Fig. 15 - Oil Sump Screen - York YT Millennium Operating & Maintenance

OptiView Control Center
FIG. 15
OVERVIEW
This screen displays a close-up of the chiller oil
sump.
DISPLAY ONLY
Oil Sump Temperature
Displays the temperature of the oil in the sump.
Oil Pressure
Displays the pressure differential between the high side
oil pressure transducer (output of oil filter) and the low
side oil pressure transducer (compressor housing). If
either of the transducers used to calculate this differ-
ential is out of range, the display field will show XX.X.
Oil Pump Run Output (LED)
Indicates whether the Oil Pump is being commanded
to operate.
40
OIL SUMP SCREEN
Manual Oil Pump Operation Time Left
Displays the time remaining in the 10-minute manual
oil pump operation described below.
PROGRAMMABLE
Manual Pump
Access Level Required: OPERATOR
This key puts the Oil Pump control in Manual Mode and
forces it to RUN. The Oil Pump is limited to running for
a maximum of ten (10) minutes. If a longer running time
is desired, this key must be pressed again. Manual Oil
Pump control is disabled (and the button hidden) during
system prelube, system run and system coastdown.
NAVIGATION
Home
Access Level Required: VIEW
Causes an instant return to the Home Screen.
FORM 160.55-O1 (920)
00356VIP
YORK INTERNATIONAL