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Avanzini DRAGO SIX+ Instruction Manual

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TRANSLATION OF THE ORIGINAL INSTRUCTIONS
Instruction manual,
use and maintenance
DRAGO BURNER SIX+
AVANZINI BRUCIATORI s.r.l.
Via G. Battistini, 11
43122 - Parma (PR) - Italy
tel. +39 0521 271344
fax +39 0521 775862
info@avanzinibruciatori.it
Rev. 00

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Summary of Contents for Avanzini DRAGO SIX+

  • Page 1 TRANSLATION OF THE ORIGINAL INSTRUCTIONS Instruction manual, use and maintenance DRAGO BURNER SIX+ AVANZINI BRUCIATORI s.r.l. Via G. Battistini, 11 43122 - Parma (PR) - Italy tel. +39 0521 271344 fax +39 0521 775862 info@avanzinibruciatori.it Rev. 00...

  • Page 2: Editor's Note

    In any case, note that the writing company is always available for any clarifications or additional information. INDEX OF THE REVISIONS NOTES AT REV. No. OF LAST PAGE DATE PUBLICATION First version 04/2021 COPYRIGHT © 2021 AVANZINI BRUCIATORI s.r.l. Page 2 DRAGO SIX+...
  • Page 3 Instructions, use and maintenance manual TABLE OF CONTENTS Page 3 DRAGO SIX+...

  • Page 4: Table Of Contents

    Instructions, use and maintenance manual TABLE OF CONTENTS IDENTIFICATION OF THE MACHINE ...........9 1.1. MANUFACTURER IDENTIFICATION ................9 1.2. MODEL IDENTIFICATION ....................9 1.3. IDENTIFICATION PLATE ....................10 1.4. DECLARATION OF CONFORMITY (COPY) ..............11 1.5. REFERENCE DIRECTIVES ..................... 12 GENERAL PRELIMINARY INFORMATION ........13 2.1.
  • Page 5 Instructions, use and maintenance manual DESCRIPTION OF THE MACHINE ............29 4.1. INTENDED USE (CORRECT) ..................30 4.1.1. REASONABLY FORESEEABLE IMPROPER USE ......................30 4.2. OBLIGATIONS AND PROHIBITIONS ................31 4.2.1. USER OBLIGATIONS ................................31 4.2.2. OPERATOR OBLIGATIONS ..............................31 4.2.3. PROHIBITIONS FOR THE OPERATORS ........................32 4.3.
  • Page 6 Instructions, use and maintenance manual 5.7. INSTALLING THE BURNER .................... 48 5.7.1. FIXING THE FLANGE WITH SLEEVE ..........................48 5.7.2. IGNITION AND DETECTION CABLE FASTENING ......................49 5.7.3. VERIFY POSITIONING OF THE ELECTRODES ......................50 5.7.4. SECURING THE BURNER ..............................50 5.7.5. DRAGO SIX CONTROL PANEL FASTENING AND CONNECTION ................51 5.7.6.
  • Page 7 Instructions, use and maintenance manual MAINTENANCE ..................81 7.1. INTRODUCTION ....................... 81 7.2. SAFETY WARNINGS ....................... 82 7.3. ROUTINE MAINTENANCE ....................83 7.3.1. ROUTINE MAINTENANCE TABLE ...........................83 7.3.2. MACHINE CLEANING ...............................84 7.4. EXTRAORDINARY MAINTENANCE ................85 7.5. BURNER CONVERSIONS ....................86 7.5.1.
  • Page 8 Instructions, use and maintenance manual PAGE INTENTIONALLY LEFT BLANK Page 8 DRAGO SIX+...

  • Page 9: Identification Of The Machine

    MACHINE: MODEL: DRAGO SIX+ SERIAL NUMBER: CUSTOMER: This manual contains confidential information and drawings, property of AVANZINI BRUCIATORI s.r.l. It is forbidden to even partially reproduce the manual without the written authorisation of AVANZINI BRUCIATORI s.r.l. Page 9 DRAGO SIX...

  • Page 10: Identification Plate

    IDENTIFICATION PLATE For machine identification purposes, a special identification plate was affixed to the machine; the identification data indicated on this plate must be reported to AVANZINI BRUCIATORI s.r.l. every time a service call is requested or when ordering spare parts: POS.

  • Page 11: Declaration Of Conformity (Copy)

    MODEL DRAGO - METHANE SERIAL NUMBER The undersigned Andrea Avanzini in his capacity as Legal Representative of the Company Avanzini Bruciatori S.r.l. DECLARES under his own responsibility that the equipment in question complies with the directives: Directive 2014/35/EU on low voltage, with regard to safety guarantees that electrical material must possess when intended for use within certain voltage limits.

  • Page 12: Reference Directives

    Instructions, use and maintenance manual 1.5. REFERENCE DIRECTIVES The equipment supplied by AVANZINI BRUCIATORI s.r.l. complies with the directives: • Directive 2014/35/EU on low voltage, relative to safety guarantees that electrical material must possess when intended for use within certain voltage limits.

