ECOSTAR GRM Series Installation, Operating And Maintenance Manual

ECOSTAR GRM Series Installation, Operating And Maintenance Manual

Nozzle mix burners

Advertisement

Quick Links

GRM SERIES NOZZLE MIX BURNERS
INSTALLATION, OPERATING AND
MAINTENANCE MANUAL
MODULATING OPERATION
GRM 15
GRM 30
GRM 60
GRM 80
08.10.2018 Rev. 04
www.ecostar.com.tr

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the GRM Series and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Summary of Contents for ECOSTAR GRM Series

  • Page 1 GRM SERIES NOZZLE MIX BURNERS INSTALLATION, OPERATING AND MAINTENANCE MANUAL MODULATING OPERATION GRM 15 GRM 30 GRM 60 GRM 80 www.ecostar.com.tr 08.10.2018 Rev. 04...
  • Page 2 DEAR USER, ECOSTAR GRM 15, GRM 30, GRM 60, GRM 80 GRM Series burners are prepared and manufactured according to the latest technical developments and safety rules. It is easy to use for our customers. We recommend that you read this manual and safety warnings thoroughly before the use of the device in order to ensure safe, cost effective and environmental-friendly use.
  • 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. Electric motor direction of rotation Carry in an upright position. Fragile Item. Protect against water. 08.10.2018 Rev.
  • 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 combustion room 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 max. 50 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: Burner Components

    3.2. Burner Components 08.10.2018 Rev. 04...
  • Page 10 Part Name Part Name Body Gasket Flame Tube Observation Glass Frame Relay Mounting Plate Observation Glass Gas Diffuser Linkage Swirler Disc Steel Nipple Ionization Electrode Servomotor Connection Flange Ignition Electrode Copper Washer Relay Purger Relay Socket Purger Needle Wall Type 24 Pin Socket Fan Group Transformer Socket Screw...
  • Page 11: Gas, Flue Gas And Heating Water Schema

    4. GAS, FLUE GAS AND HEATING WATER SCHEMA 08.10.2018 Rev. 04...
  • Page 12: Technical Data

    5. TECHNICAL DATA 5.1. Capacity Table GRM SERIES BURNER CAPACITY TABLE NATURAL GAS MAIN BURNER TYPE CAPACITY CAPACITY CONSUMPTION SUPPLY Min. Max. Min. Max. Min. Max. kcal/h kcal/h GRM 15 3.300 150.000 3,84 174,42 0,40 18,18 1N 220 GRM 30 8.500...
  • Page 13: Burner Dimensions

    5.2. Burner Dimensions 08.10.2018 Rev. 04...
  • Page 14: Burner Handling Information

    6. BURNER HANDLING INFORMATION • Lift the product by holding the handles as seen in the picture. • Prevent strong impacts on top of the product and vibration while handling the product. • Do not leave the product in wet environment. Device must be shipped in original packaging! 08.10.2018 Rev.
  • Page 15: Installation

    8- Combustion chamber wall 9- Insulation material It is possible to perform installation in GRM Series Burners such that combustion air ventilator and gas path are in different axes. Suggested method of installation is the installation, in which gas line is parallel to the axis so that it is easier to interfere gas line equipment. The hole to be opened on combustion chamber wall must be 20 mm larger than the diameter of the flame tube.
  • Page 16: Commissioning

    Electrical Connection Perform electrical connections according to the diagram provided with the burner. Follow general security rules during installation of electric wiring and making connections. Connect the earthing terminal in electric panel to the earthing installation. 8. COMMISSIONING 8.1. General Controls •...
  • Page 17: Air Pressure Switch Adjustment

    8.4. Air Pressure Switch Adjustment While the burner is working without any problem, the air pressure switch is adjusted to desired minimum pressure as follows. Ø Unscrew the screw of the transparent cover and remove the cover. Ø Turn the adjustment wheel in the direction to increase the pressure, note the pressure value at which the burner is failed.
  • Page 18: Gas Valve Adjustment

    9. GAS VALVE ADJUSTMENT 9.1. BANICO ZEVR Adjusting Gas Flow Follow the steps below for adjusting maximum capacity: 1. Release the cover of gas solenoid valve. 2. Remove the stopper with a 4 mm allen. 3. Turn the adjustment screw clockwise in order to reduce the flow rate and counter clockwise to increase flow rate.
  • Page 19: Elektrogas Vmr

    9.2. ELEKTROGAS VMR Adjusting Gas Flow Follow the steps below for adjusting maximum capacity: 1. Release the cover of gas solenoid valve. 2. Remove the stopper with a 4 mm allen. 3. Turn the adjustment screw clockwise in order to reduce the flow rate and counter clockwise to increase flow rate.
  • Page 20: Brahma Eg

    9.3. BRAHMA EG Adjusting Gas Flow Follow the steps below for adjusting combustion: 1- Remove the bottom cover in order to adjust gas flow rate. 2- Turn the adjustment screw, shown as number 1 in Figure 2, clockwise to reduce the flow rate and counterclockwise to increase the flow rate. 3- Fasten the bottom cover after adjusting the flow rate.
  • Page 21: Gas Pass Equipment Required In Gas Line

    9.4. Gas Pass Equipment Required in Gas Line Pe < 300 mbar Pe > 300 mbar Q<1200kW Q<1200kW 1-Compensator 1-Compensator 2- Ball valve 2- Ball valve 3- Gas filter 3- Gas filter 4- Inlet manometer + valve 4- Inlet manometer + valve 8- Multi-block (safety and operation solenoids) 5- Regulator 9- Min.
  • Page 22: Air/Fuel Adjustment

    10. AIR/FUEL ADJUSTMENT Air-fuel load control is done with a mechanical controlled servomotor. Servomotor (1) is mounted on the gas valve (2) and gas valve is connected to the air damper by a shaft (3). Check page 15 for the servomotor adjustment and cam definitions. Air-fuel ratio can be adjusted by changing the gas-air shaft mounting position on the plate (2 mounting hole option available) and the shaft length.
  • Page 23: Maintenance

    11. MAINTENANCE 11.1. Daily Maintenance Ø Check if the gas line pressure is proper. Ø Clean by using compressor air the dust and particles that have accumulated on GRM. Ø Perform function control 11.2. Monthly Maintenance Ø Check if the gas line pressure is proper. Ø...
  • Page 24: Electric Diagram

    12. ELECTRIC DIAGRAM 08.10.2018 Rev. 04...
  • Page 25 08.10.2018 Rev. 04...
  • Page 26 08.10.2018 Rev. 04...
  • Page 27 08.10.2018 Rev. 04...
  • Page 28: Troubleshooting

    13. TROUBLESHOOTING PROBLEM CAUSES and SUGGESTIONS FOR SOLUTION Burner is not working Thermostat circuit is open Faulty electric connection Electric voltage below 187 Fan motor fails a short time after it starts. Burner control unit is not reset. Air pressure switch is not open. Air pressure switch did not switch to closed Burner control unit fails during pre-purge position within...
  • Page 29: Periodical Flue Gas Measurement Report

    14. PERIODICAL FLUE GAS MEASUREMENT REPORT Fuel Yield Flue Consumption Temp. Date Signature (Nm³/h) (ppm) (ppm) (ppm) (ºC) 08.10.2018 Rev. 04...
  • Page 30: 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 31: Notes

    16. NOTES Please record and forward your measurements and observations to us www.ecostar.com.tr 08.10.2018 Rev. 04...

This manual is also suitable for:

Grm 15Grm 30Grm 60Grm 80

Table of Contents