Turbo Chef Technologies Residential Single and Double Wall Oven User Manual

Accelerating the World of Cooking TMService Manual  ®      ©2008 TurboChef Technologies, Inc.TM

Section 7 - Schematics Gen 1 Speedcook Oven Schematic 7.1 Gen 1 Bottom Oven Schematic 7.2 Gen 2 Speedcook Oven Schematic 7.3 Gen

A.8 APPENDIX  REPLACING OVEN COMPONENTSComponent and Assembly Location, SWO DANGER: Before removing or replacing any oven component, ensure the ov

APPENDIX  REPLACING OVEN COMPONENTSA.9Door, Speedcook OvenDoor, Speedcook Oven, InnerDoor Skin, ReplacementFront Trim, SWOHandle, Speedcook OvenTop C

A.10 APPENDIX  REPLACING OVEN COMPONENTSFront Trim Assembly Detail DANGER: Before removing or replacing any oven component, ensure the oven is rem

APPENDIX  REPLACING OVEN COMPONENTSA.11Item Description Item Part # Hardware Description Hardware Part Number(s)Bracket, Display, Lower RWD-9142 Scre

A.12 APPENDIX  REPLACING OVEN COMPONENTSItem Description Item Part # Hardware Description Hardware Part Number(s)Bracket, Control Assembly RWD-9367 S

APPENDIX  REPLACING OVEN COMPONENTSA.13Figure A.6: Control Housing Detail, DWO Gen 2 and SWO (di erences)SpeakerUpper Electrical Compartment, DWO Ge

A.14 APPENDIX  REPLACING OVEN COMPONENTSItem Description Item Part # Hardware Description Hardware Part Number(s)Blower, Dual 104164 Screw, SH MTL, #

APPENDIX  REPLACING OVEN COMPONENTSA.15Controls AssemblyFuse HolderFuse, 5 AmpRelay AssemblyBlower, DualThermostat, 280F, Open on RiseDuct, Mag Cooli

A.16 APPENDIX  REPLACING OVEN COMPONENTSItem Description Item Part # Hardware Description Hardware Part Number(s)Blower, Dual 104164 Screw, SH MTL, #

APPENDIX  REPLACING OVEN COMPONENTSA.17Item Description Item Part # Hardware Description Hardware Part Number(s)Thermostat, 280F, Open on Rise 104167

SAFETY INSTRUCTIONS READ ALL INSTRUCTIONS BEFORE USINGi WARNING: For your safety, the information in this manual must be followed to minimize th

A.18 APPENDIX  REPLACING OVEN COMPONENTSItem Description Item Part # Hardware Description Hardware Part Number(s)Clock Transformer 104139 Screw, SH M

APPENDIX  REPLACING OVEN COMPONENTSA.19Clock TransformerSpeakerSD Card, Gen 1Control Board, Gen 1Power Supply AssemblyFigure A.10: Controls Assembly

A.20 APPENDIX  REPLACING OVEN COMPONENTSItem Description Item Part # Hardware Description Hardware Part Number(s)Capacitor, H.V. 100213Bracket, Capac

APPENDIX  REPLACING OVEN COMPONENTSA.21Figure A.16: Relay/Power Assembly Detail, DWO Gen 2 and SWORelay, K1Relay, K9M.O.V. FilterTerminal BlockFigure

A.22 APPENDIX  REPLACING OVEN COMPONENTSItem Description Item Part # Hardware Description Hardware Part Number(s)Access Panel, EC, Lower RWD-9127 Scr

APPENDIX  REPLACING OVEN COMPONENTSA.23Cooling Fan, EC, LowerSnubber, ElectricalThermostat, 280F, Open on RiseAccess Panel, EC, LowerBracket, Relay A

A.24 APPENDIX  REPLACING OVEN COMPONENTSItem Description Item Part # Hardware Description Hardware Part Number(s)Blower Motor Controller 100446 Screw

APPENDIX  REPLACING OVEN COMPONENTSA.25Door Switch, LHSDoor Switch, RHSStirrer, Stud PlateMicrowave Stirrer AssemblyCover, Hinge PocketCover, Wavegui

A.26 APPENDIX  REPLACING OVEN COMPONENTSThermostat, 270F, Open on Rise (DWO Only)Heater, Upper OvenCatalytic ConverterBlower Motor, LowerBlower Motor

APPENDIX  REPLACING OVEN COMPONENTSA.27This page intentionallyleft blank.

