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ECOSTAR ECO 250 Installation, Operating And Maintenance Manual

Duoblock gas burners
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DUOBLOCK GAS BURNERS INSTALLATION,
OPERATING AND MAINTENANCE MANUAL
MODULATING OPERATION (MECHANICAL)
ECO 250
ECO 300
ECO 350
ECO 400
ECO 450
ECO 500
ECO 600
ECO 700
ECO 800
ECO 900
08.03.2024 Rev. 00
www.ecostar.com.tr

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Summary of Contents for ECOSTAR ECO 250

  • Page 1 DUOBLOCK GAS BURNERS INSTALLATION, OPERATING AND MAINTENANCE MANUAL MODULATING OPERATION (MECHANICAL) ECO 250 ECO 300 ECO 350 ECO 400 ECO 450 ECO 500 ECO 600 ECO 700 ECO 800 ECO 900 08.03.2024 Rev. 00 www.ecostar.com.tr...
  • Page 2 DEAR USER, ECOSTAR ECO 250, ECO 300, ECO 350, ECO 400, ECO 450, ECO 500, ECO 600, ECO 700, ECO 800, ECO 900 Gas burners are prepared and manufactured according to the latest technical developments and safety rules. It is easy to use for our customers.

  • Page 3: Table Of Contents

    CONTENTS WARNINGS ............................ 3 1.1. Warning Symbols and Descriptions ..................3 1.2. General Safety Rules ........................ 4 TERMS OF WARRANTY ....................... 6 2.1. Out of Warranty Conditions ...................... 6 BURNER’S GENERAL FEATURES ....................7 3.1. Purpose of Use and Work Limits of Burners ................7 3.2.

  • Page 4: Warnings

    1. WARNINGS 1.1.Warning Symbols and Descriptions Symbols Symbol Descriptions Important information and useful hints. Warning of danger to life or property. Warning of electrical voltage. Product handling information. Impulse connection detecting combustion chamber pressure Impulse connection detecting combustion air pressure Impulse connection detecting burner gas head "Clean the gas line"...

  • Page 5: General Safety Rules

    1.2.General Safety Rules  All personnel engaged in installation, disassembly, commissioning, operation, control, maintenance and repair should have received the necessary training and fully read and understood this manual.  No changes that might damage the safety of the burner unit must be made by persons and/or organizations on the burner unit.
  • Page 6 The burner installation must be carried out in accordance with the instructions. Vibration can damage the burner and its components. Keep boiler doors closed while starting burner and during burner operation. Check combustion values to be correct by using flue gas analyzer at the whole adjustment range between minimum, full load, and ignition load.

  • Page 7: Terms Of Warranty

    2. TERMS OF WARRANTY Main and auxiliary equipment and all components used in Ecostar gas burners are guaranteed for 1 year by TERMO ISI SİST. A.Ş starting from the date of commissioning under the maintenance, adjustment, operating conditions and relevant mechanic, chemical and thermal effects explained herein.

  • Page 8: Burner's General Features

    3. BURNER’S GENERAL FEATURES ECOSTAR gas burners are manufactured such that they operate in gas pressure of min. 100 mbar and max. 300 mbar., at -15%...+10% of nominal voltage, between the ambient temperature range of - 15ºC….+60˚C and declared capacity and boiler pressure ranges with Natural Gas and Liquid Petrol Gas.

  • Page 9: Technical Data

    4. TECHNICAL DATA 4.1.Capacity Table NATURAL GAS BURNER TYPE CAPACITY CONSUMPTION Max. Max. Max.Nm³/h kcal/h ECO-250.1 1.600.000 193,9 ECO-250.2 2.250.000 272,7 ECO-300.1 2.900.000 351,5 ECO-300.2 3.600.000 436,4 ECO-350.1 4.300.000 521,2 ECO-350.2 5.300.000 642,4 ECO-350.3 6.300.000 763,6 ECO-400.1 7.000.000 848,5 ECO-400.2 7.600.000 921,2 ECO-400.3...

  • Page 10: Burner Dimensions

    4.2.Burner Dimensions  Gas Asphalt Plant 08.03.2024 Rev. 00...
  • Page 11  Gas Steam Boiler 08.03.2024 Rev. 00...

  • Page 12: Installation

    5. INSTALLATION 5.1.Burner Installation Picture Installation on the Boiler  In the installation of the burner, please only use the installation materials supplied with the burner.  Make sure that there are no gaps between the flange and boiler cover and ensure a full sealing by a gasket.

  • Page 13: Commissioning

    6. COMMISSIONING 6.1.General Controls Make sure to perform the following controls before commissioning the burner.  Installation of the burner to the boiler is checked.  Check the fuel line (Are the pipe diameters and the pipe installation correct?).  Check energy input cables and voltages.

