3
MICROWAVE/ WALL OVEN COMBINATION
INSTALLATION INSTRUCTIONS
In cold weather shipping and storage
conditions, make sure that oven is in final location at
least three (3) hours before switching on power.
Switching on power while oven is still cold may damage
the oven controls.
3. Electrical connection
It is the responsibility and obligation of the consumer to
contact a qualified installer to assure that the electrical
installation is adequate and is in conformance with the
National Electrical Code ANSI/NFPA No. 70-latest
edition, or with CSA Standard C22.1, Canadian
Electrical Code, Part 1, and local codes and ordinances.
Electrical ground is required on this appliance.
This appliance is equipped with a copper conductor
flexible cable. If connection is made to aluminum house
wiring, use only special connectors which are approved
for joining copper and aluminum wires in accordance
with National Electrical Code and local codes and
ordinances.
This appliance is manufactured with a white neutral
power supply wire and a frame connected green or bare
copper grounding wire.
Where local codes permit connecting the appliance-
grounding conductor to the neutral (white) wire
(see figure 2):
1. Disconnect the power supply.
2. In the circuit breaker, fuse box or junction box:
connect appliance and power supply cable wires as
shown in Figure 2.
Improper connection of aluminum
house wiring to copper leads can result in a short
circuit or fire. Use only connectors designed for
joining copper to aluminum, and follow the
manufacturer's recommended procedure closely.
You may not ground the oven
through the neutral (white) wire if oven is used in
a new branch circuit installation (1996 NEC), mobile
home, recreational vehicle, or where local codes do
not permit grounding through the neutral (white)
wire. When grounding through the neutral (white)
wire is prohibited, you must use a 4-wire power
supply cable. See Figure 3. Failure to heed this
warning may result in electrocution or other
serious personal injury.
Electrical Shock Hazard
• Electrical ground is required on this appliance.
• Do not connect to the electrical supply until
appliance is permanently grounded.
• Disconnect power to the junction box before
making the electrical connection.
• This appliance must be connected to a
grounded, metallic, permanent wiring system,
or a grounding connector should be connected
to the grounding terminal or wire lead on the
appliance.
• Do not use a gas supply line for grounding the
appliance.
Failure to do any of the above could result in a
fire, personal injury or electrical shock.
Figure 2
3-WIRE GROUNDED JUNCTION BOX
Cable from Power Supply
Black
Wires
Junction
Box
Cable from appliance
Ground Wire
(Bare or Green Wire)
White Wire
(Neutral)
U.L.-Listed Conduit
Connector (or CSA listed)
Red
Wires
White Wire
(Neutral)
