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York YCAL0080SC manual This page intentionally left blank, FORM 150.62-NM1, York International

Models: YCAL0080SC YCAL0014SC

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FORM 150.62-NM1

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YORK INTERNATIONAL

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York YCAL0080SC, YCAL0014SC manual This page intentionally left blank, FORM 150.62-NM1, York International

Contents

Standard, Glycol & Metric Models, Combined AIR-COOLEDLIQUID CHILLERS HERMETIC SCROLLYCAL0014SC - YCAL0080SC MILLENNIUMREAD BEFORE PROCEEDING GENERAL SAFETY GUIDELINESSAFETY SYMBOLS YORK INTERNATIONAL CHANGEABILITY OF THIS DOCUMENTFORM 150.62-NM1 SECTION TABLE OF CONTENTS AND TABLESSECTION SECTIONTABLES TABLES AND FIGURESFIGURES TABLES/FIGURESTABLES BASIC MODEL NUMBER PRODUCT IDENTIFICATION NUMBER PINYCAL0080SC46xAA OPTIONS MODEL NUMBER PRODUCTIDENTIFICATION NUMBER AIR COOLED CONDENSERS REFRIGERANT FLOW DIAGRAMFIG. 1 – REFRIGERANT FLOW DIAGRAM HANDLING INSTALLATIONInstallation INSTALLATION CHECK LISTNOISE SENSITIVE LOCATIONS FOUNDATIONGROUND LEVEL LOCATIONS ROOFTOP LOCATIONSWIRING InstallationSYSTEM RUN CONTACTS ALARM STATUS CONTACTSFLOW SWITCH INPUT EVAPORATOR PUMP START CONTACTSCircuit # 1 *Circuit # STANDARD POWER SUPPLY WIRING – 0014 -Power Panel InstallationCTB2 Flow SwitchField Unit Power Supply Control PanelFIG. 4 – OPTIONAL SINGLE POINT POWER WIRING OPTIONAL SINGLE-POINTPOWER SUPPLY WIRINGN-FDISC SW OR CIRC BKR 0014 - InstallationCHILLED LIQUID FREEZING CONTROL WIRINGCTB1 NOTES ELECTRICAL NOTESInstallation VOLTAGE CODE 17= 28= 40= 46= 58= LEGEND: Field WiringFactory Wiring ELECTRICAL NOTESTABLE 1 – MICROPANEL POWER SUPPLY ELECTRICAL DATAInstallation TABLE 2 – STANDARD SINGLE POINT POWER ELECTRICAL DATA – STANDARD SINGLE POINT POWERYCAL0014SC - YCAL0034SC TABLE 3 – STANDARD DUAL POINT POWER ELECTRICAL DATA – STANDARD DUAL POINT POWERYCAL0040SC - YCAL0080SC InstallationMIN N/F ELECTRICAL DATA – STANDARD DUAL POINT POWERYCAL0040SC - YCAL0080SC YCAL0014SC - YCAL0034SC ELECTRICAL DATA – OPTIONAL SINGLE POINT POWERInstallation TABLE 4 – OPTIONAL SINGLE POINT POWERSYSTEM #1 COMPRESSOR & FAN ELECTRICAL DATA – OPTIONAL SINGLE POINT POWERYCAL0014SC - YCAL0034SC TABLE 5 - OPTIONAL SINGLE POINT POWER YCAL0040SC - YCAL0060SCELECTRICAL DATA – OPTIONAL SINGLE POINT POWER InstallationCOMPR. #1 ELECTRICAL DATA – OPTIONAL SINGLE POINT POWERYCAL0040SC - YCAL0060SC TABLE 6 – OPTIONAL SINGLE POINT POWER YCAL0064SC - YCAL0080SCELECTRICAL DATA – OPTIONAL SINGLE POINT POWER InstallationFORM 150.62-NM1 ELECTRICAL DATA – OPTIONAL SINGLE POINT POWERYCAL0064SC - YCAL0080SC TABLE 8 – VOLTAGES OPERATIONAL LIMITATIONS ENGLISHInstallation VOLTAGE LIMITATIONSCooler Pressure Drop YCAL0030 OPERATIONAL LIMITATIONS ENGLISHCooler Pressure Drop YCAL0034 VOLTAGE LIMITATIONS OPERATIONAL LIMITATIONS METRICTABLE 13 – COOLER PRESSURE DROP CURVES OPERATIONAL LIMITATIONS METRICCooler Press. Drop YCAL0030 Cooler Pressure Drop YCAL0034TABLE 15 – PHYSICAL DATA ENGLISH PHYSICAL DATA ENGLISH YCAL0014SC - YCAL0080SCInstallation YCAL0014SC - YCAL0080SC PHYSICAL DATA