ECOSTAR ECO 250 Installation, Operating And Maintenance Manual
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- Page 1 DUOBLOCK DUAL FUEL (GAS-HEAVY OIL) BURNERS INSTALLATION, OPERATING AND MAINTENANCE MANUAL MODULATING OPERATION ECO 250 ECO 300 ECO 350 ECO 400 ECO 450 ECO 500 ECO 600 ECO 700 ECO 800 ECO 900 06.11.2018 Rev. 08 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 Dual Fuel (Gas-Heavy Oil) burners are prepared and manufactured according to the latest technical developments and safety rules. It is easy to use for our customers.
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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 BURNER. -
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 analysis at the whole adjustment range between minimum, full load, and ignition load.
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Page 7: Terms Of Warranty
2. TERMS OF WARRANTY Main and auxiliary equipment and all components used in Ecostar Dual Fuel (Gas-Heavy Oil) 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 Dual Fuel (Gas-Heavy Oil) burners are designed and manufactured to work with liquid fuel with max. 2.5- 20 Cst (mm s) viscosity. and Natural Gas and Liquid Petroleum Gas at gas pressures of min.100 mbar, max.300 mbar and at -%15 to +%10 of nominal voltages, under environmental temperature of max.60˚C with rated capacity and burner pressure ranges. - Page 9 Temperature change of fuel used in ECOSTAR Dual Fuel (Gas-Heavy Oil) burners dependent on viscosity 06.11.2018 Rev. 08...
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Page 10: Technical Data
4. TECHNICAL DATA 4.1. Capacity Table BURNER NATURAL GAS HEAVY OIL CAPACITY TYPE CONSUMPTION CONSUMPTION Max. Max. Max. Max. kcal/h Nm³/h kg/h ECO-250.1 1.600.000 193,9 165,8 ECO-250.2 2.250.000 272,7 233,2 ECO-300.1 2.900.000 351,5 300,5 ECO-300.2 3.600.000 436,4 373,1 ECO-350.1 4.300.000 521,2 445,6 ECO-350.2... -
Page 11: Burner Dimensions
4.2. Burner Dimensions 06.11.2018 Rev. 08... -
Page 12: Installation
5. INSTALLATION 5.1. Burner Installation Picture Installation on the Boiler Ø In the installation of the burner, please only use the installation materials supplied with the burner. Ø 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. Ø Installation of the burner to the boiler is checked. Ø Check the fuel line (are the pipe diameters and the pipe installation correct?). Ø... -
Page 14: Combustion Adjustment
6.2. Combustion Adjustment Ø Photocell Check the photocell weekly. Clean the dust or fume stains on the glass of photocell by a dry cloth. QRA10 QRA2 Ø Pilot Ignition System Pilot gas burner inlet pressure Pmax= 200 mbar 06.11.2018 Rev. 08... - Page 15 Ø HA-D Nozzle 32-HA-D is a needle closed lance with return line. Shut down needle (4) make press to nozzle plate (6) through a spiral on pushing piston. Shut down needle is opened by pneumatic way. 06.11.2018 Rev. 08...
- Page 16 HA-D Nozzle Hydraulic Diagram 06.11.2018 Rev. 08...
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Page 17: Air Pressure Switch Adjustment
Ø Oil Adjustment Regulator 1- Connecting rod 2- Scale coupler 3- Fuel connection points 4- Adjustment fixing bolt 5- Adjustment bolt 6- Housing cover (screw hood) Fuel Regulator Adjustment 1-Remove the housing cover number 6 2-Loosen the fixing bolt number 4 3-When you rotate the shaft number 5 (when looked from the shaft end) clockwise, the pressure value you observe from return manometer will increase, and burner consumption will also increase since nozzle pressure increases. -
Page 18: Servomotor Adjustment
6.4. Servomotor Adjustment Do not open servomotor. Do not interfere with. It may damage servomotor or change burner settings. 6.5. Emission Measurement In emission measurements, the following values are accepted as reference according to TS EN 676 +A2 standard. Ø CO < 100 mg/ kWh Ø... -
Page 19: Gas Pass Equipment Required In Gas Line
6.7. 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 20: 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 21: Seasonal Maintenance
7.3. Seasonal Maintenance Comprehensive maintenance work when the burner is re-started after long periods of shut-down or interruptions. After completion of maintenance and adjustment processes, make sure to perform a combustion analysis. Ø Check insulation resistance of electric motor. Ø Make surface cleaning of ignition electrodes and porcelains. Replace cracked or broken porcelains. -
Page 22: Troubleshooting
8. TROUBLESHOOTING Problem Cause Explanation-Suggestion Heavy Oil or Gas valve might be closed. Open the Heavy Oil or Gas is valve. cut or does not come Check burner power supply. The fuse on the Fuse failure main panel or the fuse on the burner might be tripped. -
Page 23: Periodical Flue Gas Measurement Report
9. PERIODICAL FLUE GAS MEASUREMENT REPORT Fuel Fuel Yield Flue Consumption Consumption (ppm) (ppm) (ppm) Temp. Date Signature (kg/h) (ºC) 06.11.2018 Rev. 08... -
Page 24: 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 25: Notes
11. NOTES Please record and forward your measurements and observations to us www.ecostar.com.tr 06.11.2018 Rev. 08...
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