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COMBITHERM® ES SERIES • ELECTRIC INSTALLATION MANUAL #MN-28897 • 22.
ELECTRICAL CONNECTION
INSTALLATION
DANGER
ENSURE POWER SOURCE
MATCHES VOLTAGE STAMPED
ON APPLIANCE NAMEPLATE.
DANGER
To avoid electrical shock, this
appliance MUST be adequately
grounded in accordance with local
electrical codes or, in the absence of
local codes, with the current edition
of the National Electrical Code ANSI/
NFPA No. 70. In Canada, all electrical
connections are to be made in
accordance with CSA C22.1, Canadian
Electrical Code Part 1 or local codes.
DANGER
IMPROPER INSTALLATION,
ALTERATION, ADJUSTMENT,
SERVICE, OR MAINTENANCE COULD
RESULT IN SEVERE INJURY, DEATH,
OR CAUSE PROPERTY DAMAGE.
READ THE INSTALLATION,
OPERATING AND MAINTENANCE
INSTRUCTIONS THOROUGHLY
BEFORE INSTALLING OR SERVICING
THIS EQUIPMENT.
DANGER
APPLIANCES WITH NO CORD
PROVIDED BY FACTORY MUST
BE EQUIPPED WITH A CORD OF
SUFFICIENT LENGTH TO PERMIT
THE APPLIANCE TO BE MOVED
FOR CLEANING.
ELECTRICAL CONNECTIONS MUST
BE MADE BY A QUALIFIED SERVICE
TECHNICIAN IN ACCORDANCE WITH
APPLICABLE ELECTRICAL CODES.
Hard wired models:
Hard wired models must be equipped with a
country certified external allpole disconnection
switch with sufficient contact separation.
If a power cord is used for the connection of the
product an oil resistant cord like H05RN or H07RN
or equivalent must be used.
1. An electrical wiring diagram is located behind
the control panel on the left side of the oven.
This appliance must be branch circuit protected
with proper ampacities, in accordance with the
wiring diagram.
2. Wire size for the main incoming power to the
unit must match the minimum size listed in the
specifications applicable to the specific oven
model. For supply connections, locate the wire
size posted on the label located on the electrical
control box cover, behind the service panel.
3. When connecting to a Delta-B (wild leg) on a
3-phase system, the wild leg must be connected
to line 3. Install wiring with a strain relief.
4. Before operating the oven, check all cable
connections in the electrical connection area
for tightness since connections can loosen
during transport.
NOTE: After both water and electrical connections
have been completed, operate the oven
in any cooking mode for a period of 15
minutes and recheck the main power
connections at the terminal block to make
certain they remain tight.
380-415V:
NOTE:
CE approved appliances must be
connected to an electrical circuit that is
protected by an external GFCI outlet.
For CE approved units: To prevent an electrical
shock hazard between the appliance and other
appliances or metal parts in close vicinity, an
equalization-bonding stud is provided. An
equalization bonding lead must be connected to
this stud and the other appliances / metal parts
to provide sufficient protection against potential
difference. The terminal is marked
with the following symbol.