mac.pan MEGA 640 G User And Maintenance Manual
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mac.pan MEGA 640 G User And Maintenance Manual

Convection steam ovens
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Convection steam ovens
for professional use
MEGA GASTRONOMY

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Summary of Contents for mac.pan MEGA 640 G

  • Page 1 Convection steam ovens for professional use MEGA GASTRONOMY...

  • Page 3: Chapter I - Introduction

    CHAPTER I - INTRODUCTION Thank you for making us your choice! Before using the oven, we remind you to read this manual carefully. This manual contains all the information you may need for a proper use and maintenance of the oven. The purpose of this manual is to let the user take every step and to arrange all the means, human resources and materials necessary for a safe and lasting use of the oven.

  • Page 4: About This Manual

    1.1 About this manual bold Pay particular attention to words in print, with LARGER font, or underlined, as they refer to particularly important operations or information. 1.2 General warnings •Carefully read the instructions contained in this handbook to know the precautions to be taken for: •installation of the oven;...
  • Page 5 1.3 Technical specifications and rating plate MEGA 640 G MEGA 1040 G Dimensions 940×840x805 mm 940×840x1105 mm Electric power 9,3 kW 14 kW Power supply 380-415(3N)V~50/60Hz 380-415(3N)V~50/60Hz Wiring type H05RN-F 5x2,5 mm² H05RN-F 5x4 mm² No-load oven weight 80 kg...
  • Page 6 MEGA 640 G/GAS MEGA 1040 G/GAS Dimensions 935×925x885 mm 935×925x885 mm 935×925x1285 mm 935×925x1285 mm Electric power 0,4 kW 0,4 kW 0,4 kW 0,4 kW Power supply 220-240V~50/60Hz 220-240V~50/60Hz 220-240V~50/60Hz 220-240V~50/60Hz Wiring type H05RN-F 3x1,5 mm² H05RN-F 3x1,5 mm² H05RN-F 3x1,5 mm² H05RN-F 3x1,5 mm²...
  • Page 7 1.4 Handling, transportation and unloading The packaging of the appliance is produced by the company according to the agreements signed case by case, to on the country the appliance is being sent to, or to the means of transport used. Once the appliance is installed, packaging can be reused or disposed according to the regulations in force in each country.

  • Page 8: Chapter Ii - Installation Instruction And Maintenance

    CHAPTER II - INSTALLATION INSTRUCTION AND MAINTENANCE 2.1 Installation site and positioning WARNING! installation, transformation and non-routine maintenance of the oven must be performed only by authorized installers or by the electricity company according to the current and local safety regulations TO CARRY OUT THIS OPERATION, ALL MEASURING INSTRUMENTS MUST BE PERFECTLY EFFICIENT AND PERIODICALLY CALIBRATED.
  • Page 9 In any case: •the oven must be perfectly stable; •the oven is not suitable for recess mounting or for installation in sets; •the electric ovens MEGA 440 G / MEGA 640 G can be stacked on a similar model. Fig.

  • Page 10: Types Of Installation

    Types of installation The oven must only be installed in adequately ventilated places observing current national and local regulations, and preferably under an extraction hood. The type of the installation is indicated on the oven's label. Installers will appraise onsite which fume extraction system is the most suitable for the room. A-type installation : Basing on A-type installation, ovens can be simply installed in a ventilated room observing current national and local regulations.

  • Page 11: Connection To The Power Mains

    2.2 Wiring and Gas Connection to the power mains Connection to the power mains must be made according to the current international, national and local regulations. Before the connection, make sure that the electrical data on the rating plate located at the bottom of the Fig.

  • Page 12: Gas Connection

    WARNING! If the power cable is damaged, it must be replaced by the manufacturer or by its technical assistance service, or in any case by a person having a similar qualification, so as to prevent any risk. Fig. 4 Gas connection Make sure there are no leaks in the linking point and check the compatibility of the device to the gas supply.
  • Page 13 Fig. 5 reduce the pressure until level shown on the table Fig. 6 MEGA 640 G/GAS MEGA 1040 G/GAS 13,8 kW 16 kW Table T P(mbar) PU(mbar) A(Fig.5) H(Fig.5) A(Fig.5) H(Fig.5)
  • Page 14 2.3 Plumbing, drain and vents Connect the water supply pipe to the ¾” G inlet, screwing on the coupling ( A - Fig. 7 ). Fit the circuit with a suitable mechanical filter and a shutoff cock. To work properly, , the oven requires drinking water with a maximum hardness of 3°F to prevent scaling inside the cooking chamber.
  • Page 15 2.4 Operating and checks Please check: •the oven has been installed correctly, it is stable and perfectly levelled; •wiring has been performed correctly, the electric cable is in compliance with the law, that an omnipolar switch has been installed, and that both this and the facility's electrical system are in proper working order;...

