Viking vdsc530t Service Manual
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Viking vdsc530t Service Manual

30" electronic control dual fuel range
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See also: Installation Manual , Manual
Service
Manual
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.
30" Electronic
Control Dual
Fuel Range
Preferred Service
This Base Manual covers general and
specific information including, but not
limited to the following models:
VDSC530T
SMC-0012
January, 2010

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Summary of Contents for Viking vdsc530t

  • Page 1 Service Preferred Service Manual 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. 30" Electronic This Base Manual covers general and specific information including, but not...

  • Page 2: Table Of Contents

    Troubleshooting Guide ............ 69 Parts Location–Control Board .......... 36 WIRING DIAGRAMS Control Board Test Points ..........37 Control Fan Current Flow ..........71 Control Board Input ............73 Control Board Output ............. 73 Schematic ................ 74 © 2010 Viking Preferred Service...

  • Page 3: Important Information

    “DANGER”, “WARNING” or “CAUTION”. These words mean: CAUTION DANGER VIKING will not be responsible for any injury Immediate hazards which WILL result in severe or property damage from improper service personal injury or death. procedures. If performing service on your...

  • Page 4: Warranty Information

    (12) months from the date of original retail purchase. Viking Range Corporation, warrantor, agrees to repair or replace, at its option, any part which fails or is found to be defective during the warranty period.

  • Page 5: Warranty Service Information

    The return of the Owner Registration Card is not a condition of warranty coverage. You should, however, return the Owner Registration Card so that Viking Range Corporation can contact you should any question of safety arise which could affect you.

  • Page 6: General Information

    Minimum clearances from adjacent combustible construction: Below cooking surface (36” [91.4 cm] and below) Above cooking surface (above 36” [91.4 cm]) 18” (45.7 cm) above cooking surface h shelf; 0” with island trim and non-combustible rear wall © 2010 Viking Preferred Service...

  • Page 7: Dimensions

    8 ” 28-1/16” (71.2 cm) i n . ( 9 4 ” 1-5/8” (4.1 cm) 26-1/16” (67.2 cm) 1” (2.5cm) 8-1/8” (20.6 cm) 24-5/16” (61.8 cm) 19-3/8” 25-3/4” (65.4 cm) (49.2 cm) 45-1/8” (114.6 cm) © 2010 Viking Preferred Service...

  • Page 8: Warnings

    WARNING NEVER pick up or move a flaming pan. oven door. DO NOT use water on grease fires. Use baking soda, a dry chemical, or foam-type extinguisher to smother fire or flame. RANGE. © 2010 Viking Preferred Service...
  • Page 9 Governor of California to publish a list of window. substances known to the State of California to cause cancer or reproductive harm and requires sitting, or leaning on them) can result in potential hazards and/or injuries. © 2010 Viking Preferred Service...
  • Page 10 DO NOT store items of interest to children over the unit. Children climbing to reach items could be seriously injured. WARNING BURN HAZARD. When self-cleaning, surfaces may get hotter than usual, therefore, children should be kept away. © 2010 Viking Preferred Service...

  • Page 11: Electrical And Gas Requirements

    DO NOT USE AN OPEN FLAME TO CHECK In Massachusetts: FOR GAS LEAKS. This appliance must be installed with a 36” (3-foot) long flexible gas connector. © 2010 Viking Preferred Service...

  • Page 12: Model - Serial Number Matrix

    BTU (KW) HR RATE NATURAL LP/PROPANE MADE IN USA SURFACE 15,000 (4.4) 12,500 (3.7) SURFACE 18,500 (4.4) 16,000 (4.8) FOUR ELECTRIUE MODEL/ VDSC530T4BSS MODELE VOLTS WATTS AMPS NUMBER/ 070109C00022890 NUMERO 240V/120VAC 5800 208V/120VAC 4200 20.8 005186-000 © 2010 Viking Preferred Service...

  • Page 13: Operation

    Set Temp (all other cycles): 5ºF (2ºC) increments the display. Though the display is OFF, the clock function is operating. Note: PREHEAT and Meat Probe are the only cycles where actual temperature is displayed. Otherwise display shows only set temperature. © 2010 Viking Preferred Service...

