Oven Modes - Bosch HBL 73 Service Manual

The following illustrations give an overview of what
happens in the oven with each mode setting. The
arrows represent the location of the heat source during
specific modes. The lower element is concealed under
the oven floor.
BAKE and WARMING
Baking is cooking with heated air. Both the upper and
lower element cycle to maintain the oven temperature.
In the Warming mode, the oven will use the lower
element to maintain a low temperature to keep food
at serving temperature.
CONVECTION BAKE and DEHYDRATE
Convection Bake cooks with heat from a third element
behind the back wall of the oven. The heat is circulated
throughout the oven by the convection fan.
Dehydrating is similar to convection cooking and holds
an optimum low temperature while circulating the
heated air to remove moisture slowly for food
preservation.

Oven Modes

CONVECTION ROAST
Convection Roast uses the top element, bottom
element and convection fan.
BROIL
Broiling uses intense heat radiated from the upper
element.
CONVECTION BROIL
Convection Broil combines the intense heat from the
upper element with the heat circulated by the
convection fan.