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132
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Operating Instructions
Intelligent Controller
172
Maintenance settings
Setting
Maintenance settings
This chapter explains how to set the date and time, and other adjustments such as the volume and the brightness of the screen.
Screen menu
Overview
Page
Display/V
olume settings
Adjust the brightness of the unit’
s screen and the sound of the buzzer
.
173
Intelligent Controller info
Register the contacts for servicing (telephone numbers) for this unit.
174
Software update
Update the software for this unit.
175
Initialize
Initialise the settings for this unit.
The user not initialis
e under any circumstances.
176
Language&T
imeZone sttngs
Set the language to be used when setting and operating this unit.
179
Date settings
Manually set the date and time.
178
Screen menu
Overview
Page
Test run
Perform a test operation of the indoor unit after installing this unit.
181
A/C communication settings
Make settings such as the communications protocol between this unit and the air conditioning units.
184
Maintenance information
Register the units that will require maintenance.
186
173
Maintenance settings
Setting
Setting the screen display and volume for this unit
You can adjust the brightness of the screen or adjust the buzzer sound.
3
Change the settings.
Item
Explanation
Brgtns
Adjust the brightness of the back light in 5
steps
(1 to 5).
Of
f time
AftrOper
The back light automatically turns of
f after the
specified time* if the unit is not operated.
The back
light does not turn of
f if you touch [Invalid].
* The actual time can dif
fer by about a minute.
CleanngMde
All operations are disabled on the liquid crystal display when you touch this [Start] so that you can clean it. This is cancelled when you touch [END].
Auto logout time
Log out automatically after the specified time.
(“30
m”, “1hour”, or “12
hrs”)
Buzzr vol.
You can adjust the volume of the buzzer
. No sound
is output if you touch [Qiet].
4
Touch [Register].
z
To cancel the settings, touch [Cancel].
4
1
Touch [IntelContrlr maint] in “Settings”.
z
The “IntelContrlr maint” screen is displayed.
1
2
Touch [Display/V
olume settings].
z
The “Display/V
olume settings” screen is displayed.
2
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