Turbo Chef Technologies Residential Single and Double Wall Oven manuale d’uso

Acceler ating the W orld of Cooking TM Ser vice Manual    ®         ©2008 T urboChef T echnologies, Inc. TM[...]

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F or further information, call 866.447.3783 or +1 214.379.6000[...]

 e information contained in this manual is important for the proper installation, use, maintenance, and re- pair of this oven. F ollow these pr ocedures and instructions to help ensure satisfactor y baking results and years of trouble-free service. Errors – descriptive, typographic, or pictorial – ar e subject to correction. Specifi cations[...]

T able O f Cont ents Safety Instruc tions Safety P recautions i T o Reduce the Risk of F ire in the Cook Cavity ii P recautions to be Observed Before and During S er vicing to A void P ossible Exposure to Excessive Micro wave Energy ii G rounding Instructions ii Do N ot T ouch Heating Elements or I nterior Surfaces of Oven ii P ow er Connections ii[...]

M ode 3: Confi rm Settings 2.6 M ode 4: P reheat 2.6 M ode 5: Ready to Cook 2.6 M ode 6: Cooking 2.6 M ode 7: 80% Complete 2.6 M ode 8: 100% Complete 2.7 M ode 9: Remo ve Food from Oven 2.7 Adjusting a Recipe ’ s Cook T ime 2.8 Adjusting a Cook T emperature 2.8  e Advanced Cook Mode 2.8 Saving to F avorites 2.9 Renaming a Dish (in F avorites)[...]

Sec tion 5 - Oven Systems Convection System - Speedcook Oven 5.1 Blo wer Motor (Bottom) 5.1 Blo wer Motor ( T op) 5.1 Blo wer Motor Controller (BMSC) 5.1 Heater Assembly 5.1 J etplate (Bottom) 5.1 J etplate (T op) 5.1 S tirrer Motor and Assembly 5.1 Convection System - Lo wer Oven (Double W all Oven Only) 5.2 Broil Element 5.2 Bake Element 5.2 Conv[...]

M.O.V . Filter 5.9 Magnetron Cooling F an 5.10 Magnetron  ermostats 5.10 P ow er Supply , 12 VDC 5.10 P ow er Supply , 24 VDC 5.10 Relay Board (Gen 2 Oven) 5.10 Relay - K2 M onitor (Gen 1 Oven) 5.10 Relay - K3 T1 HV T ransformer (Gen 1 Oven) 5.10 Relay - K4 T2 HV T ransformer (Gen 1 Oven) 5.10 Relay - K5 M ag Cooling F an (Gen 1 Oven) 5.10 Relay[...]

Oven Over T emperature 6.4 Component T esting and T roubleshooting 6.4 Control System 6.4 Clock Assembly 6.4 Control Board 6.4 CookWheel Control (Speedcook Oven) 6.4 EMI Filter 6.5 Oven Mode Switch (Lower Oven) 6.5 P ow er Supply , 12 VDC 6.5 P ow er Supply , 24 VDC 6.5 R T D 6 . 6 T ransformer , 12 V AC (Gen 1) 6.6 T ransformer , 12 V AC (Gen 2) 6[...]

Sec tion 7 - Schematics Gen 1 Speedcook Oven Schematic 7.1 Gen 1 Bottom Oven Schematic 7.2 Gen 2 Speedcook Oven Schematic 7.3 Gen 2 Bottom Oven Schematic 7.4 Single W all Oven Schematic 7.5 R WD/R WS Gen 2 Control Board 7.6 R WD/R WS Gen 2 Relay Board 7.7 Appendix - Replacing Oven Components Comprehensive T able of Oven Components A.1 Component and[...]

SAFET Y INSTRUC TIONS READ ALL INSTRUC TIONS BEFORE USING i W ARNING: F o r y our safety , the information in this manual must be followed to minimiz e the risk of fi re or explosion, electric shock, or to prev ent proper ty damage, personal injury , loss of life, or excessive exposure to micro wave energy . Safety P recautions When using electric[...]

SAFET Y INSTRUC TIONS ii T o Reduce the Risk of Fire in the C ook Cavity : • U se only oven-suitable containers in the o ven. DO NO T use paper products in either oven. • R emove wire twist-ties from paper or plastic bags being placed in the oven. F or o ven cooking bags – DO NO T use wire twist-ties to close the bag. • I f materials inside[...]

iii SAFET Y INSTRUC TIONS RF Inter ference C onsiderations  e appliance has been tested and was determined to be in compliance with applicable portions of FCC part 18 requirements and with the pr otection requirements of Council Directiv e 89/336/EEC on the approxima- tion of the laws of the M ember S tates relating to electromagnetic compatibil[...]

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Sec tion 1 Speci cations and I nstallation[...]

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SPECIFICA TIONS AND INST ALLA TION 1.1 Theor y of Operation  e T urboChef ® Residential S peedcook oven combines high-speed forced air impingement and microwav e energy to cook food up to 15 times faster than a conventional ov en.  e re-circulating air transfers heat to the food and then passes through a catalytic converter where excess gr e[...]

