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Mychef L Series Product Manual

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SERIE L
SERIE L CONCEPT
Product Manual
Installation, use and maintenance
1
PRODUCT MANUAL
SERIE L CONCEPT
-
DT.MP.LC.2103.2
mychefcooking.com

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Summary of Contents for Mychef L Series

  • Page 1 SERIE L SERIE L CONCEPT Product Manual Installation, use and maintenance PRODUCT MANUAL SERIE L CONCEPT DT.MP.LC.2103.2 mychefcooking.com...

  • Page 2: Table Of Contents

    INDEX 1. INTRODUCCION ..................... 4 1.1. Technical characteristics ..................5 2. GENERAL SAFETY AND ACCIDENT PREVENTION REGULATIONS ....... 6 2.1. Personnel responsible for using the equipment ..........6 2.2. Electrical hazard ....................... 6 2.3. Thermal hazard......................6 2.4. Corrosion hazard ..................... 7 3.
  • Page 3 5.2. Configuration menu....................30 5.2.1. Block P1, oven configuration ..............31 5.2.2. Block P2, Date and time ................33 5.2.3. Block P3, SAT configuration ............... 33 5.2.4. Block P4, Probe.................... 36 5.2.5. Block P5, Statistics ..................36 5.2.6. Block P6, Errors .................... 37 5.3.

  • Page 4: Introduccion

    1. INTRODUCCION This manual has been carefully prepared and reviewed to provide reliable information and assistance for proper installation, use, and maintenance that will ensure proper operation and prolong the life of the oven. This manual is divided into three parts, the first part dedicated to the installation of the equipment at the working point, the second part focused on the use and the third part in the cleaning and maintenance of the oven.

  • Page 5: Technical Characteristics

    Meals/day 40-110 60-180 80-160 150-300 Table 1. Main characteristics of Mychef Serie L Concept oven The maximum recommended load of food per GN 1/1 65mm tray is 5 Kg and 10Kg for GN 2/1 65mm trays. mychefcooking.com 210208_A PRODUCT MANUAL SERIE L CONCEPT DT.MP.LC.2103.2...

  • Page 6: General Safety And Accident Prevention Regulations

    2. GENERAL SAFETY AND ACCIDENT PREVENTION REGULATIONS 2.1. Personnel responsible for using the equipment The use of the equipment is reserved for trained personnel. Personnel who perform any action on the oven, such as operation, cleaning, installation, handling, etc., must be familiar with the safety regulations and the Operating Instructions.

  • Page 7: Corrosion Hazard

    MyCare CleanDuo and DA21 cleaning products have been specially formulated for the correct cleaning and protection of Mychef ovens with automatic and semi-automatic washing. The product contains, in addition to detergent, polish for a perfect finish. The use of this detergent is mandatory in the Mychef ovens.

  • Page 8: Reception, Transport And Positioning

    This minimum distance is: o 50mm on the left and right sides o 100mm from the back o 500mm from the top The equipment should be placed on a Mychef support table or wall mount. mychefcooking.com 210208_A PRODUCT MANUAL SERIE L CONCEPT DT.MP.LC.2103.2...
  • Page 9 Never block the underside of the front water collector. 500m 100mm 50mm 50mm 1000m Figure 1. Example of a suitable location for installation For the installation of Mychef stacked ovens, follow the instructions supplied with the corresponding stacking kit. mychefcooking.com 210208_A PRODUCT MANUAL SERIE L CONCEPT DT.MP.LC.2103.2...

  • Page 10: Installation

    4. INSTALLATION 4.1. Electrical connection Check that the voltage reaching the point where the oven is to be switched on corresponds to the operating voltage of the equipment. The following table indicates the electrical characteristics of each oven: Rated current Cross-section Voltage Power (kW)

  • Page 11: Three Phase Connection 400V 3L+N

    Never connect a phase to neutral or ground. Check that the installation voltages correspond to those of the equipment. The following subchapters show the types of possible connections for Mychef ovens. The voltage of each oven can be found on its identification sticker.

  • Page 12: Water Connection

    40mm nominal diameter (DN40) through a heat-resistant pipe. The Mychef oven incorporates an internal odour blocking system that can come from the drain. For correct operation, bear in mind that the pipe must have a constant minimum slope of 5º.

  • Page 13: Vapour Condensation Hood

    4.3. Vapour condensation hood Refer to the installation manual supplied with the fume hood for installation. The vapour condensation hood is an optional extra. The hood can be installed once the oven is installed. mychefcooking.com 210208_A PRODUCT MANUAL SERIE L CONCEPT DT.MP.LC.2103.2...

