JENN-AIR®DETAILED PLANNING DIMENSIONS
Product dimension, cutout and installation specifications are provided for planning purposes only. Before installing
any product, be sure to verify cutout dimensions and electrical/gas connections as actual product dimensions may vary.
JENN-AIR®DETAILED PLANNING DIMENSIONS 2 of 4
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N
P
O
M
E*
F
D
e
A
v
v
C
J**
H
G
C
K
I
L
M
Side
Cabinet
30" JX3™ GAS DOWNDRAFT COOKTOP
JGD3430B – 30" x 183⁄8" x 211⁄2"
MODEL # JGD3430B
in cm
AWidth of combustible area above cooking
surface (min.) 30 76.2
BWidth from cooktop to fixed wall or other
combustible material (min.) 6 15.2
CWidth to center of vent opening option 81⁄221.6
DWidth to outer edge of outlet 10 25.4
E* Height to bottom of uncovered wood or metal
cabinet above cooking surface (min.) 30 76.2
FHeight to bottom of uncovered wood or metal
cabinet (min.) 18 45.7
GHeight to center of vent opening option 16 40.6
HHeight to top edge of outlet (min.) 12 30.5
IHeight to top of gas installation area 6 15.2
J** Depth to center of vent opening option 171⁄843.5
KDepth of gas installation area 6 15.2
LDepth of upper cabinet (recommended) 13 33.0
MDepth from cutout to wall (min.) 2 5.1
NWidth of cutout 285⁄872.7
ODepth of cutout 20 50.6
PDepth from cutout to front of countertop 21⁄85.4
eRecommended electrical access location
gRecommended gas supply line location
vRecommended venting location –
see pages 3-4 for ducting information
*Dimension can be reduced by 6" (15.2 cm) when bottom of wood or metal
cabinet is covered by not less than 1⁄4" (0.6 cm) flame retardant millboard
covered with not less than No. 28 MSG sheet metal, 0.015" (0.4 mm) stainless
steel, 0.024" (0.6 mm) aluminum or 0.020" (0.5 mm) copper.
**Based on installation in a 24" deep (61.0 cm) base cabinet.
OPENING/CLEARANCE DIMENSIONS
FRONT VIEW
SIDE VIEW TOP VIEW
GAS REQUIREMENTS
Natural Gas
This cooktop is factory-set for use with natural gas.
LP Gas Conversion
Conversion must be done by a qualified service technician. To convert to LP gas, use
the LP gas conversion kit provided with the cooktop.
ELECTRICAL REQUIREMENTS
120 volt, 60 Hz, AC only, 15-amp fused, electrical circuit is required. A time-delay
fuse or dedicated circuit is recommended.
VENTING REQUIREMENTS
This cooktop must be exhausted outdoors unless using the duct-free filter kit
(JDA7000WX). Refer to kit instructions for further information.
LOCATION REQUIREMENTS
• To ensure cooktop base clearance, cabinet side walls need to be wider than the cutout.
• A minimum clearance of 2" (5.1 cm) is recommended between the blower motor and
cabinet for proper cooling. A 6" (15.2 cm) clearance is recommended for servicing access.
• An under counter built-in oven cannot be installed under this cooktop.
