Viking RDSCE2305B Service Manual
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Viking RDSCE2305B Service Manual

30" electric freestanding range
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See also: Use and Care Manual , Installation Manual
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" Electric
This Base Manual covers general and
specific information including, but not
Freestanding
limited to the following models:
RDSCE2305B
Range
SMC-0030
July 2012

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Summary of Contents for Viking RDSCE2305B

  • 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" Electric This Base Manual covers general and...

  • Page 2: Table Of Contents

    Door Gasket Removal ..........34 Outer Door Panel Assembly Removal ....35 Door Handle Removal ..........35 Inner Door Glass Removal ........35 Door Hinge Removal ..........36 Temperature Sensor (RTD) Removal..... 36 Bake Element Removal ......... 36 ©2012 Viking Preferred Service...

  • Page 3: Safety Information

    Always read and obey all safety messages. This is the safety alert symbol. CAUTION VIKING will not be responsible for any injury or property damage from improper service procedures. This symbol alerts you to hazards that can kill If performing service on your own product, you must or hurt you and others.

  • Page 4: Important Information

    • Be sure all packing materials are removed smother fire or flame. from the appliance before operating it. • Keep area around appliance clear and free from combustible materials, gasoline, and other flammable vapors and materials. ©2012 Viking Preferred Service...

  • Page 5: General Information

    Self-Clean Oven • Clean only parts listed in this guide. DO NOT clean door gasket. The door gasket is essential for a good seal. Care should be taken not to rub, damage, or move the ©2012 Viking Preferred Service...
  • Page 6 Danger of burning: DO NOT touch the glass! oven door and oven window. • The misuse of oven doors (e.g., stepping, sitting, or leaning on them) can result in potential hazards and/or injuries. ©2012 Viking Preferred Service...

  • Page 7: Electrical Requirements

    BURN HAZARD. When self-cleaning, surfaces may get hotter than usual, therefore, children should be kept away. CAUTION DO NOT store items of interest to children over the unit. Children climbing to reach items could be seriously injured. ©2012 Viking Preferred Service...

  • Page 8: Serial Data Plate

    VOLTAGE WATTS AMPS RDSCE230-5BSB MODEL: 240 VAC 60 Hz 15.2 KW MAX 63.3 051012C00036178 SERIAL: 208 VAC 60 Hz 11.4 KW MAX 54.8 PEO20061 Serial Number 05 10 12 C00036178 Month Serial Number Year of Manufacture ©2012 Viking Preferred Service...

  • Page 9: Oven Control Board Connections

    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. Oven Control Board Connections ©2012 Viking Preferred Service...

  • Page 10: Component Testing

    Blower (cooling) motor P11 white/black - P1 120 VAC when 18.5 Ω white running Door latch motor P12 black/white 240 VAC when 12.8 Ω running Door switch (Door P15 grey - P15 brown 0 Ω locked) ©2012 Viking Preferred Service...

  • Page 11: Control Board Diagnosis

    Select a cooking program. When the relay connection, use an ohmeter to measure contact is closed (red LED lit at base of relay) resistance between the blue wire in the check for 240 VAC between the yellow wire ©2012 Viking Preferred Service...

  • Page 12: Bake Relay (Inner And Outer)

    240 VAC between the yellow wire at the line break relay and the orange wire on P5. If 0 VAC is read, disconnect power and remove P5 Molex plug. ©2012 Viking Preferred Service...

  • Page 13: Broil Element

    34 ohms. Likewise, the inner broil element can be measured by reading resistance between the violet wire in the Molex plug and the yellow wire at the line break relay. A resistance of approximately ©2012 Viking Preferred Service...

  • Page 14: Broil Relay (Inner And Outer)

    (red LED lit at base of relay) check for 240 VAC between the yellow wire at the line break relay and the grey wire on P6. If 0 VAC is read, disconnect power and remove P6 Molex plug. ©2012 Viking Preferred Service...

  • Page 15: Convection Element (Continued)

    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, replace the oven control board. ©2012 Viking Preferred Service...

  • Page 16: Cooling Fan Relay

    P11 (refer to photo above). The reading should be 120 VAC. If 0 volts are shown and the red LED is lit, then the oven control board is defective. Clockwise (FWD)–Low Speed ©2012 Viking Preferred Service...

