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FORM 150.62-NM1

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YORK INTERNATIONAL

115

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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 MILLENNIUM 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 HANDLING INSTALLATIONInstallation INSTALLATION CHECK LIST NOISE SENSITIVE LOCATIONS FOUNDATIONGROUND LEVEL LOCATIONS ROOFTOP LOCATIONS WIRING Installation SYSTEM RUN CONTACTS ALARM STATUS CONTACTSFLOW SWITCH INPUT EVAPORATOR PUMP START CONTACTS Circuit # 1 *Circuit # STANDARD POWER SUPPLY WIRING – 0014 -Power Panel Installation CTB2 Flow SwitchField Unit Power Supply Control Panel FIG. 4 – OPTIONAL SINGLE POINT POWER WIRING OPTIONAL SINGLE-POINTPOWER SUPPLY WIRINGN-FDISC SW OR CIRC BKR 0014 - Installation CTB1 CONTROL WIRINGCHILLED LIQUID FREEZING Installation ELECTRICAL NOTESNOTES VOLTAGE CODE 17= 28= 40= 46= 58= LEGEND: Field WiringFactory Wiring ELECTRICAL NOTES Installation ELECTRICAL DATATABLE 1 - MICROPANEL POWER SUPPLY YCAL0014SC - YCAL0034SC ELECTRICAL DATA – STANDARD SINGLE POINT POWERTABLE 2 – STANDARD SINGLE POINT POWER TABLE 3 – STANDARD DUAL POINT POWER ELECTRICAL DATA – STANDARD DUAL POINT POWERYCAL0040SC - YCAL0080SC Installation YCAL0040SC - YCAL0080SC ELECTRICAL DATA – STANDARD DUAL POINT POWERMIN N/F YCAL0014SC - YCAL0034SC ELECTRICAL DATA – OPTIONAL SINGLE POINT POWERInstallation TABLE 4 – OPTIONAL SINGLE POINT POWER YCAL0014SC - YCAL0034SC ELECTRICAL DATA – OPTIONAL SINGLE POINT POWERSYSTEM #1 COMPRESSOR & FAN TABLE 5 - OPTIONAL SINGLE POINT POWER YCAL0040SC - YCAL0060SCELECTRICAL DATA – OPTIONAL SINGLE POINT POWER Installation YCAL0040SC - YCAL0060SC ELECTRICAL DATA – OPTIONAL SINGLE POINT POWERCOMPR. #1 TABLE 6 – OPTIONAL SINGLE POINT POWER YCAL0064SC - YCAL0080SCELECTRICAL DATA – OPTIONAL SINGLE POINT POWER Installation YCAL0064SC - YCAL0080SC ELECTRICAL DATA – OPTIONAL SINGLE POINT POWERFORM 150.62-NM1 TABLE 8 – VOLTAGES OPERATIONAL LIMITATIONS ENGLISHInstallation VOLTAGE LIMITATIONS Cooler Pressure Drop YCAL0034 OPERATIONAL LIMITATIONS ENGLISHCooler Pressure Drop YCAL0030 VOLTAGE LIMITATIONS OPERATIONAL LIMITATIONS METRIC TABLE 13 – COOLER PRESSURE DROP CURVES OPERATIONAL LIMITATIONS METRICCooler Press. Drop YCAL0030 Cooler Pressure Drop YCAL0034 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 Refers to Model YCAL0034SC DIMENSIONS ENGLISH YCAL0024SC - YCAL0034SCInstallation Refers to Model YCAL0030SC 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 START-UPDATE : _________________________ PRE-STARTUPCHECKLISTInstallation INSTALLING CHECKING SUPERHEAT AND SUBCOOLING INITIAL START-UP LEAK CHECKING InstallationSYS 1 SYS SYS 1 SYS UNIT OPERATING SEQUENCE MICROPROCESSOR BOARD UNIT CONTROLS YORK MILLENNIUM CONTROL CENTERUnit Controls INTRODUCTION KEYPAD UNIT SWITCHBATTERY BACK-UP DISPLAY Unit Controls “STATUS” KEYGENERAL STATUS MESSAGES S Y S Unit Controls FAULT STATUS MESSAGESSYSTEM SAFETIES 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 P Unit Warning Message STATUS KEY MESSAGESLow Battery Check Prog/Step/Optn TABLE 26 – STATUS KEY MESSAGES 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 Setpoints Section Quick Reference Programming ChartUnit Controls TABLE 30 – SETPOINTS QUICK REFERENCE LIST 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 CONDENSER FAN CONTROL Unit ControlsEVAPORATOR PUMP CONTROL EVAPORATOR HEATER CONTROL LOW AMBIENT CONDENSER FAN CONTROL LOAD LIMITING ALARM STATUSUnit Controls PUMPDOWN LLSV CONTROL BAS/EMS TEMPERATURE RESET OPTION EMS-PWMREMOTE TEMPERATURE RESET FIG. 7 – FIELD AND FACTORY ELECTRICAL CONNECTIONS Unit Controls CLEARING HISTORY BUFFERS SERVICE AND TROUBLESHOOTINGSERVICE MODE SERVICE MODE - DIGITAL OUTPUTS Service and Troubleshooting TABLE 46 – MICROBOARD OUTPUTS Sys 1 Low Press SwitchTABLE 44 – MICROBOARD BINARY INPUTS TABLE 45 – MICROBOARD ANALOG INPUTS J4 J8 J6 J5 J7 Service and TroubleshootingFIG. 8 – MICROBOARD LAYOUT TB1TB2 TB5 TB4 CLOCK ON/OFF JUMPER TB3 J9 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 Parts OPTIONAL PRINTER INSTALLATIONService and Troubleshooting Assembly and Wiring Service before TROUBLESHOOTINGPROBLEM SOLUTION PRESSURE” FAULT Service and TroubleshootingPROBLEM FAULT CONT’D CAUSE PROBLEMSOLUTION “MP / HPCO” FAULT 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 LD03532 ELEMENTARY DIAGRAM YCAL0014SC – YCAL0030SCWiring Diagrams FIG. 12 – ELEMENTARY DIAGRAM 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 LD03534 ELEMENTARY DIAGRAM YCAL0034SCWiring Diagrams FIG. 14 – ELEMENTARY DIAGRAM 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 ISOLATOR SPRING IDENTIFICATION TABLE APPENDIXAppendix 1 – Isolators ALUMINUM FINS COPPER FINS APPENDIXISOLATOR SPRING IDENTIFICATION TABLE FIG. 20 – TYPE CP APPENDIX DIMENSIONSAppendix 1 - Isolators FIG. 19 – TYPE CP FIG. 21 – R SPRING SEISMIC ISOLATORS APPENDIX DIMENSIONS TYPE CP MOUNTING INSTALLATION AND ADJUSTING INSTALLATIONSAPPENDIX Appendix 1 – Isolators APPENDIX INSTALLATION AND ADJUSTMENT INSTRUCTIONS“AEQM” SPRING-FLEXMOUNTING ALABAMA FORM 150.62-NM1 This page intentionally left blankYORK INTERNATIONAL Copyright by York International Corporation P.O. Box 1592, York, Pennsylvania USATele. Subject to change without notice. Printed in USA

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Models: YCAL0080SC YCAL0014SC

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