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FORM 150.62-NM1

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YORK INTERNATIONAL

135

Image 135

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 GENERAL SAFETY GUIDELINES SAFETY SYMBOLSREAD BEFORE PROCEEDING CHANGEABILITY OF THIS DOCUMENT FORM 150.62-NM1YORK INTERNATIONAL SECTION TABLE OF CONTENTS AND TABLESSECTION SECTION TABLES TABLES AND FIGURES TABLES/FIGURES TABLESFIGURES PRODUCT IDENTIFICATION NUMBER PIN YCAL0080SC46xAABASIC MODEL NUMBER PRODUCT IDENTIFICATION NUMBEROPTIONS MODEL NUMBER REFRIGERANT FLOW DIAGRAM FIG. 1 – 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 CONTROL WIRING CTB1CHILLED LIQUID FREEZING ELECTRICAL NOTES InstallationNOTES VOLTAGE CODE 17= 28= 40= 46= 58= LEGEND: Field WiringFactory Wiring ELECTRICAL NOTES ELECTRICAL DATA InstallationTABLE 1 - MICROPANEL POWER SUPPLY ELECTRICAL DATA – STANDARD SINGLE POINT POWER YCAL0014SC - YCAL0034SCTABLE 2 – STANDARD SINGLE POINT POWER TABLE 3 – STANDARD DUAL POINT POWER ELECTRICAL DATA – STANDARD DUAL POINT POWERYCAL0040SC - YCAL0080SC Installation ELECTRICAL DATA – STANDARD DUAL POINT POWER YCAL0040SC - YCAL0080SCMIN N/F YCAL0014SC - YCAL0034SC ELECTRICAL DATA – OPTIONAL SINGLE POINT POWERInstallation TABLE 4 – OPTIONAL SINGLE POINT POWER ELECTRICAL DATA – OPTIONAL SINGLE POINT POWER YCAL0014SC - YCAL0034SCSYSTEM #1 COMPRESSOR & FAN TABLE 5 - OPTIONAL SINGLE POINT POWER YCAL0040SC - YCAL0060SCELECTRICAL DATA – OPTIONAL SINGLE POINT POWER Installation ELECTRICAL DATA – OPTIONAL SINGLE POINT POWER YCAL0040SC - YCAL0060SCCOMPR. #1 TABLE 6 – OPTIONAL SINGLE POINT POWER YCAL0064SC - YCAL0080SCELECTRICAL DATA – OPTIONAL SINGLE POINT POWER Installation ELECTRICAL DATA – OPTIONAL SINGLE POINT POWER YCAL0064SC - YCAL0080SCFORM 150.62-NM1 TABLE 8 – VOLTAGES OPERATIONAL LIMITATIONS ENGLISHInstallation VOLTAGE LIMITATIONS OPERATIONAL LIMITATIONS ENGLISH Cooler Pressure Drop YCAL0034Cooler Pressure Drop YCAL0030 VOLTAGE LIMITATIONS OPERATIONAL LIMITATIONS METRIC TABLE 13 – COOLER PRESSURE DROP CURVES OPERATIONAL LIMITATIONS METRICCooler Press. Drop YCAL0030 Cooler Pressure Drop YCAL0034 PHYSICAL DATA ENGLISH YCAL0014SC - YCAL0080SC InstallationTABLE 15 - PHYSICAL DATA ENGLISH YCAL0014SC - YCAL0080SC PHYSICAL DATA ENGLISH PHYSICAL DATA METRIC YCAL0014SC - YCAL0080SC InstallationTABLE 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 DIMENSIONS ENGLISH YCAL0040SC - YCAL0060SC InstallationLD03850 TABLE 19 – WEIGHT DISTRIBUTION/CENTER OF GRAVITY DIMENSIONS ENGLISH YCAL0040SC - YCAL0060SC DIMENSIONS ENGLISH YCAL0064SC - YCAL0080SC InstallationLD03852 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 DIMENSIONS METRIC YCAL0024SC - YCAL0034SC InstallationLD03856 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 