  • Page 13: General Preliminary Information

    Instructions, use and maintenance manual 2. GENERAL PRELIMINARY INFORMATION 2.1. MANUFACTURER IDENTIFICATION The manual is intended for operators in charge of using and managing the plant in all the technical phases of its service life. It also contains the subjects regarding the proper use of the machine, in order to maintain the functional and qualitative features of the machine unaltered over time.

  • Page 14: Language

    Instructions, use and maintenance manual 2.4. LANGUAGE The original manual was edited in Italian. Any translations into other languages must be done from the original instructions. The Manufacturer considers itself responsible for the information in the original instructions. Translations in other languages cannot be fully verified, therefore, in case of a detected inconsistency, respect the text in the original language or contact our Technical Documentation Department.

  • Page 15: Manual

    Instructions, use and maintenance manual 2.5. MANUAL PAGE STRUCTURE The master pages of this manual are structured so as to provide the user with important information on whatever page he/she is on: LEFT PAGE RIGHT PAGE POS. ELEMENT DOCUMENT TITLE CHAPTER NUMBER PAGE NUMBER COMPANY LOGO...

  • Page 16: Operator Qualifications

    Instructions, use and maintenance manual 2.6. OPERATOR QUALIFICATIONS Refer to the following table to establish with certainty what skills and qualifications are required of the operators in charge of the various duties (starting up, cleaning, routine maintenance): QUALIFICATION DEFINITION This is the user's trained staff authorised to use and run the machine for production purposes, for the activities it was built and supplied for.
  • Page 17 EQUIPMENT Personnel in charge of using the material ad machine lifting and handling means (scrupulously following the instructions of AVANZINI BRUCIATORI s.r.l., in compliance with the laws in force in the country of the machine user. Qualified engineer able to: •...

  • Page 18: Symbols Used In The Manual

    Instructions, use and maintenance manual 2.7. SYMBOLS USED IN THE MANUAL SYMBOL DESCRIPTION Symbol used to identify particularly important information in the manual. The information also regards the safety of personnel involved in use of the machine. Symbol used to indicate warnings or procedures related to operator safety. Symbol used to indicate warnings or procedures related to electrical power.

  • Page 19: Terminology Used

    Instructions, use and maintenance manual 2.8. TERMINOLOGY USED Technical terminology or different meaning from the ordinary used in the manuals. Below is an explanation of the terms and abbreviations used: TERM DESCRIPTION Device that, after machine commissioning, is assembled to the machine by the same EQUIPMENT operator in order to modify its function or attribute a new function, in so far as such INTERCHANGEABLE...

  • Page 20: Safety Pictograms

    CAUTION! It is strictly forbidden to remove the warning plates on the machine. AVANZINI BRUCIATORI s.r.l. will not be held liable for the safety of the machine should this prohibition be disregarded. CAUTION! The user must replace warning signs which have become illegible due to wear.

  • Page 21: Personal Protective Equipment

    Instructions, use and maintenance manual 2.10. PERSONAL PROTECTIVE EQUIPMENT When operating near the machine for assembly and maintenance and/or adjustment operations strictly respect the main accident-prevention rules. For this purpose it will be important to use the personal protective equipment (P.P.E.) required for each individual operation.

  • Page 22: Warranty

    • The right to services under warranty is only acknowledged if it is reported to AVANZINI BRUCIATORI s.r.l. as soon as the defect is noted and simultaneously submitting the relevant repair order.

  • Page 23: Safeties

    Removing or tampering with the safety devices implies a dangerous situation for the operator, which could result in a serious accident that could lead to serious physical harm. Removing or tampering with safety devices relieves AVANZINI BRUCIATORI s.r.l. from any kind of civil or criminal liability and/or any compensation towards the injured party.

  • Page 24: Electrical Cut-Out Switch

    The maximum safety temperature programmed for the burner makes it possible to completely switch it off when said temperature is reached and detected by the probe inside the oven itself.AVANZINI BRUCIATORI s.r.l. presets the value of the safety temperature at 450°C, and recommends to not change this value. However, should the customer wish to make changes and program a new value, the regulation procedure is described in the relevant paragraph of this manual.

  • Page 25: Noise

    Instructions, use and maintenance manual 3.2. NOISE The noise levels have been measured in accordance with the requirements of UNI EN 11200 and UNI EN ISO 3746. During the operating cycles, the levels of exposure to noise for appointed personnel do not exceed 76 dB. The actual noise levels of the installed machine during operation on site in a manufacturing process differ from those detected, as the noise is influenced by factors such as: •...

