Battery Installation - TOTALINE Deluxe 1H/1C Operating Manual

Battery replacement
570-213
Grasp thermostat and pull
to remove fom wallplate
Batteries are optional (to provide backup
power) if your thermostat was wired to run on
AC power when installed.
Install fresh batteries immediately when the BATT LO
warning begins flashing. The warning flashes about 30
days before batteries are depleted.
Even if the warning does not appear, you
should replace batteries once a year, or
before leaving home for more than a month.
Insert 3 fresh AAA alkaline batteries
M29108
15
P340 Series
69-2267EFS—03