Honeywell RTH8500 - Manuel (Page 18)

Operating Manual
69-2220EF—03 16
About your new thermostat Furnace filter reminder
If activated during installation, the furnace filter
reminder alerts you when it is time to replace
your filter.
Press
RESET after changing the filter, to restart the
timer.
To change the reminder interval:
1. Press
MORE, then EDIT.
2. Press
s
or
t
to select the desired interval, then
press DONE.
3. Press RESET.
4. Press DONE to save and exit.
Press MORE to change reminder interval.
SCHED HOLD CLOCK SCREEN MORE
WED
PM
RESET
CHANGE FILTER
Inside Set To
55
6:00
70 FAN
AUTO
SYSTEM
HEAT
M28388
Press RESET after changing filter.
DONE
Filter
Days
60
M28389