Turbo Chef Technologies HHB-8085, HHB-8136, HHB-8029, HHB-8028 Thermocouple Cook Chamber Figure

Page 60

42 THE CONTROL SYSTEM

Thermocouple – Cook Chamber (Figure 47)

Thermocouple – Electrical Compartment (EC)

Type K Thermocouple. Thermocouple measures the temperature of the recirculating impingement airflow. If the display indicates 999ºF/C, the Thermocouple is “open,” resulting in an F7 Fault.

To replace a defective CC Thermocouple:

1.Ensure “Cool Down” process is completed (“Cool Down” message will disappear upon completion) and unplug the oven.

2.Remove Right Side Panel.

3.Pull back insulation where necessary.

4.Replace defective thermocouple with P/N NGC-1140.

5.Reset insulation and reattach Right Side Panel.

This Type K Thermocouple measures the temperature of the Electrical Compartment. If the temperature within the Electrical Compartment is above 158ºF (70°C), the control will display an F6 Fault.

To replace a defective EC Thermocouple:

1.Ensure “Cool Down” process is completed (“Cool Down” message will disappear upon completion) and unplug the oven.

2.Remove Right Side Panel.

3.Disconnect defective thermocouple from the I/O Control Board and install new one (P/N 700-1199). See page 61 for schematic.

4.Reattach Right Side Panel.

 

48

 

 

 

49

NUMBER

PART

PART NUMBER

48

Thermocouple – Cook Chamber

NGC-1140

49

Screw – Thermocouple – Cook Chamber

101688

 : Removing the Cook Chamber (CC) Thermocouple

 

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Contents        Page For further information call Page Table of Contents Diagnosing an Issue Control SystemCleaning the Oven High h Batch SchematicOven Door Impingement CircuitPage Mportant Safet Y Information Please Read First Reventing Oven Damage Theory of Operation, Specifications, and Installation Page UL, cUL, NSF Exterior InteriorNorth America except Canada/South America CanadaSetup Page Operating the Oven Page Display Soft keysDirectional keys Enter keyRecipe Menu Test Mode Menu Menu DescriptionsEdit Menu Time Screen Options , Done Screen Options ,Enabling/Disabling Edit Menu Figure DoneErasing the Recipe Menu Figure Enabling/Disabling the Write Card Function ,Enabling/Disabling Time Screen Figure Enabling/Disabling Done Screen FigureO G R a M M I N G R E C I P E S Modifying Recipes Figures Field selected Loading Menu from Smart Card Figures 19 Saving Menu to Smart Card Figures 19Smart Card Reader Slot Smart Card Notice orientation of chip Checking Recipe Counter Figure Diagnosing an Issue Page F2 LOW TMP Cook Temperature Low F1 Blower Blower Running Status BadOff State Troubleshooting F1 Blower Blower Running Status Bad NoyesTroubleshooting F2 LOW TMP Cook Temperature Low If the problem Persists, replace Defective heaterF7 Thermo Thermocouple Open F8 Heat LOWTroubleshooting F7 Thermo Thermocouple Open Troubleshooting Door represented by D Heater a represented by left HHeater B represented by right H Blower represented by a for airTesting the Blower Motor Figure Viewing/Clearing the Fault Log FigureAdjusting the Temperature Offset Figure Checking Heaters a and B Figures Iagnosing AN Issue Testing the Rack Oscillator Figure Viewing Cook Counter/Time FigureViewing the Electrical Compartment EC Temperature Figure Viewing/Entering the Serial Number Figure Page Control System Page Erviceable Components Blower Motor Controller Figure Cooling Fans Figure AirflowDisplay Figure Display Keypad Figure Door Switch Figure Fuses Figure   Component Plate Assembly Power Supply Figure Control Board FigureRelay Figure Smart Card Reader FigureSolid State Relay SSR , Rack Oscillator Motor FigureControl System Number Part Part Number Thermocouple Cook Chamber Figure Thermostat Cooling Fan Figure Thermostat Hi-Limit Figure Voltage Sensor Figure Troubleshooting No Keypad Input Troubleshooting No Display Screen is Blank Page Oven Door Page Serviceable Components Door Gasket Figure Door Switch Door Hinge FigureTroubleshooting Cook Door Open Message when Door is Closed Impingement Circuit Page Blower Motor Figure Reset insulation Heater Element FigureJetplates Figure Swing Arm Assembly Figure Filtering System Page Catalytic Converter Figure Remove Oven RackFilters Figure Cleaning the Oven Page Cleaning Procedures Prepare the Oven for Cleaning Clean Oven Door and Cook ChamberDeep Clean Procedures Prepare the Oven for Cleaning Clean and Remove the Oven DoorCheck Grease Filters Dry Cook Chamber and Drain SystemRemove the Drain Pan High h Batch Schematic High H Batch Schematic Page Color Code Line Voltage Color Code Low/Control VoltageLine Voltage Components Low Voltage Components64HIGH H Batch Schematic Comprehensive Part Listing Page Omprehensive Part Listing Comprehensive Part Listing Part Number Illustration Comprehensive Part Listing Part Number Illustration Comprehensive Part Listing Part Number Illustration Ardware Descriptions Page Glossary of Terms Page Cook Chamber Temperature Daily MaintenanceDeep Clean Demonstration ModeDiagnostic Mode Electrical Compartment TemperatureError Message Fault CodesFault Log FilterFilter Clip Filtering SystemPower Supply Status IndicatorsSwing Arm Assembly Oven RackTemperature Offset Test Mode MenuTurboChef Oven Cleaner Wiring HarnessPage Subject Index Page Control System Daily Maintenance Deep CleanDemonstration Mode Diagnostic ModeDisplay Keypad Door Switch Display Door Push NutDoor Receiver Display PanelElectrical Specifications Fault Log Error MessageFault Code F1 Blower Running Status Bad Fuse Cover Fault Code F8 Heat Rise LowInstallation PowerKeypad Power Cord Power Supply MenuSchematic Rack Oscillator Motor Programming Recipes RelayRack Serial NumberStatus Indicators Thermostat Hi-Limit Swing Arm Assembly Time ScreenTurboChef Oven Cleaner Temperature OffsetPage Accelerating the World of CookingTM

