Turbo Chef Technologies HHB-8041, HHB-8136, HHB-8029, HHB-8028, HHB-8134 Thermostat Hi-Limit Figure

Page 62

44 THE CONTROL SYSTEM

Thermostat – Hi-Limit (Figure 49)

The Hi-Limit Thermostat is a 250VAC, 3-Pole, manual-reset thermostat with a trip point of 572ºF (300°C). The Thermostat, which interrupts power to the Heater Element, should never operate during normal operation.

To replace a defective Hi-Limit Thermostat:

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.Disconnect the Wiring Harness from the Hi-Limit Thermostat.

5.Replace defective thermostat with P/N 102075.

6.Reconnect Wiring Harness.

7.Reset insulation and reattach Right Side Panel.

54 55

52

53

NOTE: Some oven components have been removed for clarity.

NUMBER

PART

PART NUMBER

 

 

 

52

Thermostat – Hi-Limit

102075

 

 

 

53

Screw – Thermostat – Hi-Limit (x2)

101672

 

 

 

54

Screw – Thermostat Clamp

101688

 

 

 

55

Thermostat Clamp

NGC-1152

 

 

 

 : Removing the Hi-Limit Thermostat

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Contents        Page For further information call Page Table of Contents Diagnosing an Issue Control SystemOven Door Cleaning the OvenHigh h Batch Schematic Impingement CircuitPage Mportant Safet Y Information Please Read First Reventing Oven Damage Theory of Operation, Specifications, and Installation Page UL, cUL, NSF North America except Canada/South America ExteriorInterior CanadaSetup Page Operating the Oven Page Directional keys DisplaySoft keys Enter keyEdit Menu Recipe Menu Test Mode MenuMenu Descriptions 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 Off State F2 LOW TMP Cook Temperature LowF1 Blower Blower Running Status Bad 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 Heater B represented by right H Door represented by DHeater a represented by left H Blower represented by a for airAdjusting the Temperature Offset Figure Testing the Blower Motor FigureViewing/Clearing the Fault Log 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 Relay Figure Power Supply FigureControl Board 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 Deep Clean Procedures Prepare the Oven for Cleaning Cleaning Procedures Prepare the Oven for CleaningClean Oven Door and Cook Chamber Clean and Remove the Oven DoorRemove the Drain Pan Check Grease FiltersDry Cook Chamber and Drain System High h Batch Schematic High H Batch Schematic Page Line Voltage Components Color Code Line VoltageColor Code Low/Control Voltage 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 Deep Clean Cook Chamber TemperatureDaily Maintenance Demonstration ModeError Message Diagnostic ModeElectrical Compartment Temperature Fault CodesFilter Clip Fault LogFilter Filtering SystemSwing Arm Assembly Power SupplyStatus Indicators Oven RackTurboChef Oven Cleaner Temperature OffsetTest Mode Menu Wiring HarnessPage Subject Index Page Demonstration Mode Control System Daily MaintenanceDeep Clean Diagnostic ModeDoor Receiver Display Keypad Door SwitchDisplay Door Push Nut Display PanelFault Code F1 Blower Running Status Bad Electrical Specifications Fault LogError Message Fuse Cover Fault Code F8 Heat Rise LowKeypad Power Cord InstallationPower Power Supply MenuRack Schematic Rack Oscillator MotorProgramming Recipes Relay Serial NumberTurboChef Oven Cleaner Status Indicators Thermostat Hi-LimitSwing Arm Assembly Time Screen 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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