SAFETY INSTRUCTIONSiiTo Reduce the Risk of Fire in the Cook Cavity:• Use only oven-suitable containers in the oven. DO NOT use paper products in eit

A.28 APPENDIX  REPLACING OVEN COMPONENTSItem Description Item Part # Hardware Description Hardware Part Number(s)Blade, Convection Fan 104169Nut, Con

APPENDIX  REPLACING OVEN COMPONENTSA.29Rack, Lower OvenRack GuideDe ector, BroilerCover, Hinge Pocket, LowerHinge Pocket, Lower, LHSElement, BroilPa

A.30 APPENDIX  REPLACING OVEN COMPONENTSThis page intentionallyleft blank.

For service or information:Within North America call866.447.3783Outside North America call+1 214.379.6000 orYour Authorized DistributorCorporate Headq

iiiSAFETY INSTRUCTIONS RF Interference Considerations e appliance has been tested and was determined to be in compliance with applicable portions of

iv SAFTEY INSTRUCTIONSThis page intentionallyleft blank.

Section 1Speci cations and Installation

SPECIFICATIONS AND INSTALLATION1.1Theory of Operation e TurboChef® Residential Speedcook oven combines high-speed forced air impingement and microwa

1.2 SPECIFICATIONS AND INSTALLATIONDimensions - Double Wall OvenOven DimensionsHeight: 50.25” (1276 mm)Width: 30” (762 mm)Depth: 23.875” (606 mm)Depth

SPECIFICATIONS AND INSTALLATION1.3Installation Safety InstructionsRead all installation instructions thoroughly before installing. CAUTION: DO NOT

1.4 SPECIFICATIONS AND INSTALLATION279724(186 kg).(105 kg).Figure 1.2: Cabinet Dimensions and Speci cations, Double Wall Oven Figure 1.3: Cabinet Dim

SPECIFICATIONS AND INSTALLATION1.5Installing the Oven CAUTION: Before installing the oven, verify voltage at the wall receptacle matches the voltag

1.6 SPECIFICATIONS AND INSTALLATION9. Reconnect power to the breaker.10. Secure the oven to the cabinets: a. Open the oven door(s). b. Mak

Section 2Oven Controls and Cooking - The Speedcook Oven

OVEN CONTROLS AND COOKING  THE SPEEDCOOK OVEN2.1Speedcook Oven Controls1. Analog Clock and Timer e clock and timer run with advanced electronic con

2.2 OVEN CONTROLS AND COOKING  THE SPEEDCOOK OVENIn the TurboChef® Speedcook Oven, the traditional explanation of baking remains the same. However, t

OVEN CONTROLS AND COOKING  THE SPEEDCOOK OVEN2.3NOTE: Convection bake, defrost, and microwave cook cycles cannot be saved to Favorites and will not a

2.4 OVEN CONTROLS AND COOKING  THE SPEEDCOOK OVEN3. Set the desired time.4. Set the desired power level.NOTE: For defrost applications, the power

OVEN CONTROLS AND COOKING  THE SPEEDCOOK OVEN2.5Basic Cooking Figure 2.2 is section explains how to cook a food item by describing the “standard op

For further information, call866.447.3783or+1 214.379.6000

2.6 OVEN CONTROLS AND COOKING  THE SPEEDCOOK OVENMode 5: Ready to CookMode during which the oven is ready to cook a food item. Place the food into th

OVEN CONTROLS AND COOKING  THE SPEEDCOOK OVEN2.7 - Brown Less: Select if the outside of the dish is browning faster than desired. - Cook and

2.8 OVEN CONTROLS AND COOKING  THE SPEEDCOOK OVEN4. Press the inner CookWheel knob to confi rm the new temperature. 5. Scroll to and select “B

OVEN CONTROLS AND COOKING  THE SPEEDCOOK OVEN2.9 - Turn the inner CookWheel knob to advance the cursor to the word you wish to edit or

2.10 OVEN CONTROLS AND COOKING  THE SPEEDCOOK OVENSelf-Clean Mode - Speedcook Oven e Speedcook oven is self-cleaning. Using heat up to 900°F (482°C

Section 3Oven Controls and Cooking - Lower Oven (Double Wall Oven Only)

OVEN CONTROLS AND COOKING  THE BOTTOM OVEN3.1Lower Oven Controls  ese controls are only applicable to Double Wall Oven models.1. Display ScreenDisp

3.2 OVEN CONTROLS AND COOKING  THE BOTTOM OVENConvection BakeConvection Bake uses the same heating elements as Bake with the addition of a convection

OVEN CONTROLS AND COOKING  THE BOTTOM OVEN3.3The Sabbath Mode e Sabbath Mode, available for religious faiths with “no work” requirements on the sab

 e information contained in this manual is important for the proper installation, use, maintenance, and re-pair of this oven. Follow these procedure

3.4 OVEN CONTROLS AND COOKING  THE BOTTOM OVENSelf-Clean Mode e bottom oven is self-cleaning. Using heat up to 900°F (482°C), the oven will self-cl

