Battery Replacement - TOTALINE Basic 1H/1C Mode D'emploi

Operating Manual 570-207

Battery replacement

NOTE: Batteries are optional (serving as backup power) only if your thermostat is connected to 24 VAC.
Set the System switch to Off before removing the batteries. Otherwise, the
heating/cooling system could remain activated even when batteries are
removed.
Install two fresh AAA batteries when the low-battery icon flashes
on the screen. The icon appears for 60 days before the batteries
are depleted.
Replace batteries once a year, or when you will be away for more
than a month.
The settings are stored in non-volatile (permanent) memory and
are thus preserved when the thermostat is without AC power or
batteries.
NOTE: The low-battery icon will not appear when the batteries are
depleted if the thermostat is connected to 24 VAC.
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