DIMENSIONS ENGLISH YCAL0064SC - YCAL0080SC

Installation

DIMENSIONS (ENGLISH)

YCAL0064SC - YCAL0080SC

LD03852

Placement on a level surface of free of obstructions (including snow, for winter operation) or air circulation ensures rated performance, reliable operation, and ease of maintenance. Site restrictions may compromise minimum clearances indicated below, resulting in unpredictable airflow patterns and possible diminished performance. YORK’s unit controls will optimize operation without nuisance high-pressure safety cutouts; however, the system designer must consider potential performance degradation. Access to the unit control center assumes the unit is no higher than on spring isolators. Recommended mini- mum clearances: Side to wall – 6'; rear to wall– 6'; control panel to end wall– 4'; top– no obstructions allowed; distance between adjacent units – 10'. No more than one adjacent wall may be higher than the unit.

44	YORK INTERNATIONAL

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Image 44

York YCAL0014SC manual DIMENSIONS ENGLISH YCAL0064SC - YCAL0080SC, Installation, LD03852

Contents

AIR-COOLEDLIQUID CHILLERS HERMETIC SCROLL YCAL0014SC - YCAL0080SCMILLENNIUM Standard, Glycol & Metric Models, Combined READ BEFORE PROCEEDING GENERAL SAFETY GUIDELINESSAFETY SYMBOLS YORK INTERNATIONAL CHANGEABILITY OF THIS DOCUMENTFORM 150.62-NM1 TABLE OF CONTENTS AND TABLES SECTIONSECTION SECTION TABLES AND FIGURES TABLES FIGURES TABLES/FIGURESTABLES BASIC MODEL NUMBER PRODUCT IDENTIFICATION NUMBER PINYCAL0080SC46xAA OPTIONS MODEL NUMBER PRODUCTIDENTIFICATION NUMBER AIR COOLED CONDENSERS REFRIGERANT FLOW DIAGRAMFIG. 1 – REFRIGERANT FLOW DIAGRAM INSTALLATION InstallationINSTALLATION CHECK LIST HANDLING FOUNDATION GROUND LEVEL LOCATIONSROOFTOP LOCATIONS NOISE SENSITIVE LOCATIONS Installation WIRING ALARM STATUS CONTACTS FLOW SWITCH INPUTEVAPORATOR PUMP START CONTACTS SYSTEM RUN CONTACTS STANDARD POWER SUPPLY WIRING – 0014 - Power PanelInstallation Circuit # 1 *Circuit # Flow Switch Field Unit Power SupplyControl Panel CTB2 OPTIONAL SINGLE-POINTPOWER SUPPLY WIRING N-FDISC SW OR CIRC BKR 0014 -Installation FIG. 4 – OPTIONAL SINGLE POINT POWER WIRING CHILLED LIQUID FREEZING CONTROL WIRINGCTB1 NOTES ELECTRICAL NOTESInstallation 17= 28= 40= 46= 58= LEGEND: Field Wiring Factory WiringELECTRICAL NOTES VOLTAGE CODE TABLE 1 - MICROPANEL POWER SUPPLY ELECTRICAL DATAInstallation TABLE 2 – STANDARD SINGLE POINT POWER ELECTRICAL DATA – STANDARD SINGLE POINT POWERYCAL0014SC - YCAL0034SC ELECTRICAL DATA – STANDARD DUAL POINT POWER YCAL0040SC - YCAL0080SCInstallation TABLE 3 – STANDARD DUAL POINT POWER MIN N/F ELECTRICAL DATA – STANDARD DUAL POINT POWERYCAL0040SC - YCAL0080SC ELECTRICAL DATA – OPTIONAL SINGLE POINT POWER InstallationTABLE 4 – OPTIONAL SINGLE POINT POWER YCAL0014SC - YCAL0034SC SYSTEM #1 COMPRESSOR & FAN ELECTRICAL DATA – OPTIONAL SINGLE POINT POWERYCAL0014SC - YCAL0034SC YCAL0040SC - YCAL0060SC ELECTRICAL DATA – OPTIONAL SINGLE POINT