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Viking Designer DEDO530SS, Service Notebook

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Viking Designer DEDO530SS Service Notebook Download Page 48

 

 

48 

Problem Probable 

Cause 

Correction 

No convection broil, 
timer display on, 
oven lights operate. 

Open broil element. 
Open selector.  
Open thermostat. 
Open convection fan motor.  
Open relay K12, K13, K5 or K7.  
Open power board.  
Defective oven wiring (shorted, 
open, or burned). 

Replace broil element.  
Replace selector.  
Replace thermostat. 
Replace convection fan motor.  
Replace power board.  
Replace power board.  
Repair or replace defective wiring. 

No Tru Convec, timer 
display on, oven 
lights operate. 

Open convection element. 
Open convection fan motor. 
Open selector.  
Open thermostat. 
Open relay K14, K5, or K7.  
Open power board.  
Defective oven wiring (shorted, 
open, or burned). 

Replace convection element. 
Replace convection fan motor.  
Replace selector.  
Replace thermostat. 
Replace power board.  
Replace power board.  
Repair or replace defective wiring. 

No self-clean, bake 
and broil operate 
normally, timer 
display on, oven 
lights operate, door 
won’t lock, no clean 
indicator light. 

Open door latch motor. 
Out of calibration selector.  
Out of calibration thermostat. 
Open relay K3. 
Open power board.  
Defective oven wiring (shorted, 
open, or burned). 

Replace door latch motor. 
Replace selector.  
Replace thermostat. 
Replace power board.  
Replace power board.  
Repair or replace defective wiring. 

No self-clean, bake 
and broil operate 
normally, timer 
display on, oven 
lights operate, door 
will lock, no clean 
indicator light. 

Open door latch switch. 
Open power board. 
Defective oven wiring (shorted, 
open, or burned). 

Replace door latch assembly. 
Replace power board.  
Repair or replace defective wiring. 

Oven in self-clean 
mode, oven heats, no 
door lock indicator 
light (oven not 
reaching elevated 
clean temperatures). 

Open door latch switch. 
Oven sensor out of calibration. 
Faulty power board. 
Defective oven wiring (shorted, 
open, or burned). 

Replace door latch assembly. 
Replace oven sensor.  
Replace power board.  
Repair or replace defective wiring. 

Oven door won’t 
unlock (oven below 
elevated clean 
temperatures). 

Open door latch motor. 
Oven sensor out of calibration. 
Faulty power board. 
Open relay K3. 
Defective oven wiring (shorted, 
open, or burned). 

Replace door latch motor. 
Replace oven sensor.  
Replace power board.  
Replace power board. 
Repair or replace defective wiring. 

Oven lights 
inoperable (bulbs 
OK). 

Open light transformer windings. 
Open relay K4. 
Open power board. 
Defective oven wiring (shorted, 
open, or burned). 

Replace light transformer. 
Replace power board.  
Replace power board. 
Repair or replace defective wiring. 

Summary of Contents for Designer DEDO530SS

Page 1: ...VESO127SS VESO527SS VEDO127SS VEDO527SS VESO130SS VESO530SS VEDO130SS VEDO530SS DESO127SS DESO527SS DEDO127SS DEDO527SS DESO130SS DESO530SS DEDO130SS DEDO530SS VIKING RANGE CORPORATION 111 Front Stre...

Page 2: ...or unsafe practices which COULD result in severe personal injury or death CAUTION Hazards or unsafe practices which COULD result in minor personal injury or product or property damage Note to Custome...

Page 3: ...ty does not apply to commercial usage Warrantor is not responsible for consequential or incidental damage whether arising out of breach of contract or otherwise Some jurisdictions do not allow the exc...

Page 4: ...sembly Removal 21 Door Gasket Removal 21 Outer Door Panel Removal 22 Outer Door Glass Removal 22 Inner Door Glass Removal 23 Door Handle Removal 23 Door Hinge Removal 24 Oven Rack Removal 24 Glide Rac...