1. 2 SPECIFICA TIONS AND INST ALLA TION Dimensions - Double W all Oven Oven Dimensions Height: 50.25” (1276 mm) Width: 30” (762 mm) Depth: 23.875” (606 mm) Depth from wall (D oors Closed): 4.25” (108 mm) With U pper Door Open: 17.5” (445 mm) With Low er Door Open: 19.5” (495 mm) W eight: 410 lbs (186 kg) U pper Cook Cavity Dimensions He[...]

SPECIFICA TIONS AND INST ALLA TION 1.3 Installation Safety Instruc tions Read all installation instructions thoroughly before installing. CA UTION: DO NO T lift the o ven by the door handle(s). Doing so will requir e a door-leakage test to be performed (see page 5.4), and could cause the door(s) to come off or misalign, requiring repair and/or rep[...]

1. 4 SPECIFICA TIONS AND INST ALLA TION 279 724 (186 kg). (105 kg). Figur e 1.2: Cabinet Dimensions and Speci cations, Double W all Oven Figur e 1.3: Cabinet Dimensions and Speci cations, Single W all Oven ( Wall Installation) Figur e 1.4: Cabinet Dimensions and Speci cations, Single Wall Oven (Under Counter)[...]

SPECIFICA TIONS AND INST ALLA TION 1.5 Installing the O ven CAUTION: Before installing the o ven, verify voltage at the wall receptacle matches the voltage specifi ed on the oven ’ s rating plate (located behind the S peedcook oven door). Each o ven is voltage specifi c and will not function properly if supply voltage is diff erent than intend[...]

1. 6 SPECIFICA TIONS AND INST ALLA TION 9. Reconnect power to the br eaker . 10. Secure the o ven to the cabinets: a. Open the oven door(s). b. M aking sure the o ven is fully installed against the front of the cabinet, install two of the supplied screws in the upper cavity , and two in the lower cavity (lo wer cavity screws only applicable to the [...]

Sec tion 2 O ven C ontr ols and C ook ing - The Speedc ook O v en[...]

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OVEN C ONTROLS AND C OOKING  THE SPEEDC OOK OVEN 2.1 Speedcook Oven Contr ols 1. Analog Clock and Timer  e clock and timer run with advanced electronic control knobs. T o operate, see 2. Set Clock Knob and 3. Set T imer Knob . 2. Set Clock Knob T o set the time, 1. Pr ess knob to extend. 2. T urn knob to set time. 3. Pr ess knob back in to or[...]

2. 2 OVEN C ONTROLS AND C OOKING  THE SPEEDCOOK OVEN In the T urboChef ® Speedcook Oven, the traditional explanation of baking remains the same. H owever , the hot air is moved thr ough the cook cavity at higher speeds than in a traditional oven.  is rapid movement of air decr eases cook times while ensuring foods bake evenly and retain mor [...]

OVEN C ONTROLS AND C OOKING  THE SPEEDC OOK OVEN 2.3 NO TE: Convection bake, defrost, and microwave cook cycles cannot be saved to F av orites and will not appear in “View Last Cooked (10). ”  is section contains information about the following: - Cooking a Recently P repared D ish - Cooking a “F avorite ” Dish - U sing the Convection[...]

2. 4 OVEN C ONTROLS AND C OOKING  THE SPEEDCOOK OVEN 3. Set the desired time. 4. Set the desired pow er level. NO TE: For defr ost applications, the power lev el automatically defaults to 10% (recommended for most foods). 5. Place food item in the oven and pr ess start. 6. When defrosting is complete (the oven will chime), remove the food from t[...]

OVEN C ONTROLS AND C OOKING  THE SPEEDC OOK OVEN 2.5 Basic Cooking F igure 2.2  is section explains how to cook a food item by describing the “ standard operation ” modes through which the S peedcook oven pr ogresses.  e oven is pr eprogrammed with recipe settings at the time of manufacture and is ready to operate after installation. N[...]

2. 6 OVEN C ONTROLS AND C OOKING  THE SPEEDCOOK OVEN Mode 5: Ready to Cook M ode during which the oven is r eady to cook a food item. Place the food into the ov en at this time. Press start to begin the cook cycle. W ARNING: I nside of oven and o ven door are hot! U se extreme caution. Happens When... -  e oven has reached the set temperatur [...]

OVEN C ONTROLS AND C OOKING  THE SPEEDC OOK OVEN 2.7 - Br own Less: Select if the outside of the dish is browning faster than desired. - Cook and Br own Less: Select if dish is cooking and browning more than expected, but requir es additional cooking time. If after 30 seconds the ov en has not been addressed (door opened or inner CookWheel knob [...]

2. 8 OVEN C ONTROLS AND C OOKING  THE SPEEDCOOK OVEN 4. Pr ess the inner CookWheel knob to confi rm the new temperatur e. 5. Scroll to and select “Begin P reheat. ” The A dvanced Cook Mode In the advanced cook mode (F igures 2.8 and 2.9), the user can adjust the airfl ow and micro wave power levels of a preprogrammed setting. I n addition [...]

OVEN C ONTROLS AND C OOKING  THE SPEEDC OOK OVEN 2.9 - T urn the inner CookWheel knob to advance the cursor to the word you wish to edit or delete, or to select the space between words where you want to add text. - Pr ess the knob to select the word or space between wor ds. - T o add text: a. U se the inner CookWheel knob to scroll left and righ[...]