  • Page 14: Combustion Adjustment

    6.2.Combustion Adjustment 6.2.1. Pilot Ignition System Pilot gas burner inlet pressure Pmax=150-200 mbar. Operation should be set to 80-100mbar. 08.03.2024 Rev. 00...
  • Page 15 08.03.2024 Rev. 00...

  • Page 16: Pal

    6.2.2.PAL Gas inlet pressure:35mbar Air pressure:17mbar Qmax:4,5m³/h Flame length:400mm 08.03.2024 Rev. 00...
  • Page 17 Flame Monitor 03U1 Structure of the flame monitor   Electronic flame monitoring circuit,  A relay with bipolar-bidirectional free contact output  A bargraph or dotmatrix led set, displaying flame existance or level  Buttons to set the delay time of the flame relay ...
  • Page 18 03A1 Structure of the flame monitor  Electronic flame monitoring circuit,  A relay with bipolar-bidirectional free contact output  A operation lamp that is integrated to the electronic circuit which operates according to the flame’s existance and strength,  Buttons to set the delay time of the flame relay ...

  • Page 19: Air Pressure Switch Adjustment

    6.3.Air Pressure Switch Adjustment While the burner is working without any problem, the air pressure switch is adjusted to desired minimum pressure as follows.  Unscrew the screw of the transparent cover and remove the cover.  Turn the adjustment wheel in the direction to increase the pressure, note the pressure value at which the burner is failed.

  • Page 20: Servomotor Adjustment

    6.4.Servomotor Adjustment Servomotors drive air dampers, gas butterfly valve and oil regulator. With the help of servomotors electronic air and fuel ratio control is carried out, controlled by burner control.  Static electricity can damage servomotor.  Do not open servomotor. Do not interfere with or modify unit or equipment connected to it. It may damage servomotor or change burner settings.

  • Page 21: Program Relay

    6.6.Program Relay  LFL 08.03.2024 Rev. 00...
  • Page 22 08.03.2024 Rev. 00...
  • Page 23  LME73 08.03.2024 Rev. 00...
  • Page 24 08.03.2024 Rev. 00...
  • Page 25 08.03.2024 Rev. 00...
  • Page 26 08.03.2024 Rev. 00...

  • Page 27: Photocell

    6.7. Photocell Check the photocell weekly. Clean the dust or fume stains on the glass of photocell by a dry cloth.  QRA10  QRA2 08.03.2024 Rev. 00...

  • Page 28: Gas Pass Equipment Required In Gas Line

    6.8. Gas Pass Equipment Required in Gas Line Pe < 300 mbar Pe > 300 mbar Pe < 300 mbar Pe > 300 mbar Q<1200kW Q<1200kW Q>1200kW Q>1200kW 1- Compensator 1- Compensator 1- Compensator 1- Compensator 2- Ball valve 2- Ball valve 2- Ball valve 2- Ball valve 3- Gas filter...

  • Page 29: Gas Burner Ring Line

    6.9. Gas Burner Ring Line 08.03.2024 Rev. 00...

  • Page 30: Maintenance

    7. MAINTENANCE 7.1.Weekly Maintenance Weekly maintenance is a routine cleaning and adjustment procedure which is performed to ensure smooth and continuous operation of the system. Burner components must be adjusted after each maintenance work in accordance with the instructions. Otherwise, the burner cannot be operated efficiently.

  • Page 31: Troubleshooting

    8. TROUBLESHOOTING Problem Cause Explanation-Suggestion Gas is cut or does not Gas valve might be closed. Open the valve. come Check burner power supply. The fuse on the Fuse failure main panel or the fuse on the burner might be tripped.

  • Page 32: Periodical Flue Gas Measurement Report

    9. PERIODICAL FLUE GAS MEASUREMENT REPORT Fuel Yield Flue Consumption (ppm) (ppm) (ppm) Temp. Date Signature (m³/h) (ºC) 08.03.2024 Rev. 00...

  • Page 33: After-Sales Services

    Fax: +90 282 685 42 09 Also you can contact with us: Web site : www.ecostar.com.tr E - mail : servis@ecostar.com.tr Please observe the following recommendations.  Use the product in accordance with the principles of this manual.  For any service demands regarding the product, please contact our Service Center from the abovementioned phone numbers.

  • Page 34: Notes

    11. NOTES Please record and forward your measurements and observations to us www.ecostar.com.tr 08.03.2024 Rev. 00...

This manual is also suitable for:

Eco 300Eco 350Eco 400Eco 450Eco 500Eco 600 ... Show all

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