43041-01 01/31/2008
11
8”
8.5”
B26
C11
C12
B27
E1
Go to step
on page 18
to attach grille.
Existing Construction – accessible from above
OR
Remove an existing fan and check to make sure the
opening is large enough to accommodate the new
motor housing (8”x 8.5”).
Cut out an opening for the housing.
Use the motor housing as a template to mark position.
Slide the mounting rails into brackets.
Test the motor. If the motor does not run,
check the plug connection.
E
D
ON
OFF
EXISTING FAN
NO EXISTING FAN