HHB-8041, HHB-8099, HHB-8085, HHB-8097, HHB-8115 specifications

Turbo Chef Technologies is renowned for its pioneering advancements in cooking technology, with a range of innovative commercial ovens designed for efficiency and precision. Among its popular models are the HHB-8136, HHB-8029, HHB-8028, HHB-8134, and HHB-8115, each catering to the unique needs of fast-paced food service environments.

The HHB-8136 is known for its superior cooking speed and versatility. Leveraging Turbo Chef's patented rapid-cook technology, this model utilizes high-speed impingement and a unique airflow system to deliver rapid, even cooking results. Its spacious interior accommodates large dishes, making it ideal for busy kitchens that require quick turnaround times.

The HHB-8029 is another standout model, featuring advanced digital controls that allow for precise temperature adjustments and programmable cooking settings. This flexibility enables chefs to achieve consistent culinary outcomes, regardless of the dish being prepared. With a robust construction and high-capacity, it is designed to withstand the rigors of commercial use while delivering exceptional performance.

The HHB-8028 is designed with energy efficiency in mind, incorporating features that minimize energy consumption while maximizing cooking output. This makes it an eco-conscious choice for establishments looking to reduce their carbon footprint without compromising on performance.

Meanwhile, the HHB-8134 emphasizes smart technology, with an intuitive interface that simplifies operation. Its smart diagnostics system alerts users to maintenance needs, enhancing longevity and reducing downtime. This model also includes multiple cooking modes, accommodating everything from baking to toasting, making it a versatile addition to any kitchen.

The HHB-8115 focuses on compact design without sacrificing power. Ideal for establishments with limited space, it integrates Turbo Chef's innovative cooking technologies into a smaller footprint. With a user-friendly interface and robust cooking capabilities, this model proves that size does not dictate performance.

Overall, Turbo Chef Technologies' ovens—HHB-8136, HHB-8029, HHB-8028, HHB-8134, and HHB-8115—highlight a commitment to innovation, efficiency, and high-quality cooking. These models combine cutting-edge technology with practical features to support chefs in a dynamic restaurant environment, ensuring exceptional food quality and operational efficiency. Whether for rapid cooking, energy efficiency, or smart technology integration, Turbo Chef delivers unmatched solutions tailored to the evolving needs of the culinary industry.
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