York YR User Manual

JOHNSON CONTROLS
32
FORM 160.81-O1 (1020)
ISSUE DATE 10/05/2020
SECTION 2 - OPTIVIEW™ CONTROL CENTER
Optiview Control Center
CONDENSER SCREEN
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
Leaving Condenser Liquid Temperature
Displays the water temperature as it leaves the
condenser.
Return Condenser Liquid Temperature
Displays the water temperature as it enters the
condenser.
Condenser Pressure
Displays the refrigerant pressure in the condenser.
Condenser Saturation Temperature
Displays the saturation temperature in the condenser.
Small Temperature Dierence
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.
High Pressure Switch (Open / Closed)
Displays the present position of the high pressure
switch. This will indicate whether a High Pressure
fault is present.
Condenser Liquid Flow Switch
Indicates whether flow is present in the condenser.
Condenser Liquid Pump (Run / Stop)
Indicates whether condenser liquid pump is operating.
Drop Leg Refrigerant Temperature
Displays the temperature of the refrigerant in the Drop
Leg between the condenser and evaporator shells. Not
displayed if function disabled.
Sub-Cooling Temperature
Displays the difference between the Condenser Refrig-
erant temperature and the Drop-Leg Refrigerant tem-
perature. The Condenser Refrigerant temperature is
represented by the Condenser Saturation temperature.
If the Drop Leg sensor is disabled, this temperature is
not displayed.
Refrigerant Level Position
Displays the present position of the refrigerant level.
Not displayed if function disabled on OPERATIONS
screen.
FIGURE 8 - CONDENSER SCREEN
LD11548

York YR Specifications

General

Brand	York
Model	YR
Category	Industrial Equipment
Language	English