What to do if TurboChef TORNADO Oven displays “Oven Door Open” and alarm sounds?
If the display on your TurboChef Oven reads “Oven Door Open” and an alarm sounds, try opening and closing the door several times to ensure it is properly sealed. If the issue persists, it may be due to door switches being out of alignment, and you should call Customer Service.
Why does my TurboChef TORNADO Oven say 'Oven Door Open' and alarm sounds?
If your TurboChef Oven's display reads "Oven Door Open" and an alarm is sounding, try opening and closing the door several times.
What does F 2 Cook Temperature Low error mean on my TurboChef TORNADO?
If your TurboChef Oven displays the error “F2: Cook Temperature Low”, it could be due to several reasons. First, check that the wall circuit breaker is on and reset it if necessary, then power the oven back on. Inspect the air nozzles on the top of the cook cavity to ensure they are not clogged. Also, make sure the oven door is correctly aligned and fully closed by opening and closing it several times. If the oven hasn't fully warmed up, repeat the warm-up process and let the oven idle for five minutes.
What to do if TurboChef Oven is not cooking properly?
If your TurboChef oven isn't cooking food properly, consider the following: * Ensure the oven is clean, as large deposits of grease, carbon, or food debris can interfere with cooking. Refer to page 25 for cleaning instructions. * Verify that you've selected the correct food group and item name for what you're cooking. * Confirm that the product was cooked from the correct starting state (e.g., chilled or frozen).
How to troubleshoot no power to TurboChef TORNADO Oven?
If your TurboChef Oven has no power, there are a couple of things you can check: * First, make sure the oven is properly plugged into the outlet. * Second, check the main circuit breaker to see if it has tripped. If it has, reset the breaker and then power the oven back on.
What does F6 EC Temp error mean on my TurboChef Oven?
If your TurboChef Oven displays an “F6: EC Temp” error, check for any obstructions blocking cool air from entering the oven, such as paper towels. Also, inspect the rear cooling fan exhaust guard for clogs and remove them.
What does F 1 Blower Running Status Bad error mean on my TurboChef TORNADO?
If your TurboChef Oven displays the error “F 1: Blower Running Status Bad”, it may be due to a power interruption. Verify that the wall circuit breaker is on, and reset it if needed, then power the oven back on. Also, you can place the oven into the Off state, disconnect the power with the breaker for at least two minutes, and then reconnect the oven power. To warm up the oven, press the “Oven On” soft key.
What to do if my TurboChef Oven display reads “Oven Door Open” and alarm sounds?
If your TurboChef Oven displays “Oven Door Open” and an alarm sounds, try opening and closing the door several times. This can help ensure the door is properly seated. If the problem persists, the door switches may be out of alignment.
What to do if my TurboChef Oven has no power?
If your TurboChef Oven has no power, first, ensure that the oven is properly plugged in. If it is, check the main circuit breaker to verify it's on. If the breaker has tripped, reset it and then power the oven back on.
Why is my TurboChef TORNADO not warming up properly?
Several reasons may explain why your TurboChef Oven isn't warming up correctly. Ensure the oven is turned on by pressing the “Oven On” soft key. Check that the cook chamber door is fully closed. If the oven was recently switched off at the main circuit breaker, press the “Back” key until the oven is in the Off state and leave it for two minutes. Unplug the oven for two minutes, then re-plug it in, switch on the main power supply, and press the “Oven On” soft key. If the issue persists, the cook cavity or idle IR set temperatures may be incorrect.
General| Model | TORNADO |
|---|---|
| Ventilation | Ventless |
| Brand | TurboChef |
| Warranty | 1 year parts and labor |
| Category | Oven |
| Interior Dimensions | 16" W x 14.5" D |
| Power Requirements | 208-240V |
| Cooking Modes | Microwave |
| Control Type | Touch control |
| Phase | 1-Phase |
Read all instructions before using the appliance. Install or locate this appliance only in accordance with the provided installation instructions.
Remove wire twist-ties from paper or plastic bags used to facilitate cooking in the oven. If materials inside the oven ignite, keep oven door closed.
DO NOT operate or allow the oven to be operated with the door open. Make the following safety checks on all ovens to be serviced.
This appliance must be grounded. In the event of an electrical short circuit, grounding reduces the risk of electric shock.
The NGC (Tornado®) oven generates radio frequency signals. This device has been tested and was determined to be in compliance.
Exterior and cook cavity dimensions, wall clearance, entry clearance, construction, interior details, and standard features.
UL, cUL, NSF, FDA, FCC, TÜV, CE. UL KNLZ Ventless Certification.
SMART VOLTAGE SENSOR TECHNOLOGY. Voltage: 208/240 VAC, 60 Hz, 1 phase. Amperage: Nameplate rating 30 Amp.
