7
s
s
s
Assembly note
During the assembly
or disassembly of the gas hose,
it is necessary to counter-hold
the unit by the gas connection
nipple with an open-end wrench
size 17, whilst observing the left-
handed thread.
This process also applies
to the pressure controller, hose
breakage protection and all further
gas components.
Tighten gas hose:
Turn the union nut anticlockwise
Loosen gas hose:
Turn the union nut clockwise
Icing up of gas cylinders
With insufficiently dimensioned
gas supply systems, there is a risk
of the pressurised gas cylinder
icing up.
Due to the reduction of the gas
pressure, it is no longer possible
to guarantee the correct gas
supply to the unit.
Crystalline frost formation
on the gas cylinder(s) must not
be defrosted with naked flames,
glowing objects, radiators, etc.
In order to avoid the gas
cylinder(s) icing up, it is necessary
to configure the gas supply
in accordance with the unit
connection value, the time
in operation and the ambient
temperature of the supply tank.
1
6
2
4
5
4
3
6
5
6
Attachment multi-cylinder set (accessory)
In order to guarantee a regular gas take-off insofar as possible,
all cylinder valves must be open.
The cylinder battery can be expanded with ease,
through the use of additional sets.
Legend:
1 = Gas hose to the unit
2 = Hose breakage protection
3 = Gas pressure controller
4 = HP hose 0.4 m
5 = T-connection
6 = Cylinder valve
Connecting the gas supply
1. Connect pressure
controller to
the gas cylinder
or gas supply
system.
Observe left-handed thread!
2. Open cylinder
valve(s) or
shut-off valve of
the supply line.
With simultaneous discharge
from multiple gas cylinders, all
valves must be opened.
3. Push the unlock
button on
the hose breakage
protection after
opening
the valve(s).
This process is also necessary
after every cylinder change.
4. Check all gas connections for
leak-tightness using suitable
media.
For example with:
Soap solution
or leak
detection spray.
NOTE
Because these are conical seals
in accordance with DIN 4815,
part 2, only appropriate, fitting
hoses may be used.
NOTE
Only hoses for liquid gas in
accordance with DIN 4815, part
1, pressure class 30 may be used
for construction site operations.
counter-hold
counter-hold
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