  • Page 16: Safety Devices

    2.5 Safety devices The oven features the following safety and protection devices: • Oven cooking chamber safety thermostat; if the oven cooking chamber overheats, this device trips, cutting off the power supply to the heating elements . Safety thermostat ( A-Fig.9 ) can only be reset manually by pressing the red button once the left side panel has been removed to reach the part (see “How to replace and adjust some units”...

  • Page 17: Troubleshooting

    2.6 Troubleshooting 2.6 Troubleshooting Possible causes • Safety thermostat tripped. Cooking chamber • Temperature control thermostat faulty. heating does not • Heating elements contactor faulty. operate • Timer faulty. • Wires to heating elements disconnected or fuses tripped. • Defective flame control device orburner ignition electrodes faulty. •...

  • Page 18: Thermostat Replacement

    2.7 How to replace and adjust some elements WARNING! Elements replacement and adjustment work is classed as non-routine maintenance, meaning it must be carried out by an authorized installer. Before starting any repair or maintenance work, you must switch off the appliance at the main power source in order to avoid any electrical contacts.
  • Page 19 Cooking chamber lights Proceed as follows: • open the oven door Fig. • turn the plastic clips holding the interior glass panel in place and open on its hinges; • replace the light bulb • refit all parts in reverse order. Fig.

  • Page 20: Door Glass

    Door glass Internal glass Proceed as follows: • open the oven door Fig. • loosen the blocking screw of the upper hinge of the internal glass and remove this last; • replace it with the new glass and refit all parts. Fig.

  • Page 21: Fan And Motor

    Fan and motor Proceed as follows: • open the oven door; • remove the rack supports (A- Fig.17) and fan cover-grid (B- Fig.17) turning clockwise (C-Fig.17) turning counterclockwise (D-Fig.17) • rotate the fan stop nut remove the fan with the aid of a suitable puller (provided on request). To replace the motor, go on with the operations from the left side and the back side: •...
  • Page 22 Cooking chamber heating elements • Work from the rear side of the oven to disconnect electric connections of heating elements (A-Fig.18) • Remove the rack supports (A- Fig.17) and fan cover-grid (B- Fig. 17) to reach cooking chamber heating elements. •...
  • Page 23 Electrodes ignition-detecting Proceed as follows under the oven and on its left side: • Make sure the oven disconnected from the main electricity supply and remove the left side panel; • remove the burner’s protection below the oven and the burner; •...

  • Page 24: Chapter Iii - Operating Instructions

    CHAPTER III - OPERATING INSTRUCTIONS 3.1 Preliminary warnings • The appliance is designed for professional use and must be used by trained personnel. • The oven must be used for cooking food only. Any other use shall be considered improper. •...
  • Page 25 3.2 Control panel and manual control instructions Electrical power green light General switch Thermostat orange light Cooking temperature thermostat Timer orange light Timer Steam orange light Steam control Gas reset button convection steam ovens for professional use...

  • Page 26: Cooking Time

    Switch on/ cycle setting After giving the electric power through the main switch, the oven can be settled on turning the knob to the different positions. To switch it off, turn position. According to the model of the oven, there are 3 cooking methods: Convection (0-270°C) Mixed (0-270°C)
  • Page 27 3.3 Short operating instructions Before operating, the cooking chamber must be pre-heated. Follow the instructions: • turn the switch knob to the switching on position ( see paragraph 3.2 ); • set an average temperature, e.g. 200°C; • set a time, about 10 minutes; •...

  • Page 28: Cleaning And Routine Maintenance

    After-use operations At the end of the cooking process, the oven must be switched off and cleaned as explained below: • turn the knobs to the position ; • close water tap and gas tap, when available. Disconnect the general power switch. 3.4 Cleaning and routine maintenance Ovens must be cleaned daily if high levels of performance, hygiene and efficiency are to be maintained.
  • Page 29 Cleaning the cooking chamber Clean at the end of the working day, with chamber temperature below 50-60°C, proceeding as follows: • if necessary, remove the pan supports in order to clean them separately without hitting the bulbs on the cooking chamber left side (A-Fig.
  • Page 30 www.macpan.com...

This manual is also suitable for:

Mega 440 gMega 1040 gMega 640 g/gasMega 1040 g/gas

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