Factory Defaults & Battery Installation/Replacement
To replace the battery:
Remove the screw holding
the battery cover.
Slide off the battery cover
& replace it with a CR-2032,
or equivalent battery.
The internal clock will
need to be reset after
replacing the battery.
To do this, connect the
programmer to a
compatible thermostat
with a clock and day of
the week display.
Confirm the current day
and time, then press
To completely
the contents of the
programmer and restore
it to its factory default
values, insert a paperclip
into this hole and depress
the small reset switch.
erase all of
ALL
Screw holding the
battery cover.
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