Aprilaire 8553 - Manual (Page 9)

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PROGRAM SCHEDULE
TIME SCHEDULE
THERMOSTAT DESIRED
EVENT SYMBOL TEMPERATURE Mon Tue Wed Thu Fri Sat Sun
SETTING
Morning Heat =
Cool =
Day Heat =
Cool =
Evening Heat =
Cool =
Night Heat =
Cool =
NOTE: While programming you must press a button at least every 2 minutes or the thermostat will revert back to the
operational mode. If this happens, simply repeatedly press or press and hold the PROGRAM button until you get back
to where you left off. The information you have already entered has been retained.
NOTE: If consecutive events have the same temperature, you can skip an event by simultaneously pressing the
PROGRAM and MODE buttons. Press and release the PROGRAM button to advance to the next event.
110-790B 7/11/01 3:11 PM Page 9