elco VG4.460 DP, Operating Instructions Manual

Page 1: ...03 2013 Art Nr 4200 1032 7200A VG4 460 DP VG4 610 DP Operating instructions For specialist installation engineers Gas burners 2 28 en de fr 4200 1032 7000 it nl 4200 1032 7100 4200 1032 6900...

Page 2: ...are suitable 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 A...

Page 3: ...ay M1 Blower 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...

Page 4: ...which 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 o...

Page 5: ...cope with brownouts Whenever the supply voltage drops below its rated minimum level 185V the control unit shuts down even in the absence of a malfunction signal The control unit switches itself back...

Page 6: ...maximum pressure The parameters for the control unit are set using the display and 5 keys Operating values are shown in real time on the display Pressing the keys gives access to 7 menus The menu on t...

Page 7: ...ssure 7 Pre ventilation 8 Air flap closes to the ignition position 9 Switching on the igniter unauthorised flame monitoring 10 Opening of the solenoid valve flame formation safety time max 3 s 11 Awai...

Page 8: ...tion Connector 1 Burner motor live 4 20 Minimum output thermostat live T1 19 2 Earth 21 Heating request signal option T2 3 Neutral 22 Flame monitoring signal 11 4 Solenoid valve live 2 23 Earth 5 Neut...

Page 9: ...scription Connector Terminal Description Connector 1 not used 30 18 not used 14 2 not 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 u...

Page 10: ...t pressure 360 mbar max Ambient temperature 15 to 70 C Voltage 230 V 50 Hz Max Absorbed output 50VA Protection rating IP 54 1 Electrical connection of solenoid valves DIN 43650 2 Electrical connection...

Page 11: ...anufacturer 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 flame tub...

Page 12: ...train Assembly Gas manifold Pressure take off pipes Connecting pressure take off pipes pF and pL Connect the furnace pressure take off pL on the burner body and the union pL on the gas train using the...

Page 13: ...adjusting the burner head Check the radial position of the flame tube After untightening the three mounting screws S it is possible to change the position of the flame tube using the lever H Nitrogen...

Page 14: ...pplied 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 It is...

Page 15: ...Provisionally set to 1 mbar Mini Maxi Ignition Mini Maxi G20 G25 G20 G25 G31 G20 G25 G31 100 200 15 2 5 5 25 1 2 0 1 4 0 1 2 0 1 7 0 5 1 7 0 1 5 0 200 300 20 3 20 20 40 1 2 0 1 5 0 1 2 0 1 7 0 2 0 1 5...

Page 16: ...n 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 left less air Adjust dimension Y in accordance...

Page 17: ...et move the cursor to the right by pressing Repeat the operation until you reach the last figure Confirm the access code by pressing The control unit then opens the settings mode The screen displays t...

Page 18: ...he air flap position 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 o...

Page 19: ...m with the key If 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...

Page 20: ...gas train The preset limit values for the minimum output and the maximum output cannot be exceeded If necessary exit the manual output control function again using the key and modify the limit value...

Page 21: ...firm with the key The burner is then ready to operate and can now be controlled by the boiler regulation or Quit the settings menu without reaching the end of the setting procedure To do this position...

Page 22: ...the manual shut off valve Start the burner Close the manual shut off valve The gas failure procedure should start without the control unit locking Setting the air pressure switch Install a pressure m...

Page 23: ...nding on the type of installation shorter maintenance intervals may be necessary Before all maintenance and cleaning work switch off all electrical power supplies 7P socket separate motor power supply...

Page 24: ...iblock Remove the filter 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...

Page 25: ...vidual lines for leaks Record the results in the relevant documents Symbol Observation Cause Corrective action Burner does not start after thermostatic closure No malfunction indicated on the control...

Page 26: ...ety unit Solenoid valves 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 i...

Page 27: ...er are shown no values are entered in the factory Quit the menu using the key Entering a telephone number for the maintenance company and the maintenance contract number When the corresponding symbol...

Page 28: ...s at rated output since the 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 fault...

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Page 32: ...lecht 32 0 2 4631902 ELCOTHERM AG Sarganserstrasse 100 7324 Vilters 41 0 848 808 808 ELCO GmbH Dreieichstr 10 64546 M rfelden Walldorf 49 0 180 3526180 ELCO Italia S p A Via Roma 64 31023 Resana TV 39...