2.10 OVEN C ONTROLS AND C OOKING  THE SPEEDC OOK OVEN Self- Clean Mode - Speedcook Ov en  e S peedcook oven is self-cleaning. U sing heat up to 900°F (482°C), the oven will self-clean the inside of the cook cavity in approximately 4.5 hours. NO TE: For the D ouble W all Oven, while one oven is in self-clean mode the other will not be functi[...]

Sec tion 3 O ven C ontr ols and C ook ing - L ow er O ven (Double W all O v en Only)[...]

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OVEN C ONTROLS AND C OOKING  THE BO T T OM OVEN 3.1 Lo wer O ven C ontrols  ese controls are only applicable to D ouble W all Oven models. 1. Display Screen Displays the o ven and meat probe temperature, as well as the timer information. 2. Oven Mode Dial T urn to choose the cook mode. F or a list of cook modes, see page 3.2. 3. T emperature [...]

3. 2 OVEN C ONTROLS AND C OOKING  THE BOT TOM OVEN Con vec tion Bake Convection Bake uses the same heating elements as Bake with the addition of a convection fan and heater in the back of the cook cavity .  is fan and heater help heat and circulate the air evenly throughout the chamber to produce superior browning and crisping. Any food cooke[...]

OVEN C ONTROLS AND C OOKING  THE BO T T OM OVEN 3.3 The Sabbath Mode  e Sabbath M ode, available for religious faiths with “ no work ” requir ements on the sabbath, cooks food over a 72 hour period.  e Sabbath M ode is Star-K certifi ed. T o use the Sabbath M ode, 1. Pr ess the oven light switch to turn the oven light on. - By turning[...]

3. 4 OVEN C ONTROLS AND C OOKING  THE BOT TOM OVEN Self- Clean Mode  e bottom oven is self-cleaning. U sing heat up to 900°F (482°C), the oven will self-clean the inside of the cook cavity in approximately 4.5 hours. NO TE: For the D ouble W all Oven, while one oven is in self-clean mode the other will not be functional. Additionally , the [...]

Sec tion 4 I nf o M ode[...]

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INFO MODE 4.1 Over view of the I nfo Mode F rom the Info M ode, the user can - Adjust oven sounds - Adjust display settings - Adjust oven units and measur ements - Access help topics and general cooking information - Update o ven software - Access version information - Access installer setup T o access the Info M ode, simply press the Info key when[...]

4. 2 INFO MODE Adjusting the Oven ’ s Units & Measurements  e oven defaults to F ahrenheit. T o change between F ahrenheit and Celsius, 1. Ensure that the CookWheel is turned to off . 2. Pr ess the Info key . 3. Scroll to and select “Oven Setup . ” 4. Scroll to and select “U nits & Measurements. ” 5. Scroll to and select “ T[...]

INFO MODE 4.3 NO TE: If the USB fl ash drive is not detected by the oven, a message will appear (F igure 4.10). E nsure the USB fl ash drive is correctly inserted and press S tart or the inner CookWheel knob to continue.  e oven will continue to display this screen until the user selects Cancel or a USB fl ash drive is detected. CAUTION: DO N[...]

4. 4 INFO MODE Oven Con guration F rom the Installer Setup scr een, scroll down and select “Oven Confi guration ” to confi gure the o ven for double wall or single wall (F igure 4.16). CAUTION: If the o ven is not set to the proper confi guration, it will not operate correctly . NO TE: If the SD card is replaced, the o ven must be recon?[...]

Sec tion 5 O ven S yst ems[...]

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OVEN SY STEMS 5.1 Heater Assembly  e S peedcook oven heater assembly consists of three elements.  e elements are voltage specifi c and cannot operate properly without the correct voltage applied. Confi rm incoming voltage matches the oven ’ s specifi cations. During preheat, all three elements are energized.  e K1 solid state relay (s[...]

5. 2 OVEN SYSTEMS F or Gen 2 ovens, operation is the same through the CookWheel, but power is r eceived from terminal RBJ20-2 of the relay boar d. Speedcook Oven Door  is section contains information about the following: - Removing/reinstalling the S peedcook oven door - Door skin replacement - Left lock motor assembly - Right lock motor assembl[...]

OVEN SY STEMS 5.3 5. Follo w the Removing/R einstalling the Upper Oven Door steps 9-16 (adjacent). CAUTION: A microwav e leakage test MUST be performed! See page 5.4. Left Lock Motor A ssembly  e left lock motor assembly consists of a motor , locking mechanism for the left side of the S peedcook oven door , and three switches (primary , light, a[...]

5. 4 OVEN SYSTEMS e. Select “ T op Oven. ” f. Select “M ags. ” F or Gen 1 ov ens, the Cook- Wheel must not be in the Off position. 2. Place a water load into the cook cavity (F igure 5.3). W ater load must conform to the following specifi cations: - V olume: 275 ml ± 15 ml - T emperature: 68°F ± 9°F (20°C ± 5°C) - V essel: Low form[...]

OVEN SY STEMS 5.5 NO TE:  ere may be several places on the door where this procedur e needs to be done. If so, star t out with a fresh water load each time a new area is measured, or if measurement of an ar ea takes longer than 60 seconds. 8. After each test is complete, open the oven door and dispose of the hot water . Halogen Light Assembly ?[...]

