The symbol for this function is the zigzag (grill) line at the top and a straight line at the bottom of a square. To the compact ovens. One is for the temp and I obviously understand that. 4. To find the right user manual, simply enter the part number of your tool (located on the nameplate). Bottom element heating with grill. Go to: Why is My Dishwasher Leaking? Master controller. Be always ready for new files everyday.