NuTone 781WHNT Manual De Instrucciones página 2

PREPARE THE HOUSING
1. Unplug blower and remove (3) screws securing blower
assembly to housing.
2. Remove blower assembly from housing and set blower
assembly aside.
3. Remove wiring plate from housing and set plate aside.
INSTALL THE HOUSING
New Construction
1. Choose the location for your fan/light in the ceiling. For
best possible performance, use the shortest possible duct
run and a minimum number of elbows.
TAB
TAB
MOUNTING SCREWS
2. Position fan housing against joist so that bottom
edge of housing will be flush with finished ceiling.
Additional positioning feature for 1/2" thick
ceiling material:
Bend two tabs, on side of housing, 90
housing until tabs contact bottom edge of joist.
3. Use (4) mounting screws (included) to attach housing
to joist.
Existing Construction
1. Choose the location for your fan/light in the ceiling. For
best possible performance, use the shortest possible duct
run and a minimum number of elbows.
2. In attic,
position fan
housing
against joist.
Trace outline
of housing
on ceiling
material.
3. Set housing aside
and cut ceiling
opening slightly
larger than marked.
MODEL 781WHNT
Page 2
BOTTOM EDGE OF JOIST
outward. Lift
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