Data Aire dap4 touch, User Manual

Page: 115 / 137

111
Every 1 to 24 Hrs, Every 48 Hrs - Rotation will occur at the selected time
increment beginning from when the increment is selected. It is not based on the
clock hour status.
Rotation :
Exercise U2
–
(Only shown when two units are installed). This setting is used for
applications when unit 2 is a
“backup unit” and unit 1 is normally doing all of the
cooling. This function sets how long the rotation to unit 2 will last before going back
to unit 1. When
“Exercise U2” is selected, the bottom line sets how many hours
unit 2 will be allowed to run. Range of adjustment is 1 to 24 hours with a default
setting of 1 hour.
Day & Time
– This selection will display an additional selection for the Day
(Sunday through Saturday or Everyday) and the time when rotation will occur. The
time is in AM/PM format.
Time and Setting
–
Set the time of day when the schedules should change. Then
set which schedule should be run at the time selected: Primary or Secondary.
When the clock reaches the time set, the schedule switches to the one selected.
Under normal circumstances, each time setting would have the opposite schedule
of the previous one. The schedules can be switched up to four times a day. Leave
blank (------) if no additional scheduling is required.
In addition to the daily scheduler described above, a holiday or special day
schedule may also be used.
Holiday schedule allows you to set a span of one or more days to run the schedule
selected: Primary or Secondary. Up to 4 holiday schedules may be set. While
running a holiday schedule, it supersedes the weekday schedule.
Special day schedule is like the Holiday schedule except it is limited to just one
day that will run the schedule selected: Primary or Secondary. While running a
special day schedule, it supersedes the weekday schedule.