  • Page 26: Residual Risks

    Instructions, use and maintenance manual 3.6. RESIDUAL RISKS This machine was designed to guarantee the essential safety requirements for the operator. Safety has been incorporated, as much as possible, into the design and construction of the machine; however, there are risks from which the operators must be protected, especially during: •...
  • Page 27 Instructions, use and maintenance manual RISK DESCRIPTION AND PROCEDURAL INFORMATION FIRE RISK The customer shall take all the measures necessary to prevent the risk of fires. Necessary PPE In particular we recommend: • Do not smoke near the machine. • Do not use naked flames.
  • Page 28 Instructions, use and maintenance manual It is the responsibility of the user to: • analyse the risks that might occur during handling and installation at his/her premises (the analyses done on the handling of the machine only took into consideration the characteristics of the same); •...

  • Page 29: Description Of The Machine

    Instructions, use and maintenance manual 4. DESCRIPTION OF THE MACHINE In order to assure the maximum operating reliability, AVANZINI BRUCIATORI s.r.l. has carefully chosen the materials and components used in constructing the machinery, having it undergo a regular test inspection before delivery.

  • Page 30: Intended Use (Correct)

    Instructions, use and maintenance manual 4.1. INTENDED USE (CORRECT) The machine described in this manual called “Drago Burner” was designed and built to heat up ovens for the purpose of baking bread and pizza. The machine is intended for: INTENDED USE UNINTENDED WORK ENVIRONMENT Any use other...

  • Page 31: Obligations And Prohibitions

    Instructions, use and maintenance manual 4.2. OBLIGATIONS AND PROHIBITIONS 4.2.1. USER OBLIGATIONS The user (entrepreneur or employer) must: • consider the abilities and conditions of the operators in relation to their health and safety; • provide personal protective equipment appropriate to the individual procedures; •...

  • Page 32: Prohibitions For The Operators

    (consult chap. 5). CAUTION! The company AVANZINI BRUCIATORI s.r.l. is not liable for damages to property or people if it has been ascertained that the machine has been used in one of the above environments.

  • Page 33: Technical Data

    Instructions, use and maintenance manual 4.3. TECHNICAL DATA BURNER LENGTH 250 mm BURNER WIDTH 250 mm BURNER HEIGHT 800 ÷ 1100 mm CONTROL UNIT DEPTH 110 mm CONTROL UNIT WIDTH 200 mm CONTROL UNIT HEIGHT 200 mm BELTS 220 - 240 V FREQUENCY 50 - 60 Hz ABSORPTION...

  • Page 34: Main Components

    Instructions, use and maintenance manual 4.4. MAIN COMPONENTS POS. ELEMENT GAS INLET CONNECTION Ø 1/2“ TO THE BURNER GAS PRESSURE INLET ELECTRICAL WIRING MULTIPLE SOCKET CONTROL EQUIPMENT FIRST FLAME (F1) GAS SOLENOID VALVE SECOND FLAME (F2) GAS SOLENOID VALVE FIRST FLAME (F1) AIR REGULATOR SECOND FLAME (F2) AIR REGULATOR SAFETY THERMOSTAT WITH AUTOMATIC RESET FLAME DETECTION CABLE...
  • Page 35 Instructions, use and maintenance manual Page 35 DRAGO SIX+...

  • Page 36: Work Cycle

    Instructions, use and maintenance manual 4.5. WORK CYCLE The machine is designed to heat a food industry oven for baking bread and/or pizza. The operator turns on the control unit then sets, if necessary, the temperature required inside the oven. The control unit automatically ignites the first flame, while the second flame can be ignited both in automatic and manual mode, depending on the control panel operator.

  • Page 37: Transport And Installation

    To handle the machine, respect the indications and pictograms shown, using suitable tools and equipment. During installation, the AVANZINI BRUCIATORI s.r.l. technicians must be assisted by operators who are assigned for future maintenance and operation of the machine. The machine was designed in such a way as to not require the use of equipment such as cranes, gantries or forklift trucks during the packaging, transport and assembly phases.

  • Page 38: Packaging

    CAUTION! Before opening the packaging, its integrity must be checked and any anomalies must be communicated to AVANZINI BRUCIATORI s.r.l. Upon receipt of the machine, the customer must verify that there are no damages caused by the method of transport or by the personnel in charge of the specific operations.

  • Page 39: Transport And Handling

    Instructions, use and maintenance manual 5.3. TRANSPORT AND HANDLING AVANZINI BRUCIATORI s.r.l., uses the most appropriate packing and fastening materials based on machine type and mode of transportation to ensure the machine is not damaged during shipping. The handling procedures described in this paragraph shall be carried out by staff trained for such operations;...

  • Page 40: Table Of Units And Of Weights

    The above data is described in the relative paragraphs. CAUTION! The company AVANZINI BRUCIATORI s.r.l. does not respond to operational anomalies if the power supply does not meet the specifications requested for machine installation. CAUTION! All external power supply connections to the machine must be made during installation by AVANZINI BRUCIATORI s.r.l.

  • Page 41: Installation Environment

    Instructions, use and maintenance manual 5.5. INSTALLATION ENVIRONMENT The installation environment is crucial for proper burner operation, since it has to guarantee proper air contribution to the burner. The burner can be installed in one of the following ways: • oven installed indoors;...