  • Page 14: Use

    5. USE 5.1. Control Panel The figure below shows the control panel of a Mychef Concept oven. It consists of a central LCD screen with different elements such as displays and icons, buttons, a rotary knob and visual indicators of different colours.
  • Page 15 Block Function Description ON/OFF switch Oven on/off switch. Connection slot Slot for connecting the multipoint or sousvide probe. Program button PROG Button for selecting and editing cooking programs. Button for selecting and editing the cooking program STEP phase button phases. CLEAN self-cleaning Button for selecting self-cleaning programs.
  • Page 16 Indicates that cooling will take place or is taking place. If the indicator flashes, cooling will take place when the Cooling indicator temperature adjustment button is pressed. If it is fixed, cooling is being carried out. Temperature Allows you to start cooking with a cooling or preheating adjustment knob cycle depending on the current chamber temperature and (preheating or cooling)
  • Page 17 Icon Function This icon shows the selected cooking program, the digits on the left show the program number; 1,2,... 99. The flashing PROG icon indicates that the program is being edited and shows the two digits. By contrast, if the digits are held steady and flashing, the program is being selected and it is possible to navigate through the programs using the rotary knob.
  • Page 18 When this icon illuminates, the oven is in ECO mode. In this mode the oven consumes a fraction of its usual power. The ECO mode is automatically activated in situations where the oven requires little power, and automatically deactivated in situations where full power is required.

  • Page 19: Switching On The Equipment

    5.1.1. Switching on the equipment The equipment is turned on or off using a switch on the control panel to the left of the panel. In order to protect the oven from possible overheating, some protective elements may work even if the oven is switched off. When the oven is at a safe temperature, they will turn off automatically.

  • Page 20: Cooking Programs

    This colour has three different meanings. If the oven is cooking or washing, it indicates that the cooking is about to end. If there is 1 minute left to finish a time cooking or cleaning process. If a probe cooking is taking place, it will light up when 5ºC is missing for the final temperature.

  • Page 21: Cooking Mode

    The table below summarizes the characteristics of each of them. Mode Icon Temperature Humidity Convection 30 to 300ºC -100 to 100%, in leaps Mixed 30 to 300ºC of 20% Steam 30 to 130ºC 100% Table 8. Cooking modes in Mychef ovens mychefcooking.com 210208_A PRODUCT MANUAL SERIE L CONCEPT DT.MP.LC.2103.2...

  • Page 22: Cooking Control

    In order to prolong the life of your oven, it may automatically reduce the maximum cooking chamber temperature. In all cooking modes it is possible to humidify the chamber at will. To do this, press the HUMIDITY button until the blue humidity graph bars on the left side of the LCD display light up.
  • Page 23 Figure 10. Oven temperature Temperature cooking and time control with temperature adjustment The temperature and time cooking control mode with temperature setting is very similar to the previous method. In this mode the oven automatically brings the temperature in the chamber to the value selected by the user so that when the opening and loading of the feed occurs, therefore the start of cooking, the temperature in the chamber is equal to the selected one.
  • Page 24 Figure 11. Example. Cooking 90ºC in steam mode for 10 minutes Figure 12. Oven temperature Temperature cooking and core probe control The core probe controlled temperature control mode terminates cooking when the temperature in the food core is equal to the selected temperature. The chamber temperature is kept constant and equal to the value selected on the temperature display.
  • Page 25 Figure 13. Probe icon Example of cooking at 90º until the temperature in the heart of the food is 55º: Figure 14. Example. Cooking 90ºC in steam mode and core temperature 55ºC Figure 15. Oven temperature (blue) and core probe (yellow) For this cooking mode, the multipoint probe or the sous-vide probe must be connected.

  • Page 26: Programs Edition

    When the oven is in the process of cooking controlled through a core probe, the chamber temperature display shows the temperature to be reached in the chamber, and the core probe display shows the actual temperature of the food. 5.1.6. Programs edition Programs 1 to 99 can be modified by pressing the PROG button for a few seconds after the program to be edited has been selected by rotating the knob.

  • Page 27: Starting The Cooking Cycle

    Navigation between phases To navigate between the various phases, press the STEP key slightly. The digits to the right of the STEP icon showing the current phase and the total number of existing phases will flash and can be skipped from phase to phase using the rotary knob. The first number in the phase indicator indicates the current phase and the second number indicates the total of existing phases.

  • Page 28: End Of Cycle

    Figure 16. Cooking indicator 5.1.9. End of cycle At the end of a cooking cycle, the equipment visually and acoustically signals this state. Specifically: The visual indicator on the rotary knob lights up in green. 3 beeps of 2 seconds are emitted, with an interval of 10 seconds. The keyword "End"...

  • Page 29: Haccp Data Recording

    Figure 17. Maximum and reduced speed In order to be able to regulate the temperature in the chamber correctly, in certain situations (low temperature, etc.) the oven can automatically select the reduced convection speed. The fan has 3 operating speeds. Low speed with pulsed operation, low without pulsed and high operation.

  • Page 30: Configuration Menu

    Figure 19. HACCP Manager 5.2. Configuration menu To access the setup menu, first change the temperature value in the chamber to "Off". Then simultaneously press the CONVECTION and START/STOP button. Figure 20. Access to the configuration menu The following icon will light up when you confirm the entry in the setup menu. Figure 21.

  • Page 31: Block P1, Oven Configuration

    To browse through the registers and be able to consult values and edit them, we must first select the block of registers to which we want to access. Each block is associated with a memory button: button M1 to block P1, M2 to P2, M3 to P3... Pressing the button briefly will select the block.

