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Disassembly

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©2010 Viking Preferred Service

To avoid risk of electrical shock, personal injury, or death, disconnect electrical power source to unit, unless test 
procedures require power to be connected. Discharge capacitor through a resistor before attempting to service. 
Ensure all ground wires are connected before certifying unit as repaired and/or operational.

4.  Remove screws and bracket that secure inner glass 

panel.

5.  Lift inner glass from inner glass panel.
6. Remove black 

fi

 berglass rope from inner glass panel.

Note:

  Use care with insulation; make sure to replace 

any damaged or missing insulation.

7.  Reverse procedure for installation.

Left Oven Bake Burner and Igniter Removal

(VGSC548 Series)
Condition Requirements:

Left Oven Door Assembly Removed
1.  Lift to remove oven cavity bottom panel from range.
2.  Remove screw and burner from range.
3.  Disconnect wire from igniter.
4.  Remove screw and igniter from burner.

5.  Reverse procedure for installation.

Bake Burner Igniter Removal

Condition Requirements:

Door Assembly Removed
1.  Remove two screws and lift kick plate from keyhole 

screws.

2.  Lift to remove oven cavity bottom panel from range.

3.  Disconnect wire from igniter.
4.  Remove screw and igniter from bake burner.

5.  Reverse procedure for installation.

Bake Burner Removal

Condition Requirements:

Bake Burner Igniter Removed
1.  Loosen two screws that secure bake burner in rear of 

cavity.

2.  Remove two screws and bake burner from range.

3.  Reverse procedure for installation.

Summary of Contents for VGSC530

Page 1: ...his 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...

Page 2: ...l safety messages will be preceded by the safety alert symbol and the word DANGER WARNING or CAUTION These words mean IMMEDIATE HAZARDS WHICH WILL RESULT IN SEVERE PERSONAL INJURY OR DEATH Hazards or...

Page 3: ...to the product for any reason alteration outdoor use improper installation improper operation or repair or service of the product by anyone other than an authorized Viking Range Corporation service a...

Page 4: ...Igniter Removal 28 Bake Burner Removal 28 Bake Burner Orifice Removal 29 Broil Burner Igniter Removal 29 Convection Fan Assembly Removal 29 Control Components Accessed 30 Control Panel Assembly Remov...

Page 5: ...del Number Day Month Year of Manufacture Serial Number V V Professional G S C 5 3 0 D Dual Fuel G Gas 30 30 Wide 36 36 Wide 48 48 Wide 5 Series C Custom S Self Cleaning C Convection 4 B G Q 4B 4 Burne...

Page 6: ...urner rating Natural gas LP 18 500 BTU 5 4 kW 16 600 BTU 4 9 kW 15 000 BTU 4 4 kW 12 500 BTU 3 7 kW Griddle burner rating Natural gas LP N A 15 000 BTU 4 4 kW 12 500 BTU 3 7 kW 15 000 BTU 4 4 kW 12 50...

Page 7: ...rom blowing over burners NEVER leave any items on the rangetop The hot air from the vent may ignite flammable items and may increase pressure in closed containers which may cause them to burst Many ae...

Page 8: ...oided About Your Appliance NEVER use appliance as a space heater to heat or warm a room to prevent potential hazard to the user and damage to the appliance DO NOT use the rangetop or oven as a storage...

Page 9: ...be performed by your dealer a qualified licensed plumber or gas service company In Massachusetts A T handle type manual valve must be installed in the gas supply line to the appliance IMPORTANT Any co...

Page 10: ...r and dry thoroughly Then set the oven selector to bake the thermostat to 450 F and operate for an hour All models include Five performance modes including convection baking and convection broiling pr...

Page 11: ...BTU Burner 36 Four Burner Grill 48 Six Burner Griddle 48 Four Burner Grill Griddle 48 Six Burner Grill 48 Eight Burner 36 Four Burner Griddle 36 Six Burner 30 Four Burner Interior Oven Light Switch L...

Page 12: ...below to determine the type of error that is being displayed These error codes are for the 48 left oven and for the griddle LED Error Codes Type of error Cycle Light RTD Oven Probe 2 flashes then 4 se...

