JENNAIR® DETAILED PLANNING DIMENSIONS
DOUBLE WALL OVENS
JJW2827I – 27" x 52-3/8" x 25-5/16"
JJW2830I, JJW3830I – 30" x 52-3⁄8" x 25-5⁄16"
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A
G
E
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PRODUCT DIMENSIONS – DOUBLE OVENS
27" (68.6 CM) MODELS
A. 52-3/8" (133 cm) overall height
B. 27" (68.6 cm) overall width
C. JJW2827IM – 26-3/8" (67 cm)
JJW2827IL – 27-3/16" (69 cm)
D. 23-1/4" (59.1 cm) max. recessed depth
E. 49-1/4" (125.1cm) recessed height
F. 66" (167.6 cm) flexible conduit length
measured from the conduit clamp
located at the rear of the oven.
Do not remove the conduit clamp.
G. 25-7⁄16" (64.6 cm) recessed width
DOUBLE OVENS INSTALLED IN CABINET
30" (76.2 CM) MODELS
A. 52-3/8" (133 cm) overall height
B. 30" (76.2 cm) overall width
C. JJW2830IM – 26-3/8" (67 cm)
D. 23-1/4" (59.1 cm) max. recessed depth
E. 49-1/4" (125.1cm)
F. 66" (167.6 cm) flexible conduit length
G. 28-7⁄16" (72.2 cm) recessed width
JJW2830IL – 27-3/16" (69 cm)
JJW3830IM – 26-3/8" (67 cm)
JJW3830IL – 27-3/16" (69 cm)
measured from the conduit clamp
located at the rear of the oven. Do
not remove the conduit clamp.
A
27" (68.6 CM) MODELS
A. 27" (68.6 cm) min. cabinet width
B. 2-3/16" (5.5 cm) top of cutout to
B
D
F
G
E
C
bottom of upper cabinet door
C. 14-3/4" (37.5 cm) bottom of cutout
to floor is recommended. 4"–19¼"
(10.2–48.9 cm) bottom of cutout
to floor is acceptable.
D. 25-1/2" (64.8 cm) cutout width
E. 1-1/2" (3.8 cm) min. bottom of cutout
to top of cabinet door
F. 50-1⁄4" (127.6 cm)* recommended
cutout height
G. 24" (60.7 cm) cutout depth
*NOTE: The cutout height can be
between 49-1/2 (125.7 cm) and 52-3/16"
(132.6 cm) for 27" double ovens.
30" (76.2 CM) MODELS
A. 30" (76.2 cm) min. cabinet width
B. 2-3/16" (5.5 cm) top of cutout to
bottom of upper cabinet door
C. 14-3/4" (37.5 cm) bottom of
cutout to floor is recommended.
4"–14-3/4" (10.2–37.5 cm) bottom
of cutout to floor is acceptable.
D. 28-1/2" (72.4 cm) cutout width
E. 1-1/2" (3.8 cm) min. bottom of
cutout to top of cabinet door
F. 50-1⁄4" (127.6 cm)* recommended
cutout height
G. 24" (60.7 cm) cutout depth
*NOTE: The cutout height can be
between 49-1/2" (125.7 cm) and
52-3/16" (132.6 cm) for 30" double
ovens.
IMPORTANT: Dimensional specifications are provided for planning purposes only.
Do not make any cutouts based on this information. Refer to the Installation or Use & Care Guide
before selecting cabinetry, verifying electrical/gas connections, making cutouts or beginning installation.
All JennAir® appliances are appropriately UL, CUL or CSA approved.
®/™ © 2018 JennAir. All rights reserved. JEN 25280-006.
JENNAIR® DETAILED PLANNING DIMENSIONS
DOUBLE WALL OVENS
JJW2827I – 27" x 52-3/8" x 25-5/16"
JJW2830I, JJW3830I – 30" x 52-3⁄8" x 25-5⁄16"
ELECTRICAL REQUIREMENTS
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If codes permit and a separate ground wire is used, it is recommended
that a qualified electrical installer determine that the ground path and
the wire gauge are in accordance with local codes.
Check with a qualified electrical installer if you are not sure the oven
is properly grounded.
This oven must be connected to a grounded metal, permanent
wiring system.
Be sure that the electrical connection and wire size are adequate
and in conformance with the National Electrical Code, ANSI/NFPA
70-latest edition or CSA Standards C22.1-94, Canadian Electrical Code,
Part 1 and C22.2 No. O-M91-latest edition, and all local
codes and ordinances.
A copy of the above code standards can be obtained from:
National Fire Protection Association
1 Batterymarch Park
Quincy, MA 02169-7471
CSA International
8501 East Pleasant Valley Road
Cleveland, OH 44131-5575
ELECTRICAL CONNECTION
To properly install your oven, you must determine the type of electrical
connection you will be using and follow the instructions provided for
it here.
• Oven must be connected to the proper electrical voltage
and frequency as specified on the model/serial/rating
plate. The model/serial/rating plate is located under the
control panel on the upper oven cavity on double ovens.
See the following illustration.
• Models rated from 7.3 to 9.6 kW at 240 V (5.4 to 7.4 kW at
208 V) require a separate 40 A circuit. Models rated at 4.8 kW
and below at 240 V (3.6 kW and below at 208 V) require a
separate 20 A circuit.
• A circuit breaker is recommended.
• Connect directly to the circuit breaker box (or fused disconnect)
through flexible, armored, or nonmetallic sheathed, copper cable
(with grounding wire).
• Flexible conduit from the oven should be connected directly to
the junction box.
• Fuse both sides of the line.
• Do not cut the conduit. The length of conduit provided
is for serviceability of the oven.
• A UL listed or CSA approved conduit connector
must be provided.
• If the house has aluminum wiring, follow the procedure below:
Connect the aluminum wiring using special connectors and/or
tools designed and UL listed for joining copper to aluminum.
Follow the electrical connector manufacturer’s recommended
procedure. Aluminum/copper connection must conform with
local codes and industry accepted wiring practices.
For power requirements for models JJW2827I, JJW2830I and
JJW3830I, refer to the following table.
240 VAC 208 VAC
Model kW kW
JJW2827I
JJW2830I
JJW3830I
8.7
8.7
9.2
6.5
6.5
6.9
A
Double Oven
A. Model/Serial/Rating Plate
IMPORTANT: Dimensional specifications are provided for planning purposes only.
Do not make any cutouts based on this information. Refer to the Installation or Use & Care Guide
before selecting cabinetry, verifying electrical/gas connections, making cutouts or beginning installation.
All JennAir® appliances are appropriately UL, CUL or CSA approved.
®/™ © 2018 JennAir. All rights reserved. JEN 25280-006.