Page 5: ...le Oven 37 Door Latch Assembly Removal 38 Single Oven and Upper Double Oven 38 Lower Double Oven 38 Door Switch Removal 39 Single Oven and Upper Double Oven 39 Lower Double Oven 40 Oven Lights Transfo...

Page 6: ...ecTM convection motor and bake element and two types of oven controls The ovens are available in single or double oven configurations and come in two widths Broil Element glass enclosed Oven Light Ove...

Page 7: ...40 Bake Rating 3000 Watts 3000 Watts Broil Rating 4000 Watts 3500 Watts TruConvec Rating 3000 Watts 3000 Watts Select Premiere Designer Knobs 27 Wide 30 Wide 27 Wide 30 Wide Model Number DESO127 DEDO1...

Page 8: ...cated on the top left side of the oven cavity under the control panel Model Numbers V V Professional D Designer E S O 1 2 7 S S S Single D Double 27 27 Wide 30 30 Wide 1 Select 5 Premiere E Electric S...

Page 9: ...TIMER SET BAKE TIME START TIME Interior Oven Light Switch Oven Cycle Indicator Self Clean Indicator Oven Function Selector Electronic Timing Center Temperature Control Professional Models Digital Cloc...

Page 10: ...and cycle on and off for different lengths of time Cycles for double ovens may vary Cycle Inner broil Outer broil Inner bake Outer bake Oven indicator light on 1 X X X X 2 X X X X 3 X X X 4 X X X X 5...

Page 11: ...conds and off for 15 seconds Low Broil low broil SELF CLEAN LOW BROIL MED BROIL HI BROIL CONV BROIL CONV ROAST TRU CONVEC CONV BAKE BAKE OFF Heat radiates only from the inner broil element The inner b...

Page 12: ...and off for 7 seconds The convection fan remains in low speed changing direction every 40 seconds Convection Bake convection bake SELF CLEAN LOW BROIL MED BROIL HI BROIL CONV BROIL CONV ROAST TRU CONV...

Page 13: ...med into the timer Setting the Min Sec Timer The Min Sec Timer is designed for accurate timing and can be used at the same time the Bake Time or Start Time functions are in use It can be used for timi...

Page 14: ...the word DELAY will appear in the display indicating that the Bake Time program has been set NOTE For Double Ovens the word DELAY will show with either UPPER OVEN or LOWER OVEN depending on which ove...

Page 15: ...til timer function is cleared NOTE Press any function button to clear a completed cycle or function Setting the Bake Time Program The Bake Time program is used for controlled timing of baked or roaste...

Page 16: ...the Bake Time program has been set NOTE For Double Ovens the word DELAY will show with either UPPER OVEN or LOWER OVEN depending on which oven has been selected 3 Set the Oven Function selector to th...

Page 17: ...inse thoroughly and dry To start the Self Clean cycle 1 Close the door completely 2 Turn the oven selector knob to self clean 3 Turn the temperature control knob to clean The clean indicator light wil...

Page 18: ...18 Service Procedures Part Locator...

Page 19: ...X Convection Bake Elements X X X Convection Motor Assembly X X X Oven Light Bulbs X X X Oven Catalyst Smoke Elim X X X Oven Function Selector X X X Oven Thermostat X X X Oven Control Board X X X Oven...

Page 20: ...rim to the wall or cabinet 2 Slide the oven forward NOTE If the oven is advanced past the balance point use appropriate bracing under the front of the oven to avoid excessive tipping 3 Reverse procedu...

Page 21: ...TE To adjust the door turn the adjustment screw clockwise to raise the door or turn it counterclockwise to lower the door The oven must be partially removed to adjust the door 5 Reverse procedure for...

Page 22: ...Remove seven screws that attach the outer door panel to the door liner 3 Turn the door over and lift the outer door panel from the door liner 4 Reverse procedure for installation Outer Door Glass Rem...

