31-2000734 Rev. 4
13
Installation
4 (Alternate Mounting Method) INSTALL HOOD TO SOFFIT (Cont.)
• Drill two 1/8” pilot holes at a distance of 10-5/8” from
the back wall in the horizontal wood supports. This is
the vertical distance between mounting keyholes and
back wall as shown in Figure C.
• Drill two more 1/8” pilot holes at a distance of 2-1/2”
from the back wall in the horizontal wood supports.
This is the vertical distance between mounting screw
holes and back wall as shown in Figure C.
• For top venting, allow minimum opening (Dim. B) to
accommodate damper in soffit.
• For back venting, allow minimum opening (Dim. C) to
accommodate damper in back wall
• Drive mounting screws (A) into the studs until they
protrude 1/4”. This 1/4” gap will provide clearance to
engage the keyhold slots in the top of the hood.
• The hood must also be secured to the back wall.
Follow instruction on page 11, “
Drill Bottom Mounting
Hole Locations
” for installation to the back wall.
• Follow instructions on page 10 “
House Wiring
Locations
” for wiring setup.
• Lift hood onto mounting screws. Slide back against the
rear wall.
• Pull house wiring through the knockout at the rear or
top of the hood.
• Tighten mounting screws (E).
• Once the hood is secured to the soffit, drive screws (C)
to secure the hood to the back wall.
1/4” Gap
Soffit
Back
Wall
Engage Keyhole Slots
and Push Back at Wall
2-1/2”
Back Wall
Figure C
10-5/8”
Keyholes
for Soffit
Mounting
5 INSTALL MOTOR
I) Align the motor exhaust with the top damper as shown
in the Figure A for top venting. In case of back venting,
rotate the motor 90° to align with the back damper as
shown in Figure B.
II) Secure the motor to motor mounting plate using
screws (D).
III) Plug the motor connector into the mating connector
on top of the control housing.
IV) Repeat steps I through III for dual motor models.
V) For dual motor models, secure the right side motor
wire to wire clips as shown in image below.
Motor Mounting Plate
Top Venting
Figure A
Back Venting
Figure B
Wire Clips
Motor Mating
Connector Location
Dual Motor Top Venting Installation
