Jenn-Air JMW2430D, Technical Education

Page: 8 / 60

1-4
n
Microwave Combination Wall Ovens
GENERAL INFORMATION
Electrical Requirements
3
■
Electrical supply junction box should be located 3"
(7.6 cm) maximum below the support surface when the
oven is installed in a wall cabinet. A 1" (2.5 cm) minimum
diameter hole should have been drilled in the left rear
corner of the support surface to pass the appliance cable
through to the junction box.
■
Oven support surface must be solid, level and flush with
bottom of cabinet cutout. Floor must be able to support
a total weight (microwave and built-in oven) of 208 lbs
(95 kg) for 27" (68.6 cm) models or 249 lbs (113 kg)
for 30" (76.2 cm) models.
IMPORTANT:
To avoid damage to your cabinets, check
with your builder or cabinet supplier to make sure that the
materials used will not discolor, delaminate or sustain other
damage. This oven has been designed in accordance with
the requirements of UL and CSA International and complies
with the maximum allowable wood cabinet temperatures
of 194°F (90°C).
Product Dimensions
27" and 30" (68.6 cm and 76.2 cm) Ovens
27" (68.6 cm) models
A. 43
3
/
4
" (111 cm) overall height
B. 25
7
⁄
16
" (64.6 cm) recessed
width
C. 41" (104.1 cm) recessed
height
D. 23¹⁄
4
" (59.1 cm) max. recessed
depth
E. 27" (68.6 cm) overall width
F. 48" (121.9 cm) flexible conduit
length measured from the
conduit clamp located at
the rear of the oven. Do not
remove the conduit clamp.
30" (76.2 cm) models
A. 43
3
/
4
" (111 cm) overall height
B. 28
7
⁄
16
" (72.2 cm) recessed
width
C. 41" (104.1 cm) recessed
height
D. 23¹⁄
4
" (59.1 cm) max. recessed
depth
E. 30" (76.2 cm) overall width
F. 48" (121.9 cm) flexible conduit
length measured from the
conduit clamp located at
the rear of the oven. Do not
remove the conduit clamp.
%
$
&
'
(
)
Cabinet Dimensions
27" and 30" (68.6 cm and 76.2 cm) Ovens
F
E
A
D
G
B
C
27" (68.6 cm) models
A. 27" (68.6 cm) min. cabinet width
B. 2
1
⁄
4
" (5.7 cm) top of cutout to
bottom of upper cabinet door
C. 19¹⁄
4
" (48.9 cm) bottom of
cutout to floor is recommended.
4"–19¹⁄
4
" (10.2–48.9 cm) bottom
of cutout to floor is acceptable.
D. 25¹⁄
2
" (64.8 cm) cutout width
E. 1¹⁄
2
" (3.8 cm) min. bottom of
cutout to top of cabinet door
F. 41 5 ⁄
16
" (105 cm)* recommended
cutout height
G. 24" (60.7 cm) cutout depth
30" (76.2 cm) models
A. 30" (76.2 cm) min. cabinet width
B. 2
1
⁄
4
" (5.7 cm) top of cutout to
bottom of upper cabinet door
C. 19¹⁄
4
" (48.9 cm) bottom of cutout
to floor is recommended.
4"–19¹⁄
4
" (10.2–48.9 cm) bottom
of cutout to floor is acceptable.
D. 28¹⁄
2
" (72.4 cm) cutout width
E. 1¹⁄
2
" (3.8 cm) min. bottom of
cutout to top of cabinet door
F. 41 5 ⁄
16
" (105 cm)* recommended
cutout height
G. 24" (60.7 cm) cutout depth
* NOTE:
The cutout height can be between 41" and 41½"
(104.1 cm and 105.6 cm) for microwave/oven combination.
Electrical Requirements
If codes permit and a separate ground wire is used, it is
recommended that a qualified electrical installer determine that
the ground path and 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
4
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,
amperage, and frequency as specified on the model/serial/
rating plate. See the following illustration.
A
A. Model/serial/rating plate
■
Models rated from 7.3 to 9.6 kW at 240 volts (5.4 to
7.4 kW at 208 volts) require a separate 40-amp circuit.
■
A circuit breaker is recommended.
■
Connect directly to the fused disconnect (or circuit breaker
box) through flexible, armored or nonmetallic sheathed,
copper cable (with grounding wire). See “Make Electrical
Connection” section.
