Installation Instruction

11
External Venting Dimensional Planning
Single Unit with 6" (15.2 cm) External Discharge
■ This conguration accommodates one or two 15" (38.1 cm)
cooktops, one on either or each side of the downdraft vent
intake.
Center Line of
Downdraft Inlet
Center Line of
Blower Discharge
A
A. 6
23
/
32
" (16.2 cm)
Option: Two Downdrafts with Single 8" (20.3 cm)
External Discharge
■ This conguration accommodates one or two 15" (38.1 cm)
cooktop(s) and a 30" (76.2 cm) or 36" (91.4 cm) cooktop.
As shown, the 30" (76.2 cm) or 36" (91.4 cm) (note: 30"
[76.2 cm] cooktop requirement shown, add 6" [15.2 cm] to
the 18
9
/
64
" [46.1 cm] dimension for a 36" [91.4 cm] cooktop)
cooktop would be installed between downdraft vent intakes
and the 15" (38.1 cm) cooktop on the left side of the larger
cooktop.
A second 15" (38.1 cm) cooktop can be installed on the right
side of the 30" (76.2 cm) or 36" (91.4 cm) cooktop.
■ For a 30" (76.2 cm) or 36" (91.4 cm) cooktop and single 15"
(38.1 cm) cooktop on the right hand side of the cooktop, the
dimensions shown are to be applied in reverse.
■ Order Y-Transition Ducting Kit: W11180669
Top View
A. 33
7
/
8
" (86 cm)
B. 34
5
/
64
" (86.5 cm)
C. 15
47
/
64
" (40 cm)
D. 18
9
/
64
" (46.1 cm)
E. 6
23
/
64
" (16.2 cm)
Center Line of
Downdraft Vent Intake
Center line of
Blower Intake
Center Line of
Cutout
Center line of
Blower Intake
Center Line of
Downdraft Vent intake
Cutout Opening
Depth
Cutout Opening
Width
45° 6" Elbow
A
B
C
F
E
D
H
G
Option: Two Downdrafts with Single 8" (20.3 cm)
External Discharge
■ This conguration accommodates three 15" (38.1 cm)
cooktops, one between the downdraft vent intakes and one
on each side of the downdraft vent intakes.
■ Order Y-Transition Ducting Kit: W11180669
Center Line
Cutout
Center Line
Blower Intake
Center Line
Downdraft Vent Intake
Center Line
Y- Ducting Transition
Center Line
Downdraft Vent Intake
Cutout Opening
Depth
Cutout Opening
Width
A
B
C
D
F. Center line of blower intake
G. Center line of Y ducting transition
H. 6" (15.2 cm) ducting to size
A. 19
5
/
64
" (48.8 cm)
B. 15
29
/
32
" (40.4 cm)
C. 6
23
/
64
" (16.2 cm)
D. Center line blower intake
NOTE: Congure blower motor assembly so that the control
panel is accessible from the front.