ENGLISHTABLE 16 – PHYSICAL DATA METRIC PHYSICAL DATA METRIC YCAL0014SC - YCAL0080SCInstallation YCAL0014SC - YCAL0080SC PHYSICAL DATA METRICInstallation DIMENSIONS ENGLISH YCAL0014SC - YCAL0020SCTABLE 17 – WEIGHT DISTRIBUTION/CENTER OF GRAVITY DIMENSIONS ENGLISH YCAL0014SC - YCAL0020SCRefers to Model YCAL0034SC DIMENSIONS ENGLISH YCAL0024SC - YCAL0034SCInstallation Refers to Model YCAL0030SCTABLE 18 – WEIGHT DISTRIBUTION/CENTER OF GRAVITY DIMENSIONS ENGLISH YCAL0024SC - YCAL0034SCLD03850 DIMENSIONS ENGLISH YCAL0040SC - YCAL0060SCInstallation TABLE 19 – WEIGHT DISTRIBUTION/CENTER OF GRAVITY DIMENSIONS ENGLISH YCAL0040SC - YCAL0060SCLD03852 DIMENSIONS ENGLISH YCAL0064SC - YCAL0080SCInstallation TABLE 20 – WEIGHT DISTRIBUTION/CENTER OF GRAVITY DIMENSIONS ENGLISH YCAL0064SC - YCAL0080SCInstallation DIMENSIONS METRIC YCAL0014SC - YCAL0020SCTABLE 21 – WEIGHT DISTRIBUTION/CENTER OF GRAVITY DIMENSIONS METRIC YCAL0014SC - YCAL0020SCLD03856 DIMENSIONS METRIC YCAL0024SC - YCAL0034SCInstallation TABLE 22 – WEIGHT DISTRIBUTION/CENTER OF GRAVITY DIMENSIONS METRIC YCAL0024SC - YCAL0034SCInstallation DIMENSIONS METRIC YCAL0040SC - YCAL0060SCTABLE 23 – WEIGHT DISTRIBUTION/CENTER OF GRAVITY DIMENSIONS METRIC YCAL0040SC - YCAL0060SCLD03860 DIMENSIONS METRIC YCAL0064SC - YCAL0080SCInstallation TABLE 24 – WEIGHT DISTRIBUTION/CENTER OF GRAVITY DIMENSIONS METRIC YCAL0064SC - YCAL0080SCSTART-UPDATE : _________________________ PRE-STARTUPCHECKLISTInstallation INSTALLINGCHECKING SUPERHEAT AND SUBCOOLING INITIAL START-UPLEAK CHECKING InstallationSYS 1 SYS SYS 1 SYSUNIT OPERATING SEQUENCE MICROPROCESSOR BOARD UNIT CONTROLS YORK MILLENNIUM CONTROL CENTERUnit Controls INTRODUCTIONKEYPAD UNIT SWITCHBATTERY BACK-UP DISPLAYGENERAL STATUS MESSAGES “STATUS” KEYUnit Controls S Y S SYSTEM SAFETIES FAULT STATUS MESSAGESUnit Controls UNIT SAFETIES U N I T F A U L T L O W L I Q U I D T E M P Unit ControlsUNIT WARNING U N I T F A U L T L O W A M B I E N T T E M PUnit Warning Message STATUS KEY MESSAGESLow Battery Check Prog/Step/Optn TABLE 26 – STATUS KEY MESSAGESOPER DATA Key DISPLAY/PRINT KEYSUnit Controls The minimum limits for the display are ISN - YorkTalk via ISN Remote Mode Unit ControlsOper Data Key OPER DATA Quick Reference ListOPERATING DATA PRINTOUT Unit ControlsHISTORY DISPLAYS HISTORY PRINTOUTU L T Unit ControlsENTER/ADV key “ENTRY” KEYSUP AND DOWN ARROW KEYS COOLING SETPOINTS “SETPOINTS” KEYSUnit Controls leaving chilled water control leaving chilled liquid control Unit ControlsSCHEDULE/ADVANCE DAY key PROGRAM key Unit ControlsTABLE 29 - PROGRAM KEY LIMITS AND DEFAULTS Setpoints Section Quick Reference Programming ChartUnit Controls TABLE 30 – SETPOINTS QUICK REFERENCE LISTOPTIONS key “UNIT” KEYSOption 5 – Ambient Control Type Unit ControlsCLOCK Clock Unit ControlsOptions Key press key to adv LEAVING CHILLED LIQUID CONTROL UNIT OPERATIONCAPACITY CONTROL Unit Controls STEP DUAL SYSTEM 4 AND 6 COMP UNITS ONLY Unit ControlsRETURN CHILLED LIQUID CONTROL Cooling Setpoint = 45 F 7.2 C Range = 10 F 5.6 C Compressor Staging for Return Water Control –6 Compressors CONDENSER FAN CONTROL Unit ControlsEVAPORATOR PUMP CONTROL EVAPORATOR HEATER CONTROLLOW AMBIENT CONDENSER FAN CONTROL LOAD LIMITING ALARM STATUSUnit Controls PUMPDOWN LLSV CONTROLBAS/EMS TEMPERATURE RESET OPTION EMS-PWMREMOTE TEMPERATURE RESETFIG. 