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KitchenAid KECC508G Manual Download Page 25

4-7

TESTING THE POWER BOARD RELAYS

To test the operation of the relays on the power board, turn power off and disconnect the wires from
the terminals indicated in the chart, then connect the voltmeter test leads to the board terminal and
the wire connector under test, and apply power to the cooktop.

U1

U2

P20    

P17

P16

P2

P4

P3

P1

P10

P6

6

1

1

JP2

Relay

2

Relay

7

Relay

4

Relay

3

Relay

1

Blue / White

Tan / White

Brown / White

Orange / Black

Orange / White

VAC

VAC

VAC

VAC

VAC

Electrical Shock Hazard

The following tests require power to be ap-
plied to the cooktop. Use only the meter test
probes and touch the points indicated in the
chart.  Do  not  touch  the  board  with  your
fingers.

Failure  to  do  so  could  result  in  electrical
shock or other personal injury.

WARNING

Relay No.

Terminal No.

Wire Color

Element ON HIGH

Element  OFF

1

P 2 0

Blue/White

240 VAC

0 VAC

2

P 6

Orange/White

240 VAC

0 VAC

3

P 1 7

Tan/White

240 VAC

0 VAC

4

P 1 6

Brown/White

240 VAC

0 VAC

7

P 1 0

Orange/Black

240 VAC

0 VAC

All manuals and user guides at all-guides.com

Summary of Contents for KECC508G

Page 1: ...JOB AID Part No 4322555 KITCHENAID BUILT IN ELECTRONIC TOUCH CONTROL CERAMIC COOKTOPS All manuals and user guides at all guides com a l l g u i d e s c o m ...

Page 2: ...to the Use and Care Guide or Tech Sheet provided with the cooktop The Wiring Diagram and Strip Circuits used in this Job Aid are typical and should be used for training purposes only Always use the Wiring Diagram supplied with the product when servicing the unit GOALS AND OBJECTIVES The goal of this Job Aid is to provide detailed information that will enable the service technician to properly diag...

Page 3: ...COMPONENT ACCESS 3 1 Component Locations 3 1 Removing The Ceramic Glass Maintop 3 2 Removing The Control Power Boards AC Terminal Block 3 3 Removing The Fan 3 4 Removing An Element Limiter 3 5 COMPONENT TESTING 4 1 DIAGNOSIS TROUBLESHOOTING 5 1 WIRING DIAGRAM STRIP CIRCUITS 6 1 TECH TIPS 7 1 PAGE All manuals and user guides at all guides com ...

Page 4: ...ON P PROFESSIONAL COMMERCIAL S STANDARD PORCELAIN METAL T TEMPERED GLASS X 208 VOLT E ELECTRONICS CAPACITY SIZE SERIES CONFIG 1ST POSITION 2ND POSITION 1 STANDARD 0 30 WIDE 2 GRILL GRIDDLE 3 33 WIDE 3 TEMPERED GLASS 6 36 WIDE 4 COMMERCIAL 2 42 OR 12 WIDE 5 CERAMIC GLASS 5 15 WIDE 8 MODULAR DOWNDRAFT 0 2 BURNER ELEMENT SYSTEM FEATURES 0 STANDARD ELEMENTS BURNERS 1 RADIANT ELEMENTS 2 DUAL ELEMENTS 3...

Page 5: ... DIAGRAM LOCATIONS The Model Serial Number label and Wiring Diagram locations are shown below Wiring Diagram Location on bottom of burner box Model Serial Number Location on bottom of burner box All manuals and user guides at all guides com ...

Page 6: ...e safety alert symbol This symbol alerts you to hazards that can kill or hurt you and others All safety messages will be preceded by the safety alert symbol and the word WARNING All safety messages will identify the hazard tell you how to reduce the chance of injury and tell you what can happen if the instructions are not followed All manuals and user guides at all guides com a l l g u i d e s c o...

Page 7: ...1 1 KITCHENAID MODEL ELECTRONIC TOUCH CONTROL CERAMIC GLASS COOKTOPS KECC508G YKECC508G KECC568G YKECC568G SPECIFICATIONS All manuals and user guides at all guides com ...