POWERInstallation TABLE 5 - OPTIONAL SINGLE POINT POWER COMPR. #1 ELECTRICAL DATA – OPTIONAL SINGLE POINT POWERYCAL0040SC - YCAL0060SC YCAL0064SC - YCAL0080SC ELECTRICAL DATA – OPTIONAL SINGLE POINT POWERInstallation TABLE 6 – OPTIONAL SINGLE POINT POWER FORM 150.62-NM1 ELECTRICAL DATA – OPTIONAL SINGLE POINT POWERYCAL0064SC - YCAL0080SC OPERATIONAL LIMITATIONS ENGLISH InstallationVOLTAGE LIMITATIONS TABLE 8 – VOLTAGES Cooler Pressure Drop YCAL0030 OPERATIONAL LIMITATIONS ENGLISHCooler Pressure Drop YCAL0034 OPERATIONAL LIMITATIONS METRIC VOLTAGE LIMITATIONS OPERATIONAL LIMITATIONS METRIC Cooler Press. Drop YCAL0030Cooler Pressure Drop YCAL0034 TABLE 13 – COOLER PRESSURE DROP CURVES TABLE 15 - PHYSICAL DATA ENGLISH PHYSICAL DATA ENGLISH YCAL0014SC - YCAL0080SCInstallation PHYSICAL DATA ENGLISH YCAL0014SC - YCAL0080SC TABLE 16 – PHYSICAL DATA METRIC PHYSICAL DATA METRIC YCAL0014SC - YCAL0080SCInstallation PHYSICAL DATA METRIC YCAL0014SC - YCAL0080SC DIMENSIONS ENGLISH YCAL0014SC - YCAL0020SC Installation DIMENSIONS ENGLISH YCAL0014SC - YCAL0020SC TABLE 17 – WEIGHT DISTRIBUTION/CENTER OF GRAVITY DIMENSIONS ENGLISH YCAL0024SC - YCAL0034SC InstallationRefers to Model YCAL0030SC Refers to Model YCAL0034SC DIMENSIONS ENGLISH YCAL0024SC - YCAL0034SC TABLE 18 – WEIGHT DISTRIBUTION/CENTER OF GRAVITY LD03850 DIMENSIONS ENGLISH YCAL0040SC - YCAL0060SCInstallation DIMENSIONS ENGLISH YCAL0040SC - YCAL0060SC TABLE 19 – WEIGHT DISTRIBUTION/CENTER OF GRAVITY LD03852 DIMENSIONS ENGLISH YCAL0064SC - YCAL0080SCInstallation DIMENSIONS ENGLISH YCAL0064SC - YCAL0080SC TABLE 20 – WEIGHT DISTRIBUTION/CENTER OF GRAVITY DIMENSIONS METRIC YCAL0014SC - YCAL0020SC Installation DIMENSIONS METRIC YCAL0014SC - YCAL0020SC TABLE 21 – WEIGHT DISTRIBUTION/CENTER OF GRAVITY LD03856 DIMENSIONS METRIC YCAL0024SC - YCAL0034SCInstallation DIMENSIONS METRIC YCAL0024SC - YCAL0034SC TABLE 22 - WEIGHT DISTRIBUTION/CENTER OF GRAVITY DIMENSIONS METRIC YCAL0040SC - YCAL0060SC Installation DIMENSIONS METRIC YCAL0040SC - YCAL0060SC TABLE 23 – WEIGHT DISTRIBUTION/CENTER OF GRAVITY LD03860 DIMENSIONS METRIC YCAL0064SC - YCAL0080SCInstallation DIMENSIONS METRIC YCAL0064SC - YCAL0080SC TABLE 24 – WEIGHT DISTRIBUTION/CENTER OF GRAVITY PRE-STARTUPCHECKLIST InstallationINSTALLING START-UPDATE : _________________________ INITIAL START-UP CHECKING SUPERHEAT AND SUBCOOLING Installation SYS 1 SYSSYS 1 SYS LEAK CHECKING UNIT OPERATING SEQUENCE UNIT CONTROLS YORK MILLENNIUM CONTROL CENTER Unit ControlsINTRODUCTION MICROPROCESSOR BOARD UNIT SWITCH BATTERY BACK-UPDISPLAY KEYPAD GENERAL STATUS MESSAGES “STATUS” KEYUnit Controls S Y S SYSTEM SAFETIES FAULT STATUS MESSAGESUnit Controls 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 P STATUS KEY MESSAGES Low Battery Check Prog/Step/OptnTABLE 26 – STATUS KEY MESSAGES Unit Warning Message OPER DATA Key DISPLAY/PRINT KEYSUnit Controls The minimum limits for the display are Unit Controls ISN - YorkTalk via ISN Remote Mode OPER DATA Quick Reference List Oper Data Key