Honeywell RTH8500 Thermostat User Manual


 
23 69-2715EF—07
Installing your thermostat
11 Set date and time.
Touch s or t buttons to change
displayed time and date.
Press and hold a button to quickly
change a setting.
Note:This thermostat will
automatically update for daylight
saving time (if observed in your area)
and all date/time information is stored.
If the thermostat is connected to
Wi-Fi and registered to Total Connect
Comfort, the current time is updated
from the internet.
Day
Time
Month
Year