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02/2011 - Art. Nr. 4200 1027 9501B

VG3.290 D
VG3.360 D

Operating instructions

For specialist installation engineers

Gas burners ........................................... 2-28

de, fr..................................... 4200 1021 2101
it, nl ...................................... 4200 1021 2201

............................................. 4200 1021 2002

Combustion

Control

ltd

Содержание VG3.290 D

Страница 1: ...4200 1027 9501B VG3 290 D VG3 360 D Operating instructions For specialist installation engineers Gas burners 2 28 en de fr 4200 1021 2101 it nl 4200 1021 2201 4200 1021 2002 C o m b u s t i o n C o n...

Страница 2: ...itable for use with all heat generators complying with standard EN 303 or for use by hot air generators complying with standard DIN 4794 or DIN 30697 within their respective performance range Any othe...

Страница 3: ...r motor T1 Igniter Y10 Air flap servomotor 3 Adjusting screw for dimension Y 5 Housing 6 Plate hanging device Maintenance 7 Combustion chamber pressure take off pipe 8 Burner tube 10 7 pin connector 1...

Страница 4: ...lasts no more than 3 seconds and the gas valve closes If the flame is lost during operation the gas supply is cut within a second A new start up sequence is activated If the burner starts the operati...

Страница 5: ...eted Moves the cursor upwards Moves the cursor downwards Increases the marked value Reduces the marked value Modifies Confirms the value shown Unlocks the control unit Red LED flashes if a fault is pr...

Страница 6: ...ng position of the stage 2 air flap for switching from 2nd to 1st stage The parameters for the control unit are set using the display and 5 keys Operating values are shown in real time on the display...

Страница 7: ...ion 8 Air flap closes to the ignition position 9 Switching on the igniter unauthorised flame monitoring 10 Starting the burner Opening of the solenoid valve flame formation safety time max 3 s 11 Awai...

Страница 8: ...ase 4 20 1st stage thermostat live T1 19 2 Earth 21 Heating request signal option T2 3 Neutral 22 Flame monitoring signal 11 4 1st stage solenoid valve live 2 23 Earth 5 Neutral 24 Live 6 Earth 25 Air...

Страница 9: ...ot used 19 not used 3 not used 20 not used 4 not used 27 28 29 21 not used 5 not used 22 not used 6 not used 23 not used 7 not used 24 not used 33 8 not used 25 not used 9 not used 26 not used 32 10 D...

Страница 10: ...djusting screw has a path of 60 turns for adjusting the output pressure Three turns clockwise or anticlockwise increases or reduces pressure by 1 mbar respectively At commissioning Turn the screw at l...

Страница 11: ...oiler manufacturer heat generators without a cooled front wall require brickwork or insulation 5 as shown in the illustration opposite The brickwork must not protrude beyond the leading edge of the fl...

Страница 12: ...position Pay attention to the direction of circulation Connect the power cable to the gas train Check the radial position of the flame tube After untightening the three mounting screws S it is possibl...

Страница 13: ...t supplied must be fitted upstream of the gas train In Germany a thermally triggered shut off valve to be installed by the customer side must be fitted as specified by the draft combustion ordinance I...

Страница 14: ...8 3 12 3 4 6 7 5 125 230 40 2 5 8 8 33 15 2 2 7 7 2 5 7 2 8 8 3 3 8 3 3 8 10 5 2 3 6 2 180 270 40 3 22 22 48 30 4 4 10 7 4 9 6 5 11 3 5 5 11 7 7 1 14 7 3 7 8 5 240 310 40 3 3 38 38 75 45 8 1 13 7 3 1...

Страница 15: ...air flap driven by servomotor Y10 The regulation of air in the burner head affects not only the air flow but also the mixing zone and the air pressure in the burner tube Turning screw A right more air...

Страница 16: ...etting the 2nd stage using the adjusting knob C This operation is only required when the burner power is too high with a pressure of 5 mbar between the valves or when the burner is tending to pulse Pr...

Страница 17: ...position To modify the value of a position move the cursor to the corresponding location with the button or Select the value to be modified using the button the selected value will flash Increase or d...

Страница 18: ...ion Precautions To avoid condensation observe the minimum required flue gas temperature specified by the boiler manufacturer and comply with the requirements for flue gas ducts Risk of deflagration Co...

Страница 19: ...f a boiler heating request is present T1 T2 contact closed the burner starts The air flap is opened to move to the pre ventilation position Air pressure switch test Pre ventilation The air flap switch...

Страница 20: ...lower part of the display The 2nd stage valve also remains closed Setting the 2nd stage To set the position of the air flap in the 2nd stage position the cursor on the corresponding line on the displa...

Страница 21: ...controlled by the boiler regulation Quitting the settings menu without reaching the end of the setting procedure To do this position the cursor on the symbol and confirm with the button All the servom...

Страница 22: ...display Setting the gas pressure switch To set the switch off pressure remove the cover from the gas pressure switch Install a gas pressure pBr measuring instrument Start the burner Switch to 2nd stag...

Страница 23: ...necessary Draw up a measurement report General checks Emergency stop button function check Visual inspection of gas lines in the boiler room Checking the combustion components Remove the burner hood...

Страница 24: ...lter element and clean its housing Do not use any pressurised cleaning products Replace the filter element with a new element Screw the cover back into place Reopen the manual shut off valve Check it...

Страница 25: ...al Insufficient gas pressure Gas pressure switch wrongly set or defective Check the gas lines Clean the filter Check the gas pressure switch or replace the compact gas unit Malfunction diagnosis and r...

Страница 26: ...lves do not open Valves jamming Adjust the gas flow stage Check the condition and position of the ionisation probe in relation to earth Check the condition and connections of the ionisation circuit ca...

Страница 27: ...red in the factory Quit the menu using the button Entering a telephone number for the maintenance company and the maintenance contract number When the corresponding symbol appears on the display Keep...

Страница 28: ...last meter reset Servicing Operating statistics menu Number of unwanted flame faults Number of No flame after safety time faults Number of Flame loss during operation faults Number of Air pressure swi...

Страница 29: ...02 2011 Art Nr 4200 1027 9501B 29 C o m b u s t i o n C o n t r o l l t d...

Страница 30: ...02 2011 Art Nr 4200 1027 9501B 30 C o m b u s t i o n C o n t r o l l t d...

Страница 31: ...02 2011 Art Nr 4200 1027 9501B 31 C o m b u s t i o n C o n t r o l l t d...

Страница 32: ...60 1731 Zellik 02 4631902 ELCOTHERM AG Sarganserstrasse 100 7324 Vilters 0848 808 808 ELCO GmbH Dreieichstr 10 64546 M rfelden Walldorf 0180 3526180 ELCO Italia S p A Via Roma 64 31023 Resana TV 800 0...

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