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PRO TH3110B Digital Thermostat
Battery replacement
Grasp and pull to
remove thermostat
Turn thermostat over,
insert fresh AA alkaline
batteries, then reinstall
thermostat
Install fresh batteries immediately
when the
R R E E P P L L A A C C E E B B A A T T T T
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.
Always replace both batteries with
fresh,AA alkaline batteries.
9
warning begins
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