  • Page 32: Firmware Version

    The firmware can also be updated here. To do this, with a FLASH memory connected to the USB port, press the START/STOP button for a few seconds. The new firmware must be located in the drive's DISTFORM®MYCHEF®FW folder and be called IMAGE.HEX. Figure 23. Location of the new firmware to be loaded Firmware Default Restores factory default values.

  • Page 33: Usb Download

    Loads the programs from a FLASH memory connected to the USB port and records them in the memory of programs 1 to 99 of the oven. To do this, with a FLASH memory connected to the USB port, press the START/STOP button for a few seconds. If the FLASH memory is connected, the display shows 0001.
  • Page 34 Block Register Name Parameter Editable Password Technical service password of the Type Oven type No (SAT) Number of TSC channels (0 - 4) No (SAT) Autoclean Type of self-cleaning No (SAT) FanConfig Fan and inverter type No (SAT) RelayTest Relay test 1 to 15 No (SAT) GPIOTest GPIOs test...
  • Page 35 (if any) and continues it with the same parameters prior to cutting. If it is not cancelled, the Mychef oven automatically checks the temperature of the cooking chamber. If the temperature is below 56°C there may be a risk of bacterial contamination.

  • Page 36: Block P4, Probe

    5.2.5. Block P5, Statistics This block collects statistical values of the oven's operation, allowing to obtain trends and graphs that allow Mychef to improve its products and adapt them to the user's needs. Block Register...

  • Page 37: Block P6, Errors

    These statistical records primarily store values of operating time, cycle repetition, and the rate of use and wear of certain elements to monitor the useful life and maximize the efficiency of all oven components. 5.2.6. Block P6, Errors This block is a record of the last 7 errors that have occurred during the operation of the oven.
  • Page 38 Error Internal definition Notes NO ERROR No error. ERROR GENERAL PURPOSE General error input. Not used. INPUT ERROR OVERTEMPERATURE General over temperature input. Not used. Over temperature PCB. Check that the cooling fans of the electronics are working properly, that ERROR OVERTEMPERATURE there is sufficient space between the rear and the wall, and that the ambient temperature is not too...
  • Page 39 ERROR PROBE5 TEMP SENSOR Reserved. Not used. NOT CONNECTED ERROR PROBE5 TEMP SENSOR Reserved. Not used. SHORTED ERROR PROBE6 TEMP SENSOR Reserved. Not used. NOT CONNECTED ERROR PROBE6 TEMP SENSOR Reserved. Not used. SHORTED ERROR PROBE7 TEMP SENSOR Reserved. Not used. NOT CONNECTED ERROR PROBE7 TEMP SENSOR Reserved.

  • Page 40: Maintenance

    CLEAN button and then press the START/STOP button to start the process. Meanwhile, refill the sprayer with Mychef DA21, degreasing liquid and polish in one. After 20 minutes of starting the semi-automatic cleaning process, the following icon will mychefcooking.com...

  • Page 41: Self-Cleaning System

    illuminate. This indicates that the door must be opened, the chamber sprayed with the sprayer and the door closed again. Figure 26. Spraying detergent icon When the appliance is in operation, open the door slowly and carefully to avoid possible burns from the steam or hot air that may come out of the cooking chamber.
  • Page 42 Use MyCare Cleanduo in ovens equipped with automatic washing system, and DA21 in ovens with manual washing system assisted. The use of other products voids the warranty. For the use of the cleaning processes as well as for the handling of the products used in the process, appropriate protections must be used.
  • Page 43 knob. If you want to perform a short rinsing process instead of cleaning, press the RINSE button. Before inserting the MyCare CleanDuo tablet, check that the cooking chamber temperature is not too high. If the blue temperature adjustment indicator blinks, it indicates that the temperature in the chamber must be lowered before the detergent is introduced into the chamber.
  • Page 44 MK2 self-cleaning system In this system, a single tablet must be used in each cleaning cycle. The 10 GN 2/1 models must use 2 tablets to ensure proper cleaning, as the chamber size is much larger. Figure 30. Housing for MyCare detergent (MK2 system) mychefcooking.com 210208_A PRODUCT MANUAL...
  • Page 45 MK3 self-cleaning system This system allows the use of 1 or 2 detergent tablets. It is recommended to use 1 tablet in all washing programs as a general rule, use 2 tables exceptionally if the oven is very dirty. Figure 31. Housing for MyCare detergent (MK3 system) Before starting any cleaning or rinsing process, check that a temperature adjustment of the cooking chamber is not necessary.

  • Page 46: Preventive Maintenance

    END. Then press START/STOP to finish cleaning. 6.2. Preventive maintenance Mychef ovens are designed for intensive and long-lasting operation. For this to happen, in addition to regular cleaning tasks, preventive maintenance must be carried out. This preventive maintenance is specifically designed to prolong the life of your Mychef oven, minimize energy and water usage, and ensure excellent cooking quality without interruption.
  • Page 47 These periodic checks must be carried out by an authorized service technician. The following table shows the operations to be performed on Mychef ovens at each of the revisions. The table is circular, and from 20.000h of use or 10 years would start counting again on the left of the table.

This manual is also suitable for:

6gn 1/16gn 2/110gn 1/110gn 2/1