Bosch Appliances HBN 74 instruction manual Introduction, Tools You Will Need, Power Requirements

INTRODUCTION

Please read these instructions COMPLETELY

AND CAREFULLY. They will save you time and effort and help to ensure optimum oven performance.

Be sure to observe all WARNINGS.

These installation instructions are intended for use by a qualified installer. In addition to these instructions, 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 Electric Code C22.1-latest edition/Provincial and Munici- pal 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 circled 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-inch hole saw

•Hand or saber saw

POWER REQUIREMENTS

The oven must be supplied with the proper volt- age and frequency. The oven is manufactured 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, see Connecting to 208 Volt Circuit, in this manual. A circuit breaker or time- delay fuse sized not to exceed the circuit rating of the appliance specified on the rating plate located on the frame behind the door of the oven is recom- mended.

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 complete have the electrician show you where the main dis- connect is and which of the circuit breakers/fuses are for the oven.

CHOOSING OVEN LOCATION

Carefully select the location where the oven will be placed. The oven should be located for conve- nient use in the kitchen, but away from strong drafts. Strong drafts may be caused by open doors or win- dows, or by heating and/or air conditioning vents or fans. Make sure that electrical power can be pro- vided to the location selected.

STEPS FOR INSTALLATION

The following pages provide the necessary infor- mation for proper installation of the oven arranged as follows:

•Technical Data

•Installation Cutout Dimensions, Required Clear- ances and Mounting instructions for:

>Undercounter Installation, Single Oven

>Wall Installation, Single Oven

>Wall Installation, Double Oven

•Electrical Supply and Wiring Requirements, Pro- gramming required if connecting to 208 Volt Cir- cuit. Electrical Connections for 3-wire or 4-wire Branch Circuit.

•Final Checklist

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