Summary of Contents for ECB E10.14000.45 L-EUF
- Page 1 Operation Manual for the authorized specialist Dual-fuel Burner E 10... L-EUF 06/2006 102.885.8162...
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Page 2: Table Of Contents
Inhalt Overview Overview Important Information Warranty Product Description .......... 3 Technische Daten ....................4 Dimensioned Drawings ..................5 Start-up Mode Oil Operating Mode General Safety Functions ......6 Fuel-air Compound Control ................... 7 Hydraulic diagram L-E... / GL-E... Burner E 10 ............. 8 Hydraulic Valves and Instruments Group .............. -
Page 3: Overview Important Information Warranty Product Description
Overview Important Information Warranty Product Description Important information Place of installation Product description The burners of type E 10... L-EUF have The burner must not be operated in The burners of type E10...L-EUF have been designed for the combustion of rooms containing corrosive vapours been designed as oil-burner for the heavy fuel oil. -
Page 4: Technische Daten
No CE-Confirmity, Equipment for heat generator, Single audit necessary (see manufacturer declaration), Homologation according European directives planned for 2006 Market Launch E10.14000 L-EUF Available not yet defined Operation Fields E10 L-EUF according EN 267 Combustion Power Output [MW] E10.14000.45 L-EUF E10.14000.45 L-EUF with FQ E10.12000.37 L-EUF... -
Page 5: Dimensioned Drawings
Overview Dimensioned Drawings EK 10... L-EUF EK 10...L-EUF Drilling Template The cover of motor is removable in case of ope- ning boiler door for revi- sion Motor with disassembled protection grid Note: In pecial cases, the air The air intake box can be rotated in intake box can be mounted in a steps of 22,5 °C, the swivelling function, way that the opening shows to... -
Page 6: Start-Up Mode Oil Operating Mode General Safety Functions
Operation Start-up Mode Oil Operating Mode General Safety Functions Start-up mode The solenoid valves will open and thus This compound control concept will vary As soon as the furnace system is requi- allow the pressurized oil to flow to the the position of the oil control valve and red to supply heat the burner control cir- nozzle and to the return line. -
Page 7: Fuel-Air Compound Control
Operation Fuel-air Compound Control Fuel-air compound control This compound pneumatic control system with precision-adjustment capa- bility has been designed to allow the fuel and air flow rates to be steadily varied in sliding mode for an adjustment of the fuel-air ratio over the whole con- trol range. -
Page 8: Hydraulic Diagram L-E
Hydraulic diagramm Hydraulic diagram -DIN / EN Air damper pressure gauge option Filter Pump Feed solenoid valve Nozzle rod Return solenoid valve Output control valve 187a Pressure regulating valve (integrated in pump) Return oil pressure switch 187 a Feed oil pressure switch Actuator In case of TRD 604/72 hr control items (pos. -
Page 9: Hydraulic Valves And Instruments Group
Operation Hydraulic Valves and Instruments Group rod). The solenoid valve in the return Complete hydraulic valves and Basic module pipe (type 121 F2523) is marked with a Instruments group stamped arrow opposite to the direction of the oil flow from the nozzle rod back to the pump.The volume flow control valve installed in the return pipe con- sists of a bush pressed into the hydrau-... -
Page 10: Start-Up Burner Head Settings
Start-up Burner Head Settings E 10... L-EUF E 10.1200 L-EUF... -
Page 11: Installation Mounting To Boiler Electrical Connection Presetting
Installation Mounting to Boiler Electrical Connection Presetting Check before burner installation NOTE: For the installation of the con- Adjustment electrical ignition Check the mixing unit for correct set- necting cables care must be taken to oil firing operation ting; see dimensioned drawing. provide cable loops of sufficient length so that the boiler door and burner can be swung out as required. -
Page 12: Boiler Lining
Installation Boiler Lining Burner GL/L-EUF Boiler lining The burner lining must be installed at right angles to the burner tube. Possible trimming work (bevelling, roun- ding) as is required for reversing boi- lers, for example, should done at a diameter not below 70 % of the combu- stion chamber diameter. -
Page 13: Oil Connection Oil Pressure Control (Feed)
Installation Oil Connection Oil Pressure Control (Feed) Oil connection tion. Installation options Hoses are used for connection to the oil Refer to the technical documentation for • Two-line installation lines and stop valves. The hoses must the line dimensions for the feed and (separate feed and return lines without be installed according to the applicable return lines from the stop valves to the... -
Page 14: Nozzle Rod Linkage 32 - Eh
Nozzle rod linkage 32 - EH General The burner feed pipe 32-EH is particu- The final position of the driving piston The burner feed pipe is suitable for sup- larly suited for mounting to oil burners can be checked hydraulically and incor- ply pressures from 20 to 40bar and oil and is designed for the operation of porated into the control system of the... - Page 15 Nozzle rod linkage 32 - EH Connections The connections on the block of the Here, the switching pressure of feed pipe are identified as follows: the needle piston is available. A pressure gauge or a pressure Oil supply to the nozzle and to the sensor can be connected to eva- hydraulic system of the needle luate this pressure.
