Miele DO 7860 Operating And Installation Instructions page 60

Overview of functions
Oven function
M Chef + Auto Roast 
For roasting. The Dialog oven heats initially to a high
searing temperature (approx. 230 °C). As soon as
this temperature has been reached, the Dialog oven
automatically drops the temperature back down to
the pre-selected roasting temperature.
M Chef + Full Grill 
For grilling and toasting bread, open sandwiches etc.
and browning baked dishes.
The food is cooked from the inside by electro-
magnetic waves and at the same time browned on
the outside by the whole of the top heat/grill
element.
M Chef + Fan Grill 
For grilling thicker cuts of meat. Because the fan
distributes the heat to food straight away, it allows
you to use a lower temperature than you would with
the M Chef + Full Grill  function.
The food is cooked from the inside by electro-
magnetic waves and at the same time browned on
the outside by the top heat/grill element and the fan
switching on and off alternately.
60
Recomm- Temperature
ended
temperatures
180 °C 100–230 °C
240 °C 200–300 °C
200 °C 100–260 °C
range