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PDS/4402/013 05-10-2005
USE AND MAINTENANCE MANUAL
ECO GAS A/B
Category: II2H3+
Construction type: A / B
11
0705

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Summary of Contents for Italforni EGA/LE

  • Page 1 PDS/4402/013 05-10-2005 USE AND MAINTENANCE MANUAL ECO GAS A/B Category: II2H3+ Construction type: A / B 0705...
  • Page 2 Use and maintenance manual INTRODUCTION This manual contains the necessary instructions for use and the safety rules to be applied for the correct operation of the appliance. This manual must be given to the people in charge of using the machine and its maintenance.
  • Page 3: Table Of Contents

    Use and maintenance manual CONTENTS CHAP.1 - INTRODUCTION AND OVEN DESCRIPTION 1.1 General warnings 1.2 Technical data plate and supplementary plate 1.3 Technical specifications CHAP.2 - GENERAL INSTRUCTIONS (for the installer) 2.1 Assembly and installation site 2.2 Gas connection 2.3 Electrical connection CHAP.3 - COMMISSIONING (for the installer) 3.1 Checking the nominal thermal capacity 3.2 Checking the gas supply pressure...
  • Page 4: Chap.1 - Introduction And Oven Description

    Total or partial failure to comply with the instructions. Failure to send the warranty certificate. The electric-gas-powered pizza ovens EGA/LE, EGA/T, EGA/C, EGA/L, EGA/LE2, EGA/T2, EGA/C2, EGA/L2, EGB/LE, EGB/C, EGB/L, EGB/LE2, EGB/T2, EGB/C2, EGB/L2 all carry the CE symbol issued by a Notified Body, entrusted with and responsible for assessing compliance with the essential requisites set out by gas Directive 2009/142/EEC.
  • Page 5: General Warnings

    Use and maintenance manual The oven is fitted with atmospheric burners located under the refractory racks of the cooking chamber. The temperature of the chamber is set using an analogue thermostat located on the control panel. Once the set temperature is reached, the burner will alternate on and off cycles to maintain this temperature.
  • Page 6: Technical Data Plate And Supplementary Plate

    Use and maintenance manual  For all repairs, contact an authorised service centre and always request original spare parts.  The following symbol denotes “hot surface”. Avoid all direct contact with these surfaces. 1.2 – Technical data plate and supplementary plate The technical data plate (Fig 1) is located at the rear of the oven and contains the voltage rating and all the other information necessary for installation.
  • Page 7: Technical Specifications

    Use and maintenance manual 1.3 – Technical specifications Table 1 EGA/LE EGA/LE2 EGA/T EGA/T2 Model EGA/L EGA/L2 EGA/C EGA/C2 External dimensions L x D 960 x 935 x 520 960 x 935 x 985 Base height 700 mm 700 mm...
  • Page 8 Use and maintenance manual Model EGA Model EGA/2...
  • Page 9 Use and maintenance manual EGB/LE EGB/LE2 EGB/T EGB/T2 Model EGB/L EGB/L2 EGB/C EGB/C2 External dimensions L x D x 960 x 1235 x 520 960 x 1235 x 985 Base height 700 mm 700 mm Total nominal thermal 19 kW 38 kW capacity Electrical power rating...
  • Page 10 Use and maintenance manual Model EGB Model EGB/2...
  • Page 11: Chap.2 - General Instructions (For The Installer)

    Use and maintenance manual CHAP.2 – GENERAL INSTRUCTIONS (for the installer) 2.1 - Assembly and installation site Upon receiving the oven and before proceeding with installation check that the goods supplied correspond to the order specifications and that no damage has been caused during transport; in the event of damage or missing parts, immediately inform the carrier or the manufacturer providing the necessary details.
  • Page 12 Use and maintenance manual The single oven of the ECO GAS B series (19 kW of thermal capacity) is classified as type B the combustion fumes must therefore be discharged outside the installation premises. Both series of ovens are fitted with a windproof device incorporated into the exhaust circuit in the event of a flue obstruction or abnormal draught.
  • Page 13 Use and maintenance manual Fig. 4a M i n . 5 0 0 m m Fig. 4b Key: C = Interlocked extractor hood R = Stop cock upstream of the oven V = Hood cut off valve M i n . 5 0 0 m m...
  • Page 14: Gas Connection

