Honeywell RTH6400 - Manual (Page 8)

Operating Manual
69-22ES—0 6
M28404
Wed
Set Day Set Schedule
Done
PM
4:30
Set Clock/Day/
Schedule
Auto
Fan System
Heat
M28403
Set the time and day
1. Press the SET CLOCK/DAY/SCHEDULE
button, then press s or t to set
the clock time.
2. Press the SET DAY button, then
press s or t to select the day of
the week.
3. Press DONE to save & exit.
Note: If the SET CLOCK/DAY/SCHEDULE
option is not displayed, press
DONE or
RUN SCHEDULE.
Note: If the display flashes Set Clock, the
thermostat will follow your settings for
the weekday “Wake” time period until you
reset the time and day.
Press SET CLOCK/DAY/SCHEDULE, then adjust time
Press SET DAY, then select current day