Aprilaire 8353 User Manual
Page 5
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13. Install two “AA” ENERGIZER brand batteries or equivalent into
battery compartment. Be sure to match positive (+) ends of batteries
with positive (+) battery terminals in the battery compartment. The
display will show as follows:
14. Replace cover onto thermostat by snapping into place.
15. Turn on power to system . Test thermostat as described in the
following section.
Programming Guide
Set Time of Day, Day of Week,
Temperature Differential
1. Press & Hold SET. Press PROG/MAN
Release simultaneously.
2. Press
or
to change
Time of Day.
3. Press
4. Press
To Change
Day of Week
5
PROG
MAN
SET PROG/MAN
COOL-OFF-HEAT
FAN: AUTO - ON
>
>
SET PROG/MAN
>
>
SET P
>
>
1=MO
2=TU
3=WE
4=TH
5=FR
6=SA
7=SU
>
>
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