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© 2009 Viking Preferred Service 

15

Diagnostics

Induction Safety 

Induction cooking has built in safety features.   
The system features pot detection. If the cookware 
is not compatible, the unit will not turn on. The 
indicator will flash indicating the system does not 
recognize a pot on the cooking zone. The system 
also features cool surface temperatures. Since the 
heat is generated by the transfer of energy induced 
into the cooking vessel, the heat stays primarily 

within the cooking vessel. Once the vessel is 
removed, the heat is as well. The system 
also has thermal devices to protect the unit from 
overheating. The system has near instantaneous 
responses similar to gas units, however, utilizes 
energy to generate heat versus combusting 
gas with the potential of flame loss or carbon 
monoxide.  

Service Situation Chart

The chart below is a basic overview of the serviceability and accessibility of components in the cooktop.

  Task

Front Serviceable

Partial Removal 

Required

Full Removal 

Required

 Knobs

X

 Control 

Panel

X

 Infinite 

Switch

X

 Induction 

Switch

X

 Indicator

X

 Interface

X

 Power 

Board

X

 Filter 

Board

X

 Inductors

X

 Burner 

Box

X

 Cooling 

Fan

X

Summary of Contents for VCCU106

Page 1: ...ICU206 VICU266 VCCU106 VCCU166 Professional Built In Electric All Induction and Induction Radiant Ceramic Cooktops Service Manual This manual is to be used by qualified appliance technicians only Viki...

Page 2: ...d Maintenance 11 DIAGNOSTICS Built In Error Codes 12 Theory of Induction Operation 14 How Induction Works 14 Induction Safety 15 SERVICE DIAGNOSTICS AND PROCEDURES Service Situation Chart 15 Parts Loc...

Page 3: ...SHEETS BEFORE BEGINNING REPAIRS Pride and workmanship go into every product to provide our customers with quality appliances It is possible however that during the lifetime of a product service may b...

Page 4: ...f the warranty This warranty shall apply to products purchased and located in the United States and Canada Products must be purchased in the country where service is requested Warranty labor shall be...

Page 5: ...nge Corporation IMPORTANT Retain proof of original purchase to establish warranty period The return of the Owner Registration Card is not a condition of warranty coverage You should however return the...

Page 6: ...4 kw 208V 30 8 amps 6 4 kw 240V 46 3 amps 11 1 kw 208V 46 3 amps 9 6 kw Surface element rating Right front Right rear Center front Center rear Left front Left rear 240V 1 850 watts 1 850 watts N A N...

Page 7: ...n Center front radiant Bridge radiant Center rear radiant Left front Dual Zone radiant Left front inner only Left rear radiant 240V 1 850 watts 3 200 watts N A N A N A 2 500 watts 1 000 watts 1 500 wa...

Page 8: ...rage above the appliance may result in potential burn hazard Combustible items may ignite metallic items may become hot and cause burns If a cabinet storage is to provided the risk can be reduced by i...

Page 9: ...me you use it A thorough cleaning with a glass top cleaner is recommended Induction Cookware Induction cooking utilizes magnetic power which reacts with iron in the base of cookware instantly transfor...

Page 10: ...Power Sharing 2 Power Sharing 0 30 W 6 36 W 5 Luxine Components 6 EGO Components 6 6 induction Digit change for new versions 4B 4 Burners 5B 5 Burners 6B 6 Burners burners elements Serial Numbers The...

Page 11: ...l deposits water spots and will make future cleaning easier Note Dishwashing detergents remove this protective coating and therefore make the glass ceramic top more susceptible to staining Cooktop Sur...

Page 12: ...e compatible cooking vessel on induction element The surface is hot 60 C 2 Switch Wiring Operation of switch Replace or repair as necessary Replace switch 3 Flash failure Flash failure Component failu...

Page 13: ...place lter board Replace power board 9 Temperature sensor defective Mechanical failure Electrical failure Mechanical crack of sensor Fading resistance Power board Change coil if issue continues replac...

Page 14: ...ing vessel to become hot By controlling the strength of the electromagnetic eld cooktop setting the amount of heat being generated in the cooking vessel can be controlled instantaneously How Induction...

