Welding Parameters - Leister BITUMAT B2 Bedienungsanleitung

Welding parameters

Welding temperature
Turn the main switch (3) to I. Set the temperature knob (6) to the
required value. Heating-up time approx. 5 minutes.
Air volume
• To achieve optimum welding of the modified bitumen membrane liners or to
avoid bitumen spatters, the air volume can be set with the turning knob for
air volume (32).
CAUTION: If the quantity of air flow is reduced, the temperature knop (6)
may not be set higher than stage 8.
Risk of overheating the heating element.
Welding speed
Set the appropriate welding speed with the speed knob (5) depending
on the sealing sheeting and weather conditions.
Joining force
• The joining force is transmitted to the drive roller (13).
• The replacement drive roller (22) and the screw-on additional weight (23)
can be removed as required (see joining force table).
Joining force (F) table
Without weight (22, 23)
With screw-on additional weight (23) and
without replacement drive roller (22)
Replacement drive roller (22) and
without screw-on additional weight (23)
Replacement drive roller (22) and
with screw-on additional weight (23)
CAUTION: The replacement drive roller (22) must during transport always be secured with the screw-
on additional weight (23) to be in the holder (27).
75 mm 100 mm
160 N 160 N
180 N 180 N
205 N 210 N
225 N 230 N
6 5 4
3
32
23
22
13
23
F
22
27
13
19