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Additional Information
For additional troubleshooting information, visit our web site at www.about-i-series.com. To talk with a service representative, give us a
call at 800-445-8299.
Power Outage Protection
The thermostat automatically retains the time of day for approximately two hours in the event of a power outage. All other programmed
parameters are stored permanently in memory. So, if the power is out for more than two hours, simply reset the clock. See page 4.
Resetting to Factory Conditions
To reset the thermostat to factory conditions, press the UP button and the LEFT button at the same time. Hold for 8 seconds. The time
of day will display 12:00 indicating a reset has occurred.
NOTE: This will erase all programming and return the thermostat to the factory conditions including the installer settings. Use this
only as a last resort.
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