Battery replacement
Install two fresh AAA batteries when
Lo Batt flashes on the screen. Lo
Batt 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.
Most settings are stored in non-volatile
(permanent) memory. Only the clock
and the day must be set after you
replace the batteries.
Set the System switch to Off before removing
the batteries. Otherwise, the heating/cooling
system could remain activated even when
batteries are removed.
Turn thermostat over,
insert fresh AAA
alkaline batteries, then
reinstall thermostat.
16
Pull at bottom to remove
thermostat from wallplate.
W/
Not
Aux
Used
Heat Off Cool
RTHXXXX
Fan
Auto On
M32705
M32707