5. 6 OVEN SYSTEMS 10. Close the door . 11. Ensure the door opens and closes fr eely . 12. P ush the oven back into its original position. Halogen Bulb Replacement CAUTION : DO NO T touch the bulb with bare fi ngers; rather , use gloves, cloth, or tissue when handling the bulb. If the bulb is accidentally touched, clean it with isopropyl alcohol be[...]

OVEN SY STEMS 5.7 Magnetrons  e magnetron generates micro wave energy by means of 4000+ volts supplied by the micro wave circuit. Due to the v ery high voltage present during operation, the only safe way to test this component is by a resistance test of its fi lament with the power disconnected and the capacitors properly discharged.  e magn[...]

5. 8 OVEN SYSTEMS Air Switch (Single W all Oven)  e air switch monitors the amount of air coming from the exhaust blow er in the single wall oven. I t is a fail-safe device that communicates to the control board whether or not the exhaust blo wer is working. Clock F or Gen 1 ovens, pins 1 and 5 supply voltage to the clock for operation from the [...]

OVEN SY STEMS 5.9 sees an open door condition.  e bottom fuse is rated 15 amps. I t is wired in the circuit to protect the low voltage components in the o ven. Gen 1 ov ens also contain a 5-amp fuse located on the right magnetron cov er .  is fuse is powered by the K9 relay to pro vide power to the upper and lower cooling fans. F or Gen 2 ove[...]

5.10 OVEN SY STEMS Relay - K2 Monitor (Gen 1 Oven)  e K2 relay is a 30 amp , double-pole, double- throw , class F , 24 VDC relay coil. I t is used in the magnetron circuit along with the K3 and K4 relays. If the door is opened during a cook cycle, and the K3 or K4 relays are still closed due to a door switch failure, this relay will cause L1 and[...]

OVEN SY STEMS 5.11 SD Card  e SD card, which is inserted into the control board, stor es the control software for the o ven. CAUTION: When inserting an SD card, always ensure it is set to unlocked; otherwise the oven will not pr operly save settings. DO NOT remo ve the card when the oven is po wered up. Before r eplacing the SD card, back up F a[...]

5.12 OVEN SY STEMS Solid State Relay - K1 L1 Speedcook Heating Elements  e K1 solid state relay is a 240 V AC, dual 40 amp relay .  is relay supplies L1 voltage to the S peedcook oven ’ s heating elements.  e control board sends 24 VDC to the K1 solid state r elay to “ open ” and “ close ” both sides of the solid state relay , wh[...]

OVEN SY STEMS 5.13 Plug the the other end of the molex cable into the USB board as sho wn in Figure 5.5. E nsure that, when facing the oven, the r ed stripe is on your left and the two empty sockets are on your right. NO TE:  e picture below shows the molex cable not completely inserted, ensure you completely insert the molex cable. Wiring Harne[...]

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Sec tion 6 T roubleshooting[...]

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TROUBLESHOO TING 6.1 Over view of T r oubleshooting  is section contains information pertinent to troubleshooting issues with the T urboChef ® Residential D ouble W all or Single W all ovens. I t is divided into two main sections: - Error Screens - Component T esting and T roubleshooting Within these sections, some procedur es are relevant only[...]

6. 2 TROUBLESHOO TING - With the door fully closed, loosen the door switch ’ s adjustment scr e w(s). - With a screwdriv er , adjust the switches at the triangle adjustment slot. - When the door open message disappears, mov e the slide an additional 1/32 in (.8 mm) and tighten the adjustment screw(s). - Open and close the door to ensure that the [...]

TROUBLESHOO TING 6.3 5. T urn the magnetrons off . Depending on the measurement, follow the belo w steps. If 15-19 amps are pr esent, verify the magnetron cooling fans are running whenever the magnetrons are running.  e thermostats can cause the magnetrons to shut down and r eset when cool. If 8.5-10 amps are pr esent, 1. Check r elay operation[...]

6. 4 TROUBLESHOO TING Control S ystem  is section contains testing and troubleshooting procedures for the follo wing components: - Clock assembly - Control board - CookWheel control (Speedcook o ven) - EMI fi lter - Oven mode switch (lower o ven) - P ower supply , 12 VDC - P ower supply , 24 VDC - R TD - T ransformer , clock, 12 V AC (located o[...]

TROUBLESHOO TING 6.5 6. T est the switch in the closed position by turning the oven mode dial to the B ake position. 7. A pply the probes of the voltmeter to the same CookWheel terminal and ground.  e voltage reading should be 120 V AC. - If no voltage is present, the ov en mode switch is stuck open and must be replaced. - If 120 V AC is present[...]

6. 6 TROUBLESHOO TING T roubleshooting the R TD (Single W all Oven), 1. D isconnect power from the ov en. 2. D isconnect J15 from the control board. 3. T est the R TD on pins J15-20 and J15-21 for 109 ohms at 75°F (24°C). 4. I f 109 ohms (or appropriate value) are pr esent, replace the control board and r etest. If not, replace the R TD and retes[...]

TROUBLESHOO TING 6.7 1. R eplace the bulb (see page 5.5). 2. I f replacing the halogen bulb did not fi x the problem, access the rear of the halogen light assembly and disconnect the two green wires at the wire connectors. 3. A pply the probes of the voltmeter to the two green wires leading from the o ven.  e voltage reading should be 12 VDC. -[...]