    Use and maintenance manual 2.2 – Gas connection Before installation, make sure that the oven is designed for use with the gas available. Otherwise, refer to the paragraph “Conversion to other types of gas” or contact the manufacturer’s service centre. The connection to the gas supply must be performed in compliance with the specific installation rules by means of a rigid or flexible pipe made of metal only, with diameters in proportion to the appliance’s power rating and to the required length.
  • Page 15: Chap.3 - Commissioning (For The Installer)

    Use and maintenance manual CHAP.3 – COMMISSIONING 3.1 – Checking the nominal thermal capacity The nominal thermal capacity must be checked by the authorised engineer or by the competent Body, according to the information contained in this user manual. This check must be made for new installations or for conversions to other types of gas and after all special maintenance procedures.
  • Page 16 Use and maintenance manual Fig. 5 Key: “U” type pressure gauge U-Z = Fixing screws V-X = Solenoid valve pressure points Pressure regulator screw cap Pressure regulator screw Table 2 Incoming gas pressure (mbar) Type of gas Normal Minimum Maximum Methane gas G20 Liquid gas G30/G31 30/37...
  • Page 17 Use and maintenance manual After measuring the gas supply pressure, turn the oven off, close the gas cock located upstream and remove the pressure gauge hoses from the pressure points. Tighten the fixing screws in the pressure points, tighten the regulator screw cap and seal it with paint to discourage any tampering.
  • Page 18: Instructions For Replacing Certain Components

    Use and maintenance manual WARNING - After each conversion to new gas, always:  Apply an indelible sticker to the plate indicating the information relating to the new installation.  Proceed with the appropriate gas circuit seal tests.  Carry out an operational test checking: ...
  • Page 19: Troubleshooting

    Use and maintenance manual E) Ignition and detection plugs  Remove the oven’s front panel located under the door of the cooking chamber.  Detach the electrical connections to the plugs.  Replace the plug taking care to position it as shown in Fig. 7. ...
  • Page 20: Chap.4 - Operating Instructions (For The User)

    Use and maintenance manual CHAP.4 – OPERATING INSTRUCTIONS (for the user) CAUTION :  This gas-powered pizza oven is intended for professional use and must only be operated by trained staff.  All routine maintenance and repair operations must only be carried out by qualified staff. ...
  • Page 21 Use and maintenance manual To use the oven, follow these instructions (see Fig. 8): Turning on  Open the gas shut-off cock upstream of the oven and connect it to the power supply.  Engage the main switch “ F “. ...
  • Page 22 Use and maintenance manual Safety device The oven is equipped with a safety thermostat which cuts in when the temperature exceeds 430 °C stopping the flow of gas to the burner. This can only be reset manually and must be performed by a specialised technician.
  • Page 23: Chap.5 - Cleaning And Routine Maintenance

    Use and maintenance manual CHAP.5 – CLEANING AND ROUTINE MAINTENANCE The oven must be cleaned regularly to ensure the best operating efficiency and maximum performance. In the event of malfunctions, do not attempt to solve the problem but contact the dealer or the technical service centre which will deal with the problem.
  • Page 24: Wiring Diagram

    Use and maintenance manual 5.1 - Wiring diagram Terminal block-mains supply input TERM-2 Temperature control thermostat CF-1 Flame control Suppression filter 2 3 0 V ~ C F - 1 C F - 2 5 0 H z TERM-1 Safety thermostat 7 8 9 1 2 3 5 6 7...
  • Page 25 Use and maintenance manual NOTES: ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________...

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