FocusPRO
™
TH6110D/TH6220D Programmable Thermostat
17
Operating Manual
16
Battery replacement
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
RREEPPLLAACCEE BBAATTTTEERRYY
warning begins flashing.The
warning flashes about two months before the
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.
If batteries are inserted within two minutes,
the time and day will not have to be reset.All
other settings are permanently stored in
memory, and do not require battery power.
Press and pull to remove
Insert fresh AA alkaline
batteries, then reinstall
battery holder
Replace Battery
Adaptive Intelligent Recovery
™
(AIR)
Adaptive Intelligent Recovery eliminates guesswork when setting your schedule. It
allows the thermostat to “learn” how long your furnace and air conditioner take to
reach the temperature you want.
Just set your program schedule to the time you want the house to reach your
desired temperature.The thermostat then turns on the heating or cooling at just the
right time to reach your scheduled temperature at your scheduled time.
For example: Set the Wake time to 6 am, and the temperature to 70°.The heat will
come on bef
ore 6 am, so the temperature is 70° by the time you wake at 6.
Note: When Adaptive Intelligent Recovery is in effect, the thermostat
will display “In Recovery”.
