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Summary of Contents for elco 6.170 L-E
- Page 1 Operation Manual for the authorized specialist Oil Burner EK 6../7../8../9.. L-E 03/2005 102.880.2006...
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Page 2: Table Of Contents
Overview Inhalt Contents Overview Contents ......................2 Overview Important Information Warranty Product Description ........3 Technical Data ....................4 Dimensioned Drawings ..................9 Operation Start-up Mode Oil Operating Mode General Safety Functions .......12 Fuel-air Compound Control Hydraulic Diagram ..........13 Hydraulic Diagram L-E / GL-E Burner EK 6 - EK 9 ........14 Operation Hydraulic Valves and Instruments Group ............15 Start-up... -
Page 3: Important Information Warranty Product Description
Overview Important Information Warranty Product Description Important information Place of installation Product description The burners of type EK 6.../ 7.../ 8.../ The burner must not be operated in The burners of type EK 6.../EK 7.../EK 9...L-E have been designed for the rooms containing aggressive vapours 8.../EK9...L-E can be used for the com- combustion of light fuel oil EL. -
Page 4: Technical Data
Technical Data Technical Data Sheet Monoblock Oil Burner EK 6.170 / 200 L-E EK 6.170 / 200 L-E Technical Data 6.170 L-E 6.200 L-E Burner output 501 - 1800 kW 640 - 2300 kW Fuel flow rate 42 - 152 kg/h... - Page 5 Technical Data Technical Data Sheet Monoblock Oil Burner EK 6.240 / 300 L-E EK 6.240 / 300 L-E Technical Data 6.240 L-E 6.300 L-E Burner output 681 - 2500 kW 940 - 3250 kW Fuel flow rate 57 - 210 kg/h 79 - 280 kg/h Operating mode fully modulating...
- Page 6 Technical Data Technical Data Sheet Monoblock Oil Burner EK 7... L-E EK 7... L-E Technical Data 7.350 L-E 7.450 L-E Burner output 1115 - 4500 kW 1300 - 5300 kW Fuel flow rate 94 - 380 kg/h 110 - 447 kg/h Operating mode fully modulating fully modulating...
- Page 7 Technical Data Technical Data Sheet Monoblock Oil Burner EK 8... L-E EK 8... L-E Technical Data 8.550 L-E 8.700 L-E Burner output 2000 - 6049 kW 2000 - 7672 kW Fuel flow rate 168 - 510 kg/h 168 - 647 kg/h Operating mode fully modulating fully modulating...
- Page 8 Technical Data Technical Data Sheet Monoblock Oil Burner EK 9... L-E EK 9... L-E Technical Data 9. 850 L-E 9.1000 L-E Burner output 2574 - 9596 kW 2490 - 11409 kW Fuel flow rate 217 - 809 kg/h 210 - 962 kg/h Operating mode fully modulating fully modulating...
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Page 9: Dimensioned Drawings
Overview Dimensioned Drawings EK 6... L-E EK 6.170/200 L-E Dimensions in boiler connection plate EK 6.240/300 L-E Dimensions in boiler connection plate... - Page 10 Overview Dimensioned Drawings EK 7... / 8... L-E EK 7.350/450 L-E Type Dimensions in boiler connection plate EK 8.550/700 L-E Type Dimensions in boiler connection plate...
- Page 11 Overview Dimensioned Drawings EK 9... L-E EK 9.850/1000 L-E Type Dimensions in boiler connection plate...
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Page 12: 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 air damper and thus adjust the oil flow As soon as the furnace system is requi- allow the pressurized oil to flow to the rate in relation to the air flow rate. -
Page 13: Fuel-Air Compound Control Hydraulic Diagram
Operation Fuel-air Compound Control Hydraulic Diagram Fuel-air compound control Electronic compound control: This compound pneumatic control The air box includes an actuator for system with precision-adjustment capa- operating the air damper. The oil control bility has been designed to allow the valve incorporates an actuator for adju- fuel and air flow rates to be steadily sting the return oil flow rate and thus the... -
Page 14: Hydraulic Diagram L-E / Gl-E Burner Ek 6 - Ek 9
Operation Hydraulic Diagram L-E / GL-E Burner EK 6 - EK 9 Hydraulic diagram -DIN / EN Air damper Filter Pump Feed solenoid valve Nozzle rod 187 a Return solenoid valve Output control valve 187a Pressure regulating valve (integrated in pump) Return oil pressure switch Feed oil pressure switch Actuator... -
Page 15: Hydraulic Valves And Instruments Group
Operation Hydraulic Valves and Instruments Group Complete hydraulic valves and The volume flow control valve installed Pumpadapter instruments group in the return pipe consists of a bush pressed into the hydraulic valves and instruments group and locked against torsion and a control shaft. As the con- trol shaft is turned, the contoured confi- guration of the bush and shaft will change the open cross section for the... -
Page 16: Burner Head Settings
Start-up Burner Head Settings EK 6... L-R/E EK 6.170 L-R/E EK 6.200 L-R/E EK 6.240 L-R/E EK 6.300 L-R/E... - Page 17 Start-up Burner Head Settings EK 7... / 8... L-R/E EK 7.350 L-R/E EK 7.450 L-R/E EK 8.550 L-R/E EK 8.550 L-R/E EK 8.700 L-R/E...
