Manuali utente per York YCAL0080SC

Sommario

• Form 150.62-NM1 (700)

  1
• GENERAL SAFETY GUIDELINES

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• TABLE OF CONTENTS AND TABLES

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• PRODUCT IDENTIFICATION NUMBER (PIN)

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• REFRIGERANT FLOW DIAGRAM

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  • FIG. 1 – REFRIGERANT FLOW DIAGRAM

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• INSTALLATION

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  • INSTALLATION CHECK LIST

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  • HANDLING

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  • INSPECTION

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  • LOCATION AND CLEARANCES

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  • FOUNDATION

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  • GROUND LEVEL LOCATIONS

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  • ROOFTOP LOCATIONS

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  • NOISE SENSITIVE LOCATIONS

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  • SPRING ISOLATORS (OPTIONAL)

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  • COMPRESSOR MOUNTING

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  • REMOTE COOLER OPTION

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  • CHILLED WATER PIPING

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  • WIRING

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  • EVAPORATOR PUMP START CONTACTS

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  • SYSTEM RUN CONTACTS

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  • ALARM STATUS CONTACTS

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  • REMOTE START/STOP CONTACTS

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  • REMOTE EMERGENCY CUTOFF

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  • PWM INPUT

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  • LOAD LIMIT INPUT

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  • FLOW SWITCH INPUT

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• STANDARD POWER SUPPLY WIRING – (0014 - 0080)

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  • FIG. 2 – MULTI POINT POWER SUPPLY WIRING

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• OPTIONAL SINGLE POINT POWER SUPPLY WIRING – (0040 - 0080)

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  • FIG. 3 – OPTIONAL SINGLE POINT POWER SUPPLY WIRING

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• OPTIONAL SINGLE-POINT POWER SUPPLY WIRING N-F DISC SW OR CIRC BKR (0014 - 0080)

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  • FIG. 4 – OPTIONAL SINGLE POINT POWER WIRING

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• CONTROL WIRING

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  • FIG. 5 – CONTROL WIRING

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• ELECTRICAL NOTES

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• ELECTRICAL DATA

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  • TABLE 1 – MICROPANEL POWER SUPPLY

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• ELECTRICAL DATA – STANDARD SINGLE POINT POWER YCAL0014SC - YCAL0034SC

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  • TABLE 2 – STANDARD SINGLE POINT POWER

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• ELECTRICAL DATA – STANDARD DUAL POINT POWER YCAL0040SC - YCAL0080SC

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  • TABLE 3 – STANDARD DUAL POINT POWER

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• ELECTRICAL DATA – OPTIONAL SINGLE POINT POWER YCAL0014SC - YCAL0034SC

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  • TABLE 4 – OPTIONAL SINGLE POINT POWER

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• ELECTRICAL DATA – OPTIONAL SINGLE POINT POWER YCAL0040SC - YCAL0060SC

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  • TABLE 5 – OPTIONAL SINGLE POINT POWER

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• ELECTRICAL DATA – OPTIONAL SINGLE POINT POWER YCAL0064SC - YCAL0080SC

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  • TABLE 6 – OPTIONAL SINGLE POINT POWER

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• OPERATIONAL LIMITATIONS (ENGLISH)

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  • TABLE 7 – TEMPERATURES AND FLOWS

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  • VOLTAGE LIMITATIONS

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    • TABLE 8 – VOLTAGES

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  • TABLE 9 – COOLER PRESSURE DROP CURVES

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  • TABLE 10 – ETHYLENE GLYCOL CORRECTION FACTORS

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• OPERATIONAL LIMITATIONS (METRIC)

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• TABLE 11 – TEMPERATURES AND FLOWS

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• VOLTAGE LIMITATIONS

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  • TABLE 12 – VOLTAGES

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  • TABLE 13 – COOLER PRESSURE DROP CURVES

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  • TABLE 14 – ETHYLENE GLYCOL CORRECTION FACTORS

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• PHYSICAL DATA (ENGLISH) YCAL0014SC - YCAL0080SC

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  • TABLE 15 – PHYSICAL DATA (ENGLISH)

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• PHYSICAL DATA (METRIC) YCAL0014SC - YCAL0080SC

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  • TABLE 16 – PHYSICAL DATA (METRIC)

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• DIMENSIONS (ENGLISH) YCAL0014SC - YCAL0020SC

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  • TABLE 17 – WEIGHT DISTRIBUTION/CENTER OF GRAVITY

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• DIMENSIONS (ENGLISH) YCAL0024SC - YCAL0034SC

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  • TABLE 18 – WEIGHT DISTRIBUTION/CENTER OF GRAVITY

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• DIMENSIONS (ENGLISH) YCAL0040SC - YCAL0060SC

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  • TABLE 19 – WEIGHT DISTRIBUTION/CENTER OF GRAVITY

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• DIMENSIONS (ENGLISH) YCAL0064SC - YCAL0080SC

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  • TABLE 20 – WEIGHT DISTRIBUTION/CENTER OF GRAVITY

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• DIMENSIONS (METRIC) YCAL0014SC - YCAL0020SC

