6. Carry out a test weld according to the welding instruction of the material manufacturer and national standards or guidelines. Check test weld. 7. Welding How do I switch off the hot-air welding machine VARIMAT V2 ? 1. Press e-Drive 2. Press «Cool down OK» e-Drive and allow to cool approx.
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(Translation of the original operating instructions) Please read operating instructions carefully before use and keep for future reference. Leister VARIMAT V2 Hot-Air welding machine Application • Overlap welding of roof sheeting made from PVC, TPO, ECB, EPDM, CSPE for basic weld seams.
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Conformity Leister Process Technologies, Galileo-Strasse 10, CH-6056 Kaegiswil/Switzerland confirms that this product, in the version as brought into circulation through us, fulfils the requirements of the following EC directives. Directives : 98/37, 89/336, 73/23 Harmonised standards: EN 292-1, EN 292-2, EN 60204-1, EN 55014-1, EN 55014-2, EN 61000-3-2, EN 61000-3-3, EN 50366, EN 60335-2-45 Kaegiswil, 28.08.2009...
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24. Carrying handle Controls (4) Main switch (3) Drive For switching the hot-air Setting the drive speed welding machine VARIMAT V2 on/off Heating e-Drive Setting the welding temperature The e-Drive serves as a navigator. It has two functions Turn left or right, in order to...
– Position the hot air blower (8) by pulling the locking lever (11) and swivel it up until it locks. • Connect VARIMAT V2 to the electrical mains. The mains voltage must correspond to the device voltage. Sensor Setting Automatic starter reason for fault •...
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Tool positioning • Lift hot-air welding machine with pressure onto guide bar (27) and move to weld position. Take welding plate (34) from holder and position according to Illustration H. WARNING: The welding plate (34) may only be removed from the holder and positioned if the wel- ding nozzle (9) has cooled down.
Startup Combination Main switch ON Work mode Chapter 3 Keys Drive and Heating buttons pressed down at the same time and the main switch ON Profile setup Chapter 4 Keys Heating and Blower buttons pressed down at the same time and the main switch ON Percent mode Chapter 5...
(230V or 400V), this is displayed with the symbol and the measured undervoltage / overvoltage. • The VARIMAT V2 continues the work. • Depending on the undervoltage/overvoltage, the welding result can be affected. If the blower power is less than 100%, the set blower power changes with the symbol.
3. Work Mode 3.3 Setting the Drive Speed • The Drive key can be used to adjust the welding speed or the drive speed. This can be set by turning the e-Drive in 0.1m/min. increments from 0.7m/min. – 12.0m/min. This setting can be carried out with the drive switched on or switched off.
3. Work Mode 3.5 Setting the Air Volume • Work mode allows the power of the blower to be changed using the Blower key The blower power can be set in 5% increments from 50% – 100% by turning the e-Drive .
3. Work Mode 3.7 Selecting Profiles • If the display at the bottom right of the display (5) is activated, profiles can be loaded by pressing the e-Drive . The display «Select Profile» then appears. A profile can be selected by turning the e-Drive .
3.10 Error Messages • If a malfunction occurs in the hot-air welding machine VARIMAT V2, a message will appear on the display (5), which is also provided with an error code. This code stands for a more exact definition of the error which can be seen in the lower list.
4. Profile Setup (see Startup Combination) 4.1 Creating Profiles • In the Profile Setup, 3 individual profiles can be created in which all three parameters can be freely set and then saved. • The various menu items can be selected using the controls (4) Pressing the e-Drive will take you back to the Profile Setup selection.
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• Welding plate article no. 132.429 Training • Leister Process Technologies and its authorised Service Centres offer free welding courses and training. Maintenance • The air inlet on the hot-air blower (8) must be cleaned with a brush if soiled.
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