Leister Varimat V Operating Instructions Manual
1
LEISTER Varimat V
Hot Air Automatic Welding Machine
GB
OPERATING INSTRUCTIONS
®
LEISTER Varimat V
Automatic Overlap Welding
Machine
• For overlap welding of roofing
membranes made of PVC, PE,
ECB, EPDM, CSPE, and Modified
Bitumen for areas close to
edges and uneven surfaces.
• Overlap welding of foils and
coated materials. Width of welding seam 20, 40 mm.
LEISTER Varimat V
Automatic Bitumen Welding
Machine
For overlap welding of Modified
Bitumen sheet. Width of welding
seam 80, 100 or 120 mm.
APPLICATION
LEISTER Process Technologies, Riedstrasse, CH-6060 Sarnen/Switzerland
Tel. +41 41 662 74 74 Fax + 41 41 662 74 16
www.leister.com sales@leister.com
Please read operating instructions carefully before
use and keep for further reference.
2
Incorrect use of the hot air tool can present a fire and
explosion hazard especially near combustable materials and explosive gases.
The tool must be operated under supervision. The heat
can ignite flammable materials which are not in view.
For personal protection, we strongly recommend the
tool be connected to an RCCB (Residual Current Circuit
Breaker) before using it on construction sites.
The voltage rating stated on the tool should correspond
to the mains voltage.
Do not touch the element housing and nozzle when hot
as they can cause burns. Allow the tool to cool down.
Do not point the hot air flow at people or animals.
Protect the tool from damp and wet.
FI
230
400
WARNING
CAUTION
Technical Data
230, 400 230, 400
4600, 5700 4600, 6300
50 / 60 50 / 60
20 – 620 stepless 20 – 620 stepless
0,5 – 5 stepless 0,5 – 5 stepless
ca. 190 (2 weights) ca. 220 (2 weights)
50 – 100 50 – 100
67 67
640 x 430 x 330 640 x 430 x 330
33 with 5 m cable 35 with 5 m cable
Voltage V~
Power consumption W
Frequency Hz
Temperature °C
Drive m/min.
Welding pressure N
Air flow %
Emission level L
pA
(dB)
Size mm
Weight kg
Mains voltage cannot be switched over
Connect tool to a receptacle with protective earth
terminal. Any interruption of the protective conductor
inside or outside the tool is dangerous!
Line/mains extension cables must always have a protective ground conductor!
Danger! Unplug the tool before opening it as live com-
ponents and connections are exposed.
APPROVAL MARKS
Protection Class Ι
DESCRIPTION OF TOOLS LEISTER Varimat V
3
1
2
3
16
1
18
9
5
4
8
15
12
22
23
24
14
11
17
25
21
1. Cable to mains
2. Housing
3. Main switch
4. Key board
5. Display
6. Sensor
7. Locking screw
8. Hot air blower
9. Welding nozzle
10. Tool holder
11. Locking lever
12. Pendulum action roller
13. Adjustment screw for tracking
14. Track-alignment roller
15. Guide roller
16. Adjustable transport roller
17. Transport roller
18. Guide roller
19. Shift spring for transport roller
20. Gate
21. Scale for tool adjustment
22. Additional weight
23. End weight
24. Carrying handle
25. Socket head cap screw
26. Lower guide bar
27. Upper guide bar
28. Clamping lever guide bar
heigh adujstable
29. Cable holder
30. Round belt
31. Clamping lever guide bar
32. Sensor covering
12
30
13
19
20
10
9
12
12 Pendulum action roller
1. Retaining ring
2. Tension ring
3. Rubber buffer
4. Tappet casing
5. Rubber tyre
6. Rubber buffer
7. Tension ring
8. Tightening disk
9. Cylinder screw
2
3
4
5
6
7
8
9
32 7 6
28
31
27
26
29
DISPLAY OPTIONS LEISTER Varimat V
4
Main– Level
main switch (3) on
main switch (3) on
Control– Level
+
–
& &
1 3 5
2 4 6
1 3 5
2 4 6
Display of:
1. Welding speed ACTUAL value
2. Welding speed SET value
3. Temperature ACTUAL value
4. Temperature SET value
5. Voltage - ACTUAL value
6. Welded length - ACTUAL value
*
Heating / Drive active
Display of:
1. Welding speed ACTUAL value
2. Welding speed Power consumption in % after start
3. Temperature ACTUAL value
4. Temperature Power consumption in % after start
5. Voltage ACTUAL value
6. Welded length ACTUAL value
Display 4 Drive reason for fault Action
100 % • mains under-voltage reduction of
welding speed
• high welding speed with check welding
large sudden overload procedure/machine
Display 2 Heating reason for fault Action
100 % • mains under-voltage reduction of airflow
100 % • heating element faulty repair
SET value
not achieved
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