  • Page 17: Clockwise (Fwd)-High Speed

    The N.O. (normally open) terminal is now speed. closed causing a bypass of one of the two capacitors. With only one capacitor in series, the unit will run at a higher speed. Counterclockwise (REV)–High Speed Clockwise (FWD)–High Speed ©2012 Viking Preferred Service...

  • Page 18: Testing Control Board

    Molex plug and the red wire (L2) at the line break relay. The voltage should be 240 VAC. This will indicate the K5 and K6 of the oven control board are functioning properly. ©2012 Viking Preferred Service...

  • Page 19: Testing Fan Motor

    When the relay energizes, L1 door is unlocked. power is sent to the lock motor. The photo below shows the P12 connector. There are three microswitches mounted on the door lock assembly. One switch is not used on this model. ©2012 Viking Preferred Service...

  • Page 20: Testing Lock Motor

    (0 ohms) between the brown wire and the blue/white wires, and read infinite ohms (∞) between the brown and orange wires. If your readings are incorrect or reversed, remove the latch and inspect, repair/replace (follow latch motor disassembly procedure). ©2012 Viking Preferred Service...

  • Page 21: Checking The Door Lock Position Switches

    0 ohms. The S2 switch is N.O. and will read infinite ohms (∞) when the door is unlocked. Shown below is the closed circuit in red. Shown below is the closed circuit in red. ©2012 Viking Preferred Service...

  • Page 22: Rtd Sensor

    If the RTD resistance is within the specifications given, it is not necessary to replace the RTD. If the RTD test resistance is within specifications and the consumer is having erratic oven temperatures, please call Viking Technical support (1-800-914-4799) for assistance. ©2012 Viking Preferred Service...

  • Page 23: Single Infinite Switch Connections

    Discharge capacitor through a resistor before attempting to service. Ensure all ground wires are connected before certifying unit as repaired and/or operational. Single Infinite Switch Connections High 100% Low 6% Detented Detented PILOT 270° Power PILOT Indicator 4(1a) 2(2a) (2b)S (1b)H ©2012 Viking Preferred Service...

  • Page 24: Single Infinite Switch Voltage Measurements

    L2 when 120 vac when Gray thermostat thermostat closes to closes to neutral element Pilot L2 to Power 120 vac when Red/White Light when thermostat thermostat closes to neutral closes ©2012 Viking Preferred Service...

  • Page 25: Dual Infinite Switch Connections

    Ensure all ground wires are connected before certifying unit as repaired and/or operational. High 100% High 100% Detented Detented LOAD LOAD 1 only 1 & 2 122° 122° Low 6% Low 6% Detented Detented Dual Infinite Switch Connections Indicator Power 1b (H) 2b (S) ©2012 Viking Preferred Service...

  • Page 26: Dual Infinite Switch Voltage Measurements

    L2 when 120 vac when White/Red thermostat thermostat closes to closes to neutral element L2 to Power 120 vac when Red/White Light when thermostat thermostat closes to neutral closes ©2012 Viking Preferred Service...

  • Page 27: Triple Infinite Switch Connections

    Ensure all ground wires are connected before certifying unit as repaired and/or operational. Triple Infinite Switch Connections Low 6% High 100% Detented Detented LOAD LOAD 1 1+2+3 Low 6% High 100% Detented LOAD 1+2 Detented High 100% Low 6% Detented Detented Aux. Switch Energy - Regulator Indicator Power ©2012 Viking Preferred Service...

  • Page 28: Triple Infinite Switch Voltage Measurements

    Aux Switch 4 120 vac when Gray L2 when thermostat thermostat closes to neutral closes to element Aux Switch 4b L2 when 120 vac when Violet thermostat Aux thermostat Aux Switch closes to Switch closes to element neutral ©2012 Viking Preferred Service...

  • Page 29: Troubleshooting Guide

    Replace thermostat. Open relay K5, K6, K7, K12, K13, Replace oven control board. K14, or K17. Open oven control board. Replace oven control board. Defective oven wiring (shorted, Repair or replace defective wiring. open, or burned). ©2012 Viking Preferred Service...
  • Page 30 Repair or replace defective wiring. open, or burned). Oven lights inoperable (bulbs OK). Open light switch. Replace light switch. Open oven control board. Replace oven control board. Defective oven wiring (shorted, Repair or replace defective wiring. open, or burned). ©2012 Viking Preferred Service...