  • Page 42: Oven Installed Indoors

    Instructions, use and maintenance manual 5.5.2. OVEN INSTALLED INDOORS IMPORTANT! The room where the burner is to be installed must be equipped with a SUITABLE AIR INTAKE. CAUTION! The burner air intake must be such as to make it impossible to close it and/or tamper with it. AIR INTAKE CHARACTERISTICS FOR OVEN INSTALLED INDOORS RECTANGULAR OPENING 200 x 200...

  • Page 43: Oven Installed Outdoors

    Instructions, use and maintenance manual The proper installation is shown in the following figures: CORRECT INCORRECT 5.5.4. OVEN INSTALLED OUTDOORS To install the oven outdoors, follow the same instructions provided in item 5.5.3. Close the oven base on the 2 sides and in the rear, leaving the front part under the oven loading door open. This configuration will prevent any draughts that would interfere with proper burner operation.

  • Page 44: Operations On Oven Installations

    150 mm The recommended position AVANZINI BRUCIATORI s.r.l. is the side part, either left or right, at a distance of 150 mm from the central axis; nonetheless, you can position the burner anywhere in the area marked off with a red dotted line.

  • Page 45: Position For Temperature Measurement

    Instructions, use and maintenance manual 5.6.2. POSITION FOR TEMPERATURE MEASUREMENT The ideal position for measuring the temperature is on the side opposite the burner. IMPORTANT! THE PROBE MUST ALWAYS BE POSITIONED ON THE SIDE OPPOSITE THE BURNER (Ex. if the burner is on the right, the probe must be positioned on the left). o 150 mm HOLE 50 mm...

  • Page 46: Hole For The Temperature Probe

    (alternative position). CAUTION! Good burner operation depends on the proper positioning of the temperature probe. Make sure you position the temperature probe in compliance with the specifications recommended by AVANZINI BRUCIATORI s.r.l. Page 46 DRAGO SIX+...

  • Page 47: Flue

    In case the flue need to run horizontally in some sections, increase its length by 2 vertical metres for each horizontal metre. For better burner operation AVANZINI BRUCIATORI s.r.l. recommends the installation of a draught regulator, in order to regulate the amount of heat to vent from the oven through the negative pressure of the chimney.

  • Page 48: Installing The Burner

    Instructions, use and maintenance manual 5.7. INSTALLING THE BURNER Once the hole has been created in the cooking base, you can proceed to install the burner in the oven; please refer to the procedure described below for burner installation. 5.7.1. FIXING THE FLANGE WITH SLEEVE Each flange with sleeve is customised to fit the Customer’s oven, on the basis of the indications provided at the time of the order.

  • Page 49: Ignition And Detection Cable Fastening

    Instructions, use and maintenance manual 5.7.2. IGNITION AND DETECTION CABLE FASTENING After fixing the burner it will be required to connect the ignition and detection cables. ATTENTION! - VERY IMPORTANT • CONNECT THE RED CABLE TO THE RED END • CONNECT THE BLACK CABLE TO THE WHITE END VERY IMPORTANT IF THE CABLES ARE CONNECTED IN THE REVERSE, THE BURNER WILL NOT START.

  • Page 50: Verify Positioning Of The Electrodes

    Instructions, use and maintenance manual 5.7.3. VERIFY POSITIONING OF THE ELECTRODES Prior to inserting the burner in the sleeve position check the correct position of the electrodes of the burner by following the procedure described below: STEP ACTION Check that the burner ignition electrode discharge the spark onto the edge of the “A” circumference of one of the holes of the external series of the flame breaker.

  • Page 51: Drago Six Control Panel Fastening And Connection

    Instructions, use and maintenance manual 5.7.5. DRAGO SIX CONTROL PANEL FASTENING AND CONNECTION STEP ACTION Identify the best position where to install the Drago Six control panel (one ideal position is at the side of the oven loading door, since it can be easily accessed by the operator yet it is protected against potential collisions).

  • Page 52: Positioning The Temperature Probe

    Instructions, use and maintenance manual 5.7.6. POSITIONING THE TEMPERATURE PROBE IMPORTANT! Only for holes in the cooking surface. CAUTION! In case a new oven is being installed, protect the temperature probe by means of a shrink-wrap gaiter to prevent any contact with the humidity released during the first use, causing early wear. STEP ACTION IMAGE...

  • Page 53: Connections

    Instructions, use and maintenance manual 5.8. CONNECTIONS To put the machine into operation, the necessary connections to the local area network must be ensured: • electrical connection; • connection to the gas network (natural gas, LPG). The user is in charge of ensuring the connection characteristics required. 5.8.1.

  • Page 54: Gas Connection

    Do not use the burner with gases other than the ones indicated on the CE plate. AVANZINI BRUCIATORI s.r.l. declines any and all responsibility with regards to faults resulting from the use of gases other than the ones indicated on the CE plate of the burner.

