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Service 

Manual

D3 Gas 

Cooktops

Preferred Service

RDGSU2005BSB

RDGSU2065BSB

SMC-0026 

JUNE  2012

®

This manual is to be used by qualified appliance technicians only. Viking 

does not assume any responsibility for property damage or personal 

injury for improper service procedures done by an unqualified person.

This Base Manual covers general and 

specific information including, but not 

limited to the following models:

Summary of Contents for RDGSU2005BSB

Page 1: ...is to be used by qualified appliance technicians only Viking does not assume any responsibility for property damage or personal injury for improper service procedures done by an unqualified person Th...

Page 2: ...tions 6 Model Serial Tag Location 7 Model Number Breakdown 7 Serial Number Breakdown 7 Operation 8 Burner Operation 8 Burner Automatic Reignition 8 Rear Center and Front Burners 8 Typical Burner Iris...

Page 3: ...ons are not followed SAVE THESE INSTRUCTIONS REVIEW ALL SERVICE INFORMATION IN THE APPROPRIATE SERVICE MANUAL AND TECHNICAL SHEETS BEFORE BEGINNING REPAIRS Pride and workmanship go into every product...

Page 4: ...use gasoline or other ammable vapors and liquids in the vicinity of this or any appliance BURN HAZARD To avoid risk of injury DO NOT touch the glass The cooktop will get hot during usage FOR YOUR SAFE...

Page 5: ...er is not supplied or is interupted the burners will have to be lit manually with a match Gas Requirements Gas Connection The RDGSU cooktops are shipped natural gas and manufactured for use with natur...

Page 6: ...or less than 1 2 PSI 3 45kPa Pressure Regulator Gas Requirements continued Rigid Connections Incoming gas is brought from an intake pipe at the rear of the unit to the pressure regulator then to the...

Page 7: ...umber Month Day Year of Manufacture Viking Designer Series Cook Top Five Burner 200 30 Wide 260 36 Wide 05 10 12 C00036178 Gas R D G S U 2 0 0 5 B S S D3 Stainless Steel Model Number Breakdown Serial...

Page 8: ...try another burner If no burners light click check that the unit is plugged in and that the fuse or circuit breaker is not blown or tripped Rear Center and Front Burners Push in and turn the control k...

Page 9: ...isconnect power from unit by unplugging 120 vac power cord 2 Turn gas shut off valve to the OFF position to remove supply gas from going to cooktop 3 Remove grates burner caps and burner heads from co...

Page 10: ...to removal and disassembly WARNING Disassembly 10 2012 Viking Preferred Service Left Front Valve Spark Module Left Rear Valve Spark Module Right Rear Valve Spark Module Right Front Valve Spark Module...

Page 11: ...nted to the burner box 1 Disconnect Power from cooktop 2 Turn gas supply off going to cooktop in future steps you will be removing gas lines it is imperative that gas supply is turned all the way off...

Page 12: ...e 6 Disconnect igniter wires from both burners you can now remove the burners still mounted to the support bracket 7 Turn sub assembly upside down to remove the two bolts holding the burner base to th...

Page 13: ...s steel top see Page 9 for procedure 3 To remove igniter pull clip outward as shown in photos below 4 Once clip is removed igniter will slide out of slot where clip was previously locked into Igniter...

Page 14: ...Remove Stainless steel top see Page 9 for procedure 3 Remove input connector and output wire connection from Iris spark module 4 Lift Iris spark module straight up and off of gas valve 5 The Iris spar...

Page 15: ...the way off to prevent gas leaking out 3 Remove Stainless steel top see Page 9 for procedure 4 Remove Iris spark module see Page 14 5 Disconnect output gas line connection see photo below Disconnect...

Page 16: ...es checked above were incorrect verify that wall socket polarity ground are incorrect and have consumer correct faulty source wiring by a licensed electrician 5 If all voltages are good and module fai...

Page 17: ...wire just removed to the tip of the igniter should read 0 ohms Remove the output connection from Iris spark module and connect one end of ohmmeter to wire The other ohmmeter lead goes to the tip of th...

Page 18: ...Wiring Diagrams 18 2012 Viking Preferred Service L1 N RDGSU2605BSS Schematic...

Page 19: ...Wiring Diagrams 2012 Viking Preferred Service 19...

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