Page 8: ...ns Overall Width Side to Side Front 30 36 Middle 31 1 2 37 1 2 Depth Front to Back 21 21 Height Top to Bottom 3 1 16 3 1 16 Cutout Width Side to Side 29 1 2 35 1 2 Depth Front to Back 20 1 2 20 1 2 Height Top to Bottom 2 7 8 2 7 8 Mounting Hardware Yes Yes Other Specifications Electrical 240 208 Volts 240 208 Volts Single Phase Single Phase 60 Hz 60 Hz Circuit 30 40 Total Conected Load 240 208 6 5...

Page 9: ...lElectri cal Code ANSI NFPA 70 latest edi tion orCSAStandardsC22 1 94 Cana dian Electrical Code Part 1 and C22 2 No 0 M91 latest edition and all local codes and ordinances 3 The cooktop should be connected directly to the fused disconnect or circuit breaker box through flexible armored or non me tallicsheathed coppercable Theflexible armored cable extending from the fuse box or circuit breaker box...

Page 10: ...rmit connecting the frame ground conductor to the neutral white junction box wire not used for Ca nadian installations This cooktop must be connected to a grounded metallic permanent wiring sys tem or a ground connector should be connected to the ground terminal or wire lead on the cooktop This cooktop is manufactured with a frame connected green or bare ground wire Con nect the cooktop cable to t...

Page 11: ...countertop with clamps The cooktop will then be easy to remove if servicing is ever required screw clamp countertop cooktop slot burner box clamp screw assembly clamp tab Excessive Weight Hazard Use two or more people to move and install the cooktop Failure to do so can result in back or other injury WARNING 4 Secure the cooktop to the countertop by hand tightening each screw then use a screwdrive...

Page 12: ...2 4 NOTES All manuals and user guides at all guides com ...

Page 13: ...henAid Model KECC508 cooktop is shown below however the other built in electronic touch control cooktop com ponents are identical and are serviced in the same manner AC TERMINAL BLOCK Ceramic Glass Maintop Power Board Control Board AC Terminal Block Fan LR Element 1200W LF Element Inner 1000W Outer 1400W RF Element 1200W RR Element 1800W Limiter Keyboard Glued To Glass Figure 3 1 All manuals and u...

Page 14: ...ecooktop 2 Remove the cooktop from the cabinet and set it on a padded surface to protect the countertop Refer to Figure 3 2 for the following steps 3 Remove the ten 10 screws from the side flanges of the burner box 4 Lifttheceramicglassmaintopofftheburner box and disconnect the ribbon cable from its connector 5 If you are replacing the ceramic glass maintop remove the control board from the keyboa...

Page 15: ...urnofftheelectricalpowertothecooktop 2 Remove the cooktop from the cabinet and set it on a padded surface to protect the countertop 3 Remove the maintop from the burner box see page 3 2 for the procedure Refer to Figure 3 3 for the following steps 4 To remove the control board a Disconnect the ribbon cable from the connector b Unclip the board from the standoffs and remove it from the keyboard 5 T...

Page 16: ...heelectricalpowertothecooktop 2 Remove the cooktop from the cabinet and set it on a padded surface to protect the countertop 3 Remove the maintop from the burner box see page 3 2 for the procedure Refer to Figure 3 5 for the following steps 4 Remove the four screws from the fan grille at the bottom side of the burner box 5 Disconnect the two fan wires from the fan terminals and remove the fan Figu...

Page 17: ...p 2 Remove the cooktop from the cabinet and set it on a padded surface to protect the countertop 3 Remove the maintop from the burner box see page 3 2 for the procedure Refer to Figure 3 6 for the following steps 4 Disconnect the wires from the limiter and element terminals 5 Lift the element off the rail 6 To replace the limiter remove the two mounting screws from the bottom of the element and pu...

Page 18: ...3 6 NOTES All manuals and user guides at all guides com ...

Page 19: ...00 and 1600 ohms ELEMENTS Electrical Shock Hazard Disconnectfromelectricalsupplybeforeser vicing unit Failure to do so could result in electrical shock or other personal injury WARNING Test Procedure Refer to page 3 5 for the procedure for servic ing the elements Totestanelement performthefollowingsteps 1 Useanohmmeterandsettherangeswitch to R x 1 2 Disconnect the wires from the element you wish t...

Page 20: ... page 3 5 for the procedure for servic ing the limiters To test a limiter perform the following steps 1 Useanohmmeterandsettherangeswitch to R x 1 2 Disconnect the wires from the limiter you wish to test 3 Touch the ohmmeter leads to the indi cated limiter terminals You should obtain the following readings 1A to 2A Continuity closed contacts 1B to 2B Infinity open contacts All manuals and user gui...

