAVITY DIMENSIONS ENGLISH YCAL0064SC - YCAL0080SC Installation DIMENSIONS METRIC YCAL0014SC - YCAL0020SC TABLE 21 – WEIGHT DISTRIBUTION/CENTER OF GRAVITY DIMENSIONS METRIC YCAL0014SC - YCAL0020SC Installation DIMENSIONS METRIC YCAL0024SC - YCAL0034SCLD03856 TABLE 22 - WEIGHT DISTRIBUTION/CENTER OF GRAVITY DIMENSIONS METRIC YCAL0024SC - YCAL0034SC Installation DIMENSIONS METRIC YCAL0040SC - YCAL0060SC TABLE 23 – WEIGHT DISTRIBUTION/CENTER OF GRAVITY DIMENSIONS METRIC YCAL0040SC - YCAL0060SC Installation DIMENSIONS METRIC YCAL0064SC - YCAL0080SCLD03860 TABLE 24 – WEIGHT DISTRIBUTION/CENTER OF GRAVITY DIMENSIONS METRIC YCAL0064SC - YCAL0080SC Installation PRE-STARTUPCHECKLISTINSTALLING START-UPDATE : _________________________ CHECKING SUPERHEAT AND SUBCOOLING INITIAL START-UP SYS 1 SYS InstallationSYS 1 SYS LEAK CHECKING UNIT OPERATING SEQUENCE Unit Controls UNIT CONTROLS YORK MILLENNIUM CONTROL CENTERINTRODUCTION MICROPROCESSOR BOARD BATTERY BACK-UP UNIT SWITCHDISPLAY KEYPAD Unit Controls “STATUS” KEYGENERAL STATUS MESSAGES S Y S Unit Controls FAULT STATUS MESSAGESSYSTEM SAFETIES UNIT SAFETIES UNIT WARNING Unit ControlsU N I T F A U L T L O W A M B I E N T T E M P U N I T F A U L T L O W L I Q U I D T E M P Low Battery Check Prog/Step/Optn STATUS KEY MESSAGESTABLE 26 – STATUS KEY MESSAGES Unit Warning Message Unit Controls DISPLAY/PRINT KEYSOPER DATA Key The minimum limits for the display are ISN - YorkTalk via ISN Remote Mode Unit Controls Oper Data Key OPER DATA Quick Reference List OPERATING DATA PRINTOUT Unit Controls HISTORY DISPLAYS HISTORY PRINTOUT U L T Unit Controls UP AND DOWN ARROW KEYS “ENTRY” KEYSENTER/ADV key Unit Controls “SETPOINTS” KEYSCOOLING SETPOINTS leaving chilled water control leaving chilled liquid control Unit Controls SCHEDULE/ADVANCE DAY key PROGRAM key Unit Controls TABLE 29 - PROGRAM KEY LIMITS AND DEFAULTS Unit Controls Quick Reference Programming ChartTABLE 30 – SETPOINTS QUICK REFERENCE LIST Setpoints Section OPTIONS key “UNIT” KEYS Option 5 – Ambient Control Type Unit Controls CLOCK Options Key press key to adv Unit ControlsClock CAPACITY CONTROL UNIT OPERATIONLEAVING CHILLED LIQUID CONTROL Unit Controls STEP RETURN CHILLED LIQUID CONTROL Unit ControlsDUAL SYSTEM 4 AND 6 COMP UNITS ONLY 6 Compressors Compressor Staging for Return Water Control –Cooling Setpoint = 45 F 7.2 C Range = 10 F 5.6 C EVAPORATOR PUMP CONTROL Unit ControlsEVAPORATOR HEATER CONTROL CONDENSER FAN CONTROL LOW AMBIENT CONDENSER FAN CONTROL Unit Controls ALARM STATUSPUMPDOWN LLSV CONTROL LOAD LIMITING BAS/EMS TEMPERATURE RESET OPTION EMS-PWMREMOTE TEMPERATURE RESET FIG. 7 – FIELD AND FACTORY ELECTRICAL CONNECTIONS Unit Controls SERVICE MODE SERVICE AND TROUBLESHOOTINGSERVICE MODE - DIGITAL OUTPUTS CLEARING HISTORY BUFFERS Service and Troubleshooting TABLE 44 – MICROBOARD