What voltage readings should I verify after installation?
Check power at the junction box using a voltmeter. For 240V installation, the reading between the red and black wires (line to line) should be 220 to 240 volts. For 208V installation, the reading between the red and black wires (line to line) should be 190 to 208 volts.
From the official Bosch HBL503 500 Series Single Wall Oven manual, page 7
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