6. 8 TROUBLESHOO TING 3. T urn the CookWheel to favorites or the lower cook mode knob to bake. Y ou should hear the fans running and also feel a slight amount of air being discharged from the bottom of the oven. 4. I f the fans are not operating, remo ve the oven from the cabinet approximately 11” (279 mm) and remove the top fr ont panel. 5. Chec[...]

TROUBLESHOO TING 6.9 - F or the single wall oven, turn the CookWheel to favorites and test pins J16-2 and J16-3 for 0 VDC at the contr ol board. If 0 VDC is present, then the sail switch is activated, indicating the lo wer fan is turning. If appro ximately 4.5 VDC is present, either the fan is not turning or the switch is stuck. Remo ve the fan to [...]

6.10 TR OUBLESHOOTING T esting a C apacitor DANGER: Never attempt any measur ement of the capacitors while they are enabled. Lethal voltage will be present. M easure only in compliance with these procedures. T o test for an open or shorted capacitor: 1. Disconnect the oven fr om the power source. 2. Fully discharge the capacitor . 3. Isolate the ca[...]

TROUBLESHOO TING 6.11 1. Disconnect the power source and discharge the high-voltage capacitors. 2. Isolate the magnetron from the circuit b y removing the wires fr om terminals F and F A. 3. An ohmmeter connected between the fi lament terminals (F , F A) should indicate a reading of less than 1 ohm. 4. A continuity check between either fi lament [...]

6.12 TR OUBLESHOOTING Heater Element, Speedcook Oven Remo ve the wire connections and apply the probes of an ohmmeter to each element’ s respective termi- nals.  e resistance should register 23 ohms for a 240 V AC unit and 17.0 ohms for a 208 V AC unit. If extreme resistance (a v ariance above 10%) is detected the element is faulty and needs t[...]

TROUBLESHOO TING 6.13 T esting f or Control Voltage to the K8 Rela y (Gen 1) DANGER: A high-voltage capacitor is located near this relay . Contact with the high-voltage capacitor could result in serious injury or death. 1. T urn the CookWheel to Bake to begin the preheat cycle. 2. A pply the probes of the voltmeter to P7 – 8 and P8 – 9 (on the [...]

6.14 TR OUBLESHOOTING NO TE: Line voltage is routed to the bottom oven from the terminal block in the upper electrical compartment. Brown, blue, and white wir es will be traveling together on the far left side of the ov en frame. 4. V erify that no amperage is being drawn to the elements. If any amperage is present, the K13 relay is functioning bec[...]

TROUBLESHOO TING 6.15 T esting f or a K11 SSR that is Stuck Open 1. E nsure the o ven mode dial is in the off position. 2. P ull the insulated wire terminals back, but not off , to expose the terminal on all four brown wires of the relay . 3. T urn the oven mode dial to B ake to activate the relay . 4. A pply the probes of the multi-meter across [...]

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Sec tion 7 O ven Schematics[...]

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OVEN SCHEMA TICS 7.1 1 uF 1 uF BA CLK B A UTB UCW CKXF 1 uF C SIL B A 3 1 7 4 9 6 6 4 B A 3 1 7 9 6 4 B A 3 1 7 9 2 6 4 5 1 3 3 1 7 4 9 6 6 4 B A 3 1 7 9 B A 3 1 7 4 9 6 6 4 B A 3 1 7 9 B A 280° F SW7 280° F SW1 CLOCK ASSEMBLY CT1 1 2 SAFETY INTERLOCK SIR 1 2 OT 3 LOWER OVEN N.C. HI-LIMI T 280° F L280-35F UPPER OVEN N.C. HI-LIMI T 270° F L250-3[...]

7. 2 OVEN SCHEMA TICS L2 L1 FAN3 K10 HX3 K13 FAN2 SW 9 LCW HX4 COM NO OT2 N.O. THERMA L S WITCH 160°F O PERA TI O N K11 DOOR LIGHT SW ITCH 1 TO 1 RIBBON CABLE USB1 TO C LO CK ASSEMBLY USB RECEPT ACLE PRTD3 PRTD2 DOOR LATCH ASSEMBLY LO WER C OOK WH EE L HX5 K12 HX6 C LTB B A T O FUSE F3 2700W (Generation 1) TDO Bottom Oven[...]

OVEN SCHEMA TICS 7.3 1 uF 1 uF BA 280° F B A UTB 1 uF UCW 280° F 1 2 C SIL P30 1 2 FAN1 CT1 SW 7 SW 1 SAFETY INTERLOCK SIR 2 6 4 5 1 3 2 6 4 5 1 3 RIGHT SIDE DOOR SW ITCH/LOCK ASSEMBLY STR LEFT SIDE DOOR SW ITCH/LOCK ASSEMBLY RELAY BOARD - REV D SAFETY INTERLOCK LOW ER BLOW ER (Ref P/N RM34-0100) (Ref P/N RM34-0102) LINE LOAD LINE FILTER LF1 VAC [...]

