Indoor air quality reminders, Filter change reminder, Cdt900 series touchscreen programmable thermostata – Comfort Stat CDT901 User Manual
Page 83: Room

CDT900 Series Touchscreen Programmable Thermostata
Indoor Air Quality Reminders
Filter Change Reminder
The filter change reminder must be turned
on from the Installer Setup. Once expired,
the screen flashes, Change
Filter and a Reset key appears. Press the
Reset key to reset the change reminder.
NOTE: The days are counted as fan run
time, so anytime the fan is running, the
reminder is counting that time against the
number of days selected.
The remaining run time days can be viewed
by pressing the More key; the remaining
days can be edited using the More key or
from the Installer Setup. To view or reset the
reminder before it expires, follow these
steps using the More key:
1.Press the More key until the filter reminder
appears on the screen. This is the number of
fan run-time days remaining on the filter
reminder.
82
DONE
MORE
DAYS
FILTER
EDIT
CANCEL
RESET
AUTO
Override Until
Room
SCHED
HOLD
CLOCK
SCREEN
SYSTEM
HEAT
FAN
Set To
TUE
RENEW FILTER
Running As SCHED
MORE
PM
RESET