York YK-EP, Operation And Maintenance Manual

Page: 154 / 268

Table 148: Programmable
Button Access level Description
Standard
Week Start/
Stop Times
Operator
For each day of the week, the user may specify a time for the chiller
to start and a time for the chiller to stop. The times specified in
this entry week will be used as the default for every week of chiller
operation.
Exception
Start/Stop
Times
Operator
For each day of the week, the user may specify a time for the
chiller to start and a time for the chiller to stop. These Start/Stop
combinations may be scheduled up to five (5) weeks in advance
and also for the present week. As each week goes by, the new
schedule will be created for the present week using the Exception
specification in combination with the Standard week definition, as
described above.
Schedule
(Enabled/
Disabled)
Operator
Allows the user to enable or disable the monitoring function which
enforces the scheduled starting and stopping of the chiller.
Repeat
Sunday
Schedule
Operator
Duplicates the schedule defined for Sunday for the remainder of the
standard weekdays.
Reset All
Exception
Days
Operator Deletes all programming for exception days within the next 6 weeks.
Select Operator
Places a selection box around a start time for a given day. Use ◄ ,
► , ▲ or ▼ cursor arrows to place the box around the desired start
or stop time for a given day.
Print View Generates a Schedule print report.
Table 149: Navigation
Button Access level Description
Home View Returns user to HOME Screen.
Setup View Returns user to SETUP Screen.
YK-EP Style B Centrifugal Chiller 154