  • Page 14: Clock/Probe Setting Time Of Day

    10 minute increments until timer and oven off. desired time is reached. Note: Cook timer does not count down during 3. Push in ”SELECTOR KNOB” to accept time or PREHEAT mode. after five second, stop time will auto-accept. © 2010 Viking Preferred Service...

  • Page 15: Stop Time

    Time will scroll in one minute increments per individual toggle. If ”SELECTOR KNOB” is held in either right or left position, time will increase or decrease in 10 minute increments until desired time is reached. © 2010 Viking Preferred Service...

  • Page 16: Meat Probe

    DELAY COOK has no Start Time programmed in. Note: TIMED COOK can be performed along with CONVECTION BROIL a MEAT PROBE, but only when Meat Probe is used LO (fixed 350˚F) for monitoring only. BROIL HIGH (fixed 550˚F) © 2010 Viking Preferred Service...

  • Page 17: Set Oven Temperature

    2. When desired temperature is flashing, push in ”SELECTOR KNOB” to accept desired oven temperature and start timer or after five seconds, temperature will auto accept (except SELF CLEAN SELF CLEAN). Once oven temperature has been selected, it ceases to flash. © 2010 Viking Preferred Service...

  • Page 18: Self Clean

    PREHEAT and follow normal button (as long as the ”SELECTOR KNOB” has operation mode. not been pushed in). 3. If oven is no longer at correct temperature due to opening oven door, control will revert to PREHEAT. © 2010 Viking Preferred Service...

  • Page 19: Hold Mode

    UNLOCKED will display for 3 seconds, then extinguish while the clock display comes on and displays the time of day. Note: Door lock will not work in conjunction with this function. © 2010 Viking Preferred Service...

  • Page 20: Cycle Chart (Bake)

    General Information General Information Settings and Functions–Cycle Charts BAKE Cycle Cart © 2010 Viking Preferred Service...

  • Page 21: Cycle Chart (Convection Bake)

    General Information General Information Settings and Functions–Cycle Charts CONVECTION BAKE Cycle Cart © 2010 Viking Preferred Service...

  • Page 22: Cycle Chart (Truconvec)

    Operation Settings and Functions–Cycle Charts TRUCONVEC Cycle Cart CONVECTION ROAST Cycle Cart © 2010 Viking Preferred Service...

  • Page 23: Cycle Chart (Broil)

    Operation Settings and Functions–Cycle Charts CONVECTION BROIL Cycle Cart CONVECTION ROAST Cycle Cart © 2010 Viking Preferred Service...

  • Page 24: Cycle Chart (Auto Roast)

    Operation Settings and Functions–Cycle Charts AUTO ROAST Cycle Cart DEFROST Cycle Cart DEHYDRATE Cycle Chart © 2010 Viking Preferred Service...

  • Page 25: Cycle Chart (Proof)

    Operation Settings and Functions–Cycle Charts PROOF Cycle Charts SELF CLEAN Cycle Chart (shown in 2 minute increments) © 2010 Viking Preferred Service...
  • Page 26 POWDERS. THEY CAN PERMANENTLY DAMAGE a soft brush or soft Scotch Brite™ pad for cooked- YOUR OVEN. on foods. Dry thoroughly after cleaning. For best cleaning and to avoid possible rusting, DO NOT clean in dishwasher or self-cleaning oven. © 2010 Viking Preferred Service...

  • Page 27: Cleaning And Maintenance

    DO NOT CLEAN THE OVEN RACKS OR RACK- SUPPORT USING THE SELF-CLEAN CYCLE. They could sustain damage due to the extreme heat of the self-clean cycle. © 2010 Viking Preferred Service...

  • Page 28: Diagnostics

    Loose communication link between EOC4 & VDSC Key Short Key press input seen for over 30 seconds Keyboard Internal disconnection sensed between the VDSC-tactile key PCB and the VDSC-display PCB (these are 2 separate boards connected by a cable). © 2010 Viking Preferred Service...

  • Page 29: Temperature Range And Default

    Note: 1. The Defrost function consists of air flow only; temperature is neither displayed nor controlled. 2. Auto Roast includes an automated SEARING function: The control operates at Set Point + 100˚F for the first 30 minutes, then reverts to Set Point temperature. © 2010 Viking Preferred Service...

