Battery Replacement - Honeywell RTH2300 Serie Manual De Instrucciones

Battery replacement

Pull at bottom to
remove thermostat
from wallplate.
Turn thermostat over,
insert fresh AAA alkaline
batteries, then reinstall
thermostat.
RTHXXXX
Not
W/
Aux Used
Set
Hold
Run
Heat Off Cool Heat Off Cool
Set the System switch to Off before removing the
batteries. Otherwise, the heating/cooling system could
remain activated even when batteries are removed.
M32707
Install two fresh AAA batteries when
Lo Batt flashes on the screen. Lo Batt
appears for 60 days before the batter-
ies 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.
Fan
Fan
Fan
Heat Off Cool Auto On Auto On Auto On
M33784
17
RTH2300/RTH221
69-2727ES—01