5
Model:
SIG80 / SIG80M /SIG80D/ SIG110 / SIG110H / SIG110D
ASSEMBLY INSTRUCTIONS
BEFORE INSTALLATION
Turn off power source. Review all safety precautions.
1. Attach the duct connector from the housing can
inside, and secure using the duct screw (M4x12).
Hardware
C
Duct Screw
2. If spacing between joists is 12 in. apart, use four
long wood screws (provided) to attach the fan body
❶
to ceiling joists, NO NEED FOR SUSPENSION
BRACKETS.
Hardware
A
Long wood screw
3. For joist spacing 16 in. - 24in., insert suspension
bracket I
❸
and suspension bracket II
❹
into the
bracket cover on the duct connector side and the
back of the fan body
❶
. Install the suspension
brackets to the joists with nails, and secure the
suspension brackets to the fan body
❶
by using the
short screws (provided).
Hardware
B
Short screw
NEW CONSTRUCTION – ATTACHING TO THE JOIST
Suspension
Bracket II
Suspension
Bracket I
Body
Tab
2
Suspension
Bracket II
Suspension
Bracket I
Body
Tab
Suspension
Bracket II
Suspension
Bracket I
Body
Tab
Suspension
Bracket II
Suspension
Bracket I
Body
Tab
3
Insert tab into
slot in housing
Duct screw(M4X12)
from Parts Bag
1
❶
❶
❸
❹