  • Page 30: User Settings

    Disables heating elements, cooling fan and convection fan motor. Oven lights and all display functions operate normally. Exit Final step in User Settings. From this step, the user can either exit the User Settings (press on the ”SELECTOR KNOB” ) or enter the diagnostic mode (see page 32). © 2010 Viking Preferred Service...

  • Page 31: Offset Temperature Adjust

    Important Note: Make sure that a proper temperature test is performed, using a loaded temp probe, before adjusting the Offsets. Failure to do so can result in improper oven temperatures. Use Viking Temperature Probe Kit part # G50012698 for accurate readings (see Bulletin 2005-37P).

  • Page 32: Advanced Settings

    Press ”SELECTOR KNOB” for following Sub-Menus 0RTD TEMP0 88:88 875°8 Displays temp at RTD probe STOP TIMER NO PROBE COOK TIME ON DELAY MEAT PROBE 88:88 880°8 Displays temp at meat probe STOP TIMER NO PROBE COOK TIME ON DELAY © 2010 Viking Preferred Service...
  • Page 33 888°8 SELECTOR KNOB” Displays light state (push “ STOP TIMER NO PROBE COOK TIME ON DELAY to change to “On”or “Off”) Note: To exit, depress the “SELECTOR KNOB” or press the “CLEAR/SETTINGS” button. © 2010 Viking Preferred Service...
  • Page 34 Press “SELECTOR KNOB” again for both displays to illuminate. Depress the “CLEAR/SETTINGS” button to go back one step. STOP TIMER NO PROBE COOK TIME ON DELAY STOP TIMER NO PROBE COOK TIME ON DELAY STOP TIMER NO PROBE COOK TIME ON DELAY © 2010 Viking Preferred Service...
  • Page 35 Displays the ambient temperature of the display module. The Main Menu is shown below: Display 1 (Left) Display 2 (Right) Displays ambient STOP TIMER NO PROBE COOK TIME ON DELAY temperature of display module Exit Final step in the Advanced Settings. Press “SELECTOR KNOB” to exit. © 2010 Viking Preferred Service...

  • Page 36: Parts Location-Control Board

    (P12) Oven Door Light (P6) Outer Broil (P6) Inner Broil (P5) Outer Bake (P5) Inner Bake (P17) (P8) (P11) (P4) (P4) Meat Probe Hall Effect Cooling Fan Convection Fan Convection Fan Sensor Speed Speed Direction © 2010 Viking Preferred Service...

  • Page 37: Control Board Test Points

    (P12) Black – line break red 240 VAC Power Supply Line Input (P1) White – (P1) black 120 VAC 490 Ω Hall Effect Sensor (P8) Red – (P8) black Meat Probe (P17) White – (P17) black 9720 Ω © 2010 Viking Preferred Service...

  • Page 38: Control Board Diagnosis

    Ω indicates a bad relay and you will need to replace be found. If either element fails to read resistance, the control board. remove element to repair or replace (follow bake element disassembly procedure). © 2010 Viking Preferred Service...

  • Page 39: Bake Relay (Inner And Outer)

    (∞) this indicates element to repair or replace (follow broil element a bad relay and you will need to replace the control disassembly procedure). board. If you read 0 ohms, the relay contact is closing. © 2010 Viking Preferred Service...

  • Page 40: Broil Relay (Inner And Outer)

    (∞) this indicates a bad relay and you will need to replace the control board. If you read 0 ohms, the relay contact is closing. © 2010 Viking Preferred Service...

  • Page 41: Convection Relay

    120 VAC. If 120 VAC is present and no fan rotation, replace the cooling fan (follow cooling fan disassembly procedure). If no voltage is present, verify wiring. If wiring is OK, check the relay on the EOC board. © 2010 Viking Preferred Service...

  • Page 42: Fan Relay

    The EOC is designed to operate a 2-speed cooling Switch the parameter to COOL FAN L (Lo) and motor. The VDSC530T utilizes a one speed motor depress the “SELECTOR KNOB”. Both relays should so both the HI and LO speeds are jumped together be engaged.

  • Page 43: Convection Fan

    The output from K5 is connected to the C (common terminal) of K6. When it is not energized (as shown above), power flows through the C terminal, through the N.C. contact and out the FWD contact on the board. © 2010 Viking Preferred Service...

  • Page 44: Testing Control Board

    240 VAC. This will indicate the K5 an Ohm meter to measure resistance between blue/ and K6 of the EOC are functioning properly. black wire (forward direction) in the Molex plug and © 2010 Viking Preferred Service...

