York YK Style H Operation Manual page 49

FORM 160.76-O2
issue date: 6/15/2015
Surge
Moves to the subscreen that allows viewing and pro-
gramming of the Surge Protection feature.
VGD..
Moves to the subscreen that allows viewing and pro-
gramming of the Surge Protection feature.
PRV Calibrate
Only available if the chiller is stopped and the system
uses a Variable Speed Drive or Hot Gas Bypass con-
trol. Moves to the subscreen allowing calibration of the
Pre-rotation Vanes. Required Service Access Level.
JOHNSON CONTROLS
SECTION 2 - OPTIVIEW CONTROL CENTER INTRODUCTION
Proximity Probe Calibrate
Only available if the chiller is stopped. Moves to the
subscreen allowing calibration of the High Speed
Thrust Bearing Proximity Probe sensor. Only shown
on units with a Prox Probe. Requires Service Access
level.
2
49