Page 13: ...active states 2 flashes every 4 seconds Control fault Cycle power and retry If fault remains replace DSI 3 flashes every 4 seconds Ignition lockout Control has attempted to ignite but no flame detecte...

Page 14: ...the type of error that is being displayed These error codes are for the 30 36 and 48 RH oven LED Error Codes Type of error Cycle Light Clean Light Latch OFF 1 second ON 1 second OFF RTD Oven Probe 1 s...

Page 15: ...rned Repair or replace defective wiring RH oven broil inoperable RH oven bake LH oven oven lights surface burner grill and griddle igniters operate Foreign objects soil on igniter Clean igniter and su...

Page 16: ...ake solenoid valve or dual solenoid valve Open thermostat Replace thermostat Open direct spark module Replace direct spark module Defective oven wiring shorted open or burned Repair or replace defecti...

Page 17: ...ply polarity is reversed Check power source Igniters are wet or dirty Clean ignitors Burner ignites but flame is large distorted or yellow Burner ports are clogged Clean burner head Unit is being oper...

Page 18: ...fault codes on page 12 Yes No No Replace oven control board Open high limit switch No Yes Replace high limit switch Yes Replace RTD Turn selector switch to Bake and thermostat to 350 120 VAC present...

Page 19: ...g Disconnect power to the range Access control panel and wiring Connect power 120 VAC present on oven control L1 to Neutral 120 VAC present on spark module A to N No No Replace oven control board Open...

Page 20: ...el and wiring Connect power 120 VAC present on oven control thermostat L1 to N 120 VAC present on DSI module A to N Turn oven control knob to 350 120 VAC present on thermostat violet to N Yes No Open...

Page 21: ...Access control panel and wiring Connect power 120 VAC present on griddle control thermostat L1 to N 120 VAC present on DSI module A to N Turn griddle control knob to 350 120 VAC present on thermostat...

Page 22: ...s are made on the thermostat wire harness with the thermostat wire harness disconnected from the board at location P14 Selector Position Resistance red to black Resistance red to white Resistance blac...

Page 23: ...VAC 38 0 Convection Relay white red white Lock Motor 120 VAC 6 47 K Lock Motor Relay white black to N High Limit open contacts 120 VAC Open Power cord black disconnect black wire High Limit closed co...

Page 24: ...ire has continuity replace the spark module RTD Characteristics Proper diagnostics of the RTD Resistance Temperature Detector will eliminate unnecessary replacement The RTD is designed to change resis...

Page 25: ...fety only use pins supplied with unit 2 Remove screws and hinge trim from range 3 Gently close door until pins stop door 4 Lift door up and out Door Assembly Adjustment Screw 5 Reverse procedure for i...

Page 26: ...ps from the handle The set screw is located in the hole that the screws use to secure the end cap to the door assembly 3 Pull end cap up then out to remove from handle 4 Reverse procedure for installa...

Page 27: ...insulation from door skin 3 Remove window holder and outer door glass from door skin Note The window holder is secured with double sided tape Use care when removing from door skin 4 Remove outer door...

Page 28: ...ation Left Oven Bake Burner and Igniter Removal VGSC548 Series Condition Requirements Left Oven Door Assembly Removed 1 Lift to remove oven cavity bottom panel from range 2 Remove screw and burner fro...

Page 29: ...move orifice from manifold 2 Reverse procedure for installation Broil Burner Igniter Removal Condition Requirements Door Assembly Removed 1 Remove two screws and pull igniter wire into oven cavity 2 D...

Page 30: ...ntrol panel assembly from two keyhole screws 5 Tilt control panel assembly forward 6 Mark and disconnect connectors from the light switch 7 Place control panel assembly on protective surface on the to...

Page 31: ...l Condition Requirements Control Components Accessed 1 Disconnect connector from the oven function selector 2 Remove two screws bezel and the oven function selector from the control panel assembly 3 R...

Page 32: ...Limit Switch Removal Condition Requirements Control Components Accessed 1 Remove screws and slide component tray forward Note VGSC530 shown Other component tray configurations may be different on oth...