  • Page 31: Led Error Codes

    Latch 1 flash 1 flash (Oven Probe) Model 2 flashes (The model header failure only occurs at power up of unit. Install correct header and restart power up.) Cooling Fan 3 flashes High Limit 4 flashes ©2012 Viking Preferred Service...

  • Page 32: Selector And Thermostat Characteristics

    9.34 kW 4.63 VDC Resistance checks are made on the thermostat wire harness with the thermostat wire harness disconnected from the board at location P14 and selector disconnected. The harness is connected to P14 for voltage checks. ©2012 Viking Preferred Service...

  • Page 33: Access Control Board Assembly

    4. Remove screws and control board from lower mounting plate. Note: During installation, make sure the tabs on the control panel are aligned with the slots on the range. 4. Reverse procedure for installation. 5. Reverse procedure for installation. ©2012 Viking Preferred Service...

  • Page 34: Motor Capacitor Removal

    2. Remove the door gasket from two holes in 2. Remove screws and hinge trim from range. the bottom of the door liner. 3. Gently close door until pins stop door. 3. Reverse procedure for installation. ©2012 Viking Preferred Service...

  • Page 35: Outer Door Panel Assembly Removal

    Note: Use care with insulation, make sure to replace 4. Reverse procedure for installation. any damaged or missing insulation. Keep vent on inner door panel clear of insulation. 6. Reverse procedure for installation. ©2012 Viking Preferred Service...

  • Page 36: Door Hinge Removal

    7. Mark and disconnect connectors from bake to insert a small screwdriver or awl into the element. connector to guide the wiring and connector thru 8. Remove bake element from range. the oven cavity. 9. Reverse procedure for installation. ©2012 Viking Preferred Service...

  • Page 37: Rack Support Removal

    2. Remove screws that hold the smoke eliminator before installing. to the top, left, rear corner of the oven liner. 4. Reverse procedure for installation. 3. Pull down to remove smoke eliminator from oven. 4. Reverse procedure for installation. ©2012 Viking Preferred Service...

  • Page 38: Convection Bake Element Removal

    6. Mark and disconnect connectors from broil element. 3. Reverse procedure for installation. Note: During installation, make sure broil connectors go back through the oven liner. 7. Reverse procedure for installation. ©2012 Viking Preferred Service...

  • Page 39: Oven Function Selector Removal

    Indicator Light Removal 1. Access control components (see Control Components Accessed). 2. Disconnect connectors from the indicator light. 3. Press both tabs in and push indicator light out from control panel. 4. Reverse procedure for installation. ©2012 Viking Preferred Service...

  • Page 40: Oven Light Bulb Removal

    Components Accessed). 2. Remove screws and door lock assembly from range. 3. Mark and disconnect connectors from door lock assembly. 4. Remove door lock assembly and door latch insulation from range. 5. Reverse procedure for installation. ©2012 Viking Preferred Service...

  • Page 41: Ceramic Top Removal

    Lift top off of unit and place aside in a protected area to prevent any damage. Release tabs with a flat blade screwdriver Shoulder 4. Reverse procedure for install. screw Shoulder screw 5. Reverse procedure for install. ©2012 Viking Preferred Service...

  • Page 42: Hinge Receiver Removal

    Back Panel Removal 1. Remove backguard assembly, 4 screws.. 2. Remove screws and access door from back cover. 7. Remove side panel and place in a secure area to prevent damage. 8. Reverse procedures for installation. ©2012 Viking Preferred Service...

  • Page 43: Cooling Blower Motor Removal

    5. Reverse procedure for installation. 2. Remove three screws from blower motor. 3. Remove four screws and blower mount from range. 4. Mark and disconnect three connectors and remove blower motor. 5. Reverse procedure for installation. ©2012 Viking Preferred Service...

  • Page 44: Range Top Schematic

    Wiring Diagrams ©2012 Viking Preferred Service...

  • Page 45: Oven Schematic

    Wiring Diagrams ©2012 Viking Preferred Service...

  • Page 46: Wiring Diagram

    Wiring Diagrams ©2012 Viking Preferred Service...

Table of Contents