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  • TABLE 21 – WEIGHT DISTRIBUTION/CENTER OF GRAVITY

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• DIMENSIONS (METRIC) YCAL0024SC - YCAL0034SC

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  • TABLE 22 – WEIGHT DISTRIBUTION/CENTER OF GRAVITY

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• DIMENSIONS (METRIC) YCAL0040SC - YCAL0060SC

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  • TABLE 23 – WEIGHT DISTRIBUTION/CENTER OF GRAVITY

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• DIMENSIONS (METRIC) YCAL0064SC - YCAL0080SC

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  • TABLE 24 – WEIGHT DISTRIBUTION/CENTER OF GRAVITY

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• PRE-STARTUP CHECKLIST

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  • CHECKING THE SYSTEM PRIOR TO INITIAL START (NO POWER)

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  • PANEL CHECKS (POWER ON – BOTH UNIT SWITCH OFF)

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  • INITIAL START-UP

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  • CHECKING SUPERHEAT AND SUBCOOLING

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  • LEAK CHECKING

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• UNIT OPERATING SEQUENCE

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• UNIT CONTROLS YORK MILLENNIUM CONTROL CENTER

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  • INTRODUCTION

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  • MICROPROCESSOR BOARD

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  • UNIT SWITCH

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  • DISPLAY

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  • KEYPAD

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  • BATTERY BACK-UP

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  • UNIT STATUS

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• “STATUS” KEY

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  • GENERAL STATUS MESSAGES

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  • FAULT STATUS MESSAGES

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  • SYSTEM SAFETIES

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  • UNIT SAFETIES

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  • UNIT WARNING

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• STATUS KEY MESSAGES

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  • TABLE 26 – STATUS KEY MESSAGES

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• DISPLAY/PRINT KEYS

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  • OPER DATA Key

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  • TABLE 27 – OPERATION DATA

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  • PRINT Key

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  • OPERATING DATA PRINTOUT

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  • HISTORY PRINTOUT

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  • HISTORY DISPLAYS

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• “ENTRY” KEYS

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  • UP AND DOWN ARROW KEYS

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  • ENTER/ADV key

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• “SETPOINTS” KEYS

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  • COOLING SETPOINTS

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  • TABLE 28 – COOLING SETPOINTS PROGRAMMABLE LIMITS AND DEFAULTS

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  • SCHEDULE/ADVANCE DAY key

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  • PROGRAM key

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  • TABLE 29 – PROGRAM KEY LIMITS AND DEFAULTS

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  • TABLE 30 – SETPOINTS QUICK REFERENCE LIST

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• “UNIT” KEYS

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  • OPTIONS key

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  • CLOCK

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  • TABLE 31 – UNIT KEYS PROGRAMMING QUICK REFERENCE LIST

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• UNIT OPERATION

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  • CAPACITY CONTROL

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  • LEAVING CHILLED LIQUID CONTROL

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  • FIG. 6 – LEAVING WATER TEMPERATURE CONTROL

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  • TABLE 32 – LEAVING CHILLED LIQUID CONTROL FOR 6 COMPRESSORS (8 STEPS)

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  • TABLE 33 – LEAVING CHILLED LIQUID CONTROL FOR 4 COMPRESSORS (6 STEPS)

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  • TABLE 34 – LEAVING CHILLED LIQUID CONTROL FOR 3 COMPRESSORS (SINGLE SYSTEM)

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  • TABLE 35 – LEAVING CHILLED LIQUID CONTROL FOR 2 COMPRESSORS (SINGLE SYSTEM)

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  • RETURN CHILLED LIQUID CONTROL (DUAL SYSTEM 4 AND 6 COMP UNITS ONLY)

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  • Compressor Staging for Return Water Control – 6 Compressors Cooling Setpoint = 45° F (7.2° C) Range = 10° F (5.6° C)

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    • TABLE 37 – RETURN CHILLED LIQUID CONTROL FOR 6 COMPRESSORS (8 STEPS)

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    • TABLE 38 – RETURN CHILLED LIQUID CONTROL FOR 4 COMPRESSORS (6 STEPS)

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  • EVAPORATOR PUMP CONTROL

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  • EVAPORATOR HEATER CONTROL

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  • CONDENSER FAN CONTROL

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  • TABLE 39 – CONDENSER FAN CONTROL USING OUTDOOR AMBIENT TEMPERATURE AND DISCHARGE PRESSURE

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  • TABLE 40 – CONDENSER FAN CONTROL USING DISCHARGE PRESSURE ONLY

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  • LOW AMBIENT CONDENSER FAN CONTROL

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  • TABLE 41 – LOW AMBIENT CONDENSER FAN CONTROL – AMBIENT TEMPERATURE AND DISCHARGE PRESSURE CONTROL

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  • TABLE 42 – LOW AMBIENT CONDENSER FAN CONTROL – DISCHARGE PRESSURE CONTROL

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  • PUMPDOWN (LLSV) CONTROL

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  • LOAD LIMITING

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  • ALARM STATUS

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  • COMPRESSOR SEQUENCING

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  • TABLE 43 – COMPRESSOR OPERATION – LOAD LIMITING

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  • EMS-PWM REMOTE TEMPERATURE RESET