Details NGC EW (3-phase), NGC ED (3-phase) Universal Voltage, and NGC UK (1-phase) power supply specifications.
Instructions for checking for damage, removing packaging, and proper placement of the oven.
Procedure for safely lifting and placing the oven on a countertop, emphasizing weight and two-person lift.
Guidelines for placing the oven near heat sources, including required clearances and dividers.
Optional system to prevent oven movement during use/cleaning. Not a fall prevention device.
Approved for ventless operation for most foods, but consult codes for 'fatty raw proteins'.
Steps for securely stacking ovens, including surface requirements and using stacking brackets.
Cleaning instructions using TurboChef Oven Cleaner. Lists supplies needed and step-by-step guide.
Lists components: I/O Control Board, Keypad, Display, Mechanical Relays, Solid State Relay.
Lists components: Magnetrons, High Voltage Transformers, Filament Transformers, High Voltage Capacitors, High Voltage Diodes, Fuses.
Lists components: Convection Heater, Blower Controller, Blower Motor, Hi-Limit Thermostat.
Lists components: Bottom Infrared Element, Catalytic Converter.
Defines terms like Off State, Cool Down, Ready State, Set Temperature, Actual Temperature, Edit Mode, Warm-Up, Soak, Cook Cycle, Test Mode.
The primary interface for the operator.
Displays all visual information to the operator.
A special diagnostic function that tests all critical subsystems to determine their operational state.
A code assigned to an instance that the control considers to be a failure. Displays description and logs faults.
Simultaneously press '4' and '6' keys while oven is in OFF STATE to view Fault Log.
Lists and defines fault codes F1 through F4.
Fault displayed when magnetron thermostat is 'open'.
Fault when EC thermocouple exceeds 158°F (70°C).
Fault displayed when control detects IR or CC thermocouple is 'open'.
Displays during WARM UP or SELF TEST if cook cavity temp fails to rise.
Illustrates safety interlock switches (Monitor, Primary, Secondary) and their connections.
Detailed descriptions of components like 24 VDC Power Supply, K1-K7 Relays, SSRs, Interlock Switches, Thermocouples, BMSC, VFD, Keypad, Voltage Sensor.
Allows technicians to operate subsystems individually and configure presets.
Lists and describes various test functions for oven components.
Enables display of temperature and cook cycle parameters, and status indicators.
Explains indicators (P, S, M, t, h, i, A, W) showing component status (open/closed, on/off).
Section covering oven programming features.
Instructions for changing cook time, IR element temperature, and event parameters for recipes.
Steps to load recipes and menus from a smart card into the oven.
Details various oven options like Done Screen, Time Screen, and Snooze Mode.
Codes to enable/disable functions/screens like Done Screen, Edit Recipe Mode, Load Menu, Snooze Screen.
Codes to access functions like Edit Recipe Mode, Erase Menu, Load Menu, Master Reset, Test Mode.
Illustrates and lists parts for the control system panel enclosure, including covers, cables, and readers.
Provides troubleshooting steps for common control system issues.
Troubleshooting for blower motor not running, checking voltage, wiring, and motor controller.
Troubleshooting for low magnetron current, checking K2 relay and transformer.
Troubleshooting for oven not warming up, checking blower motor and high-limit thermostat.
Troubleshooting for low cook temperature, checking high-limit thermostat and EMI problems.
Describes the microwave system components: magnetron and voltage doubler circuit.
Explains the failsafe monitor circuit, interlocks, and F3 fuse operation.
Explains how the voltage doubler circuit steps up voltage and charges capacitor for magnetron operation.
Lists parts for the microwave system, including HV Transformers and Capacitors.
Supplies RF energy at 2.45 GHz, outputs 1 kW of power.
Ferro-resonant design, supplies high voltage for the Voltage Doubler Circuit.
Preheat magnetron filament, supply ~3.15 VAC at 10 amps.
20-amp fuse that blows for over-current or failsafe trips.
Instructions for removing and replacing wave guide covers to prevent contamination.
Lists parts for wave guide covers and covers themselves.
Steps for removing and replacing wave guides, including the need for sealant.
Proper reinstallation of transformers, noting mirror opposite installation and 180° out-of-phase wiring.
Instructions for straightforward, in-phase and in-line wiring of filament transformers.
Procedure for testing RF leakage after service tasks like door or magnetron replacement.
Steps to test the high-voltage diode using a multimeter and 9-volt battery.
Procedure for checking a diode's conductivity in one direction using a multimeter.
Steps to check a capacitor's impedance and case continuity.
Procedure to check magnetron filament resistance and continuity to chassis.
Steps to check transformer winding impedance against a resistance table.
Warnings about testing voltages and capacitor discharge before servicing.
