Replacing The Batteries - Honeywell EConnect TL9160AR Operating Manual

Operating Manual

Replacing the batteries

Thermostat
Install 2 new alkaline AA batteries when the Low Battery warning starts
flashing. It is recommended to replace batteries once a year, or when you will
be away for more than a month.
To access the batteries, pull the thermostat from its mounting plate.
You will need to set the time and date if new batteries are not inserted within 2
minutes after the old ones are removed. However, other settings are not
erased.
After new batteries are installed, the thermostat will automatically restore
communication with the wireless network within a few minutes.
Outdoor air sensor
Install 2 new AA lithium batteries when the Outdoor Air Sensor Low Battery
warning starts flashing on the thermostat's screen.
To access the batteries, remove the sensor from the bracket and remove the
sensor cover.
After new batteries are installed, the sensor will automatically restore
communication with the wireless network within a few minutes.
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