JOHNSON CONTROLS
27
SECTION 2 - OPTIVIEW CONTROL CENTER INTRODUCTION
FORM 160.78-O2
ISSUE DATE: 5/22/2017
2
OVERVIEW
This screen displays a cutaway view of the chiller con-
denser. All setpoints relating to the condenser side of
the chiller are maintained on this screen. Animation in-
dicates condenser liquid flow. This screen also serves
as a gateway to controlling the Refrigerant Level.
DISPLAY ONLY
Entering Condenser Liquid Temperature
Displays the water temperature as it enters the con-
denser.
Leaving Condenser Liquid Temperature
Displays the water temperature as it leaves the con-
denser.
Condenser Saturation Temperature
Displays the saturation temperature in the condenser.
Condenser Small Temperature Difference
Displays the difference between the Condenser Refrig-
erant temperature and the Leaving Condenser Liquid
temperature. The Condenser Refrigerant temperature
will be represented by the Condenser Saturation tem-
perature.
Condenser Pressure
Displays the refrigerant pressure in the condenser.
Drop Leg Refrigerant Temperature
Displays the temperature of the refrigerant in the drop
leg between the condenser and evaporator shells.
Subcooling Temperature
Displays the difference between the Condenser Refrig-
erant temperature and the Drop Leg Refrigerant tem-
perature. The Condenser Refrigerant temperature will
be represented by the Condenser Saturation tempera-
ture.
High Pressure Switch (Open/Closed)
Displays the present position of the high pressure
switch. This will indicate open when a High Pressure
fault is present.
CONDENSER SCREEN
LD14847b
FIGURE 8 -
CONDENSER SCREEN