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York YCAL0014SC ELEMENTARY DIAGRAM YCAL0064SC – YCAL0080SC, Wiring Diagrams, Elementary Diagram

Models: YCAL0080SC YCAL0014SC

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Wiring Diagrams

ELEMENTARY DIAGRAM

YCAL0064SC – YCAL0080SC

FIG. 17 – ELEMENTARY DIAGRAM

124	YORK INTERNATIONAL

Page 124

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York YCAL0014SC manual ELEMENTARY DIAGRAM YCAL0064SC – YCAL0080SC, Wiring Diagrams, Elementary Diagram

Contents

AIR-COOLEDLIQUID CHILLERS HERMETIC SCROLL YCAL0014SC - YCAL0080SCMILLENNIUM Standard, Glycol & Metric Models, CombinedSAFETY SYMBOLS GENERAL SAFETY GUIDELINESREAD BEFORE PROCEEDING FORM 150.62-NM1 CHANGEABILITY OF THIS DOCUMENTYORK INTERNATIONAL TABLE OF CONTENTS AND TABLES SECTIONSECTION SECTIONTABLES AND FIGURES TABLESTABLES 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 HANDLINGFOUNDATION GROUND LEVEL LOCATIONSROOFTOP LOCATIONS NOISE SENSITIVE LOCATIONSInstallation WIRINGALARM STATUS CONTACTS FLOW SWITCH INPUTEVAPORATOR PUMP START CONTACTS SYSTEM RUN CONTACTSSTANDARD POWER SUPPLY WIRING – 0014 - Power PanelInstallation Circuit # 1 *Circuit #Flow Switch Field Unit Power SupplyControl Panel CTB2OPTIONAL SINGLE-POINTPOWER SUPPLY WIRING N-FDISC SW OR CIRC BKR 0014 -Installation FIG. 4 – OPTIONAL SINGLE POINT POWER WIRINGCTB1 CONTROL WIRINGCHILLED LIQUID FREEZING Installation ELECTRICAL NOTESNOTES 17= 28= 40= 46= 58= LEGEND: Field Wiring Factory WiringELECTRICAL NOTES VOLTAGE CODEInstallation ELECTRICAL DATATABLE 1 - MICROPANEL POWER SUPPLY YCAL0014SC - YCAL0034SC ELECTRICAL DATA – STANDARD SINGLE POINT POWERTABLE 2 – STANDARD SINGLE POINT POWER ELECTRICAL DATA – STANDARD DUAL POINT POWER YCAL0040SC - YCAL0080SCInstallation TABLE 3 – STANDARD DUAL POINT POWERYCAL0040SC - YCAL0080SC ELECTRICAL DATA – STANDARD DUAL POINT POWERMIN N/F ELECTRICAL DATA – OPTIONAL SINGLE POINT POWER InstallationTABLE 4 – OPTIONAL SINGLE POINT POWER YCAL0014SC - YCAL0034SCYCAL0014SC - YCAL0034SC ELECTRICAL DATA – OPTIONAL SINGLE POINT POWERSYSTEM #1 COMPRESSOR & FAN YCAL0040SC - YCAL0060SC ELECTRICAL DATA – OPTIONAL SINGLE POINT POWERInstallation TABLE 5 - OPTIONAL SINGLE POINT POWERYCAL0040SC - YCAL0060SC ELECTRICAL DATA – OPTIONAL SINGLE POINT POWERCOMPR. #1 YCAL0064SC - YCAL0080SC ELECTRICAL DATA – OPTIONAL SINGLE POINT POWERInstallation TABLE 6 – OPTIONAL SINGLE POINT POWERYCAL0064SC - YCAL0080SC ELECTRICAL DATA – OPTIONAL SINGLE POINT POWERFORM 150.62-NM1 OPERATIONAL LIMITATIONS ENGLISH InstallationVOLTAGE LIMITATIONS TABLE 8 – VOLTAGESCooler Pressure Drop YCAL0034 OPERATIONAL LIMITATIONS ENGLISHCooler Pressure Drop YCAL0030 OPERATIONAL LIMITATIONS METRIC VOLTAGE