Bosch NEM 3664 UC Manual De Uso Y Cuidado página 9

The elements
Single element Single elements have only one size cooking surface.
Choose a pan that matches the size of the element.
Dual element
On these elements, the size can be changed.
Inner and outer ring:
Turn the knob to the right.
Inner ring only:
Turn the knob to the left.
Operation
Setting the cooktop
This section explains how to set the elements. In the table, you can find temperature
settings for various foods.
Setting element
Adjust the heat setting of the elements using the knob:
Push in and turn the knob to the desired temperature.
Heat setting 1 -- lowest level
Heat setting 9 -- highest level
When the element turns on, the power-on indicator lights up.
Turning off the element
Turn the knob to OFF.
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