Thermostat Operation; Select System Mode; Change Temperature Setpoint - Aprilaire 8840M Owner's Manual

THERMOSTAT OPERATION

SELECT SYSTEM MODE

1.
Touch MODE to open the Thermostat
Mode screen .
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2.
Select the desired mode .
3.
Touch Done to save any changes .
Back
Touch to discard your changes .
The thermostat will automatically
discard your changes if one minute
elapses without touching Done .
Note: Em Heat
(Emergency Heat) is only
applicable to heat pump installations .

CHANGE TEMPERATURE SETPOINT

1.
Touch the or arrows to adjust
the temperature setpoint . The Set
Temporary Hold pop-up will appear .
2.
Done
Touch to save your changes .
See page 19 for information on temporary
and permanent holds .
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