LIMITATIONSOPERATIONAL LIMITATIONS METRIC Cooler Press. Drop YCAL0030Cooler Pressure Drop YCAL0034 TABLE 13 – COOLER PRESSURE DROP CURVESInstallation PHYSICAL DATA ENGLISH YCAL0014SC - YCAL0080SCTABLE 15 - PHYSICAL DATA ENGLISH PHYSICAL DATA ENGLISH YCAL0014SC - YCAL0080SCInstallation PHYSICAL DATA METRIC YCAL0014SC - YCAL0080SCTABLE 16 – PHYSICAL DATA METRIC PHYSICAL DATA METRIC YCAL0014SC - YCAL0080SCDIMENSIONS ENGLISH YCAL0014SC - YCAL0020SC InstallationDIMENSIONS ENGLISH YCAL0014SC - YCAL0020SC TABLE 17 – WEIGHT DISTRIBUTION/CENTER OF GRAVITYDIMENSIONS ENGLISH YCAL0024SC - YCAL0034SC InstallationRefers to Model YCAL0030SC Refers to Model YCAL0034SCDIMENSIONS ENGLISH YCAL0024SC - YCAL0034SC TABLE 18 – WEIGHT DISTRIBUTION/CENTER OF GRAVITYInstallation DIMENSIONS ENGLISH YCAL0040SC - YCAL0060SCLD03850 DIMENSIONS ENGLISH YCAL0040SC - YCAL0060SC TABLE 19 – WEIGHT DISTRIBUTION/CENTER OF GRAVITYInstallation DIMENSIONS ENGLISH YCAL0064SC - YCAL0080SCLD03852 DIMENSIONS ENGLISH YCAL0064SC - YCAL0080SC TABLE 20 – WEIGHT DISTRIBUTION/CENTER OF GRAVITYDIMENSIONS METRIC YCAL0014SC - YCAL0020SC InstallationDIMENSIONS METRIC YCAL0014SC - YCAL0020SC TABLE 21 – WEIGHT DISTRIBUTION/CENTER OF GRAVITYInstallation DIMENSIONS METRIC YCAL0024SC - YCAL0034SCLD03856 DIMENSIONS METRIC YCAL0024SC - YCAL0034SC TABLE 22 - WEIGHT DISTRIBUTION/CENTER OF GRAVITYDIMENSIONS METRIC YCAL0040SC - YCAL0060SC InstallationDIMENSIONS METRIC YCAL0040SC - YCAL0060SC TABLE 23 – WEIGHT DISTRIBUTION/CENTER OF GRAVITYInstallation DIMENSIONS METRIC YCAL0064SC - YCAL0080SCLD03860 DIMENSIONS METRIC YCAL0064SC - YCAL0080SC TABLE 24 – WEIGHT DISTRIBUTION/CENTER OF GRAVITYPRE-STARTUPCHECKLIST InstallationINSTALLING START-UPDATE : _________________________INITIAL START-UP CHECKING SUPERHEAT AND SUBCOOLINGInstallation SYS 1 SYSSYS 1 SYS LEAK CHECKINGUNIT OPERATING SEQUENCE UNIT CONTROLS YORK MILLENNIUM CONTROL CENTER Unit ControlsINTRODUCTION MICROPROCESSOR BOARDUNIT SWITCH BATTERY BACK-UPDISPLAY KEYPADUnit Controls “STATUS” KEYGENERAL STATUS MESSAGES S Y S Unit Controls FAULT STATUS MESSAGESSYSTEM SAFETIES UNIT SAFETIES Unit Controls UNIT WARNINGU 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 PSTATUS KEY MESSAGES Low Battery Check Prog/Step/OptnTABLE 26 – STATUS KEY MESSAGES Unit Warning MessageUnit Controls DISPLAY/PRINT KEYSOPER DATA Key The minimum limits for the display are Unit Controls ISN - YorkTalk via ISN Remote ModeOPER DATA Quick Reference List Oper Data KeyUnit Controls OPERATING DATA PRINTOUTHISTORY PRINTOUT HISTORY DISPLAYSUnit Controls U L TUP AND DOWN ARROW KEYS “ENTRY” KEYSENTER/ADV key Unit Controls “SETPOINTS” KEYSCOOLING SETPOINTS leaving chilled water control Unit Controls leaving chilled