7. 4 OVEN SCHEMA TICS L1 C LTB FAN3 B LCW FAN2 L2 A K13 COM NO LO WER CO OK WH EE L DOOR LATCH ASSEMBLY HX3 HX 5 HX4 K12 OT2 K11 HX6 SW 9 PRTD3 PRTD2 DOOR LIGHT SW IT CH (Generation 2) SPEAKER TO CLOCK ASSEMBLY To Lower Oven Display USB RECEPTACLE To Upper Oven CookWheel To Lower Oven Mode Knob To Upper Oven Display I/O C ONTROL BOARD RB RB RB RB R[...]

OVEN SCHEMA TICS 7.5 1 uF 1 uF BA 280° F B A UTB 1 uF CW 280° F 1 2 C SIL P30 1 2 CT1 SW 7 SW 1 SAFETY INTE RLOCK SIR 2 6 4 5 1 3 2 6 4 5 1 3 RIGHT SIDE DOOR SW ITCH/LOCK ASSEMBLY LEFT SIDE DOOR SW ITCH/LOCK ASSEMBLY SAFETY INTERLOCK LOW ER BLOW ER (Ref P/N RM34-0100) (Ref P/N RM34-0102) LINE LOAD LINE FILTER LF1 VAC J4 J5 J2 J1 UPPER BLOW ER 1 C[...]

7. 6 OVEN SCHEMA TICS 1 2 3 4 S W 1 1 2 5 2 2 6 1 1 2 1 3 2 4 1 9 8 16 R WD/R WS GEN 2 C ONTROL BOARD P in- out descriptions RE V . A 9_08 J16-1 Low c ooling ow sw . +24VDC J16-2 Low cooling ow sw . status J16-3 Low cooling ow sw . return (-) J16-4 Low door lock status (+) J16-5 Low door lock status return (-) J16-6 Low door unlock status [...]

OVEN SCHEMA TICS 7.7 1 1 5 4 1 2 5 1 3 1 8 2 2 6 1 11 Lo wer Door Light Con vection F an Lo wer Cooling F an Lo wer Door Lock Upper Door Light Stirrer Motor Upper Cooling F an Mag F an Pr e -Heater 1 Door Lock 15 AMP 20 AMP HV T ransf ormer HV T ransf ormer Monitor 12V AC T ransf ormer Upper Right Door Lock Upper Left R WD/R WS GEN 2 RELA Y BOARD P[...]

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Appendix - Replacing O ven C omponents[...]

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APPENDIX  REPLA CING OVEN C OMPONENTS A.1 P ar t Details... Locate the P ar t Here... Item Part # Oven Page # Illustration # Access P anel, EC, Lower RWD-9127 DWO Gen 1 & 2 A.22 A.17 Air Switch 102009 SWO A.8 A.2 Blade, Con vec tion F an 104169 DWO Gen 1 & 2 A.28 A.25 Blower Motor Contr oller 100446 All A.24 A.23 Blower Motor , Low er RW[...]

A. 2 APPENDIX  REPLA CING OVEN C OMPONENTS P ar t Details... Locate the P ar t Here... Item Part # Oven Page # Illustration # CookWheel Knob, Inner RWD-9378 All A.12 A.5 CookWheel Knob, Outer RWD-9377 All A.12 A.5 CookWheel Support Plate RWD -9455 All A.11, A.12 A.4, A.5 CookWheel Switch Assembly RWD-9256 All A.12 A.5 Cooling F an, EC, Lower 104[...]

APPENDIX  REPLA CING OVEN C OMPONENTS A.3 P ar t Details... Locate the P ar t Here... Item Part # Oven Page # Illustration # Element, Broil (240V ) RWD-9351 DWO Gen 1 & 2 A.28 A.24 Element, Conv ection (208V ) RWD-9463 DWO Gen 1 & 2 A.28 A.24 Element, Conv ection (240V ) RWD-9353 DWO Gen 1 & 2 A.28 A.24 EMI Filt er 104211 All A.14, A[...]

A. 4 APPENDIX  REPLA CING OVEN C OMPONENTS P ar t Details... Locate the P ar t Here... Item Part # Oven Page # Illustration # Mag Air Diverter Assembly , Gen 2 N/A DWO Gen 2 & SWO A.16 A.9 Magnetron 104154 All A.14, A.16 A.8, A.9 Microwave Stirr er Assembly RWD-9275 All A.24 A.21 Outer F rame, DWO RWD-3006 DWO Gen 1 & 2 A.11 A.4 Outer F [...]

APPENDIX  REPLA CING OVEN C OMPONENTS A.5 P ar t Details... Locate the P ar t Here... Item Part # Oven Page # Illustration # Stirrer Motor , Gear 104174 All A.14, A.16 A.7, A.9 Stirrer Motor , Hub 104175 All A.14, A.16 A.7, A.9 Stirrer Shaft RWD -9070 All A.24 A.21 Stirrer , Coupling Hub 104133 All A.24 A.21 Stirrer , Coupling Spider Insert 1041[...]

A. 6 APPENDIX  REPLA CING OVEN C OMPONENTS Item Description Item Part # Hardware Description Hardwar e Part Number(s) Cable, Display , L.V ., DWO RWD -9427 None None Cable, Ribbon, 6” 104208 None None Cover , Back, DWO RWD-9184 S crew , SH MTL, #8 x 1/2 Serrated PHTRH 101688 (x19) Diverter , Vent Outlet RWD-9584 None None Door Sensing Switch 1[...]

