Operating Manual
Advanced Functions
Backlight Settings
Function
Press
0280
0
Options:
1
Temperature format (°F/°C)
Function
Press
0320
0
Options:
1
Daylight savings time ON/OFF
Function
The thermostat is pre-programmed to automatically adjust to daylight savings time.
0330
Press
0
Options:
2
69-2539EFS—01
to change the backlight settings:
s/t
Backlight ON for approx. 8 seconds after keypress
Backlight always on low intensity, with full brightness after keypress
to set the temperature display format:
s/t
Fahrenheit
Celsius
to select an option:
s/t
OFF: No adjustment for daylight savings time
ON: Auto-change to daylight savings time (2007 and beyond, for areas that
use the new 2007 DST calendar)
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