Bosch HBL33 Guide D'installation page 12

Installation
Electrical Installation
All model ovens on the front cover are dual rated, designed to be connected to
either 208/240V AC, 60 Hz, 4 wire, single-phase power supply.
Model Circuit Required
208V, 60 Hz 240V, 60 Hz
HBN33, HBL33 25 AMP 30 AMP
HBN34, HBL34, 30 AMP 30 AMP
HBN54, HBL54
HBL85
HBN35, HBL35, 40 or 50 Amp circuit. Refer to local electrical codes
HBN56, HBL56, HBL57, | for de-rating requirements.
HBL8650, HBL8750
The electrical supply should be a 4-wire single-phase AC. Install a suitable conduit
box (not furnished). An appropriately-sized, UL-listed conduit connector must be
used to correctly attach the conduit to the junction box.
Important: Local Codes may vary; installation, electrical connections and
grounding must comply with all applicable local codes.
If local codes permit grounding through the electrical supply neutral, connect both
the white neutral wire and the bare ground wire from the oven to the white neutral
electrical supply wire.
English 10