Installation guide
x
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
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.
m
Oven
must
be
connected
to
the
proper
electrical
voltage,
amperage,
and
frequency
as
specified
on
the
model/serial
number
rating
plate.
See
the
following
illustration.
A.
Model/serial
number
plate
m
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.
Models
rated
at
4.8
kW
and
below
at
240
volts
(8.6
kW
and
below
at
208
volts)
require
a
separate
20-amp
circuit.
Model
KEHU309B
requires
a
separate
50-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.
gm
Flexible
conduit
from
the
oven
should
be
connected
directly
to
the
junction
box.
gm
Do
not
cut the
conduit.
The
length
of
conduit
provided
is
for
serviceability
of
the
oven.
m
AUL
listed
or
CSA
approved
conduit
connector
must
be
provided.
m_
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
for
models
WOC54EC7A,
WOC54ECOA,
WOC95EC0A
and
MMW9730A,
refer
to
the
following
table.
Voltage
Microwave
Oven
Microwave
Oven
and
Microwave
and
Microwave
Oven
with
Single
Oven
with
Single
Thermal
Oven
Convection
Oven
240
VAC
5490
W
5520
W
208
VAC
4590
W
4620
W
240
VAC
30.4A
30.5A
208
VAC
28.4A
28.6A
For
power
requirements
for
models
KEMS379B
and
KEMS309B,
refer
to
the
following
table.
Voltage
Microwave
Oven
Microwave
Oven
and
Microwave
and
Microwave
Oven
with
Single
Oven
with
Single
Thermal
Oven
Convection
Oven
240
VAC
6230
W
6260
W
208
VAC
5239
W
5262
W
240
VAC
36.0
A
35.1A
208
VAC
32.8
A
32.9A
For
power
requirements
for
model
KEHU309B,
refer
to
the
following
table.
Voltage
Microwave
Oven
and
Microwave
Oven
with
Single
Convection
Oven
240
VAC
7560
W
208
VAC
6246
W
240
VAC
40.5A
208
VAC
37.7A