York MaxE YK, Operating And Maintenance, Page: 5 / 36

FORM 160.73-O2 (605)
5
YORK INTERNATIONAL
LIST OF FIGURES
FIG. 1 – MODEL YK MAXE TM CHILLER ................................... 6
DETAIL A – COMPRESSOR PREROTATION
VANES .................................................................. 7
FIG. 2 – REFRIGERANT FLOW-THROUGH CHILLER ........... 8
FIG. 3 – OIL LEVEL INDICATOR LABEL .................................. 9
FIG. 4 – CHILLER STARTING SEQUENCE &
SHUTDOWN SE QUENCE
(EM STARTER & SOLID STATE STARTER) ...... 10
FIG. 5 – CHILLER STARTING SEQUENCE &
SHUTDOWN SE QUENCE
(VARIABLE SPEED DRIVE) ................................11
FIG. 6 – LIQUID CHILLER LOG SHEETS .............................. 12
FIG. 7 – SYSTEM COMPONENTS ........................................ 15
FIG. 8 – SCHEMATIC DRAWING (YK) COMPRESSOR
LUBRICATION SYSTEM .................................... 16
FIG. 9 – OIL RETURN SYSTEM ............................................ 21
FIG. 10 – CHARGING OIL RESERVOIR WITH OIL ............... 22
FIG. 11 – EVACUATION OF CHILLER ................................... 25
FIG. 12 – SATURATION CURVE ............................................ 27
FIG. 13 – DIAGRAM - MEGGING MOTOR WINDINGS ......... 29
FIG. 14 – MOTOR STATOR TEMPERATURE &
INSULATION RE SIS TANCE .............................. 30