Go to
Section E -
Final Installation
on page 14.
Section D - Existing Construction – accessible from below
D2
D1
Remove one of the wiring access slugs on the top of the
Remove the mounting rail brackets.
housing. Use a second wiring access plug if needed.
D3
D4
EXISTING FAN
3"
Remove an existing fan and check to make sure the
Run the power supply wire through the strain relief, leaving
opening is large enough to accommodate the new fan
3" between the end of the wire and the strain relief. Tighten
housing. If there is no existing fan choose an appropriate
the strain relief around the wire.
location to make an 11" x 9 5/8" opening.
42936-01 10/17/2007
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