  • Page 45: Door Lock Assembly

    Ω brown wire and the blue/white. If your readings are Not used incorrect or reversed, remove the latch and inspect, repair/replace (follow latch motor disassembly procedure). © 2010 Viking Preferred Service...

  • Page 46: Checking The Door Lock Position Switches

    Note: (S3 – top switch not shown) Note: (S3 – top switch not used) Shown below is the closed circuit in red. Shown below is the closed circuit in red. © 2010 Viking Preferred Service...

  • Page 47: Rtd Sensor

    2238 2332 2425 2318 2609 2700 Note: Door switch must be depressed in order for the Convection Fan and all convection cycles, Auto Roast and Dehydrate heating elements to operate when the door is opened. © 2010 Viking Preferred Service...

  • Page 48: Parts Location-Range Top

    Service Diagnostics and Procedures Parts Location–Range Top Burner Head Igniter Grates Landing Ledge Touch Control Orifice Holder Pressure Regulator Flex Gas Line Manifold Pipe Igniter Wiring Spark Module Spark Module Manifold Pipe Burner Valve Burner Valve © 2010 Viking Preferred Service...

  • Page 49: Landing Ledge

    Screw Screw Screw Lift up on control panel to disengage from keyhole slots. Screw Oven Light Switch Key hole Screw Repair/replace landing ledge as needed. Reverse procedure to reinstall. © 2010 Viking Preferred Service...

  • Page 50: Main Top Access

    Screws Remove Phillips head screws in rear securing the left and right side trims. Insert DSCN0074 Lift burner head off main top, mark igniter wires, and disconnect from igniter. Burner Head Igniter Igniter Wire Screw © 2010 Viking Preferred Service...

  • Page 51: Surface Igniter

    Remove C-clip from igniter, spring, and clip. Screw C-clip Remove side trims and repair/replace main top. Remove igniter from burner base and repair/ replace igniter. 10. Reverse procedure to reinstall. Burner Base Igniter Spring Igniter Reverse procedure to reinstall. © 2010 Viking Preferred Service...

  • Page 52: Orifice Holder

    Disconnect pressure regulator from manifold pipe. Pressure Regulator Disconnect flex gas tubing from orifice holder and repair/replace orifice holder. Manifold Pipe Orifice Holder Repair/replace pressure regulator. Reverse procedure to reinstall. Flex Gas Tubing Reverse procedure to reinstall. © 2010 Viking Preferred Service...

  • Page 53: Manifold Pipe

    Remove valves. Repair/replace left side manifold pipe. Spark Module Spark Module Burner Valve Burner Valve Burner Valve Manifold Pipe Burner Valve Manifold Pipe Screw Screw Reverse procedure to reinstall. Reverse procedure to reinstall. © 2010 Viking Preferred Service...

  • Page 54: Iris Spark Module

    Remove screw securing valve on bottom of manifold pipe. Spark Module Repair/replace module as necessary. Reverse procedure to reinstall. Burner Valve Burner Valve Manifold Pipe Screw Repair/replace valve as necessary. Reverse procedure to reinstall. © 2010 Viking Preferred Service...

  • Page 55: User Interface

    Screw Light Switch Screw Depress tabs and repair/replace oven light switch as needed. Oven Light Switch Light Switch Repair/replace user interface as needed. Reverse procedure to reinstall. Reverse procedure to reinstall. © 2010 Viking Preferred Service...

  • Page 56: Door Lock Assembly

    Screw Screw Screw Door Lock Mark wires and disconnect. Mark wires and disconnect. Repair/replace door switch as needed. Repair/replace door lock assembly as needed. Reverse procedure to reinstall. Reverse procedure to reinstall. © 2010 Viking Preferred Service...

  • Page 57: Parts Location-Oven

    Service Diagnostics and Procedures Parts Location–Oven Control Board Light in Ceiling Broil Element RTD Sensor Smoke Eliminator Oven Light Convection Fan Convection Fan Cover Oven Light Bake Element © 2010 Viking Preferred Service...

  • Page 58: Parts Location-Back

    Service Diagnostics and Procedures Parts Location–Main Back Cooling Fan Broil Element Convection Element Terminal Block © 2010 Viking Preferred Service...