Page 15: ...e cooking vessel Once the vessel is removed the heat is as well The system also has thermal devices to protect the unit from overheating The system has near instantaneous responses similar to gas unit...

Page 16: ...2009 Viking Preferred Service 16 General Parts Location VCCU shown HOT HOT HOT Indicator Interface Inductors Two Generators Induction Switches Infinite Switches Service Diagnostics and Procedures...

Page 17: ...Fold cloth insulation back and disconnect inductor connections and pan sensor from power board 6 Remove rst two inductors 7 Repeat steps 5 and 6 for remaining inductors WARNING To avoid risk of electr...

Page 18: ...ee ground connections 11 Remove lter power board cover All power and lter boards are now accessible 13 Reverse procedure for installation WARNING To avoid risk of electrical shock personal injury or d...

Page 19: ...amic top 4 Disconnect indicator light power connectors 5 Move inductor assemblies to side 6 Disconnect front inductor ground screw WARNING To avoid risk of electrical shock personal injury or death di...

Page 20: ...screws on top two screws on side of upper lter power board cover WARNING To avoid risk of electrical shock personal injury or death disconnect electrical power source to unit unless test procedures re...

Page 21: ...n relief and upper lter board ground 17 Remove upper lter power board module 18 Remove six screws on top two screws on side of lower lter power board cover WARNING To avoid risk of electrical shock pe...

Page 22: ...wer lter board strain relief and board ground 23 Lower module can now be removed 24 Reverse procedure for installation WARNING To avoid risk of electrical shock personal injury or death disconnect ele...

Page 23: ...L2 X52 Induction Switch N A 12300 10000 91300 8540 7800 3650 0 N A Off terminals 2 3 Simmer terminals 2 3 Low terminals 2 3 Med low terminals 2 3 Medium terminals 2 3 Med HI terminals 2 3 HI terminals...

Page 24: ...l circuit Check power and lter board One coil will not energize indicator light not blink ing Switch Cable Interface board Generator Indicator Power connection Verify switch is working Verify cable is...

Page 25: ...3200 watts to 2300 watts when the power consumption from the generator is over 3700 watts The boost function is available on the RR VCCU 30 36 LF VICU 30 LF and RR VICU 36 models To access the surfac...

Page 26: ...C between ground and terminal P should be measured If 120 VAC is not found verify wiring before replacing the in nite switch With the selector switch in the on position 240 VAC should be present betwe...

Page 27: ...tion X5 or X4 If no power verify the inductor leads are properly secured to the power board X6 X8 X7 X9 If the inductor leads are secured and no power out replace the power board If power out and no h...

Page 28: ...speci c board needed or you will get an interface error Er31 The interface is connected to the switch via a 5 wire cable Ohm the wire to ensure no breaks and verify connections are tight If the cable...

Page 29: ...ower board X58 lter board blue wire via X55 and black wire via X56 X4 and X5 are connection points for the sensor wires X6 X7 X8 X9 are terminals for the inductor leads If wiring is proper connections...

Page 30: ...lter board and that the fuse is not open The lter board connects to the power board via a cable X58 lter board to X10 power board Ensure the cable connections are proper and wires are not open Input f...

Page 31: ...rs and the second is to detect an overheat situation In either case once an over temperature is detected the unit shuts down Measure the resistance of the sensor and compare to the chart below F C Rne...

Page 32: ...rred Service 32 Wiring and Schematics Interface 003154 041 RF Interface 003154 042 RR Control Switch Control Switch Caution do not swap Interface Boards Induction Adapters or you will get an Interface...

Page 33: ...ed Service 33 Wiring and Schematics Interface 003154 041 RF Interface 003154 042 RR Control Switch Control Switch RF Caution do not swap Interface Boards Induction Adapters or you will get an Interfac...

Page 34: ...tics RF RR LR LF Interface 003154 044 RR RF Interface 003154 43 LR LF Control Switch Control Switch Control Switch Caution Do not swap interface boards induction adapters you will get an Interface err...

Page 35: ...5 mm 210 mm 180 mm 180 mm Interface 003154 045 RR RF Interface 003154 044 CR CF Interface 003154 043 LF LR Control Switch Control Switch Control Switch Control Switch Control Switch Control Switch Cau...

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