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  • BAS/EMS TEMPERATURE RESET OPTION

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  • FIG. 7 – FIELD AND FACTORY ELECTRICAL CONNECTIONS OPTIONAL REMOTE TEMPERATURE RESET BOARD

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• SERVICE AND TROUBLESHOOTING

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  • CLEARING HISTORY BUFFERS

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  • SOFTWARE VERSION

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  • SERVICE MODE

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  • SERVICE MODE - DIGITAL OUTPUTS

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  • SERVICE MODE - INPUTS

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  • CONTROL INPUTS/OUTPUTS

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  • TABLE 44 – MICROBOARD BINARY INPUTS

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  • TABLE 45 – MICROBOARD ANALOG INPUTS

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  • TABLE 46 – MICROBOARD OUTPUTS

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  • FIG. 8 – MICROBOARD LAYOUT

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  • CHECKING INPUTS AND OUTPUTS

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  • BINARY INPUTS

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  • ANALOG INPUTS – Temperature

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  • TABLE 47 – OUTDOOR AIR SENSOR TEMPERATURE/VOLTAGE/ RESISTANCE CORRELATION

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  • TABLE 48 – ENTERING AND LEAVING CHILLED LIQUID TEMP. SENSOR TEMPERATURE/VOLTAGE/ RESISTANCE CORRELATION

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  • ANALOG INPUTS – Pressure

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  • DIGITAL OUTPUTS

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  • FIG. 9 – MICROBOARD RELAY CONTACT ARCHITECTURE

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  • KEYPAD

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  • TABLE 49 – KEYPAD PIN ASSIGNMENT MATRIX

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• OPTIONAL PRINTER INSTALLATION

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  • FIG. 10 – PRINTER TO MICROBOARD ELECTRICAL CONNECTIONS

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  • TABLE 50 – TROUBLESHOOTING

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• MAINTENANCE

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  • IMPORTANT

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  • COMPRESSORS

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  • CONDENSER FAN MOTORS

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  • CONDENSER COILS

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  • OPERATING PARAMETERS

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  • ON-BOARD BATTERY BACK-UP

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  • OVERALL UNIT INSPECTION

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• ISN CONTROL

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  • RECEIVED DATA (CONTROL DATA)

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  • TABLE 51 – ISN RECEIVED DATA

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  • TRANSMITTED DATA

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  • TABLE 52 – ISN TRANSMITTED DATA

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  • TABLE 53 – ISN TRANSMITTED DATA

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  • TABLE 54 – ISN OPERATIONAL AND FAULT CODES

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• ELEMENTARY DIAGRAM YCAL0014SC – YCAL0030SC

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  • FIG. 11 – ELEMENTARY DIAGRAM

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• ELEMENTARY DIAGRAM YCAL0014SC – YCAL0030SC

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  • FIG. 12 – ELEMENTARY DIAGRAM

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• ELEMENTARY DIAGRAM YCAL0034SC

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  • FIG. 13 – ELEMENTARY DIAGRAM

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• ELEMENTARY DIAGRAM YCAL0034SC

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  • FIG. 14 – ELEMENTARY DIAGRAM

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• ELEMENTARY DIAGRAM YCAL0040SC – YCAL0060SC

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  • FIG. 15 – ELEMENTARY DIAGRAM

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• ELEMENTARY DIAGRAM YCAL0040SC – YCAL0060SC

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  • FIG. 16 – ELEMENTARY DIAGRAM

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• ELEMENTARY DIAGRAM YCAL0064SC – YCAL0080SC

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  • FIG. 17 – ELEMENTARY DIAGRAM

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• ELEMENTARY DIAGRAM YCAL0064SC – YCAL0080SC

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  • FIG. 18 – ELEMENTARY DIAGRAM

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• APPENDIX 1 (ALUMINUM FINS)

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  • (ALUMINUM FINS) 1" DEFLECTION – WEIGHT DISTRIBUTION POINT SPRING LOCATION

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  • SEISMIC WEIGHT DISTRIBUTION POINT SPRING LOCATION

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  • ISOLATOR SPRING IDENTIFICATION TABLE

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• APPENDIX 1 (COPPER FINS)

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  • 1" DEFLECTION – WEIGHT DISTRIBUTION POINT SPRING LOCATION

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  • SEISMIC WEIGHT DISTRIBUTION POINT SPRING LOCATION

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  • ISOLATOR SPRING IDENTIFICATION TABLE

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• APPENDIX 1 (DIMENSIONS)

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  • FIG. 19 – TYPE CP 1

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  • FIG. 20 – TYPE CP 2

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  • FIG. 21 – R SPRING SEISMIC ISOLATORS

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• INSTALLATION AND ADJUSTING INSTALLATIONS TYPE CP MOUNTING

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  • FIG. 22 – TYPE CP MOUNTING

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• “AEQM” SPRING-FLEX MOUNTING INSTALLATION AND ADJUSTMENT INSTRUCTIONS

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  • FIG. 23 – “AEQM” SPRING-FLEX MOUNTING

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