York YK Style H Operation Manual page 120

Table 117: Programmable
V09 software
Button
and earlier
Head Pressure
Service
Control
Power Failure
Operator
Restart
Motor
Service
Monitoring
Evaporator
Service
Transducer
Motor Auto
Service
Lube Type
Heat Pump
Admin
Duty
Variable Water
Service
Outlet Control
Table 118: Navigation
V09 software
Button
and earlier
Home View
Schedule View
User View
Comms View
Printer View
Sales Order View
Operations View
Diagnostics Service
120
V10 and later
with YORK
Description
Chiller Access
Manager
Allows a Service Technician to enable or disable the Head Pressure
Control feature. Head Pressure Control cannot be used simultaneously
JCI Service
with Heat Pump Duty. When Heat Pump Duty is enabled, Head Pressure
Control is automatically disabled and locked.
Standard Allows the user to select Manual or Automatic restart after power failure.
Allows the Service Technician to enable or disable the Motor Monitoring
JCI Service
feature.
Allows the Service Technician to select the appropriate evaporator
JCI Service
transducer for a standard (6 -74) or heat recovery (1 - 125) chiller
Allows the Service Technician to select QLS401, P203, Sleeve or None as
JCI Service
appropriate.
Allows the Service Technician to enable and disable the Heat Pump
feature. The access level must be ADMIN and the Refrigerant Type must
Admin be set to R-134a (SW1- 1) for the setpoint to appear on this screen When
Heat Pump Duty is enabled, Heat Recovery and Head Pressure Control are
automatically disabled and locked.
Allows the Service Technician to enable or disable Variable Water Outlet
Control to meet European CE requirements. When Variable Water Outlet
Control is Enabled on the Setup Screen, the local and remote cooling
setpoints are ignored and the Selected Cooling Setpoint is set based on
the Entering Condenser Liquid Temperature as follows:
Entering condenser liquid
temperature
JCI Service
ECLT ≥ 82.4°F (28°C)
75.2°F (24°C) ≤ ECLT < 82.4°F (28°C)
68.0°F (20°C) ≤ ECLT < 75.2°F (24°C)
ECLT < 68.0°F (20°C)
The selected setpoint is ramped at 0.1°F/sec when changing between
values in the table.
V10 and later
with YORK
Description
Chiller Access
Manager
View Returns the user to Home Screen.
Navigates to the subscreen allowing definition of the chiller operation
View
schedule.
View Navigates to the subscreen allowing configuration of user preferences.
Navigates to the subscreen allowing configuration of system
View
communications.
Navigates to the subscreen allowing configuration and control of printer
View
functions.
Navigates to the subscreen displaying the sales order information for the
View
chiller system.
Moves to the subscreen displaying operating parameters of the chiller
View
system.
Navigates to the subscreen allowing limited diagnostic capability while
JCI Service
operating.
Model YK Style H Centrifugal Liquid Chillers with OptiView Control Center
Selected cooling setpoint
44.6°F (7°C)
47.3°F (8.5°C)
50.0°F (10°C)
52.7°F (11.5°C)