tech-sheet-16022395
Technical Information Electric Cooktop

JEC8430AD* MEC5430BD

Due to possibility of personal injury or property damage, always contact an authorized technician for servicing or repair of this unit.

Refer to Service Manual 16022159 for detailed installation, operating, testing, troubleshooting, and disassembly instructions.

! CAUTION

All safety information must be followed as provided in Service Manual 16022159.

! WARNING

To avoid risk of electrical shock, personal injury or death; disconnect power to oven before servicing, unless testing requires power.

Model JEC8430AD* MEC5430BD* Power Source @ 120/240 V 7.4 kW/5.6 kW 7.4 kW/5.6 kW Electrical rating 31/27 Amp max. 31/27 Amp max. Amperage Frequency 60 Hz 60 Hz Element Wattage @ 240/208 V 6-inch ribbon radiant 1,200 1,200 7-inch ribbon radiant 1,800 1,800 8-inch ribbon radiant 2,000 2,000 9/6 inch dual ribbon radiant 2,400/1,000 2,400/1,000 Cooktop Surface Updraft Cooktop surface Ceran/Eurokera Ceran

Product Dimensions in. (cm) 3-3/4 (9.5) 3-3/4 (9.5) Height 21 (53.3) 21-1/2 (54.6) Width 29-5/16 (74.5) 29-5/16 (74.5) Length 20-3/8 (51.7) 20-3/8 (51.7) Product Cutout Dimensions in. (cm) 29-1/16 (73.8) 29-1/16 (73.8) Width Length 45 (20.4) 45 (20.4)

Weight lbs. (kg) Approximately shipping weight

June 2003 1 16022395 Rev. 0

Component Testing Procedures

! WARNING

To avoid risk of electrical shock, personal injury or death; disconnect power to oven before servicing, unless testing requires power.

Illustration Component Test Procedure Results Ribbon radiant Remove one wire lead from element 1200 W 6″ elements and measure resistance of the Continuity, if not replace. 1800 W 7″ element. 1200W: 44 to 48 Approximately 2000 W 8″ Ribbon surface 1800W: 29 to 33 Approximately 2400 W 6/9″ thermal limiter/hot Dual element 1000 + 1400 = 2400 W 2000W: 26 to 30 Approximately light switch 2400W: 1000 W Inner 53 to 59 Turn surface element on and test for voltage. See wiring diagram and 1400 W Outer 38 to 42 schematic. 240 VAC Therm-O-Disc (TOD) 1a 2a 240 VAC 1b 2b 120 VAC Electrovac

Disconnect leads and measure 2b 1b resistance on the following: Hot light 2a circuit 1a 2a room temperature continuity 1b 2b room temperature infinite 2b Heater 1a Heater circuit circuit Hot light circuit 2a 1a 1b

Infinite switch Remove wiring from terminals H1 and Time On Time Off 95% 5 L1 3 Primary Heating Element H2. Connect Volt-ohms meter to LO 5% 50% 4 H2 L2 0% Term. 1 Term. 4 H1 and H2. MED (4-5) 50% H1 H2 Measure the following for voltages at LO, MED, HI: HI 100%

Heater H1 to H2

240 VAC, if not, replace switch.

P Term. 2 Term. 3 P L1 Term. 5 2 L2 1 H1 N L1 L2

Dual infinite switch Remove wiring from terminals H1 and Time On Time Off 95% EGO TOP H2. Connect Volt-ohms meter to LO 5% 50% 0% P1 (L1, 2) H1 and H2. MED (4-5) 50% EGO (H1, 3) P1 Measure the following for voltages at HI 100% LO, MED, HI: 4 2 4 ELEMENT 240 VAC, if not, replace switch. P2 H1 to H2 4a 4a 2 S2 S1 (H2, 4) S2 P2 (P, 5) (L2)

S1

Indicator light Measure voltage at indicator light. If voltage is present and light does not work replace light. If no voltage is present at indicator light check wiring.

16022395 Rev. 0 2 June 2003

Wiring Diagram and Schematic

! WARNING

To avoid risk of electrical shock, personal injury or death; disconnect power to oven before servicing, unless testing requires power.

June 2003 JEC8430AD 16022395 Rev. 0

3

Wiring Diagram and Schematic

! WARNING

To avoid risk of electrical shock, personal injury or death; disconnect power to oven before servicing, unless testing requires power.

16022395 Rev. 0 MEC5430BD June 2003

4