  • Page 55: Natural Gas Connection

    Instructions, use and maintenance manual 5.8.2.1. NATURAL GAS CONNECTION Follow the procedure below to connect to the natural gas network: STEP ACTION IMAGE Connect the gas supply to the 1/2” male fitting “A” on the burner. Make sure the pressure is included between 17 and 23 mbar. CAUTION! For countries with 10 mbar standard, make sure the pressure is between 9 and 13 mbar.

  • Page 56: Lpg Connection

    12 kg/h calibrated to 30 mbar (visible from the special pressure gauge) and 1/2” piping. All accessories needed for burner connection (with systems that use cylinders) are sold separately; please contact AVANZINI BRUCIATORI s.r.l. for information on how to purchase these accessories. Gas ramp - LPG ø30 manifold with pressure gauge and safety valve.

  • Page 57: Dismantling And Waste Disposal

    The following operations as well as indications in the manuals of the equipment, machines, partly-completed machinery and components used, supplied by AVANZINI BRUCIATORI s.r.l. as an integral part of the instructions and warning manual, must be taken into consideration for decommissioning.
  • Page 58 The following operations as well as indications in the manuals of the equipment, machines, partly-completed machinery and components used, supplied by AVANZINI BRUCIATORI s.r.l. as an integral part of the instructions and warning manual, must be taken into consideration for decommissioning purposes.

  • Page 59: How To Use

    Instructions, use and maintenance manual 6. HOW TO USE During machine work phases the operator in charge must run the machine in constant respect of the safety devices foreseen, by checking: • the correct positioning of the safety devices; • the correct operation of the safety devices;...

  • Page 60: Control Panel Drago Six

    Instructions, use and maintenance manual 6.1. CONTROL PANEL DRAGO SIX All burner functions can be managed through the use of the Drago Six control panel, as can be seen below. Page 60 DRAGO SIX+...
  • Page 61 Instructions, use and maintenance manual POS. ICON/BUTTON DESCRIPTION Burner on switch. Main switch. Burner “Reset” (release) button. Press to “Reset” (unlock) the burner. Mode selection button: • M: manual. • A: automatic. Button to reduce the power of the first and second flame. Button to increase the power of the first and second flame.

  • Page 62: First Ignition And Adjustment

    Instructions, use and maintenance manual 6.2. FIRST IGNITION AND ADJUSTMENT Prior to switching on the burner, make sure the oven loading door is open. CAUTION! Before starting the first ignition, check the type of gas used, indicated on the CE plate and, if required, proceed with the burner conversion, as described in paragraph 7.5.

  • Page 63: Celsius / Fahrenheit Degrees Unit Of Measurement Change

    Instructions, use and maintenance manual 6.2.1. CELSIUS / FAHRENHEIT DEGREES UNIT OF MEASUREMENT CHANGE To change the unit of measurement of degrees proceed as follows: STEP ACTION IMAGE Press the main red switch on the left side of the Drago Six control panel. Make sure that the LED is set to “OFF”...
  • Page 64 The set operating temperature will reappear on the display. FORBIDDEN! IT IS STRICTLY FORBIDDEN TO MODIFY THE FUSES WITH WIRINGS OR OTHER CONNECTIONS. AVANZINI BRUCIATORI s.r.l. will not be held liable for the safety of the machine should this prohibition be disregarded. Page 64 DRAGO SIX+...

  • Page 65: First Ignition With The Controls Of The Control Panel Of The Drago Six

    Instructions, use and maintenance manual 6.2.2. FIRST IGNITION WITH THE CONTROLS OF THE CONTROL PANEL OF THE DRAGO SIX IMPORTANT! Open the oven loading door prior to switching on the burner. FIRST IGNITION The procedure for the first ignition is as follows: STEP ACTION IMAGE...
  • Page 66 Wait approximately 1 minute for the cycle to restart. If the problem persists, vent the gas pipe and then repeat the unlock procedure. If the problem is not solved, contact the technical service of AVANZINI BRUCIATORI s.r.l. BURNER RELEASE with “MAIN SWITCH” side button...

  • Page 67: Setting The Cooking Temperature (T° Of F2)

    Instructions, use and maintenance manual 6.2.3. SETTING THE COOKING TEMPERATURE (T° of F2) IMPORTANT! THE SET COOKING TEMPERATURE F2 IS THE SAME AS THE OVEN OPERATING TEMPERATURE. STEP ACTION IMAGE Press the “A” temperature up button until the temperature to be set shows on the green display. Note: it is rarely necessary to exceed 360°C as set temperature.

  • Page 68: Gas Adjustment 1 Flame (F1)

    Instructions, use and maintenance manual 6.2.4. GAS ADJUSTMENT 1 FLAME (F1) CAUTION! flame (F1) gas adjustment is performed directly from the operator panel. The F1 Flame is always on when the burner is working, and it carries out two functions only: •...
  • Page 69 Instructions, use and maintenance manual To perform 1 Flame (F1) gas adjustment, proceed as follows: STEP ACTION IMAGE Hold the “A” key on the operator panel. The factory default value "3" is shown on the display in the centre of the "C/D" buttons. Press the "C"...

