To avoid risk of serious injury or death, repairs should not be attempted by an unauthorized personnel, dangerous conditions (such as exposure to electrical shock) may result. VIKING will not be responsible for any injury or property damage from improper service procedures. If performing service on your own product, assume responsibility for any personal injury or property damage which may result.
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IMPORTANT NOTE TO CUSTOMER If you perform service on your own Viking product, you must assume responsibility of personal injury or property damage which may result. Viking will not be responsible for injury or property damage arising from service performed by other than Viking Factory Authorized Service Agencies.
Electronic Timing Center The minute timer, cook time, and probe functions may be used without the clock bein g set. However, the delay start feature relates to the time-of-day and can not be used without a valid time of day entry.
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During the timer countdown, a transition from NOTE: To use the automatic bake time hours/minutes to minutes/seconds will be function, the manual time knob must be made when one (1) hour remains. During the turned to either the timed (for single countdown, the colon will flash to indicate ovens), upper timed, lower timed, or seconds activity.
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The oven will automatically shut off when the 4. Program the required cooking time by set internal temperature is reached. The alarm pressing the BAKE TIME button. will beep once when the timer has reached a words “Set Bake Time” will appear in the remaining time of one (1) minute.
COMMON BAKING PROBLEMS / REMEDIES PROBLEM CAUSE REMEDY Cakes crack on top 1. Oven was too hot 1. Reduce temperature or not done in center 2. Wrong pan size 2. Use recommended pan size. 3. Too many pans 3. Reduce no. of pans. Cakes crack on top 1.
ELECTRICAL REQUIREMENTS Description 36" Wide Single Oven 36" Wide Double Oven Electrical Requirements 4-wire with ground, 240-208/120 VAC/60 Hz, 40 amp electrical connection. Unit is equipped with No. 10 ground wire in conduit. Should be fused separately. Maximum Amp Usage 240V –...
ILLUSTRATION # 1 VESO/VEDO COMPONENT ACCESS Top Trim To gain access to the electric and electronic components: Remove the top trim (A). Two screws at each corner attaching the top trim to the side trims and three screws along the bottom of the trim piece. Remove the lower control panel trim (B).
COMPONENTS (With Color Coded Wires) Door Lock Control / Timer VESO165 VEDO265 Function: Door Lock Control / Timer is activated by the line voltage at the “ SEL” ( 1 ) contact. Relay “ RL1" ( 2 ) and “RL2"...
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AUTO RESET SWITCH VESO165 / VEDO265 WALL OVENS Function: The Auto Reset Switch is a single pole / double throw switch ( thermostat ) which is activated by a thermo-bulb and lever which is calibrated to 575° F ± 25° F.
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COOLING FAN LIMIT SWITCH VESO165 / VEDO265 WALL OVENS Function: The switch has a ½” bi-metal disc. The two metals have different thermal coefficients of expansions which cause the disc to bow as it heats up. When it reaches the calibration temperature the disc snaps open, which opens the electrical contacts.
Using the Meat Probe (36” W. models only) When using the meat probe, the Manual/time knob must be turned to either the TIMED, UPPER TIMED, LOWER TIMED, UPPER/LOWER TIMED selection depending on which ovens being used.
CLEAN INITIATE UNTIL DOOR LOCK SELECT CLEAN position closes heating element circuits 4-F, 1-N, 2-L2, 3-L2 and door lock module / timer circuit J6 switches relay 2. Thermostat clean position closes the cycle switch and thermostat clean switch, which switches relay3. Switching relay 3 allows circuit J-6 to enable the door lock module / timer which closes LS-L1 and LS2- M1.
CLEAN DOOR LOCK BELOW 575º F ±25º F 10 Seconds after the signal to sensor #3, switch LS2 – M1 is opened, stopping the door lock motion and switches T1 – T2 and T3 – T4 which switches relay 1, powering the cooling fan, which closes relay 1 powering the inside and outside broil elements at 240VAC and the bake element to 120VAC.
CLEAN FINISH DOOR LOCK BELOW 575º F ± 25ºF AUTO reset switches 1 – 2 closed allowing the door lock motor to operate and turning the door lock light off. The door lock motor operates until 2 seconds after sensor 4 is signaled by VC that the door lock SW1 has been closed mechanically by the door lock bolt.
VOLTAGE and RESISTANCE READINGS BAKE ELEMENT: “A” to “B” 21.1 Ohms “A” to “B” 240VAC during Bake and Convection Bake. 240VAC 3250 Watts 208VAC 2440 Watts BROIL ELEMENT: “A” to “D” ( outside element ) 32.6 Ohms “A” to “D” 50VAC during Bake and Convection Bake.
8 POSITION SELECTOR SWITCH Selector Switch closes Heating Element contacts (With shaft position and internal connections) 4-F, 1-N, 2-L2, 3-L2, and Door Lock Module / Timer contacts J-6 energizing Relay #1. Thermostat Clean Position closes Thermostat cycling contacts 1-2 and normally open (N) - common (C) energizing Relay #3.
OVEN TEMPERATURE CALIBRATION ELECTRIC WALL OVENS Electric oven calibration using the EATON thermostat. The adjustment screw is located on the bottom of the thermostat ( 3/32 Allen head screw ). Each 1/4 turn is equal to approx- imately 35 degrees. COUNTERCLOCKWISE adjustment will DECREASE the temperature.
VESO / VEDO WALL OVENS DOOR REMOVAL / ADJUSTMENT avoid personal injury property damage, handle oven door with care. Door is heavy and can be damaged if dropped. Do not scratch or chip glass, or twist door. Glass may break suddenly. Replace door glass if damaged.
VEDO265 Illustration 1 Illustration 2 LOWER SELF-CLEAN LATCH The oven will have to be removed from the wall to service the lower self-clean latch and the components located on the latch mechanism. Remove the oven doors to lighten the load. Remove the side trim pieces “B”...
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TROUBLESHOOTING GUIDE --- 36” ELECTRICAL WALL OVENS --- PROBLEM PROBABLE CAUSE CORRECTION A. No Bake, No Broil A-1 House Breaker or fuse open A-1 Reset Breaker or replace fuse No Cycle Light, No Power to Relay #1. B. No Bake, No Broil B-1 Timed Bake/Broil function button B-1 Check the Electronic Timing Center No Cycle Light set to Timed function (wall oven.)
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TROUBLESHOOTING GUIDE --- 36” ELECTRICAL WALL OVENS --- PROBLEM PROBABLE CAUSE CORRECTION E. No Convection E-1 Open Selector Switch contact 6 to I E-1 Replace Selector Switch Bake, Bake and (see pg #22 for details) Broil functions normally, Cycle E-2 Open Convection Motor winding E-2 Replace Convection Motor Light is on.
TROUBLESHOOTING GUIDE --- 36” ELECTRICAL WALL OVENS --- PROBLEM PROBABLE CAUSE CORRECTION E. No Convection E-1 Open Selector Switch contact 6 to I E-1 Replace Selector Switch Bake, Bake and (see pg #22 for details) Broil functions normally, Cycle E-2 Open Convection Motor winding E-2 Replace Convection Motor Light is on.
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TROUBLESHOOTING GUIDE --- 36” ELECTRICAL WALL OVENS --- PROBLEM PROBABLE CAUSE CORRECTION L. No Self-clean, L-1 Open Selector Switch contacts J to 6 L-1 Replace Selector Switch Bake and Broil functions normally L-2 Open contact Relay #2 (single / upper L-2 Replace Relay #2 (single / upper oven) oven) or Relay #5 (lower oven).