Selecting System Mode; Setting Filter Reminder Intervals - Honeywell RTH8580ZW User Manual

Selecting system mode

SYSTEM
1 Press
DONE
2 Press to save setting.
Possible system modes:
HEAT: Controls only the heating system.
COOL: Controls only the cooling system.
OFF: Heating/cooling systems are off.
AUTO: Selects heating or cooling
depending on the indoor temperature.
EM HEAT (heat pumps with aux. heat):
Controls auxiliary/emergency heat.
Compressor is locked out.

Setting filter reminder intervals

If activated during installation, the filter reminder
alerts you with a message above the time when
it is time to replace your filter.
RESET
Press after changing the filter, to restart
the timer.
To change the reminder interval:
1 Press MORE, then EDIT.
2 Press or
s t
(in days), then press DONE.
3 Press RESET.
DONE
4 Press to save and exit.
Note: System setting function 0500 governs the
filter interval. See "System setup" on page 19.
to display options.
to select the desired interval
FAN
AUTO
SYSTEM
6:01
HEAT
SCHED
Note:
system settings may not
appear, depending on how
your thermostat was installed.
RESET
CHANGE FILTER
13
Inside
Set To
70
70
Following
WED
Schedule
AM
HOLD CLOCK SCREEN
The AUTO and EM HEAT
Inside
DAYS
FILTER
33-00131ES—01
MORE
SLEEP