  • Page 70: Air Adjustment 1 Flame (F1)

    Instructions, use and maintenance manual 6.2.5. AIR ADJUSTMENT 1 FLAME (F1) The function of the first burner flame is not to heat up the oven, as it is a maintenance flame; its task is to prevent the oven from cooling down too much and to light up the cooking chamber. Primary air is not only subject to the adjustment of the gate, but also to the chimney draught and the gas pressure.

  • Page 71: Nd Flame (F2)

    Instructions, use and maintenance manual 6.2.6. GAS ADJUSTMENT 2 FLAME (F2) CAUTION! flame (F2) gas adjustment is performed directly from the operator panel. The 2 flame F2 us designed to heat the oven and cook bread and/or pizza. The adjustment criteria of F2 are: •...

  • Page 72: Adjustment Based On The Oven Size

    Instructions, use and maintenance manual 6.2.7. ADJUSTMENT BASED ON THE OVEN SIZE Together with the burner, two additional nozzles are supplied, in addition to the ones already installed, to adapt the burner itself to the required power depending on the size of the oven used. IMPORTANT! The nozzles to be replaced for the adjustment according to the size of the oven are ONLY F2 nozzles.

  • Page 73: Nd Flame (F2)

    Instructions, use and maintenance manual 6.2.8. AIR ADJUSTMENT 2 FLAME (F2) The right colour for the first flame is blue at the base with the top part a yellow colour in order to light up the oven without any soot forming. The second flame must be blue for its entire length, with a slightly yellow tip.

  • Page 74: Gas Parameters

    Instructions, use and maintenance manual 6.2.9. GAS PARAMETERS Below is a list of recommended regulation parameters depending on the gas present in the system: FLAME FLAME GAS TYPE PRESS. POS. POS. METHANE / NATURAL GAS 20 mbar 2 - 3 5 - 6 30 mbar 4 - 5...

  • Page 75: Setting The Limit Temperature (F1)

    Instructions, use and maintenance manual 6.2.10. SETTING THE LIMIT TEMPERATURE (F1) The limit temperature is a set value of maximum temperature that, when reached and measured inside the over, completely shuts off the burner. The safety temperature is programmed by the Manufacturer at a maximum value of 680°C and factory-set to a value of 450°C.

  • Page 76: Burner Operation With The Drago Six

    Instructions, use and maintenance manual 6.2.11. BURNER OPERATION WITH THE DRAGO SIX CONTROL PANEL The F2 programmed temperature shown on the green display matches the oven operating temperature. The burner, once the 2 flame F2 is on, keeps it turned on at maximum power until a temperature of 7°C is lower than the set temperature is reached.

  • Page 77: Manual/Automatic" Function

    Instructions, use and maintenance manual 6.2.13. “MANUAL/AUTOMATIC” FUNCTION IMPORTANT! The manual function can be useful during a very intensive processing. Choose to adjust the intensity of the 2 flame so that it remains on without affecting cooking. “MANUAL/AUTOMATIC” function is the following: STEP ACTION IMAGE...

  • Page 78: Booster" Function

    Instructions, use and maintenance manual 6.2.14. “BOOSTER” FUNCTION The "Booster" function activates the timed operation visible on the green display of the 2 flame F2. Once the time programmed in the “Booster” function has expired, the 2 flame F2 starts to operate again in automatic mode.

  • Page 79: Switching The Burner Off From Drago Six

    Instructions, use and maintenance manual 6.2.15. SWITCHING THE BURNER OFF FROM DRAGO SIX The following procedure is used to switch off the burner from the Drago Six control panel: STEP ACTION IMAGE Press the red “ON/OFF” button. The first and second flames, if ignited, will turn off automatically. By switching off the burner the green display shows “OFF”...

  • Page 80: Error Messages

    Instructions, use and maintenance manual 6.3. ERROR MESSAGES 6.3.1. GREEN DISPLAY ERROR MESSAGES COMMUNICATION IMAGE HUOL : high voltage LUOL : low voltage BLOC : burner locked AL01: probe fault AL02: control panel fault 6.3.2. RED DISPLAY ERROR MESSAGES COMMUNICATION IMAGE - - - - (4 LINES): probe fault Page 80...

  • Page 81: Maintenance

    Instructions, use and maintenance manual 7. MAINTENANCE 7.1. INTRODUCTION CAUTION! The maintenance operations must be carried out by qualified and authorised personnel. Burner maintenance includes activities (inspection, check, adjustment and replacement) that become necessary following regular use of the burner. For proper maintenance operations: •...

  • Page 82: Safety Warnings

    Instructions, use and maintenance manual 7.2. SAFETY WARNINGS CAUTION! For the maintenance activities, close the gas supply system. • Maintenance operators are required to wear all of the personal protective equipment (gloves, goggles) necessary to perform the operation. • During maintenance operations, unauthorised staff must stay out of the relative operating area. •...

