RTH2410 Thermostat Manual

16
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.
Pull at bottom to remove
thermostat from wallplate.
Turn thermostat
over, insert fresh AAA
alkaline batteries, then
reinstall thermostat.
Set the System switch to Off before removing
the batteries. Otherwise, the heating/cooling
system could remain activated even when
batteries are removed.
RTHXXXX
M32707
Change Filter
If the filter reminder is turned on
during installation, the words Change
Filter will flash on the screen when
the filter needs to be replaced.
After you replace the air filter, press
and hold the RUN button for 3 seconds
to reset the alert.
Set
am
75
6
:
30
M33632
Set
Hold
Run
Change Filter – Press & Hold Run to Reset
W/
Aux
Not
Used
M33592
Heat Off Cool Auto On
Fan
Heat Off Cool
Auto On
Fan
Heat Off Cool Auto On
Fan
Heat Off Cool
Auto On
Fan
Set
Hold
Run