DuoControl CS
flat 18 mm) to hold the gas pressure regulator in place. Use your
hand to hold the gas filter in place.
If the screw aid jumps over or slips during tighening, the required
tightening torque has been reached.
If present, attach the clip-on adapter back onto the high-pressure
hose.
Screw the high-pressure hose onto the cylinder valve of the full
gas cylinder with the screw aid.
Open the cylinder valve of the gas cylinder.
If available, press the hose rupture protection on the high-pres-
sure hose.
If necessary, press the yellow reset button on the gas pressure
regulator, gently turn in a clockwise direction and hold for 10
seconds.
After any intervention, check the high-pressure hose connection
on the cylinder valve for leaks (see the "Checking for leaks in the
high-pressure section" chapter).
5
Leak test
5.1
High-pressure section
The leak test of the high-pressure section can be performed by the
user.
The high-pressure hose is screwed onto the cylinder valve and onto
the gas pressure regulator or gas filter. Gas can escape at these
unions.
The user is responsible for the test.
After each gas cylinder or high-pressure hose change, check the
unions in the high-pressure section with a leak-finder spray in
accordance with EN 14291.
Check and replace the flat gaskets if they are leaking. Consult a
specialist workshop if necessary.
50020-00980 00 08/2022
Leak test
EN
53