Turbo Chef Technologies Residential Single and Double Wall Oven

7.4OVEN SCHEMATICS

		RB		RB		RB
		RB		RB		RB
		RB		RB
LTB			HX4
			HX4
A		OT2	K11			K12
			HX3			HX5
C		L1				HX6
C

B		L2
B
	K13
COM	NO
		FAN3
					RELAY BOARD - REV D
				SPEAKER		To Upper Oven CookWheel
						To Upper Oven CookWheel
	LOWER COOK WHEEL	FAN2				To Lower Oven Mode Knob
	LOWER COOK WHEEL	FAN2
	LCW		DOOR LATCH
			DOOR LATCH
			ASSEMBLY
			TO CLOCK
			ASSEMBLY
	DOOR LIGHT
	SWITCH
						USB
				To Lower	To Upper	RECEPTACLE
				Oven Display	Oven Display

SW9

PRTD2

N.O. COOLING FAN THERMOSTAT

PRTD3

I/O CONTROL BOARD

TDO2 Bottom Oven (Generation 2)

160°F OPERATION

Image 86

Turbo Chef Technologies Residential Single and Double Wall Oven TDO2 Bottom Oven Generation, Relay Board REV D

Contents

For the turbochef residential single and double wall ovens Page For further information, call 866.447.3783 TurboChef Technologies, Inc Table Of Contents Info Mode Oven Controls and Cooking Lower Oven Double-Wall Oven Only Oven Systems Troubleshooting RTD RTD Schematics Appendix Replacing Oven Components Read ALL Instructions Before Using Safety Precautions Surfaces of Oven Power ConnectionsSelf-Cleaning Oven Guidelines Grounding Instructions RF Interference Considerations Iii Iv Saftey Instructions Section Specifications and Installation Page Catalytic Converter Electrical SpecificationsTheory of Operation Certifications Dimensions Double Wall Oven Dimensions Single Wall Oven Installation Installation Safety Instructions Cabinet Dimensions and Specifications, Double Wall Oven Installing the Oven Double Wall Oven Cabinet DimensionsSingle Wall Oven Cabinet Dimensions Specifications and Installation Section Oven Controls and Cooking Speedcook Oven Page Speedcook Oven Controls Cook Modes Toast Favorites CookingRoast Cooking a Recently Prepared Dish Using the Microwave Function Using the Convection Bake FunctionUsing the Defrost Function Basic Cooking Mode 1 Oven OffMode 2 Select a Food Item Mode 5 Ready to Cook Mode 3 Confirm SettingsMode 4 Preheat Mode 6 Cooking Mode 8 100% Complete Mode 9 Remove Food from Oven Advanced Cook Mode Adjusting a Recipe’s Cook TimeAdjusting a Cook Temperature 495 Saving to Favorites Renaming a Dish in Favorites Reheat SettingSelf-Clean Mode Speedcook Oven Deleting a Dish from Favorites Section Oven Controls and Cooking Page Lower Oven Controls Convection Bake Warm SettingProof Setting Convection Roast Sabbath Mode 175 Self-Clean Mode Info Mode Page Overview of the Info Mode Adjusting Oven Sounds Adjusting Display Settings Adjusting the Oven’s Units & Measurements Updating the Oven Software Backing Up/Restoring Favorites Information Accessing the VersionInstaller Setup Oven Systems Page Convection System Speedcook Oven Speedcook Oven Door Convection System Lower OvenDouble Wall Oven Only Door Skin Replacement Left Lock Motor Assembly Right Lock Motor Assembly Measuring RF Leakage for Microwave Safety Lower Oven Door Double Wall Oven Only Halogen Light AssemblyRemoving/Reinstalling the Lower Oven Door Doubler Circuit, Voltage Halogen Bulb ReplacementMicrowave System High-Voltage Capacitors Waveguides High-Voltage TransformersMagnetrons Control Board Control SystemClock CookWheel Control Electrical Compartment Cooling Fans Light Switch, Control PanelDisplay, Speedcook Oven EMI Filter Magnetron Cooling Fan Power Supply, 12 VDCPower Supply, 24 VDC Magnetron Thermostats Relay K10 Lower Door Lock Gen 1 Oven Selector SwitchesRelay K9 L2 Speedcook Heating Elements Relay K13 L2 Lower Heating Elements Double Wall Oven Only Transformer, Clock, 12 VAC Temperature Switch Lower OvenSpeaker Thermostat, Cooling Fan Control Catalytic Converter Wiring HarnessExhaust System Exhaust Blower This page intentionally Left blank Troubleshooting Page Oven Door Open Gen Overview of TroubleshootingError Screens Temperature Control Failure Cooling Fan Failure Gen Magnetron Failure Blower Failure Control System Component Testing TroubleshootingOven Over Temperature If voltage is present, the oven mode switch RTD Halogen Light System Cooling System Troubleshooting Cooling Fans Gen Air Impingement System Microwave System Heating System, Speedcook Oven No Heat Heating System, Lower Oven Turn the CookWheel to Bake to begin the preheat cycle No Heat/Slow to Heat Testing for a K11 SSR that is Stuck Open This page intentionally Left blank Section Oven Schematics Page TDO Upper Oven TDO Bottom Oven Generation TDO2 Upper Oven Generation CT1 TDO2 Bottom Oven Generation Relay Board REV D TSO Oven Single Wall Oven RWD/RWS GEN 2 Control Board Pin-out descriptions Upper Right Upper Left This page intentionally Left blank Appendix Replacing Oven Components Page Comprehensive Table of Oven Components Part Details Locate the Part Here Appendix Replacing Oven Components Fuse, 20 Amp, Gen 100599 DWO Gen 100603 RTD A.16, A.17, A.18 Component and Assembly Location, DWO Gen 1 and Gen Removing the Oven None See pages -A.25 Component and Assembly Location, SWO Bracket, USB, Strap RWS-9026 Figure A.2 Component and Assembly Location, SWO Front Trim Assembly Detail Front Trim Assembly Removal Bracket, Display, Lower RWD-9142 Screw, #8 x 1/2, PHPH, PLT Control Housing Detail Bracket, Speaker RWD-9567 Upper Electrical Compartment, DWO Gen Differentiating Between DWO Gen 1 and DWO Gen Blower, Dual 104164 Screw, SH MTL, #8 x 1/2 Serrated Phtrh Appendix Replacing Oven Components Upper Electrical Compartment, DWO Gen 2 and SWO Appendix Replacing Oven Components Controls Assembly Detail, DWO Gen 1, DWO Gen 2, and SWO Figure A.11 Controls Assembly Detail, DWO Gen 2 and SWO Item Description Item Hardware Description Figure A.15 Relay Assembly Detail, DWO Gen Lower Electrical Compartment Detail, DWO Gen 1 and DWO Gen Figure A.19 Bracket, Relay Attachment Detail, Gen 104228 Screw, #6 x 1/2, PPHD, DRL-PT, SS 101687 Components Appendix Replacing Oven Components This page intentionally Left blank Lower Oven Cavity Component Detail, DWO Gen 1 and DWO Gen Figure A.25 Convection Fan Assembly Detail This page intentionally Left blank Page For service or information