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Operating Manual
69-2473EF—01 20
Replacing the batteries
Thermostat
Install 2 new alkaline AA batteries when the Piles faibles (Low batteries)
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 Sonde extérieure Piles faibles
(Outdoor Air Sensor Low Batteries) warning starts flashing on the thermostat. To
access the old 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.