Honeywell PRO TH4110B Installation Manual page 9

PRO TH41 lOB Programmable Thermostat
Install two AA alkaline batteries in the
back of the thermostat, as shown at
left.
Install batteries in back of thermostat
Fresh batteries should lye installed
immediately when the REPLACE BATT
warnh_g begins flashhlg (see page 10.)
The warning flashes about two months
befbre batteries are depleted.
Even if the wamh_g does not appear,
Batteries should lye replaced once a year,
or befbre the home is left vacant tbr
more than a month.
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Align the 4 tabs on the wallplate with
corresponding slots on the back of the
thermostat, then push gently until the
thermostat snaps in place.
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