43042-01 02/21/2008
15
2
1
Existing Construction – accessible only from below
pull wires through strain relief
.
remove an existing fan and check to make sure the opening
is large enough to accommodate the new motor housing (8”x
8.5”).
Move the housing into position above the ceiling.
attach existing ducting to duct connector. Tape joints.
if ducting does not fit securely,
an adapter may need to be purchased.
D11
D12
D14
D13
E
C29
E1
Go to step
on page 18
to attach grille.
EXisTinG Fan
E
n
GL
is
H