A.O. Smith DRE PLUS, Installation, User And Service Manual

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9.6.2 Set the display brightness
By default, the brightness of the display is low (brightness=0). If you set the brightness to
1 or higher, the display backlight becomes brighter when you press a button.
To change the display brightness:
1.
From the Display Settings submenu open the Brightness control screen.
2. Change the setting:
a)
Use [+] to increase the brightness.
b) Use [-] to decrease the brightness.
3. Press [ACCEPT] to confirm the value or press [BACK] to return to the previous
screen.
9.6.3 Set the backlight delay
If you set the display brightness to 1 or higher, the display becomes brighter when you
press a button. The backlight delay sets how long it takes before the backlight switches
back to low level.
To change the backlight delay:
1.
From the Display Settings submenu open the Backlight Delay control screen.
2. Change the setting:
a)
Use [+] to increase the time that the backlight is on.
b) Use [-] to decrease the time that the backlight is on.
Note
When the backlight delay is set to 240 s (maximum value), the backlight will
be continuously on.
3. Press [ACCEPT] to confirm the value or press [BACK] to return to the previous
screen.
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58 Installation, Maintenance and Service part
EN