- Page 16 Nozzle rod linkage 32 - EH Function During the pre-scavenging stage, both The pressure at connection “C” will go the external solenoid in the supply line down to 0 bar or reaches again the and the external quantity or pressure same level as in the ring main if connec- governor in the return line are open.
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Page 17: Start-Up Return Nozzle Rod Rdg 1250
Start-up Return Nozzle Rod RDG 1250 1 Return Nozzle 2 Slider 3 Spring (Forward) 4 Sliding rod 5 Needle valve 6 Seal ring (Forward) 7 Pressure channel Distance H = 9 mm The Control piston opens at ca. 13 bar; Fully open at 20 bar. -
Page 18: Nozzle Selection „Sonic
Start up Nozzle selection „Sonic“ Diagram - of Sonic-Spray return nozzle DZ 1000-60° with controlled return Light fuel Oil Feed pressure 28bar 1000 kg/h 950 kg/h 900 kg/h 850 kg/h 800 kg/h 750 kg/h 700 kg/h 650 kg/h 550 kg/h 500 kg/h 450 kg/h 400 kg/h... -
Page 19: Checking Procedure
Start-up Checking Procedure Check the following prior to the Oil start-up Prior to the initial fuel feed start initial operation of the boiler system: make a functional test of the burner • Take care to observe the operating Open all shut-off valves of oil supply program flow: instructions supplied by the boiler system. -
Page 20: Adjusting Instructions Air Flow Rate Adjusting Procedure
Adjusting Instructions Air Flow Rate Adjusting Procedure Adjusting procedure For the gradual adjustment of the load points (fuel flow rate, air flow • Set the selector switch to its "Manual" rate), a procedure should be used as or "Hand" position. described in the operating instruc- tions for the electronic compound Air flow rate adjustment... -
Page 21: Elektronic Burner Control With Electronic Compound Controller
Adjusting Instructions Elektronic Burner Control with Electronic Compound Controller Refer to the documentation supplied Etamatic with the electronic compound control system for the pre-operational work on the burner, the checking requirements (e.g. actuators, limit switches, potentio- meters etc.) and the instructions for the initial operation of the electronic com- pound control system. -
Page 22: Flame Detecting System Type Flw 05
Adjusting Instructions Start-up of Burner Control System Type BCS 300 Flame Detecting System Type FLW 05 Description Starting the burner control system Flame detecting system The electronic burner control system The flame detector module type FLW 05 type BCS 300 is a programmable auto- NOTE: The burner control system is is used in conjunction with the burner matic firing controller of modular con-... -
Page 23: Servomotor Type Sad 15.0
Adjusting Instructions Start-up of Burner Control System Type BCS 300 Servomotor Type SAD 15.0 The electronic compound control Technical data: system type BCS makes use of digitally activated servomotors type SAD 15.0. Maximum torque 15 Nm These consist of a stepping motor with Gear reduction 745:1 electronic trigger and power pack. -
Page 24: Electrical Actuator Stm 40
Adjusting Instructions Electrical Actuator STM 40 Technical data: Voltage: 230V AC Frequency: 50 Hz Angle of rotation: 90° Running time: 40 sec. for 90° Torque: 15 Nm Static holding moment: 8 Nm Dimensiones (B x H x T): (93 mm x 144 mm x 149 mm) Potentiometer (integrated): 5 kΩ... -
Page 25: Starting The Bcs, Etamatic, Vms/Fms Electronic Compound Controller
Start-up Starting the BCS, Etamatic, VMS/FMS Electronic Compound Controller Starting the electronic compound NOTE: controller For starting the electronic ratio control- The start-up manual of the compound ler make sure to proceed as described controller contains information on in the operating instructions. trouble signals, detailed instructions for start-up and for programming the con- NOTE:... -
Page 26: Adjusting Instructions Oil Pressure Switch Air Pressure Switch
Adjusting Instructions Oil Pressure Switch Air Pressure Switch Oil pressure switch Oil pressure damper Oil pressure switches are provided to An oil pressure damper or a capillary burners for monitoring the oil pressure. pipe may be installed in the connection Depending on the burner design, the oil fitting (2) to make up for oil pressure pressure switches can be installed eit-... -
Page 27: Overview Flame Monitor
Overview Flame monitor Assembling and commissioning of Criteria for flame detectors flame detectors The flame detector should be installed Detector type spectral radiation range application - fuel in the provided mounting at an inspec- tion opening of the burner in a way that FFS 06 UV-1 260-400nm oil, gas... -
Page 28: Flame Monitor
Overview Flame monitor Pin configuration Application This flame monitors provided with the Connection of the flame detectors is The DURAG compact flame monitor D- highly sensitive UV semiconductors according to colour code in compliance LX 100 is the first flame monitor of its have also proven themselves in NOx- with the pin configuration on the flame kind. - Page 29 Overview Flame monitor Selenium Photocell Detector RAR … Commissioning Technical Data Class I Application - Allow only qualified personnel to per- System of protection IP40 form commissioning and maintenance Any mounting position RAR… is used for the monitoring of yel- work.