DIMENSIONS METRIC YCAL0064SC - YCAL0080SC InstallationLD03860 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 “STATUS” KEY Unit ControlsGENERAL STATUS MESSAGES S Y S FAULT STATUS MESSAGES Unit ControlsSYSTEM 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 DISPLAY/PRINT KEYS Unit ControlsOPER 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 “ENTRY” KEYS UP AND DOWN ARROW KEYSENTER/ADV key “SETPOINTS” KEYS Unit ControlsCOOLING 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 Unit Controls Options Key press key to advClock UNIT OPERATION CAPACITY CONTROLLEAVING CHILLED LIQUID CONTROL Unit Controls STEP Unit Controls RETURN CHILLED LIQUID CONTROLDUAL SYSTEM 4 AND 6 COMP UNITS ONLY Compressor Staging for Return Water Control – 6 CompressorsCooling 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 ISN CONTROL RECEIVED DATA CONTROL DATATRANSMITTED DATA TABLE 53 – ISN TRANSMITTED DATA Service and Troubleshooting TABLE 54 – ISN OPERATIONAL AND FAULT CODES Wiring Diagrams ELEMENTARY DIAGRAM YCAL0014SC - YCAL0030SC ELEMENTARY DIAGRAM YCAL0014SC – YCAL0030SC FIG. 11 – ELEMENTARY DIAGRAM Cont’dLD03531 LD03532 ELEMENTARY DIAGRAM YCAL0014SC – YCAL0030SCWiring Diagrams FIG. 12 – ELEMENTARY DIAGRAM This page intentionally left blank FORM 150.62-NM1YORK INTERNATIONAL ELEMENTARY DIAGRAM YCAL0034SC Wiring DiagramsFIG. 13 – ELEMENTARY DIAGRAM ELEMENTARY DIAGRAM YCAL0034SC FIG. 13 – ELEMENTARY DIAGRAM Cont’dLD03533 LD03534 ELEMENTARY DIAGRAM YCAL0034SCWiring Diagrams FIG. 14 – ELEMENTARY DIAGRAM This page intentionally left blank FORM 150.62-NM1YORK INTERNATIONAL ELEMENTARY DIAGRAM YCAL0040SC – YCAL0060SC Wiring DiagramsFIG. 15 – ELEMENTARY DIAGRAM ELEMENTARY DIAGRAM YCAL0040SC - YCAL0060SC FIG. 15 – ELEMENTARY DIAGRAM Cont’dLD03535 ELEMENTARY DIAGRAM YCAL0040SC – YCAL0060SC Wiring DiagramsFIG. 16 – ELEMENTARY DIAGRAM ELEMENTARY DIAGRAM YCAL0040SC – YCAL0060SC FIG. 16 – ELEMENTARY DIAGRAM Cont’dLD03536 ELEMENTARY DIAGRAM YCAL0064SC – YCAL0080SC Wiring DiagramsFIG. 17 – ELEMENTARY DIAGRAM ELEMENTARY DIAGRAM YCAL0064SC – YCAL0080SC FIG. 17 – ELEMENTARY DIAGRAM Cont’dLD03537 ELEMENTARY DIAGRAM YCAL0064SC – YCAL0080SC Wiring DiagramsFIG. 18 - ELEMENTARY DIAGRAM ELEMENTARY DIAGRAM YCAL0064SC – YCAL0080SC FIG. 18 - ELEMENTARY DIAGRAM Cont’dLD03538 ISOLATOR SPRING IDENTIFICATION TABLE APPENDIXAppendix 1 – Isolators ALUMINUM FINS APPENDIX COPPER FINSISOLATOR 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 INSTALLATION AND ADJUSTMENT INSTRUCTIONS APPENDIX“AEQM” SPRING-FLEXMOUNTING ALABAMA This page intentionally left blank FORM 150.62-NM1YORK INTERNATIONAL Copyright by York International Corporation P.O. Box 1592, York, Pennsylvania USATele. Subject to change without notice. Printed in USA