JOHNSON CONTROLS
53
SECTION 2 - OPTIVIEW CONTROL CENTER INTRODUCTION
FORM 160.78-O2
ISSUE DATE: 5/22/2017
2
OVERVIEW
Ths screen provides instructions and means to set the
VGD position feedback calibration for full open and
full closed. This is required prior to chiller start.
The following fields require a login access
level of SERVICE. Service Technicians
refer to YORK YMC
2
Service Manual
(Form 160.78-M2) for operation instruc-
tions and explanation of all program-
mable setpoints and displayed values.
VARIABLE GEOMETRY DIFFUSER CALIBRATION SCREEN
LD14856c
FIGURE 22 -
VARIABLE GEOMETRY DIFFUSER CALIBRATION SCREEN - GAS PATH REVISION "A"
LD14856d
FIGURE 23 -
VARIABLE GEOMETRY DIFFUSER CALIBRATION SCREEN - GAS PATH REVISION "B"