Thermador PROFESSIONAL PRO GRAND PRD36 Manuel D'installation page 28

CAUTION!
This may damage the cabinet and countertop due to excessive temperatures.
English 26
DO NOT operate range if sides are lower than the adjacent cabinet.
CORRECT!
Leveling legs should be adjusted so that the range
sides are at the same or higher level as the adjacent cabinet.
Leveling legs can be adjusted
by using an adjustable wrench
on the flats of the legs.
Figure 25: Adjusting the Height of the Range