25EN
Hose change
Use the included screw aid (9) to attach and remove the high-pres-
sure hose (3). It will help you generate the necessary tightening
torque and will prevent damage to the union that may otherwise re-
sult from using an improper tool.
Residual gas: No smoking, no naked flames!
– Close the gas cylinder valve (1).
– Unscrew the high-pressure hose (3) from the gas cylinder (2 / or the
clip-on adapter) and from the gas filter / MonoControl inlet.
When changing the hose, ensure that the seal provided with
the hose (hose outlet – gas filter / gas pressure regulator inlet)
is correctly installed and is not damaged.
We recommend that you replace the flat gasket G 13 (part no.
50020-76300) every time the hose is changed.
– Screw the country-specific high-pressure hose (3) to the gas filter (4) /
MonoControl inlet and to the cylinder (2 / or the clip-on adapter).
– Open the cylinder valve(1).
– After any intervention, check the hose connection on the cylinder
valve and at the gas filter / MonoControl inlet for leaks (see “Check-
ing for leaks in the high-pressure section”).