Page 23: ...he inner door glass from the door liner 4 Reverse procedure for installation Door Handle Removal CAUTION Use care when handling the door assembly Do not lift or carry the door by the handle Condition...

Page 24: ...quirements Door Lowered 1 Lift the glide rack off of the rack supports 2 Reverse procedure for installation Standard Rack Condition Requirements Door Lowered 1 Slide the oven rack forward and then lif...

Page 25: ...1 2 3 4 3 Replace with a 64405 12V 5W bulb 4 Replace the light cover by first sliding it into the metal hinge and then snapping closed on opposite end Top Light The top light bulb is located in the ca...

Page 26: ...e oven liner 2 Pull the sensor from the liner until the sensor connector protrudes into the oven cavity 3 Apply side pressure to the sensor connector to secure the connector against the opening in the...

Page 27: ...sembly 5 Separate the housing from the broil assembly 6 Reverse procedure for installation Tubular Style WARNING Disconnect power to oven before servicing Follow lockout tagout procedures Condition Re...

Page 28: ...Remove the two screws that attach the bake element to the element shelf 4 Slide the bake element partially out mark and disconnect the four wires from the bake element 5 Remove the bake element from t...

Page 29: ...le to the oven cavity 3 Reverse procedure for installation Convection Bake Element Removal WARNING Disconnect power to oven before servicing Follow lockout tagout procedures Condition Requirements Con...

Page 30: ...nnect the convection fan motor wire harness 3 Reverse procedure for installation Convection Fan Blade Removal Condition Requirements Convection Baffle Removed 1 Loosen the fan setscrew counterclockwis...

Page 31: ...Disconnect power to oven before servicing Follow lockout tagout procedures CAUTION Some areas of the oven interior are sharp wear protective gloves to avoid injury Condition Requirements Oven Partial...

Page 32: ...ven function selector from the control panel 3 Disconnect connector from the oven function selector 4 Reverse procedure for installation Oven Thermostat Removal The Oven Thermostat is located on the c...

Page 33: ...to Control Components 1 Disconnect all connectors from the control board 2 Remove six screws and the control board from the oven 3 Reverse procedure for installation Oven Light Switch Removal The Oven...

Page 34: ...2 Disconnect two connectors from the indicator light 3 Reverse procedure for installation Oven Timer Clock Removal The Oven Timer Clock is located on the control panel It is used to control the meat...

Page 35: ...edure for installation Analog Timer WARNING Disconnect power to oven before servicing Follow lockout tagout procedures CAUTION Some areas of the oven interior are sharp wear protective gloves to avoid...

Page 36: ...l panel assembly forward leaving the panel in the three tabs along the bottom of the panel CAUTION Use care when lifting the control panel assembly from the tabs The weight of the control panel assemb...

Page 37: ...wo screws from the upper oven TCO 2 Disconnect two connectors from the TCO 3 Reverse procedure for installation Lower Double Oven The Thermal Cut Out TCO for the lower double oven is located between t...

Page 38: ...Remove two 1 4 hex screws from the door latch assembly 3 Disconnect six connectors from the door latch assembly 4 Reverse procedure for installation Lower Double Oven The Door Latch Assembly for the l...

Page 39: ...Disconnect power to oven before servicing Follow lockout tagout procedures CAUTION Some areas of the oven interior are sharp wear protective gloves to avoid injury Condition Requirements Partial Acce...

Page 40: ...sconnect two connectors from the door switch 4 Reverse procedure for installation Oven Lights Transformer The Oven Lights Transformer is located above the oven cavity in the rear of the component comp...

Page 41: ...t WARNING Disconnect power to oven before servicing Follow lockout tagout procedures CAUTION Some areas of the oven interior are sharp wear protective gloves to avoid injury Condition Requirements Ful...

Page 42: ...dures CAUTION Some areas of the oven interior are sharp wear protective gloves to avoid injury Condition Requirements Full Access to Control Components 1 Remove 29 screws from the back of the oven tha...