- Page 30 Overview Flame monitor Flame Detectors QRA… Commissioning Required minimum detector current Flame detectors for Siemens auto- - Allow only qualified personnel to per- values: matic furnace controllers for the form commissioning and maintenance See the respective data sheets of the monitoring of gas and oil flames work.
- Page 31 Overview Flame monitor Type Overview Flame Monitor: sensitivity flange with shackle clamped cover spare UV cell QRA2 without QRA2(1) with normal black 4 502 1131 0 QRA 2.9 without QRA 2.9(1) with QRA2M without hight green QRA2M(1) with 4 502 4065 7 QRA10.C normal 4 502 1131 0...
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Page 32: Fan Impeller
Adjustment Fan Impeller Note: - Clean and degrease all bright-finished Prior to removing the fan impeller, the surfaces. A requirement for achieving shaft or the fan impeller must be mar- a high slipping moment is always a ked on the edge of the suction funnel so clean and fat free surface of all parts that the fan impeller is in the same posi- to be fitted into one another. -
Page 33: Service Instructions Maintenance Burner
Service Instructions Maintenance Burner Furnaces should be inspected once Check the oil hoses for possible a year. An extract from DIN 4755, damage and twisting. 4756 reads as follows: Clean the air damper and check for smooth operation. „To ensure a high operational readi- Check the combustion process ness, functionality, safety and eco- and make exhaust gas tests:... - Page 34 Service Instructions Maintenance Burner - Screw out the screws (1) to (6). Assembling and disassembling the - Remove the casing cover. nozzle rod linkage When closing the casing cover do the Before disassembling the nozzle rod lin- following steps: kage, do the following steps: - Screw in the screws (1) to (6) by doing Swivel out the air intake box.
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Page 35: Exhaust Gas Test
Exhaust Gas Test Exhaust gas test To ensure an economically efficient and trouble-free operation of the system it will be necessary to adjust the burner specifically in accordance with the furnace system. This is achieved by means of a fuel-combustion air compound control unit which adjusts the burner to ensure a proper combustion. -
Page 36: Trouble Shooting Instructions
Exhaust Gas Test Trouble Shooting Instructions Exhaust gas loss Light oil Heavy oil Exhaust gas loss by way of free heat will occur as a result of the temperature 0,50 0,490 difference between the fuel-air mixture entering the furnace chamber and the 0,007 0,007 gases discharged. - Page 37 Trouble Shooting Instructions 6. Mixing unit gives poor com- 4. Unsteady atomization 8. Cleaning and lubricating bustion data due to heavy inside instructions accumulation of oil or coke Cause Remedy Depending on the amount of dirt intro- duced by the combustion air it will be Loosened Tighten nozzle Cause...
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Page 38: Operating Trouble
Servicing Instructions Operating Trouble In case of operating trouble it should 3.Proper functional order and setting of Proceed with searching for the cause of be checked whether the system is in all control and safety instruments such the trouble and eliminate it. Unlock the proper working order. -
Page 39: System Diagram
System Diagram Stepless control, with supply pump and ring line system 1 Burner blower 2 Oil filter 3 Stop valve 4 Oil level indicator 5 Suction valve 6 Tank 7 Leak indicator 8 Quick-acting valve 9 Filling line 10 Limit transmitter 11 Vent line 12 Pump unit 13 Pressure holding... -
Page 40: Product Description Brenner E10.12000/14000 L-Euf
Product description Brenner E10.12000/14000 L-EUF Product description period. Until the end of this safety period, a The type E 10.12000/14000 LE-UF burners "flame" signal will be applied via the flame are oil burners for the combustion of EL fuel monitor to the automatic firing unit, and is oil to DIN 51603-1. - Page 42 Customer Service: ECB GmbH Struppener Strasse 01796 Pirna...
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