MODEL 668RP
Page 2
PREPARE THE UNIT
1. Remove the lamp
holder assembly.
2. Remove fan assembly
retaining screws. Lift
fan assembly out of the
housing.
3. Slide the 4 hanger
bars into the slots
on each end of the
housing - 2 hanger
bars per side.
For best results, choose a
location which allows fan
to be vented outside with
the shortest possible duct
run and the fewest number
of elbows.
1. Position unit between
joists and extend mount-
ing brackets. Position
brackets such that the
bottom edge of housing will be flush with finished ceiling.
Mark the top of keyhole slot on all four mounting brackets.
INSTALL THE UNIT
2. Remove unit tem-
porarily, and pound
nails partially into
joists at all four
marked locations.
3. Hang unit from nails and
check if unit will be flush with
finished ceiling. Pound nails
tight. For wide joist centers:
A #8 x 3/8 self-tapping screw
can be used to join extended
brackets together and cre-
ate a rigid mount. To ensure
a noise-free mount, crimp
the bracket channels tightly
around mounting brackets.