  • Page 83: Routine Maintenance

    Instructions, use and maintenance manual 7.3. ROUTINE MAINTENANCE When the burner is delivered to the user, it is already adjusted for correct operation; nonetheless, to ensure good operation over time, it is necessary to carry out checks as well as periodic and preventive maintenance. Routine maintenance includes inspections, checks and interventions that, in order to prevent faults, monitor: •...

  • Page 84: Machine Cleaning

    Instructions, use and maintenance manual 7.3.2. MACHINE CLEANING CAUTION! Before starting any cleaning operation on the machine, isolate and padlock all energy sources and safely lock the mobile units composing it. Affix the sign "Machine being serviced - do not power" near the main switch.

  • Page 85: Extraordinary Maintenance

    CAUTION! The spare parts to be replaced are to be ordered from AVANZINI BRUCIATORI s.r.l. Should the customer not use genuine spare parts or parts authorised in writing by the Manufactur- er, the latter shall be relieved of any liability as regards machine operation and operators' safety.

  • Page 86: Burner Conversions

    The conversion operation based on the type of gas used requires the purchase of the special conversion kit, which contains two nozzles and two flame arrestor heads; contact AVANZINI BRUCIATORI s.r.l. to obtain all information on how to purchase the conversion kit. 7.5.1. NOZZLE COMPOSITION Below are the main components of the nozzles: POS.

  • Page 87: Nozzles Replacement

    Instructions, use and maintenance manual 7.5.2. NOZZLES REPLACEMENT For the gas nozzles replacement procedure, carry out the operations described below: STEP ACTION IMAGE Loosen and remove screw “D” to fully remove the partition. Dismantle the stud bolt “B” and remove it from the burner.
  • Page 88 Instructions, use and maintenance manual STEP ACTION IMAGE Fasten stud bolt “B” and nozzle “A” to fitting “C”. Tighten screw “D” again to fasten the partition. The position of the combustion air control partition must be checked by referring to paragraph 6.2.9 of this manual.

  • Page 89: Flame Arrestor Replacement

    Instructions, use and maintenance manual 7.5.3. FLAME ARRESTOR REPLACEMENT For the flame arrestors replacement procedure, carry out the operations described below: STEP ACTION IMAGE Disassemble the burner from the oven. Rotate both the electrodes “B” outwards, so as to make it easy to pull out the flame arrestors.

  • Page 90: Flame Arrestors

    Instructions, use and maintenance manual 7.5.4. FLAME ARRESTORS Below please find the different types of flame arrestors: TYPE IMAGE Ø 60 METHANE GAS NATURAL GAS Ø 60 Ø 50 Ø 50 Page 90 DRAGO SIX+...

  • Page 91: Conversion Based On Gas Type

    Instructions, use and maintenance manual 7.5.5. CONVERSION BASED ON GAS TYPE For the conversion procedure based on the type of gas used, proceed as follows: STEP ACTION IMAGE Press the main red switch on the left side of the Drago Six control panel. Make sure that the LED is set to “OFF”...
  • Page 92 Instructions, use and maintenance manual STEP ACTION IMAGE Press the "A" and "B" buttons on the Dragon Six control panel to change the parameter as follows: • position "LG" for operation with LPG; • position "NG" for operation with methane gas;...

  • Page 93: Replacing The Burner Sit Control Unit

    Instructions, use and maintenance manual 7.6. REPLACING THE BURNER SIT CONTROL UNIT DISASSEMBLY For thedisassembly procedure of the burner SIT control unit, carry out the operations described below: STEP ACTION IMAGE Remove the lid “A”. Disconnect connectors “B1” and “B2” from the control unit.
  • Page 94 Instructions, use and maintenance manual STEP ACTION IMAGE Remove the lid “E”. Disconnect the connector “F”. Disconnect the connector “G”. Remove the control unit “A” and replace it with one with the same features. Page 94 DRAGO SIX+...
  • Page 95 Instructions, use and maintenance manual ERRORS For the assembly procedure of the burner SIT control unit, follow the operations described here below: STEP ACTION IMAGE Position the control unit “A”. Connect the connector “B”. Connect the connector “C”. Arrange the cables “D” in the special compartment.
  • Page 96 Instructions, use and maintenance manual STEP ACTION IMAGE Tighten the screw “F”. Tighten the screw “G”. Connect connectors “B1” and “B2” to the control unit. WARNING Connect connector “B1” to the control unit inserting it in terminal “I”. Position lid “L”. Page 96 DRAGO SIX+...