Page 21: ...rd terminals indicated in the chart and connect the ohmmeter test leads to the wires Electrical Shock Hazard Disconnectfromelectricalsupplybeforeser vicing unit Failure to do so could result in electrical shock or other personal injury WARNING Element Test Point 1 Test Point 2 Test Result LF Large Orange P4 Orange Black P10 41 Ω LF Small Orange P4 Orange White P6 58 Ω LR Tan P3 Tan White P17 47 Ω ...

Page 22: ... plug from the board pins at JP3 and connect the ohmmeter test leads to the indicated plug wires Electrical Shock Hazard Disconnectfromelectricalsupplybeforeser vicing unit Failure to do so could result in electrical shock or other personal injury WARNING Element JP3 Connector To Connector Wire Color Test Result LF Vss 1 LF 2 Orange Open LR Vss 1 LR 3 Tan Open RR Vss 1 RR 5 Blue Open RF Vss 1 RF 6...

Page 23: ...terminal and the wire connector Electrical Shock Hazard Disconnectfromelectricalsupplybeforeser vicing unit Failure to do so could result in electrical shock or other personal injury WARNING U1 U2 P2 P4 P3 P1 6 1 1 JP2 Relay 2 Relay 7 Relay 4 Relay 3 Relay 1 JP2 Black Red Connector Wire Color Test Result JP2 Black Red 1550 Ω All manuals and user guides at all guides com ...

Page 24: ...Electrical Shock Hazard Disconnectfromelectricalsupplybeforeser vicing unit Failure to do so could result in electrical shock or other personal injury WARNING JP3 U1 U2 P20 P24 P25 P18 P17 P16 P2 P4 P3 P1 P14 P10 P8 P6 6 1 1 JP2 U1 U2 P21 P22 1100 Ω 1100 Ω 320 Ω 320 Ω All manuals and user guides at all guides com ...

Page 25: ...rown White Orange Black Orange White VAC VAC VAC VAC VAC Electrical Shock Hazard The following tests require power to be ap plied to the cooktop Use only the meter test probes and touch the points indicated in the chart Do not touch the board with your fingers Failure to do so could result in electrical shock or other personal injury WARNING Relay No Terminal No Wire Color Element ON HIGH Element ...

Page 26: ...4 8 NOTES All manuals and user guides at all guides com a l l g u i d e s c o m ...

Page 27: ... ElectronicTouch Controls in the Using Your Cooktop section of the Use and Care Guide The touch controls do not re spond The correct sequence to operatethetouchcontrols is not being followed Thetouchcontrolsarenot being touched in the cor rect location Seethe ElectronicTouch Controls in the Using Your Cooktop section of the Use and Care Guide Cooking does not have the desired results The cooktop i...

Page 28: ...5 2 NOTES All manuals and user guides at all guides com ...

Page 29: ...6 1 WIRING DIAGRAM STRIP CIRCUITS WIRING DIAGRAM All manuals and user guides at all guides com ...

Page 30: ...0 F VSS P10 P6 Relay 2 Relay 1 P8 ELEMENT ELEMENT DUAL ELEMENT ABOVE 150 F LIMITER BELOW 1075 F L1 L2 Triac POWER BOARD LIMITER ELEMENT POWER BOARD P22 P3 2A 3 1 Fan 1A N C 2B 1B LR N O Opens 1075 F Closes 150 F VSS Relay 3 P18 P17 SINGLE ELEMENT ABOVE 150 F LIMITER BELOW 1075 F All manuals and user guides at all guides com ...

Page 31: ...rals to local dealers service com panies and repair parts distributors KitchenAid service technicians are trained to fulfill the product warranty and provide after warranty service anywhere in the United States To locate the authorized KitchenAid service company in your area you can also look in your telephone directory Yellow Pages If you need to order replacement parts we recommend that you only...

Page 32: ...es D Any labor costs during the limited warranties E Replacement parts or repair labor costs for units operated outside the United States and Canada F Pickup and delivery This product is designed to be repaired in the home G Repairs to Ceramic glass cooktop if it has not been cared for as recommended in the Use Care Guide H Repairs to parts or systems resulting from un authorized modifications mad...

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