Setting Filter Reminder Intervals - Honeywell RTH8500 User Manual

Setting filter reminder intervals

If activated during installation, the filter reminder
Inside
alerts you with a message above the time when
it is time to replace your filter.
RESET
RESET
Press after changing the filter, to restart
the timer.
CHANGE FILTER
To change the reminder interval:
MORE
1 Press MORE, then EDIT.
SLEEP
2 Press or to select the desired interval
s t
(in days), then press DONE.
DAYS
3 Press RESET.
FILTER
DONE
4 Press to save and exit.
Note: System setting function 0500 governs the
filter interval. See "Filter Change Reminder" on
page 57.
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