Page 43: ...sing or destroyed 4 Reverse procedure for installation Meat Probe Socket Removal CAUTION Some areas of the oven interior are sharp wear protective gloves to avoid injury Condition Requirements Oven Fu...

Page 44: ...Selector Position Resistance Voltage red to black Resistance Voltage red to white Resistance Voltage black to white Off 10 26K 5 VDC 0 5 00 VDC 0 0 Bake 5 06K 0 25 VDC 9 86 K 4 70 VDC Conv Bake 1 69K...

Page 45: ...te Door Latch Motor 240 VAC 12 86K Ohms L2 P12 white Door Latch Switch door unlocked 5 VDC Open P19 green orange Door Latch Switch door unlocked 0 VDC Closed P19 green blue Door Latch Switch door lock...

Page 46: ...er secondary 12 VAC 0 1 Ohms Transformer 2 black wires Analog Timer 240 VAC 0 57 Ohms Timer L1 L2 N Digital Timer 240 VAC 1 2 Ohms Timer L1 L2 N RTD Resistive Thermal Device Temperature F Resistance a...

Page 47: ...pen relay K12 or K13 Open power board Defective oven wiring shorted open or burned Replace broil element Replace selector Replace thermostat Replace power board Replace power board Repair or replace d...

Page 48: ...latch motor Replace selector Replace thermostat Replace power board Replace power board Repair or replace defective wiring No self clean bake and broil operate normally timer display on oven lights op...

Page 49: ...erable Open blower motor Oven sensor out of calibration Open relay K8 or K9 Open power board Defective oven wiring shorted open or burned Replace blower motor Replace oven sensor Replace power board R...

Page 50: ...50 Oven Control Board Oven Control Board Connections...

Page 51: ...1 L1 P5 P3 L1 K17 Double Line Break Cycle Selector Temp Selector 1 1 1 2 3 1 2 3 1 2 3 2 3 4 5 6 1 2 3 1 2 3 2 RTD Probe T1 L1 L2 P1 P12 Door Lock Motor Clean Light Cycle Light Oven Light Convection F...

Page 52: ...oven is in preheat the other oven can then be set to preheat as well The following diagrams show the communication between the two boards when self clean or preheat is in use Upper Oven Board Common S...

Page 53: ...AY K13 RELAY K17 YEL BLK Outer Broil Element Strip Circuit INNER BROIL ELEMENT 34 L1 L2 RED PURPLE RELAY K12 RELAY K17 YEL BLK Inner Broil Element Strip Circuit OUTER BAKE ELEMENT 37 2 L1 L2 RED BLUE...

Page 54: ...RELAY CONVECTION FAN DIRECTION RELAY CONVECTION FAN SPEED RELAY L1 L2 RED Convection Motor Strip Circuit COOLING BLOWER MOTOR UPPER OVEN LOWER OVEN 18 2 P1 K8 BOARD CIRCUIT L1 N RED WHITE WHITE WHITE...

Page 55: ...L2 RED WHITE BLACK Door Latch Motor Strip Circuit LIGHT TRANSFORMER 28 0 1 P1 K4 BOARD CIRCUIT L1 L2 RED YEL BLACK TO LIGHTS Light Transformer Strip Circuit TIMER DISPLAY L1 L1 L2 N RED BLACK L2 Anal...

Page 56: ...INNER BROIL OUTER BAKE INNER BAKE RED RED 14 GA YEL14 GA YEL RED BLK 14 GA BLK BLK BLK BLK BRN WHT BLK BLK BLK BLK GRN BLUE WHT ORG WHT RED RED RED YEL GREY YEL PUR WHT BLUE WHT ORG GRN GREY PUR GREY...

Page 57: ...IL INNER BROIL OUTER BAKE INNER BAKE RED RED 14 GA YEL14 GA YEL RED BLK 14 GA BLK BLK BLK BLK BRN WHT BLK BLK BLK BLK GRN BLUE WHT ORG WHT RED RED RED YEL GREY YEL PUR WHT BLUE WHT ORG GRN GREY PUR GR...

