York YK-EP Operation And Maintenance Manual page 29

Table 10: Display only fields
Field/LED name
Economizer Discharge
Temperature
Economizer % Full Load
Amps
Economizer Current Limit
Economizer PRV Position
Economizer Pressure
Economizer Saturation
Economizer Setpoint
Economizer Level
Oil Sump Temperature
Leaving Condenser Liquid
Temperature
Entering Condenser Liquid
Temperature
Condenser Pressure
Condenser Saturation
Temperature
Condenser Drop Leg
Condenser Level
Leaving Chilled Liquid
Temperature
Entering Chilled Liquid
Temperature
Chilled Liquid Setpoint
Evaporator Pressure
Evaporator Saturation
Temperature
Table 11: Programmable
Button Access level
None
Table 12: Navigation
Button Access level
Home View
System Service
YK-EP Style B Centrifugal Chiller
Description
Displays the temperature of the refrigerant vapor at the discharge
of the Economizer Compressor before the refrigerant enters the
condenser.
Displays the percentage of full load amps (FLA) utilized by the
Economizer Motor.
Displays the Economizer active motor current limit in percentage at
Full Load Amps.
Displays how open the PRV vanes are in percentage from 100%
(open) to 0% (closed).
Displays the pressure within the Economizer.
Displays the saturation temperature within the Economizer
calculated from the Economizer Pressure.
Displays the Level setpoint as set in the Economizer screen.
Displays the refrigerant level in the Economizer.
Displays the temperature of the oil in the sump.
Displays the temperature of the liquid as it leaves the condenser
tube bundle.
Displays the temperature of the liquid as it enters the condenser.
Displays the pressure of the refrigerant within the condenser.
Displays the saturation temperature of the refrigerant within the
Condenser calculated from the Condenser Pressure.
Displays the subcooled temperature at the condenser.
Displays the refrigerant level within the condenser.
Displays the temperature of the liquid as it leaves the condenser
tube bundle.
Displays the entering chilled liquid temperature at the evaporator.
Displays the Leaving Chilled Liquid Setpoint which is set either
locally on the Setpoint Screen or remotely from a BAS.
Displays the evaporator pressure.
Shows the saturation temperature of the Evaporator calculated form
the Evaporator Pressure.
Description
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Description
Returns user to HOME Screen.
Returns user to SYSTEM Screen.
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