APPENDIX  REPLA CING OVEN C OMPONENTS A.7 Door , Lower Door , Speedcook oven Door Skin, Replacement Handle, Speedcook Oven Handle, Lo wer Oven Fr ont Trim, DWO T op Cover , F ront USB Port, Gen 1 / Gen 2 T op Cov er, Rear Cover , Back, DWO Electrical Compartment, Lower , Gen 1 / Gen 2 Oven, Speedcook, DWO, Gen 1 / Gen 2 Oven, Lower Diverter , Ve[...]

A. 8 APPENDIX  REPLA CING OVEN C OMPONENTS Component and A ssembly Location, SWO DANGER: Before remo ving or replacing any o ven component, ensure the o ven is removed fr om any power sour ce (i.e., the breaker is turned off ). F ailure to do so can result in serious injury or death. W ARNING: Befor e remo ving or replacing any oven component, [...]

APPENDIX  REPLA CING OVEN C OMPONENTS A.9 Door , Speedcook Oven Door , Speedcook Oven, Inner Door Skin, Replacement Fr ont Trim, SWO Handle, Speedcook Oven T op Cover , F ront USB Port, Gen 2 T op Cov er, Rear Cover , Back, SWO Oven, Speedcook, SWO Air Switch Blower , Exhaust Thermostat, 270F , Open on R ise Electrical Compartment, SWO Figur e A[...]

A.10 APPENDIX  REPLA CING OVEN C OMPONENTS F ront T rim Assembly Detail DANGER: Before remo ving or replacing any o ven component, ensure the o ven is removed fr om any power sour ce (i.e., the breaker is turned off ). F ailure to do so can result in serious injury or death. W ARNING: Befor e remo ving or replacing any oven component, thoroughl[...]

APPENDIX  REPLA CING OVEN C OMPONENTS A.11 Item Description Item Part # Hardware Description Hardwar e Part Number(s) Bracket, Display , Lower R WD-9142 Screw, #8 x 1/2, PHPH, PL T 101689 (x2 each) Control Housing Assembly (see pages A.12-A.13) N/A Screw , #8 x 3/4, PPHD, PL T-STL 104178 (x5) CookWheel Support Plate R WD-9455 None None Dial, Ove[...]

A.12 APPENDIX  REPLA CING OVEN C OMPONENTS Item Description Item Part # Hardware Description Hardwar e Part Number(s) Bracket, Control Assembly RWD -9367 Screw , #8-32 x 3/8, PPHD, INT SEMS, SS 102921 (x2 each) Clock Assembly RWD -9253 Screw , #8-32 x 3/8, PPHD, INT SEMS, SS 102921 (x4) Clock Ring Gasket RWD-9450 None None Control Housing , Uppe[...]

APPENDIX  REPLA CING OVEN C OMPONENTS A.13 Figur e A.6: Control Housing Detail, DWO Gen 2 and SWO (di erences) Speaker Upper Electrical Compar tment, DWO Gen 1 DANGER: Before remo ving or replacing any o ven component, ensure the o ven is removed fr om any power sour ce (i.e., the breaker is turned off ). F ailure to do so can result in seri[...]

A.14 APPENDIX  REPLA CING OVEN C OMPONENTS Item Description Item Part # Hardware Description Hardwar e Part Number(s) Blower , Dual 104164 Screw, SH M TL, #8 x 1/2 S errated PHTRH 101688 (x2) Bracket, Capacitor 104198 Screw , SH MTL, #8 x 1/2 Serrated PHTRH 101688 Bracket, F use and T erminal Block R WD-9391 Screw, SH MTL, #8 x 1/2 Serrated PHTR[...]

APPENDIX  REPLA CING OVEN C OMPONENTS A.15 Controls Assembly F use Holder F use, 5 Amp Relay Assembly Blower , Dual Thermostat, 280F , Open on Rise Duct, Mag Cooling, RHS Stirrer Motor , Gear Stirrer Motor , Hub Snubber , Electrical Cooling F an, EC, Upper Duct, Mag Cooling, LHS Thermostat, 280F , Open on Rise Diode, H.V . Capacitor , H.V . Brac[...]

A.16 APPENDIX  REPLA CING OVEN C OMPONENTS Item Description Item Part # Hardware Description Hardwar e Part Number(s) Blower , Dual 104164 Screw, SH M TL, #8 x 1/2 S errated PHTRH 101688 (x2) Cable, Display , Upper RWD-9438 None None Cable, Interc onnec t, Relay Board R WD-9542 None None Controls Assembly , Gen 2 (see pages A.18-A.19) N/A Screw [...]

APPENDIX  REPLA CING OVEN C OMPONENTS A.17 Item Description Item Part # Hardware Description Hardwar e Part Number(s) Thermostat, 280F , Open on R ise 104167 Screw , #6 x 1/2, PPHD, DRL -PT , SS 101687 (x2) T ransformer , H.V . 104137 S crew , SH MTL, #8 x 1/2 Serrated PHTRH 101688 (x4) Wire , H.V., C apacitor/Diode RWD-9435 None None Wire , H.V[...]

