GE PP989DNBB Use and Care Manual - Page 8

Using the surface units. Small 6" surface unit Large 9" setting surface unit setting Dual Surface Unit The right front surface unit has 2 cooking sizes to select from so you can match the size of the unit to the size of the cookware you are using. To use the large (9-inch) surface unit, turn the knob clockwise to and select the desired setting. The unit will heat the entire area contained by the larger circle. To use the small (6-inch) surface unit, turn the knob counterclockwise to and select the desired setting. The unit will only heat the area inside the smaller circle. Front Burner only Front Burner and Bridge 8 Bridge Surface Unit Make sure the pan rests flat on the glass cooktop and it is not resting on the trim. If you notice poor cooking performance, move the pan to make sure it is flat on the cooktop. To use the bridge burner, turn the burner knob to and select the desired setting. The unit will heat the front surface burner and the bridge. Surface Elements Cycle On and Off Surface elements will cycle on and off to maintain the temperature you have selected. All radiant surface elements have a temperature limiter that protects the glass cooktop from getting too hot. Choose pans that match the circle/bridge area as closely as possible. To use only the front surface unit, turn the burner knob to and select the desired setting. The unit will only heat the front surface burner. You can create an oblong heated area by using the left rear unit in addition to the front unit bridge combination. The temperature limiter may cycle the elements off while cooking if: ■ The pan boils dry ■ The pan bottom is not flat. ■ The pan is off-center. ■ There is no pan on the element. Temperature Limiter Every radiant surface unit has a temperature limiter. The temperature limiter protects the glass cooktop from getting too hot. The temperature limiter may cycle the units off for a time if: ■ The cooktop is on while cooking. ■ The pan boils dry. ■ The pan bottom is not flat. ■ The pan is off-center. ■ There is no pan on the unit. Control Lock-Out for Surface Units To activate control lock-out, turn the Control Lock knob to LOCK. This will prevent surface units from heating. An indicator light will glow to show that they are locked. The downdraft fan will remain operable with control lockout engaged. How to Operate the Vent System The built-in vent system helps remove cooking vapors, odors and smoke from foods prepared on the cooktop. To operate the downdraft vent system, turn the vent fan speed control knob to HI, MED or LO, as needed. In the locked position, the cooktop will produce an audible sound if any surface unit control knob is engaged or moved to a position other than OFF. Continuous use of the vent system while cooking helps keep the kitchen comfortable and less humid, reducing cooking odors and soiling moisture that normally creates a frequent need for cleaning.