Fig. 1
Overall cooktop dimensions
It is recommended that gas and/or electrical
service for cooktop and downdraft should not be
placed on the back wall because it may interfere
with the downdraft plenum.
* These vents are recommended for island installation. Against the wall installations are
limited due to dimension requirements. Refer to installation instructions, packed with product,
for further details.
No Gas or Electric
Service Inside
Shaded Area
Island or
Peninsula*
G
D
H
J
I
D
1-7/8"
7"
2-1/8"*
Vent
F
E
C
Island or
Peninsula*
C
L
C
D
H
F
E
G
C
o
o
k
t
o
p
Minimum
Inside Cabinet
Clearance
Fig. 2
Overall Cutout Dimensions
No Gas or Electric
Service Inside
Shaded Area
Island or
Peninsula*
*These vents are recommended
for island installation. Against the
wall installations are limited due
to dimension requirements. Refer
to installation instructions, packed
with product, for further details.
K = 34" For 36" Models
28-1/2" For 30" Models
J = 29-1/2
J = 32-1/4"
I
= 29-1/2"
E
F
K
J
** Includes 1/8" required
gap between cooktop
and vent trim
.
Vent
D
2-1/4"
12-3/8"
Max.
6-3/8"
2-1/8"*
14-3/4"
27"
8-1/2" Lift
36"/30"
36"/30"
Vent
Dim. D to
Cutout
2-1/4
6-3/8
24-3/4
27
3/4" Thick
Support Rail
Cooktop
Downdraft Vent
7
12-3/8
6" Dia. or 3-1/4" x 10"
Rectangular Duct required.
24"
A
B
No Gas or Electric
Service Inside
Shaded Area
G = 34" for 36" models
33-7/8" for 30" model
s
H = 27-1/2"
No Gas or Electric
Service Inside
Shaded Area
Island or
Peninsula*
G
D
H
J
I
D
1-7/8"
7"
2-1/8"*
Vent
F
E
C
Island or
Peninsula*
C
L
C
D
H
F
E
G
C
o
o
k
t
o
p
Minimum
Inside Cabinet
Clearance
Fig. 2
Overall Cutout Dimensions
No Gas or Electric
Service Inside
Shaded Area
Island or
Peninsula*
*These vents are recommended
for island installation. Against the
wall installations are limited due
to dimension requirements. Refer
to installation instructions, packed
with product, for further details.
K = 34" For 36" Models
28-1/2" For 30" Models
J = 29-1/2
J = 32-1/4"
I
= 29-1/2"
E
F
K
J
** Includes 1/8" required
gap between cooktop
and vent trim
.
Vent
D
2-1/4"
12-3/8"
Max.
6-3/8"
2-1/8"*
14-3/4"
27"
8-1/2" Lift
36"/30"
36"/30"
Vent
Dim. D to
Cutout
2-1/4
6-3/8
24-3/4
27
3/4" Thick
Support Rail
Cooktop
Downdraft Vent
7
12-3/8
6" Dia. or 3-1/4" x 10"
Rectangular Duct required.
24"
A
B
No Gas or Electric
Service Inside
Shaded Area
G
= 34" for 36" models
33-7/8" for 30" model
s
H = 27-1/2"
No Gas or Electric
Service Inside
Shaded Area
Island or
Peninsula*
G
D
H
J
I
D
1-7/8"
7"
2-1/8"*
Vent
F
E
C
Island or
Peninsula*
C
L
C
D
H
F
E
G
C
o
o
k
t
o
p
Minimum
Inside Cabinet
Clearance
Fig. 2
Overall Cutout Dimensions
No Gas or Electric
Service Inside
Shaded Area
Island or
Peninsula*
*These vents are recommended
for island installation. Against the
wall installations are limited due
to dimension requirements. Refer
to installation instructions, packed
with product, for further details.
K = 34" For 36" Models
28-1/2" For 30" Models
J = 29-1/2
J = 32-1/4"
I
= 29-1/2"
E
F
K
J
** Includes 1/8" required
gap between cooktop
and vent trim
.
Vent
D
2-1/4"
12-3/8"
Max.
6-3/8"
2-1/8"*
14-3/4"
27"
8-1/2" Lift
36"/30"
36"/30"
Vent
Dim. D to
Cutout
2-1/4
6-3/8
24-3/4
27
3/4" Thick
Support Rail
Cooktop
Downdraft Vent
7
12-3/8
6" Dia. or 3-1/4" x 10"
Rectangular Duct required.
24"
A
B
No Gas or Electric
Service Inside
Shaded Area
G = 34" for 36" models
33-7/8" for 30" model
s
H = 27-1/2"
Note: Minimum flat surface required is “B” + vent cover depth.
24" Power Cord provided
(on right-hand side).
Planning Installation Preparing Cutout
“A” Fig. 1 “B” Fig. 1 “B” & Vent Fig. 1 “C” Fig. 2 “D” Fig. 2 “E” Fig. 2 “F” Fig. 2
Overall Min. required
Surface Depth setback from
Cooktop front edge Countertop Combined Combined
Cooktop Cooktop Depth + Vent to front edge inside cabinet Cutout Cutout
36" Models Overall Width Overall Depth Cover Depth of cutout clearance Width Depth
Electric
JP980S/JP960S/JP970S 36-1/8" 21-1/4" 25 -1/4" 2-1/2"* 22-11/16" 33-7/8" 21-7/8"
JP980/JP960/JP970 36" 21-3/16" 24-5/8" 2-1/2"* 22-11/16" 33-7/8" 21-3/4"
JP655S 36-1/8" 20-7/16"
JP655 36" 20-3/8"
JP626 35-1/2" 21" 25-1/4" 2-1/2" 22-11/16" 33-7/8" 21-7/8"
Gas
JGP975/JGP963/
JGP637/JGP630/JGP628 36" 21" 25-1/4" 2-1/2" 22-11/16" 33-7/8" 21-7/8"
JGP970S 36" 21-1/4" 24-11/16" 2-1/2"* 22-11/16" 33-7/8" 21-3/4"
JGP970 36" 21-3/16" 24-11/16" 2-1/2"* 22-11/16" 33-7/8" 21-3/4"
30" Models
Electric
JP950S/JP940S/
JP930S/JP910S 29-7/8" 21-1/2" 25-3/4" 2-1/2"* 22-7/16" 28-1/2" 22-3/8"
JP950/JP940/
JP930/JP910 29-3/4" 21-7/16" 25-1/8" 2-1/2"* 22-7/16" 28-1/2" 22-1/4"
JP355 29-3/4" 20-7/8" 25-1/2" 2-1/2" 22-7/16" 28-1/2" 22-3/8"
JP340 29-3/4" 20-7/8" 25-1/2" 2-1/2" 22-7/16" 28-1/2" 22-3/8"
Gas
JGP933/JGP337/
JGP330/JGP328 30" 21" 25-1/4" 2-1/2" 22-7/16" 28-1/2" 22-3/8"
JGP940S 29-3/4" 21-3/8" 25-1/4" 2-1/2"* 22-7/16" 28-1/2" 22-1/4"
JGP940 29-3/4" 21-7/16" 25-1/4" 2-1/2"* 22-7/16" 28-1/2" 22-1/4"
JGP321 30-1/4" 21-1/4" 25-1/2" 3-1/4" 22-7/16" 28-1/2" 22-1/4"
* Raised edge bull nose countertops may require up to 3/8" additional clearance to prevent
interference with curved front.
Fig. 2
Cutout dimensions
Fig. 3
Venting island to outside wall