Introduction; Tools You Will Need; Power Requirements; Choosing Oven Location - Bosch HBN456AUC Installation Instructions Manual

INTRODUCTION
Please read these instructions COMPLETELY
AND CAREFULLY. They will save you time and
effort and help to ensure optimum oven perform-
ance. Be sure to observe all WARNINGS.
These installation instructions are intended for
use by a qualified installer. In addition to these in-
structions the oven shall be installed:
• In the United States, in accordance with the Na-
tional Electric Code/State and Municipal codes
and/or local codes.
• In Canada, in accordance with Canadian Elec-
tric Code C22.1-1atest edition/Provincial and
Municipal codes and/or local codes.
These shall be carefully followed at all times.
Note: If installing your oven in Canada please
check to make sure that you have a model
with the UL Canadian listing mark, as
shown below:
The UL Canadian listing mark consists of the cir-
cled UL symbol preceded by the letter "C", as
shown. This should appear on the oven's rating
plate along with the UL United States listing
mark, which is the circled UL symbol above but
not preceded by the letter "C".
TOOLS YOU WILL NEED
The following tools are needed to install your new
oven:
• Tape measure and straightedge or ruler
• Pencil
• Phillips screwdriver
• Level
• Wire cutters and wire stripper
• 1" hole saw
• Hand or saber saw.
POWER REQUIREMENTS
The oven must be supplied with the proper volt-
age and frequency. The oven is manut:actured to
be connected to a three wire or four wire, single
phase, 240 volt, 60 Hz AC electrical supply on a
separate circuit fused on both sides of the line. If
a 208 volt circuit must be used, wiring inside the
oven must be modified. See Connection to a 208
Volt Circuit, in this manual. A circuit breaker or
time-delay fuse sized not to exceed the circuit rat-
ing of the appliance specified on the rating plate
located on the frame behind the door of the oven
is recommended.
The oven must be supplied with copper wires
ONLY.
It is recommended that you have the electrical
wiring and hook-up of your oven performed by a
qualified electrician. After installation is com-
plete have the electrician show you where the
main disconnect is and which of the circuit break-
ers/fuses are for the oven.
CHOOSING OVEN LOCATION
Carefully select the location where the oven will
be placed. The oven should be located for conven-
ient use in the kitchen, but away from strong
drafts. Strong drafts may be caused by open doors
or windows, or by heating and/or air conditioning
vents or fans. Make sure that electrical power can
be provided to the location selected.
STEPS FOR INSTALLATION
The following pages provide the necessary infor-
mation for proper installation of the oven ar-
ranged as tk_llows:
• Technical Data
• Installation Cutout Dimensions, Required
Clearances and Mounting instructions tk_r:
> Undercounter Installation, Single Oven
>Wall Installation, Single Oven
>Wall Installation, Double Oven
• Electrical Supply and Wiring Requirements
• Modifications required if Connecting to 208
Volt Circuit.
• Electrical Connections for 3-wire or 4-wire
Branch Circuit.
• Final Checklist.