Page 33: ...wattage requirements listed on glass cover 4 Replace the light cover by snapping glass cover onto metal box 1 2 3 4 Oven Light Switch Removal Condition Requirements Control Components Accessed 1 Mark...

Page 34: ...head from burner base assembly 2 Remove two screws and lift burner base assembly from range 3 Disconnect wire from burner base assembly 4 Reverse procedure for installation Surface Burner Valve Remov...

Page 35: ...tion always check for gas leaks with soapy water solution DO NOT USE AN OPEN FLAME TO CHECK FOR GAS LEAKS 1 Remove two of the screws that secure manifold assembly to range 2 Pull to remove spark modul...

Page 36: ...e for installation Griddle Burner Removal VGSC536 4G VGSC548 6G VGSC548 4GQ Condition Requirements Griddle Plate and Drip Pan Removed 1 Remove screws griddle burner bracket and griddle burner from ran...

Page 37: ...ch IRIS module 3 Remove two screws from each burner base assembly 4 Lift each burner base assembly up to remove from range Note Keep igniter wires attached to each burner base assembly 5 Remove two sc...

Page 38: ...racket 4 Reverse procedure for installation Note Before installing main top and control panel verify that no unusual noise is present while cooling fan is running Cooling Fan Removal VGSC530 and VGSC5...

Page 39: ...s Before placing appliance in operation always check for gas leaks with soapy water solution DO NOT USE AN OPEN FLAME TO CHECK FOR GAS LEAKS 1 Remove screw and position jet holder bracket out of way 2...

Page 40: ...embly Removed Island Trim or Backguard Assembly Removed 1 Remove two screws and lift kick plate from keyhole screws 2 Remove two screws and side trim from range 3 Remove screw and side trim support fr...

Page 41: ...o screws that attach the sensor to the back of the oven liner 2 Pull the sensor from the liner until the sensor connector protrudes into the oven cavity Note On some early production models the openin...

Page 42: ...D on the VGSC530 and VGSC548 right oven does not have a connector between the sensor and the oven control 1 Disconnect RTD connector from oven control 2 Route RTD wires through burner box area and out...

Page 43: ...O NOT USE AN OPEN FLAME TO CHECK FOR GAS LEAKS 1 Remove screw and position jet holder bracket out of way 2 Remove gas tube from solenoid valve 3 Remove two screws bracket and gas tubing from range 4 R...

Page 44: ...all ground wires are connected before certifying unit as repaired and or operational Broil Burner Removal Condition Requirements Door Assembly Removed Back Panel Removed 1 Remove nut from broil burner...

Page 45: ...rams 2010 Viking Preferred Service 45 Electronic Thermostat DSI System Griddle Control Thermostat and DSI Module System VGSC536 4G Oven and Griddle Control Thermostat and DSI Module System VGSC548 4GQ...

Page 46: ...Wiring Diagrams 46 2010 Viking Preferred Service Oven Control Thermostat and DSI Module System VGSC548 8B 6Q LH Oven...

Page 47: ...OVEN IND LIGHT CLEAN IND LIGHT OVEN IND LIGHT Door Light Switch Light Switch MODULE SINGLE POINT SPARK MODULE SINGLE POINT SPARK MODULE SINGLE POINT SPARK MODULE SINGLE POINT SPARK GRD SPARKS ELECTRO...

Page 48: ...E SINGLE POINT SPARK MODULE SINGLE POINT SPARK MODULE SINGLE POINT SPARK GRD SPARK ELECTRODES Neutral Line black black black white red violet blue white red white white white white black yellow brown...

Page 49: ...Door Light Switch Light Switch MODULE SINGLE POINT SPARK MODULE SINGLE POINT SPARK MODULE SINGLE POINT SPARK MODULE SINGLE POINT SPARK GRD SPARK ELECTRODES Neutral Line black black black white red vi...

Page 50: ...Wiring Diagrams 50 2010 Viking Preferred Service VGSC548 4GQ 6G Gas Self Clean Range...

Page 51: ...Wiring Diagrams 2010 Viking Preferred Service 51 VGSC548 6Q 8B Gas Self Clean Range...

Page 52: ...52 2010 Viking Preferred Service...

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