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3. Quick reference of menu items
It is necessary to input the Administrator password for menu items showing.
Setting and display items
Details
Reference
Energy-saving setting
Administrator password
Sleep timer
Set the time period
from start to stop of operation.
■
The selectable range of setting time is from 30 to 240 minutes
(at 10-minute intervals).
■
When the setting is “Enable”, this timer will activate whenever
any operation starts.
17 page
Peak-cut timer
Set the times to start and stop the capacity limiting operation and
the peak-cut %.
■
Peak-cut 40% means operating at 40% of nominal capacity
■
4 operation patterns per day can be set at the maximum.
■
The setting time can be changed at 5-minute intervals.
■
The selectable range of peak-cut % is from 0 to 80% (at 20%
intervals).
■
Holiday setting (including temporary day off) is available.
* Clock setting is necessary.
18 page
Automatic temp
set back
It returns to the set temperature when the set time is counted up.
■
The selection range of the set time is from 20 to 120 minutes (at
10-minute intervals).
21 page
Individual flap control
Set the moving range (upper and lower limit positions) of the flap
at each air outlet of IU.
22 page
External ventilation
The ventilation is turned on or off.
■
If the ventilation is set at “Independent operation”, the ventilator
can be turned on/off without any combination of the IU operation.
25 page
Filter sign reset
Reset the filter sign.
Set next cleaning date.
53 page
Initial settings
Clock setting
Set and correct the current date and time.
■
When the power supply is interrupted for 80 hours or less, the
clock continues to operate with the built-in backup batteries.
If it is interrupted for more than 80 hours, it is necessary to
renew the setting.
27 page
Date & time display
Set whether the date and time are displayed or not, and select 12H
or 24H.
28 page
Summer time
Current time is advanced or delayed by 1 hour.
28 page
Contrast
Contrast of LCD can be adjusted.
28 page
Backlight
Select whether the backlight is used or not, and set the lighting time.
29 page
Controller sound
Select whether the controller sound is actuated at the touch panel
operation or not.
29 page
Timer
Set ON timer by
hour
Set the time to operate the unit after stopping the operation within
the range of 1 – 12 hours (at 1-hour intervals).
31 page
Set OFF timer by
hour
Set the time to stop the operating unit within the range of 1 – 12
hours (at 1-hour intervals).
33 page
Set ON timer by
clock
Set the clock time to start operation.
■
The time can be set at 5-minute intervals.
■
It can be selected from once (only one day) or every time (every day).
* Clock setting is necessary to set the timer.
33 page
Set OFF timer by
clock
Set the time to stop operation.
■
The time can be set at 5-minute intervals.
■
It can be selected from once (only one day) or every time (every day).
* Clock setting is necessary to set the timer.
33 page
Administrator password