liquid controlSCHEDULE/ADVANCE DAY key Unit Controls PROGRAM keyTABLE 29 - PROGRAM KEY LIMITS AND DEFAULTS Quick Reference Programming Chart Unit ControlsTABLE 30 – SETPOINTS QUICK REFERENCE LIST Setpoints Section“UNIT” KEYS OPTIONS keyUnit Controls Option 5 – Ambient Control TypeCLOCK 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 Unit Controls EVAPORATOR PUMP CONTROLEVAPORATOR HEATER CONTROL CONDENSER FAN CONTROLLOW AMBIENT CONDENSER FAN CONTROL ALARM STATUS Unit ControlsPUMPDOWN LLSV CONTROL LOAD LIMITINGEMS-PWMREMOTE TEMPERATURE RESET BAS/EMS TEMPERATURE RESET OPTIONUnit Controls FIG. 7 – FIELD AND FACTORY ELECTRICAL CONNECTIONSSERVICE AND TROUBLESHOOTING SERVICE MODESERVICE MODE - DIGITAL OUTPUTS CLEARING HISTORY BUFFERSService and Troubleshooting Sys 1 Low Press Switch TABLE 44 – MICROBOARD BINARY INPUTSTABLE 45 – MICROBOARD ANALOG INPUTS TABLE 46 – MICROBOARD OUTPUTSService and Troubleshooting FIG. 8 – MICROBOARD LAYOUTTB1TB2 TB5 TB4 CLOCK ON/OFF JUMPER TB3 J9 J4 J8 J6 J5 J7CHECKING INPUTS AND OUTPUTS BINARY INPUTS ANALOG INPUTS – TemperatureService and Troubleshooting TABLE 48 – ENTERING AND LEAVING CHILLEDANALOG INPUTS – Pressure Service and Troubleshooting DIGITAL OUTPUTSKEYPAD OPTIONAL PRINTER INSTALLATION Service and TroubleshootingAssembly and Wiring PartsTROUBLESHOOTING PROBLEMSOLUTION Service beforeService and Troubleshooting PROBLEMFAULT CONT’D PRESSURE” FAULTPROBLEM SOLUTION“MP / HPCO” FAULT CAUSEMAINTENANCE Service and TroubleshootingRECEIVED DATA CONTROL DATA ISN CONTROLTRANSMITTED DATA Service and Troubleshooting TABLE 53 – ISN TRANSMITTED DATATABLE 54 – ISN OPERATIONAL AND FAULT CODES ELEMENTARY DIAGRAM YCAL0014SC - YCAL0030SC Wiring DiagramsFIG. 11 – ELEMENTARY DIAGRAM Cont’d ELEMENTARY DIAGRAM YCAL0014SC – YCAL0030SCLD03531 ELEMENTARY DIAGRAM YCAL0014SC – YCAL0030SC Wiring DiagramsFIG. 12 – ELEMENTARY DIAGRAM LD03532FORM 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 ELEMENTARY DIAGRAM YCAL0034SC Wiring DiagramsFIG. 14 – ELEMENTARY DIAGRAM LD03534FORM 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 Appendix 1 – IsolatorsALUMINUM FINS ISOLATOR SPRING IDENTIFICATION TABLECOPPER FINS APPENDIXISOLATOR SPRING IDENTIFICATION TABLE APPENDIX DIMENSIONS Appendix 1 - IsolatorsFIG. 19 – TYPE CP FIG. 20 – TYPE CPAPPENDIX DIMENSIONS FIG. 21 – R SPRING SEISMIC ISOLATORSINSTALLATION AND ADJUSTING INSTALLATIONS APPENDIXAppendix 1 – Isolators TYPE CP MOUNTINGAPPENDIX INSTALLATION AND ADJUSTMENT INSTRUCTIONS“AEQM” SPRING-FLEXMOUNTING ALABAMA FORM 150.62-NM1 This page intentionally left blankYORK INTERNATIONAL P.O. Box 1592, York, Pennsylvania USA Tele.Subject to change without notice. Printed in USA Copyright by York International Corporation