7 – FIELD AND FACTORY ELECTRICAL CONNECTIONS Unit ControlsCLEARING HISTORY BUFFERS SERVICE AND TROUBLESHOOTINGSERVICE MODE SERVICE MODE - DIGITAL OUTPUTSService and Troubleshooting TABLE 46 – MICROBOARD OUTPUTS Sys 1 Low Press SwitchTABLE 44 – MICROBOARD BINARY INPUTS TABLE 45 – MICROBOARD ANALOG INPUTSJ4 J8 J6 J5 J7 Service and TroubleshootingFIG. 8 – MICROBOARD LAYOUT TB1TB2 TB5 TB4 CLOCK ON/OFF JUMPER TB3 J9CHECKING INPUTS AND OUTPUTS BINARY INPUTS ANALOG INPUTS – TemperatureTABLE 48 – ENTERING AND LEAVING CHILLED Service and TroubleshootingANALOG INPUTS – Pressure DIGITAL OUTPUTS Service and TroubleshootingKEYPAD Parts OPTIONAL PRINTER INSTALLATIONService and Troubleshooting Assembly and WiringService before TROUBLESHOOTINGPROBLEM SOLUTIONPRESSURE” FAULT Service and TroubleshootingPROBLEM FAULT CONT’DCAUSE PROBLEMSOLUTION “MP / HPCO” FAULTService and Troubleshooting MAINTENANCETRANSMITTED DATA ISN CONTROLRECEIVED DATA CONTROL DATA TABLE 53 – ISN TRANSMITTED DATA Service and TroubleshootingTABLE 54 – ISN OPERATIONAL AND FAULT CODES Wiring Diagrams ELEMENTARY DIAGRAM YCAL0014SC – YCAL0030SCLD03531 ELEMENTARY DIAGRAM YCAL0014SC – YCAL0030SCFIG. 11 – ELEMENTARY DIAGRAM Cont’d LD03532 ELEMENTARY DIAGRAM YCAL0014SC – YCAL0030SCWiring Diagrams FIG. 12 – ELEMENTARY DIAGRAMYORK INTERNATIONAL This page intentionally left blankFORM 150.62-NM1 FIG. 13 – ELEMENTARY DIAGRAM ELEMENTARY DIAGRAM YCAL0034SCWiring Diagrams LD03533 ELEMENTARY DIAGRAM YCAL0034SCFIG. 13 – ELEMENTARY DIAGRAM Cont’d LD03534 ELEMENTARY DIAGRAM YCAL0034SCWiring Diagrams FIG. 14 – ELEMENTARY DIAGRAMYORK INTERNATIONAL This page intentionally left blankFORM 150.62-NM1 FIG. 15 – ELEMENTARY DIAGRAM ELEMENTARY DIAGRAM YCAL0040SC – YCAL0060SCWiring Diagrams LD03535 ELEMENTARY DIAGRAM YCAL0040SC - YCAL0060SCFIG. 15 – ELEMENTARY DIAGRAM Cont’d FIG. 16 – ELEMENTARY DIAGRAM ELEMENTARY DIAGRAM YCAL0040SC – YCAL0060SCWiring Diagrams LD03536 ELEMENTARY DIAGRAM YCAL0040SC – YCAL0060SCFIG. 16 – ELEMENTARY DIAGRAM Cont’d FIG. 17 – ELEMENTARY DIAGRAM ELEMENTARY DIAGRAM YCAL0064SC – YCAL0080SCWiring Diagrams LD03537 ELEMENTARY DIAGRAM YCAL0064SC – YCAL0080SCFIG. 17 – ELEMENTARY DIAGRAM Cont’d FIG. 18 - ELEMENTARY DIAGRAM ELEMENTARY DIAGRAM YCAL0064SC – YCAL0080SCWiring Diagrams LD03538 ELEMENTARY DIAGRAM YCAL0064SC – YCAL0080SCFIG. 18 – ELEMENTARY DIAGRAM Cont’d ISOLATOR SPRING IDENTIFICATION TABLE APPENDIXAppendix 1 – Isolators ALUMINUM FINSISOLATOR SPRING IDENTIFICATION TABLE APPENDIXCOPPER FINS FIG. 20 – TYPE CP APPENDIX DIMENSIONSAppendix 1 – Isolators FIG. 19 – TYPE CPFIG. 21 – R SPRING SEISMIC ISOLATORS APPENDIX DIMENSIONSTYPE CP MOUNTING INSTALLATION AND ADJUSTING INSTALLATIONSAPPENDIX Appendix 1 – Isolators“AEQM” SPRING-FLEXMOUNTING INSTALLATION AND ADJUSTMENT INSTRUCTIONSAPPENDIX ALABAMA YORK INTERNATIONAL This page intentionally left blankFORM 150.62-NM1 Copyright by York International Corporation P.O. Box 1592, York, Pennsylvania USATele. Subject to change without notice. Printed in USA