Troubleshooting steps for low magnetron current, checking amperage and F3 fuse.
Continued troubleshooting for magnetron current low, checking transformer voltages and control signals.
Reasons for F3 fuse blowing: HV transformer short, HV capacitor failure, or monitor circuit fault.
Troubleshooting F3 fuse blown due to monitor circuit faults and interlock switches.
Troubleshooting for magnetron issues, checking amperage and transformer energization.
Troubleshooting faulty transformers by measuring winding resistances.
Steps to remove and reinstall the oven door, including hinge screw locations.
Lists and illustrates parts for the oven door assembly, including hinges, screws, and latches.
Procedure to adjust the oven door for proper alignment and seal, including safety warnings.
Steps to prepare the oven for switch adjustment, including disconnecting power and ensuring door adjustment.
Instructions for adjusting old switch assembly, identifying by serial number format.
Steps to adjust primary switch for new setup, using shims for toggle position.
Lists parts and steps for adjusting primary and secondary interlock switches.
Instructions for adjusting the monitor switch on the right hinge assembly for old setups.
Lists parts for the monitor safety switch.
Steps to adjust primary switch for new setup, checking toggle position and switch gap.
Steps to adjust secondary and monitor switches for new setup, verifying switch gaps and sequence.
Lists parts for secondary and monitor safety switches.
Overview of oven door assembly, referencing figures for mis-adjustments.
Lists and illustrates parts for the oven door assembly.
Notes on gasket orientation, insulation attachment, and door flatness after tightening.
Table specifying torque values for various screws used in the oven door assembly.
Troubleshooting common interlock switch issues.
Lists and describes components within the convection circuit.
Open-coil style heater rated at 3300 watts at 208 VAC.
Brushless AC switch reluctance type, top speed 7100 RPM.
Proprietary controller for the convection motor, controlled by I/O board.
3-pole, manual reset thermostat that interrupts power to heater and IR element.
Lists parts for the convection circuit and blower motor assembly.
Troubleshooting steps for convection circuit issues.
Troubleshooting for oven not warming up, checking blower motor and high-limit thermostat.
Troubleshooting for low cook temperature, checking door operation and high-limit thermostat.
Troubleshooting blower motor status, checking motor spin, windings, and controller voltage.
Table of expected resistance values for blower motor windings.
Describes the IR Element and Catalytic Converter components.
Dual coil heater located at bottom of cavity, outputs 3000 watts at 208 VAC.
VOC type catalyst behind cavity wall for cleaning airflow, sensitive to chemicals.
Steps for removing the IR element and catalytic converter.
Steps to remove the IR element, including disconnecting wires and removing snap rings.
Steps to remove and install the catalytic converter, accessing it after IR element removal.
Steps for installing a new IR element, including connecting wires and reinstalling hardware.
Lists parts for IR element and catalytic converter assembly.
Lists all schematic parts, categorized by voltage and function.
Lists components related to line voltage like capacitors, motors, diodes, EMI filters, fuses, and heaters.
Part numbers for replacement wire harnesses (Low Voltage, Line Voltage, Magnetron Wire).
Identifies items and test points on the I/O control board.
Illustrates safety interlock switches (Monitor, Primary, Secondary) and their connections.
Illustrates safety interlocks for new setup, including switch connections.
Illustrates safety interlocks for old setup, including switch connections.
Illustrates safety interlocks for new setup, including switch connections.
Illustrates safety interlocks for old setup, including switch connections.
Illustrates safety interlocks for new setup, including switch connections.
Illustrates safety interlocks for old setup, including switch connections.
Illustrates safety interlocks for new setup, including switch connections.
Illustrates safety interlocks for old setup, including switch connections.
Illustrates and lists parts for the control system panel enclosure, including covers, cables, and readers.
Lists parts for the microwave system, including HV Transformers and Capacitors.
Instructions for removing and replacing wave guide covers to prevent contamination.
Lists and illustrates parts for the oven door assembly, including hinges, screws, and latches.
Lists parts and steps for adjusting primary and secondary interlock switches.
Lists parts for the door switch assembly.
Instructions for adjusting the monitor switch on the right hinge assembly for old setups.
Steps to adjust primary switch for new setup, using shims for toggle position.
Steps to adjust secondary and monitor switches for new setup, verifying switch gaps and sequence.
Lists parts for secondary and monitor safety switches.
Overview of oven door assembly, referencing figures for mis-adjustments.
Lists and illustrates parts for the oven door assembly.
Diagram showing the components and connections within the convection circuit.
Lists parts for the convection circuit and blower motor assembly.
Lists parts for IR element and catalytic converter assembly.
Lists and illustrates parts for the non-SBK oven covers and miscellaneous components.
Lists and illustrates parts for the SBK oven covers and miscellaneous components.
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