Unit Controls OPERATING DATA PRINTOUT HISTORY PRINTOUT HISTORY DISPLAYS Unit Controls U L T ENTER/ADV key “ENTRY” KEYSUP AND DOWN ARROW KEYS COOLING SETPOINTS “SETPOINTS” KEYSUnit Controls leaving chilled water control Unit Controls leaving chilled liquid control SCHEDULE/ADVANCE DAY key Unit Controls PROGRAM key TABLE 29 - PROGRAM KEY LIMITS AND DEFAULTS Quick Reference Programming Chart Unit ControlsTABLE 30 – SETPOINTS QUICK REFERENCE LIST Setpoints Section “UNIT” KEYS OPTIONS key Unit Controls Option 5 – Ambient Control Type CLOCK 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 Unit Controls EVAPORATOR PUMP CONTROLEVAPORATOR HEATER CONTROL CONDENSER FAN CONTROL LOW AMBIENT CONDENSER FAN CONTROL ALARM STATUS Unit ControlsPUMPDOWN LLSV CONTROL LOAD LIMITING EMS-PWMREMOTE TEMPERATURE RESET BAS/EMS TEMPERATURE RESET OPTION Unit Controls FIG. 7 – FIELD AND FACTORY ELECTRICAL CONNECTIONS SERVICE AND TROUBLESHOOTING SERVICE MODESERVICE MODE - DIGITAL OUTPUTS CLEARING HISTORY BUFFERS Service and Troubleshooting Sys 1 Low Press Switch TABLE 44 – MICROBOARD BINARY INPUTSTABLE 45 – MICROBOARD ANALOG INPUTS TABLE 46 – MICROBOARD OUTPUTS Service and Troubleshooting FIG. 8 – MICROBOARD LAYOUTTB1TB2 TB5 TB4 CLOCK ON/OFF JUMPER TB3 J9 J4 J8 J6 J5 J7 CHECKING INPUTS AND OUTPUTS BINARY INPUTS ANALOG INPUTS – Temperature Service and Troubleshooting TABLE 48 – ENTERING AND LEAVING CHILLED ANALOG INPUTS – Pressure Service and Troubleshooting DIGITAL OUTPUTS KEYPAD OPTIONAL PRINTER INSTALLATION Service and TroubleshootingAssembly and Wiring Parts TROUBLESHOOTING PROBLEMSOLUTION Service before Service and Troubleshooting PROBLEMFAULT CONT’D PRESSURE” FAULT PROBLEM SOLUTION“MP / HPCO” FAULT CAUSE MAINTENANCE Service and Troubleshooting TRANSMITTED DATA ISN CONTROLRECEIVED DATA CONTROL DATA Service and Troubleshooting TABLE 53 – ISN TRANSMITTED DATA TABLE 54 – ISN OPERATIONAL AND FAULT CODES ELEMENTARY DIAGRAM YCAL0014SC - YCAL0030SC Wiring Diagrams LD03531 ELEMENTARY DIAGRAM YCAL0014SC – YCAL0030SCFIG. 11 – ELEMENTARY DIAGRAM Cont’d ELEMENTARY DIAGRAM YCAL0014SC – YCAL0030SC Wiring DiagramsFIG. 12 – ELEMENTARY DIAGRAM LD03532 YORK 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 ELEMENTARY DIAGRAM YCAL0034SC Wiring DiagramsFIG. 14 – ELEMENTARY DIAGRAM LD03534 YORK 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 APPENDIX Appendix 1 – IsolatorsALUMINUM FINS ISOLATOR SPRING IDENTIFICATION TABLE ISOLATOR SPRING IDENTIFICATION TABLE APPENDIXCOPPER FINS APPENDIX DIMENSIONS Appendix 1 - IsolatorsFIG. 19 – TYPE CP FIG. 20 – TYPE CP APPENDIX DIMENSIONS FIG. 21 – R SPRING SEISMIC ISOLATORS INSTALLATION AND ADJUSTING INSTALLATIONS APPENDIXAppendix 1 – Isolators TYPE CP MOUNTING “AEQM” SPRING-FLEXMOUNTING INSTALLATION AND ADJUSTMENT INSTRUCTIONSAPPENDIX ALABAMA YORK INTERNATIONAL This page intentionally left blankFORM 150.62-NM1 P.O. Box 1592, York, Pennsylvania USA Tele.Subject to change without notice. Printed in USA Copyright by York International Corporation