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SECTION 2 - INSTALLATION

IV. ELECTRICAL SUPPLY

WARNING
Authorized supplier personnel normally accomplish

the connections for the ventilation system, electric supply,
and gas supply, as arranged by the customer. Following
these connections, the factory-authorized installer can
perform the initial startup of the oven.

NOTE:

The electric supply installation must satisfy the

requirements of the appropriate statutory authority, such as the
National  Electrical  Code  (NEC),  ANSI/NFPA70,  (U.S.A.);  the
Canadian  Electrical  Code,  CSA  C22.2;  the  Australian  Code,
AG601; current IEC/CEE requirements (CE countries); or other
applicable  regulations.

NOTE:

All aspects of the electrical supply connection must

comply with all applicable local, national, and international
code requirements.

Check the oven serial plate before making any electric supply
connections. Electric supply connections must agree with data
on the oven serial plate. The location of the serial plate is shown
in Figure 1-1 (in Section 1, Description).

A fused disconnect switch or a main circuit breaker (customer
furnished) MUST be installed in the electric supply line for each
oven cavity. It is recommended that this circuit breaker/disconnect
have lockout/tagout capability. For CE installations, the circuit
breaker/disconnect must have a minimum of 3mm contact
separation breaking all poles of the supply.

The  supply  conductors  must  comply  with  all  applicable  local,
national  and  international  codes.  Supply  conductors  must  be
insulated copper wiring, #18 AWG (American Wire Gauge) or
equivalent. Additional wiring information is shown on the wiring
diagrams  in  Section  5,  Electrical  Wiring  Diagrams  and  inside
the machinery compartment of the oven.

The  oven  requires  a  ground  connection  to  the  oven  ground
screw located in the electrical junction box.  (The box is shown
in Figure 2-14.)  The ground connection must comply with all
applicable local, national, and international codes.  If necessary,
have the electrician supply the ground wire.

Do NOT use the

wiring conduit or other piping for ground connections!

Additional Information - Gas Ovens

All  electric  supply  connections  are  made  via  the  electrical
junction box on the rear of the oven, shown in Figure 2-14.  The
power  lines  then  connect  to  the  oven  circuits  through  safety
switches that interrupt electric power to the oven:

•

When the Control Compartment Access Panel is opened;

•

When the Machinery Compartment Access Panel is opened,
OR

•

When the rear panel is removed.

Connection

Refer to the wiring diagram inside the machinery compartment,
or  in  Section  5  of  this  Manual,  to  determine  the  correct
connections for the electrical supply lines.  Connect the supply
as  indicated  on  the  wiring  diagram.

If required by local, national or international codes, connect an

equipotential ground wire to the lug next to the

symbol

(shown in Figure 2-14). The equipotential ground connection

must meet all applicable national and local code requirements.

Figure 2-14 - Utility connection locations

Electrical

Junction Box

1/2" NPT pipe for gas

utility connection

(fitted with 3/4" adapter

for use with supplied