  • Page 59: Door Removal

    For personal safety, and out. ONLY use pins supplied with the unit. Reverse procedure to reinstall. Remove hinge trim screws. Take off hinge trim. Identify right and left hinge for future re-installation. © 2010 Viking Preferred Service...

  • Page 60: Rtd Sensor

    Note: When reinstalling the oven sensor, it may be Rack Support helpful to insert a small screwdriver or awl into the connector and push the wiring and connector into Reverse procedure for installation. place. © 2010 Viking Preferred Service...

  • Page 61: Convection Fan Assembly

    Screw Fan Cover Connector Reverse procedure for installation. Convection Fan Assembly Note: The mounting hole pattern for the convection fan assembly is NOT symmetrical. Line up holes before installing. Reverse procedure for installation. © 2010 Viking Preferred Service...

  • Page 62: Convection Element

    Remove the screws that hold the smoke eliminator to the top, left, rear corner of the oven liner. Pull down the smoke eliminator to remove from oven liner. Screws Smoke Eliminator Repair/replace element as necessary. © 2010 Viking Preferred Service...

  • Page 63: Broil Element

    Reverse procedure for installation. Screws Front Broil Element Bracket Remove broil element from back broil element bracket and lower broil element to the oven rack. Pull connectors into the oven cavity. © 2010 Viking Preferred Service...

  • Page 64: Bake Element

    Remove screws and bake tray cover. Screw Bake Tray Cover Screw Lower Access Grill Keyhole Screws Remove bake element insulation from range. Bake Element Insulation Note: Use care with insulation, make sure to replace any damaged or missing insulation. © 2010 Viking Preferred Service...

  • Page 65: Control Board Access

    Remove screws and slide control panel assembly from range. Screws Tabs Note: During installation, make sure the tabs on the control panel are aligned with the slots on the range. 4. Reverse procedure for installation. Reverse procedure for installation. © 2010 Viking Preferred Service...

  • Page 66: Main Back Access

    Screws Remove 5/16” screws securing side cover and main back cover. Main Back Panel Side Cover Panel Remove screws securing terminal block and repair/replace block as necessary. 5/16” Screws Reverse procedure to reinstall. Cover Plate © 2010 Viking Preferred Service...

  • Page 67: Oven Cooling Fan

    (2) wire and pin (3) wire. You should read 0 volts between pin (1) and pin (2). If the voltages are not correct and there is 120 volts supplied to Repair/replace as necessary. the board, replace the EOC. Reverse procedure to reinstall. © 2010 Viking Preferred Service...
  • Page 68 5 volts. Therefore, in any position, one side will read 0 volts while the other will read 5 volts. This is a good test to see that the three wire cable and hall effect sensor has closed contacts. © 2010 Viking Preferred Service...

  • Page 69: Troubleshooting Guide

    Bake element Test bake element Oven control board Verify relay operation, wiring, and inputs Broil element inoperable Defective oven wiring Repair/replace wiring Broil element Test broil element Oven control board Verify relay operation, wiring, and inputs © 2010 Viking Preferred Service...
  • Page 70 Open blower motor Check blower resistance Open relay Replace control board Cooling fan runs all the Open RTD Replace RTD time Broken wire to RTD Repair wiring to RTD Defective control board Replace control board © 2010 Viking Preferred Service...

  • Page 71: Wiring Diagrams Control Fan Current Flow

    1st. Capacitor has to enter the 2nd one. The phased current travels through the N.C. contact in the K7 relay and out the REV terminal to the motor. The motor will run at Low speed (cw). © 2010 Viking Preferred Service...
  • Page 72 N.C. contact and then out to the LO terminal. It then enters the 1st capacitor. The phased power exiting the 1st capacitor then enters the 2nd one. The phased current then travels to the motor. The motor will run at Low speed (ccw). © 2010 Viking Preferred Service...

  • Page 73: Control Board Input

    (P6-4) Out to inner broil element (P4-3) Out to fan–Lo Speed Outer Bake (P4-3) Out to fan–Hi-Speed (P5-2) Out to outer bake element (P5-4) Out to inner bake element Inner Bake (P11) Out to cooling fan © 2010 Viking Preferred Service...

  • Page 74: Schematic

    Wiring and Schematics Wiring Schematic © 2010 Viking Preferred Service...

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