Section 4Info Mode

INFO MODE4.1Overview of the Info ModeFrom the Info Mode, the user can - Adjust oven sounds - Adjust display settings - Adjust oven units and me

4.2 INFO MODEAdjusting the Oven’s Units & Measurements e oven defaults to Fahrenheit. To change between Fahrenheit and Celsius,1. Ensure that

INFO MODE4.3NOTE: If the USB fl ash drive is not detected by the oven, a message will appear (Figure 4.10). Ensure the USB fl ash drive is correctly ins

4.4 INFO MODEOven Con gurationFrom the Installer Setup screen, scroll down and select “Oven Confi guration” to confi gure the oven for double wall or s

Section 5Oven Systems

OVEN SYSTEMS5.1Heater Assembly e Speedcook oven heater assembly consists of three elements.  e elements are voltage specifi c and cannot operate pr

Table Of ContentsSafety Instructions Safety Precautions i To Reduce the Risk of Fire in the Cook Cavity ii Precautions to be Ob

5.2 OVEN SYSTEMSFor Gen 2 ovens, operation is the same through the CookWheel, but power is received from terminal RBJ20-2 of the relay board.Speedcook

OVEN SYSTEMS5.35. Follow the Removing/Reinstalling the Upper Oven Door steps 9-16 (adjacent). CAUTION: A microwave leakage test MUST be pe

5.4 OVEN SYSTEMS e. Select “Top Oven.” f. Select “Mags.” For Gen 1 ovens, the Cook- Wheel must not be in the Off position.2. Place a wate

OVEN SYSTEMS5.5NOTE:  ere may be several places on the door where this procedure needs to be done. If so, start out with a fresh water load each tim

5.6 OVEN SYSTEMS10. Close the door.11. Ensure the door opens and closes freely.12. Push the oven back into its original position.Halogen Bulb Repl

OVEN SYSTEMS5.7Magnetrons e magnetron generates microwave energy by means of 4000+ volts supplied by the microwave circuit. Due to the very high vo

5.8 OVEN SYSTEMSAir Switch (Single Wall Oven) e air switch monitors the amount of air coming from the exhaust blower in the single wall oven. It is

OVEN SYSTEMS5.9sees an open door condition.  e bottom fuse is rated 15 amps. It is wired in the circuit to protect the low voltage components in the

5.10 OVEN SYSTEMSRelay - K2 Monitor (Gen 1 Oven) e K2 relay is a 30 amp, double-pole, double-throw, class F, 24 VDC relay coil. It is used in the ma

OVEN SYSTEMS5.11SD Card e SD card, which is inserted into the control board, stores the control software for the oven. CAUTION: When inserting a

Mode 3: Confi rm Settings 2.6 Mode 4: Preheat 2.6 Mode 5: Ready to Cook 2.6 Mode 6: Cooking 2.6 Mode 7: 80% Comple

5.12 OVEN SYSTEMSSolid State Relay - K1 L1 SpeedcookHeating Elements e K1 solid state relay is a 240 VAC, dual 40 amp relay.  is relay supplies L1

OVEN SYSTEMS5.13Plug the the other end of the molex cable into the USB board as shown in Figure 5.5. Ensure that, when facing the oven, the red stripe

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Section 6Troubleshooting

TROUBLESHOOTING6.1Overview of Troubleshooting is section contains information pertinent to troubleshooting issues with the TurboChef® Residential Do

6.2 TROUBLESHOOTING - With the door fully closed, loosen the door switch’s adjustment screw(s). - With a screwdriver, adjust the switch

TROUBLESHOOTING6.35. Turn the magnetrons off . Depending on the measurement, follow the below steps.If 15-19 amps are present, verify the magn

6.4 TROUBLESHOOTINGControl System is section contains testing and troubleshooting procedures for the following components: - Clock assembly - Contro

TROUBLESHOOTING6.56. Test the switch in the closed position by turning the oven mode dial to the Bake position.7. Apply the probes of the vol

Section 5 - Oven Systems Convection System - Speedcook Oven 5.1 Blower Motor (Bottom) 5.1 Blower Motor (Top) 5.1 Blower Motor

6.6 TROUBLESHOOTINGTroubleshooting the RTD (Single Wall Oven),1. Disconnect power from the oven.2. Disconnect J15 from the control board.3. Test

TROUBLESHOOTING6.71. Replace the bulb (see page 5.5).2. If replacing the halogen bulb did not fi x the problem, access the rear of the halog

6.8 TROUBLESHOOTING3. Turn the CookWheel to favorites or the lower cook mode knob to bake. You should hear the fans running and also feel

TROUBLESHOOTING6.9 - For the single wall oven, turn the CookWheel to favorites and test pins J16-2 and J16-3 for 0 VDC at the cont