Page 58: ...INNER BAKE RED RED 14 GA YEL14 GA YEL RED BLK 14 GA BLUE BLK BLK BLK BLK BRN WHT BLK BLK BLK BLK GRN BLUE WHT ORG WHT RED RED RED YEL GREY YEL PUR WHT BLUE WHT ORG BLUE ORG PUR GREY BRN WHT YEL GRN B...

Page 59: ...R BROIL OUTER BAKE INNER BAKE RED RED 14 GA YEL14 GA BLK 14 GA BLK BLK BLK WHT BLK BLK BLK GRN BLUE WHT ORG RED RED YEL GREY YEL PUR WHT BLUE WHT ORG GREY GRN PUR BRN WHT YEL WHT PUR GREY RED YEL BLK...

Page 60: ...AKE INNER BAKE RED RED 14 GA YEL14 GA YEL RED BLK 14 GA BLUE BLK BLK BLK BLK BLK BRN WHT BLK BLK BLK GRN BLUE WHT ORG WHT RED RED RED YEL GREY YEL PUR WHT BLUE WHT ORG BLUE ORG PUR GREY BRN WHT YEL GR...

Page 61: ...NNER BAKE RED RED 14 GA YEL14 GA YEL BLK 14 GA BLK BLK BLK BRN WHT BLK BLK BLK GRN BLUE WHT ORG WHT RED RED RED YEL GREY YEL PUR WHT BLUE WHT ORG GREY GRN PUR BRN WHT YEL GRN BLUE ORG GREY WHT PUR GRE...

Page 62: ...L INNER BROIL OUTER BAKE INNER BAKE RED RED 14 GA YEL14 GA YEL RED BLK 14 GA BLK BLK BLK BLK BRN WHT BLK BLK BLK BLK GRN BLUE WHT ORG WHT RED RED RED YEL GREY YEL PUR WHT BLUE WHT ORG GRN GREY PUR GRE...

Page 63: ...OUTER BROIL INNER BROIL OUTER BAKE INNER BAKE RED RED 14 GA YEL14 GA YEL RED BLK 14 GA BLK BLK BLK BLK BRN WHT BLK BLK BLK BLK GRN BLUE WHT ORG WHT RED RED RED YEL GREY YEL PUR WHT BLUE WHT ORG GREY...

Page 64: ...KE INNER BAKE RED RED 14 GA YEL14 GA YEL RED BLK 14 GA BLUE BLK BLK BLK BLK BRN WHT BLK BLK BLK BLK GRN BLUE WHT ORG WHT RED RED RED YEL GREY YEL PUR WHT BLUE WHT ORG BLUE ORG PUR GREY BRN WHT YEL GRN...

Page 65: ...NER BROIL OUTER BAKE INNER BAKE RED RED 14 GA YEL14 GA BLK 14 GA BLK BLK BLK WHT BLK BLK BLK GRN BLUE WHT ORG RED RED YEL GREY YEL PUR WHT BLUE WHT ORG GREY GRN PUR BRN WHT YEL WHT PUR GREY RED YEL BL...

Page 66: ...OUTER BAKE INNER BAKE RED RED 14 GA YEL14 GA YEL RED BLK 14 GA BLUE BLK BLK BLK BLK BRN WHT BLK BLK BLK GREY BLK GRN BLUE WHT ORG WHT RED RED RED YEL GREY YEL PUR WHT BLUE WHT ORG ORG BLUE ORG PUR GR...

Page 67: ...INNER BAKE RED RED 14 GA YEL14 GA YEL BLK 14 GA BLK BLK BLK BRN WHT BLK BLK BLK GRN BLUE WHT ORG WHT RED RED RED YEL GREY YEL PUR WHT BLUE WHT ORG GREY GRN PUR BRN WHT YEL GRN BLUE ORG GREY WHT PUR G...

Page 68: ...68...

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