BINARY INPUTS Sys 1 Low Press SwitchTABLE 45 – MICROBOARD ANALOG INPUTS TABLE 46 – MICROBOARD OUTPUTS FIG. 8 – MICROBOARD LAYOUT Service and TroubleshootingTB1TB2 TB5 TB4 CLOCK ON/OFF JUMPER TB3 J9 J4 J8 J6 J5 J7 ANALOG INPUTS – Temperature CHECKING INPUTS AND OUTPUTS BINARY INPUTS TABLE 48 – ENTERING AND LEAVING CHILLED Service and Troubleshooting ANALOG INPUTS – Pressure DIGITAL OUTPUTS Service and Troubleshooting KEYPAD Service and Troubleshooting OPTIONAL PRINTER INSTALLATIONAssembly and Wiring Parts PROBLEM TROUBLESHOOTINGSOLUTION Service before PROBLEM Service and TroubleshootingFAULT CONT’D PRESSURE” FAULT SOLUTION PROBLEM“MP / HPCO” FAULT CAUSE Service and Troubleshooting MAINTENANCE RECEIVED DATA CONTROL DATA ISN CONTROLTRANSMITTED DATA TABLE 53 – ISN TRANSMITTED DATA Service and Troubleshooting TABLE 54 – ISN OPERATIONAL AND FAULT CODES Wiring Diagrams ELEMENTARY DIAGRAM YCAL0014SC - YCAL0030SC FIG. 11 – ELEMENTARY DIAGRAM Cont’d ELEMENTARY DIAGRAM YCAL0014SC – YCAL0030SCLD03531 Wiring Diagrams ELEMENTARY DIAGRAM YCAL0014SC – YCAL0030SCFIG. 12 – ELEMENTARY DIAGRAM LD03532 FORM 150.62-NM1 This page intentionally left blankYORK INTERNATIONAL Wiring Diagrams ELEMENTARY DIAGRAM YCAL0034SCFIG. 13 – ELEMENTARY DIAGRAM FIG. 13 – ELEMENTARY DIAGRAM Cont’d ELEMENTARY DIAGRAM YCAL0034SCLD03533 Wiring Diagrams ELEMENTARY DIAGRAM YCAL0034SCFIG. 14 – ELEMENTARY DIAGRAM LD03534 FORM 150.62-NM1 This page intentionally left blankYORK INTERNATIONAL Wiring Diagrams ELEMENTARY DIAGRAM YCAL0040SC – YCAL0060SCFIG. 15 – ELEMENTARY DIAGRAM FIG. 15 – ELEMENTARY DIAGRAM Cont’d ELEMENTARY DIAGRAM YCAL0040SC - YCAL0060SCLD03535 Wiring Diagrams ELEMENTARY DIAGRAM YCAL0040SC – YCAL0060SCFIG. 16 – ELEMENTARY DIAGRAM FIG. 16 – ELEMENTARY DIAGRAM Cont’d ELEMENTARY DIAGRAM YCAL0040SC – YCAL0060SCLD03536 Wiring Diagrams ELEMENTARY DIAGRAM YCAL0064SC – YCAL0080SCFIG. 17 – ELEMENTARY DIAGRAM FIG. 17 – ELEMENTARY DIAGRAM Cont’d ELEMENTARY DIAGRAM YCAL0064SC – YCAL0080SCLD03537 Wiring Diagrams ELEMENTARY DIAGRAM YCAL0064SC – YCAL0080SCFIG. 18 - ELEMENTARY DIAGRAM FIG. 18 - ELEMENTARY DIAGRAM Cont’d ELEMENTARY DIAGRAM YCAL0064SC – YCAL0080SCLD03538 Appendix 1 – Isolators APPENDIXALUMINUM FINS ISOLATOR SPRING IDENTIFICATION TABLE COPPER FINS APPENDIXISOLATOR SPRING IDENTIFICATION TABLE Appendix 1 - Isolators APPENDIX DIMENSIONSFIG. 19 – TYPE CP FIG. 20 – TYPE CP FIG. 21 – R SPRING SEISMIC ISOLATORS APPENDIX DIMENSIONS APPENDIX INSTALLATION AND ADJUSTING INSTALLATIONSAppendix 1 – Isolators TYPE CP MOUNTING APPENDIX INSTALLATION AND ADJUSTMENT INSTRUCTIONS“AEQM” SPRING-FLEXMOUNTING ALABAMA FORM 150.62-NM1 This page intentionally left blankYORK INTERNATIONAL Tele. P.O. Box 1592, York, Pennsylvania USASubject to change without notice. Printed in USA Copyright by York International Corporation