DuoControl CS Safety
37EN
50020-00980 ∙ 00 ∙ 08/2022
Improper use of the gas pressure regulator may lead to damage to
property and personal injury�
Only start and use the gas pressure regulator when it is in a tech-
nically perfect and safe-to-operate state�
Read the operating instructions for the gas pressure regulator in
full beforehand�
Observe locally applicable laws, directives and standards relating
to using and operating the gas pressure regulator�
Avoid using external undue force on the gas pressure regulator,
since this may lead to malfunctions�
Do not impede the reset button’s movement using objects�
2.1.2 Component installation and connection
Component connections may be leaky if they are incorrectly installed,
damaged or dirty�
Use high-pressure hoses under all circumstances for high-pres-
sure connections between the gas cylinder and the gas pressure
regulator or gas filter�
When connecting the high-pressure hoses, ensure that the seals
at the respective hose outlets are present and undamaged�
Securely fasten all parts to stable structures to prevent damage
due to vehicle vibrations while driving�
Replace gas hoses immediately if they have been completely or
partially damaged or were changed in any way�
Keep connections free from dirt�
2.1.3 Handling liquid gas
The use of upright gas cylinders from which gas is extracted in the
gas phase is mandatory when operating the gas pressure regulator� If
a gas cylinder is on its side, liquid can penetrate low-pressure parts,
damage sensitive parts and lead to dangerous gas leaks� Gas cylin-
ders from which gas is taken in the liquid phase (e�g� for fork lifts) must
not be used, since they would result in damage to the gas system�
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