WIELANDER+SCHILL VAS 821 003 Operation Manual
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WIELANDER+SCHILL VAS 821 003 Operation Manual

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MIG-MAG / ALU welding - brazing
VW AG I VAS 821 003
Operation Manual REV 1.0
UK
02/2021

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Summary of Contents for WIELANDER+SCHILL VAS 821 003

  • Page 1 MIG-MAG / ALU welding - brazing VW AG I VAS 821 003 Operation Manual REV 1.0 02/2021...

  • Page 2: Table Of Contents

    MIG-MAG Alu welding - brazing / VAS 821 003 _Operation Manual CONTENT INTRODUCTION ......................4 ................... 4 RODUCT NTRODUCTION SETUP ..........................4 ....................4 ETUP CONDITIONS ..................4 ELECTING THE ACCESSORIES ..............5 ONNECTING TO THE ELECTRIC NETWORK MIG/MAG ................5...
  • Page 3 Operation Manual MIG-MAG Alu welding - brazing / VAS 821 003 TECHNICAL DATA ...................... 22 AVERAGE CONSUMPTION VALUES FOR WELDING ..........24 MIG / MAG ......24 VERAGE WELDING WIRE CONSUMPTION FOR WELDING 7.1.1 Steel welding wire ..................24 7.1.2 CrNi welding wire....................

  • Page 4: Introduction

    The unique benefit is the double wire feed unit. This design ensures excellent welding properties for thin sheet metal as well as with aluminum and CuSi brazing. When using this VAS 821 003 machine, repairs are possible on all types of vehicles with fine quality results.

  • Page 5: Connecting To The Electric Network

    Operation Manual MIG-MAG Alu welding - brazing / VAS 821 003 2.3 Connecting to the electric network Check if the voltage stated on the device label matches the rated voltage of your electric network. The device can be connected to an electric socket equipped with protective contact which has been installed by an authorized electrician.

  • Page 6: Torch Wire Liner

    MIG-MAG Alu welding - brazing / VAS 821 003 _Operation Manual 2.5 Torch wire liner For mild steel, the wire feed liner will consist of a steel spring-like spiral. When using wire electrodes made of chromium-nickel-steel, aluminum and other metals, a liner of wear- resistant plastic (for example Teflon) is used.

  • Page 7: The Feeding Unit

    Operation Manual MIG-MAG Alu welding - brazing / VAS 821 003 2.7 The feeding unit Pressure adjustment Feeding rolls Fixing point Please choose the wire-feeding rolls that correspond to the welding wire being used. Material Shape Diameter Article-Number 0,6/0,8mm 337219...

  • Page 8: Connecting The Ground Cable

    MIG-MAG Alu welding - brazing / VAS 821 003 _Operation Manual 2.9 Connecting the ground cable It`s necessary to connect the grounding clamp (earth) in the near vicinity of the welded place. The transfer contact must be metallic and free from dust and paint.

  • Page 9: Safety And Fire Instruction

    Operation Manual MIG-MAG Alu welding - brazing / VAS 821 003 SAFETY AND FIRE INSTRUCTION Keep this device away from children. You must follow the safety and fire instructions when you work with the welding device and for welding in a protective atmosphere. Follow all regulations for the prevention of accidents during "welding, cutting and similar working...

  • Page 10: Welding In The Environment With Higher Electrical Danger

    MIG-MAG Alu welding - brazing / VAS 821 003 _Operation Manual ISO 4850 CYLINDERS CAN EXPLODE Gas cylinders contain gas under high pressure which can explode if damaged or exposed to a heat. Regional safety regulations for pressurised gas must be followed.

  • Page 11: Operation

    Operation Manual MIG-MAG Alu welding - brazing / VAS 821 003 4 OPERATION 4.1 Switching ON the machine Always use the main switch on the back side of the machine to turn the device On and Off. Never use the power plug for this purpose! 4.1.1...

  • Page 12: Welding Mode Selection

    MIG-MAG Alu welding - brazing / VAS 821 003 _Operation Manual 4.2.1 Welding mode selection (Not available if MMA/TIG selected) - 2- cycle mode - 4- cycle mode - Manual wire-speed mode. In wire-speed window it is possible to adjust the speed for manual feed. Feeding is activated by pressing the trigger button.
  • Page 13 Operation Manual MIG-MAG Alu welding - brazing / VAS 821 003 Interval welding To activate the interval welding program, the pause time must be set greater than 0 (factory setting). To disable interval welding feature, set the pause time parameter to 0 (menu parameter number 1.9 –...

  • Page 14: Welding Process Selection

    MIG-MAG Alu welding - brazing / VAS 821 003 _Operation Manual 4.2.2 Welding process selection - Standard MIG/MAG welding process - Pulsed MIG/MAG welding process (EcoPulse only) - MIG/MAG Double Pulse welding process - MMA welding process - WIG welding with Lift Arc ignition...

  • Page 15: Selection Of The Additional Material

    Operation Manual MIG-MAG Alu welding - brazing / VAS 821 003 MIG / MAG Double Pulse Double pulse frequency – define a speed of interleaving hot and cold phases in double pulse welding Double pulse amplitude – power ratio between hot and cold phases in double pulse...

