YORK INTERNATIONAL
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FORM 160.54-O2(1102)
FORM 160.54-O2(1102)
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YORK INTERNATIONAL
LIST OF FIGURES
FIG. 1 – MODEL YK MAXE
TM
CHILLER ............................ 7
DETAIL A – COMPRESSOR PREROTATION
VANES.................................................................. 8
FIG. 2 – REFRIGERANT FLOW-THROUGH CHILLER..... 9
FIG. 3 – CHILLER STARTING SEQUENCE &
SHUTDOWN SEQUENCE
(EM STARTER & SOLID STATE STARTER)...... 10
FIG. 4 – CHILLER STARTING SEQUENCE &
SHUTDOWN SEQUENCE
(VARIABLE SPEED DRIVE)................................11
FIG. 5 – LIQUID CHILLER LOG SHEETS ....................... 12
FIG. 6 – SYSTEM COMPONENTS.................................. 15
FIG. 7 – SCHEMATIC DRAWING (YK) COMPRESSOR
LUBRICATION SYSTEM.................................... 16
FIG. 8 – OIL RETURN SYSTEM ...................................... 18
FIG. 9 – CHARGING OIL RESERVOIR WITH OIL .......... 21
FIG. 10 – EVACUATION OF CHILLER .............................. 22
FIG. 11 – SYSTEM PRESSURES...................................... 25
FIG. 12 – SATURATION CURVE ....................................... 27
FIG. 13 – DIAGRAM - MEGGING MOTOR WINDINGS .... 29
FIG. 14 – MOTOR STATOR TEMPERATURE &
INSULATION RESISTANCE .............................. 30