Johnson Controls YORK Tempo YLAA Series, Installation Operation & Maintenance

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JOHNSON CONTROLS
6
FORM 150.72-NM1 (1020)
TABLE OF CONTENTS (CONT’D)
SECTION 3 – HANDLING AND STORAGE ...................................................................................................37
DELIVERY AND STORAGE ......................................................................................................................37
INSPECTION ..............................................................................................................................................37
MOVING THE CHILLER ............................................................................................................................37
Lifting Weights .....................................................................................................................................37
Rigging Instructions ............................................................................................................................38
SECTION 4 – INSTALLATION ........................................................................................................................39
INSTALLATION CHECKLIST ...................................................................................................................39
HANDLING .................................................................................................................................................39
INSPECTION ..............................................................................................................................................39
LOCATION AND CLEARANCES .............................................................................................................39
Foundation ...........................................................................................................................................39
Ground Level Locations .....................................................................................................................40
Rooftop Locations ...............................................................................................................................40
Noise Sensitive Locations ..................................................................................................................40
SPRING ISOLATORS (OPTIONAL) .........................................................................................................40
COMPRESSOR MOUNTING ....................................................................................................................40
REMOTE COOLER OPTION ....................................................................................................................40
CHILLED LIQUID PIPING .........................................................................................................................40
PIPEWORK ARRANGEMENT ..................................................................................................................41
DUCT WORK CONNECTION ..................................................................................................................42
General Requirements .......................................................................................................................42
WIRING .......................................................................................................................................................42
Evaporator Pump Start Contacts .......................................................................................................42
System Run Contacts .........................................................................................................................42
Alarm Status Contacts ........................................................................................................................43
Remote Start/Stop Contacts ...............................................................................................................43
Remote Emergency Cutoff .................................................................................................................43
Remote Temp Reset Input ..................................................................................................................43
Load Limit Input ...................................................................................................................................43
Flow Switch Input ................................................................................................................................43
COMPRESSOR HEATERS .......................................................................................................................43
RELIEF VALVES ........................................................................................................................................43
HIGH PRESSURE CUTOUT .....................................................................................................................43
SINGLE-POINT SUPPLY CONNECTION – TERMINAL BLOCK, NON-FUSED DISCONNECT
SWITCH OR CIRCUIT BREAKER ...........................................................................................................44
USER CONTROL WIRING INPUTS .........................................................................................................45
USER CONTROL WIRING OUTPUTS .....................................................................................................46