NuTone ROOMSIDE AERN110SD Installation And Use & Care Instructions page 6

7. Install blower.
Re-install blower. Secure blower with 2 screws from parts
bag and plug blower into black receptacle. Plug in humidity-
sensing control.
• Make sure that the wiring inside of
the housing does not interfere with
re-installation of the blower.
8. Install housing mask.
Place mask into housing
opening to
prevent drywall
spray and
construction dust
from damaging
blower.
9. Finish ceiling, remove mask,
then install grille.
Remove mask from housing. Squeeze grille springs
and insert into slots in housing.
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CAUTION
Push grille up against ceiling.
RETROFIT
3. Remove old fan.
Enlarge ceiling opening (if necessary) to 9¾-inches
(parallel to joist) by 10½-inches (perpendicular to joist).
Leave ductwork and wiring in place.
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4. Fold mounting ears flat against
housing.
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