6.10 TROUBLESHOOTINGTesting a Capacitor DANGER: Never attempt any measurement of the capacitors while they are enabled. Lethal voltage will be pres

TROUBLESHOOTING6.111. Disconnect the power source and discharge the high-voltage capacitors.2. Isolate the magnetron from the circuit by rem

6.12 TROUBLESHOOTINGHeater Element, Speedcook OvenRemove the wire connections and apply the probes of an ohmmeter to each element’s respective termi-n

TROUBLESHOOTING6.13Testing for Control Voltage to the K8 Relay (Gen 1) DANGER: A high-voltage capacitor is located near this relay. Contact with t

6.14 TROUBLESHOOTINGNOTE: Line voltage is routed to the bottom oven from the terminal block in the upper electricalcompartment. Brown, blue, and white

TROUBLESHOOTING6.15Testing for a K11 SSR that is Stuck Open1. Ensure the oven mode dial is in the off position.2. Pull the insulated wire terminal

M.O.V. Filter 5.9 Magnetron Cooling Fan 5.10 Magnetron  ermostats 5.10 Power Supply, 12 VDC 5.10 Power Supply,

6.16 TROUBLESHOOTINGThis page intentionallyleft blank.

Section 7Oven Schematics

OVEN SCHEMATICS7.11 uF1 uFBACLKBAUTBUCWCKXF1 uFCSILBA31749664BA317964BA31792 6451 331749664BA3179BA31749664BA3179BA280°FSW7280°FSW1CLOCK ASSEMBLYCT112

7.2 OVEN SCHEMATICSL2L1FAN3K10HX3K13FAN2SW9LCWHX4COMNOOT2N.O. THERMAL SWITCH160°F OPERATIONK11DOOR LIGHT SWITCH1 TO 1 RIBBON CABLEUSB1TO CLOCKASSEMBLY

OVEN SCHEMATICS7.31 uF1 uFBA280° FBAUTB1 uFUCW280° F12CSILP3012FAN1CT1SW7SW1SAFETY INTERLOCK SIR2 6451 32 6451 3RIGHT SIDE DOOR SWITCH/LOCK ASSEM

7.4 OVEN SCHEMATICSL1CLTBFAN3BLCWFAN2L2AK13COMNOLOWER COOK WHEELDOOR LATCHASSEMBLYHX3HX5HX4K12OT2K11HX6SW9PRTD3PRTD2DOOR LIGHTSWITCH(Generation 2)SPEA

OVEN SCHEMATICS7.51 uF1 uFBA280° FBAUTB1 uFCW280° F12CSILP3012CT1SW7SW1SAFETY INTERLOCK SIR2 6451 32 6451 3RIGHT SIDE DOOR SWITCH/LOCK ASSEMBLYLE

7.6 OVEN SCHEMATICS1234SW1125226112132419816RWD/RWS GEN 2 CONTROL BOARDPin-out descriptions REV. A 9_08J16-1 Low cooling ow sw. +24VDCJ16-2

OVEN SCHEMATICS7.711541251318226111Lower Door LightConvection FanLower Cooling FanLower Door LockUpper Door LightStirrer MotorUpper Cooling FanMag Fan

Oven Over Temperature 6.4 Component Testing and Troubleshooting 6.4 Control System 6.4 Clock Assembly 6.4 Control

7.8 OVEN SCHEMATICSThis page intentionallyleft blank.

Appendix - Replacing Oven Components

APPENDIX  REPLACING OVEN COMPONENTSA.1Part Details... Locate the Part Here...Item Part # Oven Page # Illustration #Access Panel, EC, Lower RWD-9127 D

A.2 APPENDIX  REPLACING OVEN COMPONENTSPart Details... Locate the Part Here...Item Part # Oven Page # Illustration #CookWheel Knob, Inner RWD-9378 Al

APPENDIX  REPLACING OVEN COMPONENTSA.3Part Details... Locate the Part Here...Item Part # Oven Page # Illustration #Element, Broil (240V) RWD-9351 DWO

A.4 APPENDIX  REPLACING OVEN COMPONENTSPart Details... Locate the Part Here...Item Part # Oven Page # Illustration #Mag Air Diverter Assembly, Gen 2

APPENDIX  REPLACING OVEN COMPONENTSA.5Part Details... Locate the Part Here...Item Part # Oven Page # Illustration #Stirrer Motor, Gear 104174 All A.1

A.6 APPENDIX  REPLACING OVEN COMPONENTSItem Description Item Part # Hardware Description Hardware Part Number(s)Cable, Display, L.V., DWO RWD-9427 N

APPENDIX  REPLACING OVEN COMPONENTSA.7Door, LowerDoor, Speedcook ovenDoor Skin, ReplacementHandle, Speedcook OvenHandle, Lower OvenFront Trim, DWOTop