Reviewing Programmed Time Schedules And Temperature Settings; To Start Running The Program; For Best Performance - Aprilaire 8551 Owner's Manual

5-2 day programmable thermostat

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110-904

7/11/01

4:29 PM

Page 10

Reviewing Programmed Time Schedules

And Temperature Settings

Press and release the PROGRAM button repeatedly to advance to "Mo Tu We Th Fr", or "Sa Su" and

specific event. Continue pressing the PROGRAM button to review the time schedules and temperature

settings for each desired event.

After all temperatures and start times have been programmed, press and release the RESUME

button to start running programs. If no button is pressed, the thermostat will resume automatically in

approximately 15 seconds.

The Aprilaire Model 8551 thermostat is designed for accurate temperature control and easy

operation. The following guidelines should be followed to ensure proper operation of the thermostat:

1. When the thermostat is operating, close the cover to allow for proper air circulation over the

temperature sensor.

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