A.18 APPENDIX  REPLA CING OVEN C OMPONENTS Item Description Item Part # Hardware Description Hardwar e Part Number(s) Clock Transf ormer 104139 Screw , SH MTL, #8 x 1/2 Serrated PHTRH 101688 (x2) Control Boar d, Gen 1 RWD-3003 Screw, #6-32 x 3/8, INT TOO TH, PPH, SS 102911 (x4) Control Boar d, Gen 2 RWD-3015 Screw, #6-32 x 3/8, INT TOO TH, PPH, [...]

APPENDIX  REPLA CING OVEN C OMPONENTS A.19 Clock T ransformer Speaker SD Card, Gen 1 Control Boar d, Gen 1 Po wer Supply Assembly Figur e A.10: Controls Assembly Detail, DWO Gen 1 Control Boar d, Gen 2 SD Card, Gen 2 Relay Board F use, 15 Amp, Gen 2 F use, 20 Amp, Gen 2 Po wer Supply Assembly Figur e A.11: Controls Assembly Detail, DWO Gen 2 and[...]

A.20 APPENDIX  REPLA CING OVEN C OMPONENTS Item Description Item Part # Hardware Description Hardwar e Part Number(s) Capacitor , H.V . 100213 Bracket, Capacitor Screw , SH MTL, #8 x 1/2 Serrated PHTRH Screw , #6-32 x 1/2 LG, PPH, SS Nut, #6-32, Serr Hex FLNG, SS 104197 101688 (x2) 101570 100902 Diode, H.V . 100481 S crew , #8 x 1/2, PHPH, PL T [...]

APPENDIX  REPLA CING OVEN C OMPONENTS A.21 Figur e A.16: Relay/Power Assembly Detail , DWO Gen 2 and SWO Relay , K1 Relay , K9 M.O .V . Filter T erminal Block Figur e A.15: Relay Assembly Detail, DWO Gen 1 Relay , K1 Rela y , K2 Relay , K3 Relay, K4 Relay , K5 Relay , K6 Relay , K7 Relay , K8 Item Description Item Part # Hardware Description Har[...]

A.22 APPENDIX  REPLA CING OVEN C OMPONENTS Item Description Item Part # Hardware Description Hardwar e Part Number(s) Access P anel, EC, Lower RWD-9127 Screw, SH M TL, #8 x 1/2 Serrated PHTRH 101688 (x3) Bracket, Relay Attachment, Gen 1 R WD-9126 Screw, SH M TL, #8 x 1/2 Serrated PHTRH 101688 (x2) Bracket, Relay Attachment, Gen 2 R WD-9126 Screw[...]

APPENDIX  REPLA CING OVEN C OMPONENTS A.23 Cooling F an, EC, Lower Snubber , Electrical Thermostat, 280F , Open on Rise Access P anel, EC, Lower Bracket, Relay Attachment, Gen 1 Thermostat, 160F , Close on R ise High Limit Switch Latch Mechanism T erminal Block Figur e A.17: Lower Electrical Compartment Detail, DWO Gen 1 Bracket, Relay Attachmen[...]

A.24 APPENDIX  REPLA CING OVEN C OMPONENTS Item Description Item Part # Hardware Description Hardwar e Part Number(s) Blower Motor Contr oller 100446 S crew , SH MTL, #8 x 1/2 Serrated PHTRH 101688 (x4) Blower Motor , Lower RWD -9042 Nut, 1/4-20, Serrated Hex Flange, Plated Steel 100906 (x4) Blower Motor , Upper RWD-9040 Nut, 1/4-20, Serrated He[...]

APPENDIX  REPLA CING OVEN C OMPONENTS A.25 Door Switch, LHS Door Switch, RHS Stirrer , Stud Plate Microwave Stirr er Assembly Cover , Hinge Pocket Cover , W aveguide RTD Stirrer Shaft Stirrer , Shaft Suppor t Stirrer , Coupling Hub Stirrer , Coupling Spider Insert Figur e A.21: Speedcook O ven Cavity Component Detail , Upper View Jetplate, Upper[...]

A.26 APPENDIX  REPLA CING OVEN C OMPONENTS Thermostat, 270F , Open on R ise (DWO Only) Heater , Upper Oven Catalytic Con ver ter Blower Motor , Low er Blower Motor Contr oller Cover , Motor End Blower Motor , Upper Cover , Blow er Motors Figur e A.23: Speedcook O ven Cavity Component Detail , Rear View[...]

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A.28 APPENDIX  REPLA CING OVEN C OMPONENTS Item Description Item Part # Hardware Description Hardwar e Part Number(s) Blade, Con vec tion F an 104169 Nut, Conv ec tion F an Ring, Shim, Conv ec tion F an 104170 104171 Bracket, Conv ection Fan RWD-9238 None None Conv ection F an 104158 Screw, #8-32 x 1/2, PPHD , INT SEMS, SS Nut, #8-32, HEX, SS 10[...]

APPENDIX  REPLA CING OVEN C OMPONENTS A.29 Rack, Lower Oven Rack Guide De ector , Broiler Cover , Hinge Pocket, L ower Hinge Pocket, Lo wer , LHS Element, Broil Panel , Convection, Porc elain Element, Conv ection Conv ection F an Assembly RTD Lamp, Halogen, L ower Oven Receptacle, Meat Pr obe Hinge Pocket, Lo wer , RHS Cover , Hinge Pocket, L[...]

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