- Page 18 Start-up Burner Head Settings EK 9... L-R/E EK 9.850 L-R/E EK 9.1000 L-R/E...
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Page 19: Mounting To Boiler Electrical Connection Presetting
Installation Mounting to Boiler Electrical Connection Presetting Burner mounting NOTE: For the installation of the con- For mounting the burner to the boiler nection cables care must be taken to make sure the connection plate has provide cable loops of sufficient length been prepared according to the dimen- to allow for the swing-out of the boiler sions given in the technical datasheets. -
Page 20: Boiler Lining For Burner L-R/E
Installation Boiler lining for Burner L-R/E Boiler lining Example of boiler lining for three-pass boilers: The space between the flame tube of the burner φD and the boiler lining φ D1 must be packed with heat-resistant material, e.g. Cerafelt. This space is not allowed to be lined with brickwork. -
Page 21: 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 22: Return Nozzle Rod Type Rdn Burner Type Ek 6
Start-up Return Nozzle Rod Type RDN Burner Type EK 6 5HWXUQ QR]]OH URG W\SH 5'1 6WURNH DGMXVWHU FRQWURO QHHGOH +\GUDXOLF SLVWRQ V\VWHP 2LO UHWXUQ FRQQHFWLRQ 2LO VXSSO\ FRQQHFWLRQ 5HWXUQ QR]]OH W\SH )OXLGLFV :ƒ 'HVFULSWLRQ 7KH VWURNH RI WKH FRQWURO QHHGOH PXVW 127( 7KH VWURNH DGMXVWHU LV IDF 7KH UHWXUQ QR]]OH URG W\SH 5'1 LV VXLWD EH GLPHQVLRQHG VR WKDW WKH QR]]OH ZLWK... -
Page 23: Nozzle Selection, Type W2-50
Start-up Nozzle Selection, Type W2-50° Return nozzle The nozzle type Fluidics W is a return nozzle with integrated spring-loaded cut-off needle. The throughput rate is controlled by varying the return pres- sure while keeping the supply pressure at a constant level. Prior to burner start, check the nozzle size against the required output. -
Page 24: Return Nozzle Rod Rdg 1250 Burner Ek 7
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 25: 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 26: Checking Procedure
Start-up Checking Procedure Check the following prior to the Prior to the initial oil feed start make Oil start-up initial operation of the boiler system: a functional test of the burner • Take care to observe the operating program flow: Open all shut-off valves of oil supply instructions supplied by the boiler system. -
Page 27: 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 28: 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 29: 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 30: 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 31: 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 32: Oil Pressure Switch (Option) 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 33: Automatic Furnace Controller Lal
Operation Automatic Furnace Controller LAL... / LOK... Regulator KS 92 The automatic furnace controllers LAL... and LOK... are designed to control and monitor burners of stepless or modula- ting mode of operation. For a detailed functional description of the automatic furnace controllers with technical data and design information see the enclos- ure hereto and further descriptive mate-... -
Page 34: Flame Monitor Sensor Current Measurement
Adjusting Instructions Flame Monitor Sensor Current Measurement Flame monitor with photoresistor Application Automatic furnace controller A photoresistor is used as the light-sen- The LAL 2... automatic furnace control- LAL 2... Photoresistor sensor QRB 1/3 sitive element of the QRB series. The ler with its QRB1/3 flame sensor is resistance of this element will decrease mounted to burners with intermittent... -
Page 35: Fan Impeller
Adjustment Fan Impeller The fan impeller can be locked in any Mounting the fan impeller desired position on the motor shaft. - Clean all bright surfaces and ensure To ensure a high slipping moment take they are free of grease. care that all parts to be joined are clean - Mount disk and bush and align the and free of grease. -
Page 36: Burner Maintenance
Servicing Instructions Burner Maintenance Furnaces should be inspected once Inspect the boiler internals and Check the pressure switch for pro- a year. An extract from DIN 4755 insulating packages and replace per setting and operation. reads as follows: by new ones if required. Check Check the oil pump by measuring boiler for possible accumulation of its pressure and vacuum levels. -
Page 37: 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 38: 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 39 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 40: Operating Trouble
Servicing Instructions Operating Trouble IMPORTANT NOTE: In case of failure Check for proper working order of an automatic furnace controller this In case an operating trouble make a should be replaced by a new one. Do check for proper working conditions. not attempt any repair work on any parts Fuel oil availability. -
Page 41: 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 43 ELCO GmbH Customer Service: D-64546 Mörfelden-Walldorf ELCO Austria GmbH A - 2544 Leobersdorf ELCOTHERM AG CH - 7324 Vilters ELCO Rendamax B.V. NL - 1410 AB Naarden ELCO Belgium n.v./s.a. B - 1731 Zellik...
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