■
Flexible conduit from the oven should be connected
directly to the junction box.
■
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:
1. Connect a section of solid copper wire to the ends
of the flexible conduit leads.
2. Connect the aluminum wiring to the added section
of copper wire 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, refer to the following table:
Model Voltage
Amperage
(L1)*
Amperage
(L2)*
Rating
(W)
JMW2430D
208
30 28 6507
JMW2427D
JMW3430D
31 28 6492
JMW2430D
240
32 30 7503
JMW2427D
JMW3430D
33 30 7491
* Amperage values noted above are for information purposes only:
The units are rated in watts.
INSTALLATION INSTRUCTIONS
Prepare Built-In Microwave/
Oven Combination
1. Decide on the final location for the oven. Locate existing
wiring to avoid drilling into or severing wiring during
installation.
2. To avoid floor damage, set the oven onto cardboard prior
to installation. Do not use handle or any portion of the front
frame for lifting.
3.
Remember to remove bottom vent from the foam packing
on top of oven.
4.
Remove the shipping materials and tape from the oven.
5.
Remove the hardware package from inside the bag
containing literature.
6.
Remove and set aside racks and other parts from inside
the oven.
7.
Move oven and cardboard close to the oven’s final
location.
WARNING
Excessive Weight Hazard
Use two or more people to move and install oven.
Failure to do so can result in back or other injury.
Remove Oven Door(s)
IMPORTANT: Use two hands to remove oven door.
1. Prior to removing the oven door, prepare a surface where
you will place it. This surface should be flat and covered with
a soft blanket, or use the corner posts from your packaging
material.
2.
Open the oven door.
3. Locate the oven door hinge locks in both corners of the
oven door, and then rotate the hinge locks toward the oven
door to the unlocked position. If the door hinge lock is not
rotated fully (see illustration B), the door will not remove
properly.
% $
A. Oven door hinge lock
in locked position
B. Oven door hinge lock
in unlocked position
4
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,
amperage, and frequency as specified on the model/serial/
rating plate. See the following illustration.
A
A. Model/serial/rating plate
■
Models rated from 7.3 to 9.6 kW at 240 volts (5.4 to
7.4 kW at 208 volts) require a separate 40-amp circuit.
■
A circuit breaker is recommended.
■
Connect directly to the fused disconnect (or circuit breaker
box) through flexible, armored or nonmetallic sheathed,
copper cable (with grounding wire). See “Make Electrical
Connection” section.
■
Flexible conduit from the oven should be connected
directly to the junction box.
■
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:
1. Connect a section of solid copper wire to the ends
of the flexible conduit leads.
2. Connect the aluminum wiring to the added section
of copper wire 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, refer to the following table:
Model Voltage
Amperage
(L1)*
Amperage
(L2)*
Rating
(W)
JMW2430D
208
30 28 6507
JMW2427D
JMW3430D
31 28 6492
JMW2430D
240
32 30 7503
JMW2427D
JMW3430D
33 30 7491
* Amperage values noted above are for information purposes only:
The units are rated in watts.
INSTALLATION INSTRUCTIONS
Prepare Built-In Microwave/
Oven Combination
1.
Decide on the final location for the oven. Locate existing
wiring to avoid drilling into or severing wiring during
installation.
2. To avoid floor damage, set the oven onto cardboard prior
to installation. Do not use handle or any portion of the front
frame for lifting.
3. Remember to remove bottom vent from the foam packing
on top of oven.
4. Remove the shipping materials and tape from the oven.
5. Remove the hardware package from inside the bag
containing literature.
6. Remove and set aside racks and other parts from inside
the oven.
7.
Move oven and cardboard close to the oven’s final
location.
WARNING
Excessive Weight Hazard
Use two or more people to move and install oven.
Failure to do so can result in back or other injury.
Remove Oven Door(s)
IMPORTANT: Use two hands to remove oven door.
1. Prior to removing the oven door, prepare a surface where
you will place it. This surface should be flat and covered with
a soft blanket, or use the corner posts from your packaging
material.
2. Open the oven door.
3. Locate the oven door hinge locks in both corners of the
oven door, and then rotate the hinge locks toward the oven
door to the unlocked position. If the door hinge lock is not
rotated fully (see illustration B), the door will not remove
properly.
% $
A. Oven door hinge lock
in locked position
B. Oven door hinge lock
in unlocked position