  • Page 16: Selection Of The Additional Material Diameter

    MIG-MAG Alu welding - brazing / VAS 821 003 _Operation Manual 4.2.4 Selection of the additional material diameter 0,6mm 0,8mm 1,0mm (1,2mm) 4.2.5 MENU For enhanced adjustment is available MENU function. Press and hold for 3 seconds Page 16 ©...

  • Page 17: Global Menu Parameters

    Operation Manual MIG-MAG Alu welding - brazing / VAS 821 003 4.2.5.1 List of MENU parameters: Double Display Description Min. Max. Step Unit Pulse Pulse Name MMA TIG Gas pre-flow time 10,0 Gas post-flow time 10,0 Hot-start level Crater-fill level...

  • Page 18: Set Up, Adjustment And Display Description

    MIG-MAG Alu welding - brazing / VAS 821 003 _Operation Manual Set up, adjustment and display description 4.3.1 Welding power set up Teh welding-brazing machines are controlled with full synergic feature (except Manual modus). The welding power is to adjust just with one main rotary encoder.

  • Page 19: Job Mode

    Operation Manual MIG-MAG Alu welding - brazing / VAS 821 003 JOB Mode The JOB mode allows you to store up to 100 individual parameter settings in addition to the preset programs. Change from synergic mode to JOB mode is made by short press of the JOB button .

  • Page 20: Arc Control

    MIG-MAG Alu welding - brazing / VAS 821 003 _Operation Manual 4.7 ARC Control If there is no arc detected for more than 3 seconds during active welding the inverter will be automatically switched off. This feature may prevent user from some desired actions. When feeding a new roll of wire in the torch, please use Manual feed mode described before.

  • Page 21: Maintenance

    Operation Manual MIG-MAG Alu welding - brazing / VAS 821 003 5 MAINTENANCE Disconnect the power cable from the socket before any maintenance and troubleshooting. The device is almost maintenance free. It`s necessary to check feeding wheel, pressure roller and inflow nozzle regularly. Clean nozzles and tips regularly.

  • Page 22: Technical Data

    MIG-MAG Alu welding - brazing / VAS 821 003 _Operation Manual 6 TECHNICAL DATA MIG-MAG / Alu welding-brazing 400V: Mains connection 3~ 400V +/-15% Mains cable 4x2.5qmm cable's length 10m Fusing 16Amp delayed Load capacity @ 40°C 35% ED @280Amp/28V...
  • Page 23 Operation Manual MIG-MAG Alu welding - brazing / VAS 821 003 MIG-MAG / Alu welding-brazing 200V : Mains connection 3~ 200V +/-10%, 50–60Hz Mains cable 4x4qmm cable's length 10m Fusing 25Amp delayed Load capacity @ 40°C 35% ED @280Amp/28V 60% ED @240Amp/26V...

  • Page 24: Average Consumption Values For Welding

    MIG-MAG Alu welding - brazing / VAS 821 003 _Operation Manual 7 AVERAGE CONSUMPTION VALUES FOR WELDING 7.1 Average welding wire consumption for MIG / MAG welding 7.1.1 Steel welding wire 0,6 mm 0,8 mm 1,0 mm Welding wire Welding wire...

  • Page 25: Cusi Welding Wire

    Operation Manual MIG-MAG Alu welding - brazing / VAS 821 003 7.1.4 CuSi welding wire 0,6 mm 0,8 mm 1,0 mm Welding wire Welding wire Welding wire Wire feed rate diameter diameter diameter 2m/min 0,5kg/h 0,6kg/h 0,8kg/h 3m/min 0,7kg/h 1kg/h...

  • Page 26: Troubleshooting

    MIG-MAG Alu welding - brazing / VAS 821 003 _Operation Manual 8 TROUBLESHOOTING Mechanical defects are mostly the result of irregular wire feeding or its blocking. Electrical defects cause partial or full device failure. Only an authorized electrician can repair the electrical part of welding device.
  • Page 27 Operation Manual MIG-MAG Alu welding - brazing / VAS 821 003 Wire feeding malfunction Pressing roller is loosen Increase the pressure to the leaf spring by using the grooved screw Wire has got out from feeding Center the intake nozzle...

  • Page 28: Distributors Worldwide

    MIG-MAG Alu welding - brazing / VAS 821 003 _Operation Manual 9 Distributors Worldwide Here you can find our worldwide distributors: https://www.wielanderschill.com/service/vertretungen-weltweit/ https://www.wielanderschill.com/en/service/distributors-worldwide/ Page 28 © Wieländer + Schill...

  • Page 29: Eu-Declaration Of Conformity

    Operation Manual MIG-MAG Alu welding - brazing / VAS 821 003 10 EU-Declaration of Conformity EU-Declaration of Conformity Manufacturer: WS Wieländer+Schill GmbH & Co.KG Professionelle Karosserie-Spezialwerkzeuge Neue Wiesen 8 D-78609 Tuningen Equipment type: Arc welding machine Tool type: Inert gas welding equipment...
  • Page 30 MIG-MAG Alu welding - brazing / VAS 821 003 _Operation Manual Page 30 © Wieländer + Schill...
  • Page 31 Operation Manual MIG-MAG Alu welding - brazing / VAS 821 003 © Page 31 Wieländer + Schill...
  • Page 32 MIG-MAG Alu welding - brazing / VAS 821 003 _Operation Manual Page 32 © Wieländer + Schill...

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