Aprilaire 8556 User Manual
Page 27
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Once the thermostat panel has been opened and removed from the base, turn the thermostat over
and locate the DIP switches found on the circuit board according to the following drawing:
Be careful to change only the intended DIP switches per the
explanation given at the beginning of this section.
After the DIP switches have been
set to the desired position,
carefully reassemble the
thermostat.
a)
Place the cover
on the base by lining up
the 2 round pegs on the
bottom of the cover with
the half circle cutouts
on the top of the base.
Note that the bottom of
the cover when fully open
slides in behind the top
of the base. Swing the cover
fully open. The cover will stay
in place.
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110-791B 7/12/01 8:58 AM Page 27
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