Honeywell VisionPRO TH8110U Operating Manual page 25

Advanced functions
Program schedule on/off
Function
Press
0160
Options: 0 Program schedule is off. Thermostat is non-programmable.
4 Program schedule is on (7-day programmable).
Temperature format (°F/°C)
Function
Press
0320
Options: 0 Fahrenheit
1 Celsius
Daylight savings time on/off
Function The thermostat is pre-programmed to automatically adjust to daylight savings time.
0330
Press
Options: 0 Off: No adjustment for daylight savings time
1 On: Auto-change to daylight savings time (through 2006, and for areas that do
not use the new 2007 DST calendar)
2 On: Auto-change to daylight savings time (2007 and beyond, for areas that
use the new 2007 DST calendar)
L/M
to turn the program schedule on or off:
L/M
to set the temperature display format:
L/M
to select an option:
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VisionPRO TH8000 Series
®