  • Page 97: Probe Replacement

    Instructions, use and maintenance manual 7.7. PROBE REPLACEMENT PROBE REPLACEMENT WARNING MESSAGE STEP ACTION IMAGE The green display will show “AL01”. The red display will show “- - - -”. Replace the probe. Page 97 DRAGO SIX+...
  • Page 98 Instructions, use and maintenance manual PROBE REPLACEMENT For the probe replacement procedure, carry out the operations described below: STEP ACTION IMAGE Press the red “MAIN SWITCH” button (located on the left side) to cut off power to the Drago Control panel. Open the Drago Control panel by loosening the 4 side screws.

  • Page 99: Troubleshooting

    Instructions, use and maintenance manual 8. TROUBLESHOOTING 8.1. INTRODUCTION CAUTION! ALL TROUBLESHOOTING OPERATIONS MUST BE CARRIED OUT WITH THE BURNER SWITCHED OFF. PROBLEM CAUSE SOLUTION DRAGO SIX CONTROL PANEL • Turn on the main switch. DOES NOT SWITCH Main switch off. •...
  • Page 100 BURNER BLOCKS electrode. Reassemble the burner and try igniting it. If it still goes on lockout it is required to contact AVANZINI BURNERS S.r.l. • Clean the burner (disassemble it, turn it over and, if necessary, blow compressed air from the air intake and THE DRAGO SIX flame breakers).
  • Page 101 Instructions, use and maintenance manual PROBLEM CAUSE SOLUTION Check whether the F2 LED is on/off. If it is on: • Access under the oven, near the SIT control unit. Locate the 7-pole plug made up of a female socket fixed to the valve body and a male plug, mobile, fixed by cable to the Drago Six control panel.
  • Page 102 Instructions, use and maintenance manual PROBLEM CAUSE SOLUTION RED DISPLAY WITH T° INSIDE THE OVEN GREATER THAN THE T° SET ON THE GREEN • F2 remains steady on until the maximum T° is reached, then DISPLAY. The burner is working the burner turns off completely.
  • Page 103 Instructions, use and maintenance manual PROBLEM CAUSE SOLUTION Check that not only F1 is on, but F2 also; if it is off: • make sure that the button is NOT lit up in the OFF position. • if the button is off but F2 does not ignite 260°C-300°C, T°...
  • Page 104 Instructions, use and maintenance manual PROBLEM CAUSE SOLUTION • Burner (air/gas ratio) not properly adjusted (less air) (Instructions par. 6.2.5 - 6.2.8). • Unsuitable environment (proper ventilation suction). • Chimney dirty/closed. • Burner under the oven without oxygen. • Cleaning of the flue in case of conversion of wood-burning oven.

  • Page 105: Error Messages

    Instructions, use and maintenance manual 8.2. ERROR MESSAGES DISPLAY CAUSE SOLUTION High voltage on the • The limit voltage is 250 V. HUOL socket to which the • Test and connect the Drago Six control panel to another Drago Six control socket or contact an electrician.

  • Page 106: Manufacturer's Advice

    Instructions, use and maintenance manual 8.3. MANUFACTURER’S ADVICE COMBINED USE OF WOOD + GAS With this solution the traditional wood-burning aspect is maintained; wood does not change either the taste or the smell of the product: • no plug • partition between wood and burner: brick laid on its side •...

  • Page 107: Attachments

    The enclosed documentation constitutes an integral part of the "INSTRUCTIONS, USE AND MAINTENANCE MANUAL" of the machine supplied by AVANZINI BRUCIATORI s.r.l.. It must be used as a reference for the use, operation and maintenance of the equipment and components.

  • Page 108: Technical Data Sheet

    Instructions, use and maintenance manual 9.1. TECHNICAL DATA SHEET MODEL THERMAL OUTPUT in Kw in Kcal/h Drago SIX+ 5,000 29,200 METHANE GAS/ VOLUME CONNECTION MODEL PRESSURE in mbar in Nm3 /h in inches Drago SIX+ ½” 0.60 3.59 METHANE GAS Drago SIX ½”...

  • Page 109: Burner Control Unit Diagram

    Instructions, use and maintenance manual 9.2. BURNER CONTROL UNIT DIAGRAM LAMPADA RESET BLOCCO CONTATTO EV. 2 FIAMMA Page 109 DRAGO SIX+...

  • Page 110: Connections Diagram

    Instructions, use and maintenance manual 9.3. CONNECTIONS DIAGRAM 7-POLE PLUG DESCRIPTION IDENTIFICATION Positive 0÷6 Volt - Modulating n°2 Red SV2 Negative 0÷6 Volt - Modulating n°2 Grey SV2 Positive 0÷6 Volt - Modulating n°1 Red SV1 Negative 0÷6 Volt - Modulating n°1 Grey SV1 Flame contact Black 6...
  • Page 111 Instructions, use and maintenance manual PROBE DESCRIPTION IDENTIFICATION blue 5x20 2A fuse Page 111 DRAGO SIX+...
  • Page 112 AVANZINI BRUCIATORI s.r.l. Via G. Battistini, 11 43122 - Parma - (Pr) Italy tel. +39 0521 271344 fax +39 0521 775862 info@avanzinibruciatori.it Updated on: 04/2021...

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