Installation Instructions; First Installation - Truma SecuMotion Mode D'emploi

• Remove the high pressure
hose from the gas cylinder (or
from the slip-on adapter) and
from the regulator inlet.
When performing a hose
change, please ensure
that the white gasket provided
with the hose (hose outlet
– regulator inlet) is correctly
installed and not damaged.
We recommend that the
gasket (part no. 50020-
76300) be replaced with every
hose change.
• Screw country-specific high-
pressure hose to SecuMotion
inlet and cylinder (or to adapter).
• Open the gas cylinder's valve.
• Press the hose-break safety
device and, if necessary, the
gas-flow monitor (see „Taking
into operation").
Anytime after making changes,
check the hose connections to
the cylinder valve and to the inlet
of the SecuMotion gas-pressure
regulator for leaks (see „Check-
ing for leaks in the high pressure
area").
Checking for leaks in
the high pressure area
A trained technician must
check the low pressure
area for leaks. In addition, we
recommend that the person
responsible for operating the gas
system check the high pressure
area for leaks after every cylinder
or hose replacement.
In particular, the screw fittings on
the gas cylinder valve and on the
regulator inlet should be checked
for leaks with the proper tools,
such as a leak-finder spray
according to DIN EN 14291.

Installation instructions

Assembly by a technician
only!
Always read and follow the
installation instructions!
Always give the operating
instructions to the operator!

First installation

Notice for vehicle manufacturers:
Truma provides a computer pro-
gram called LPG Flow, which fa-
cilitates proper configuration and
calculation of the gas pipes.
A male thread M20 x 1.5 (G.13)
facilitates inlet-side connection of
SecuMotion; a cutting-ring screw
fitting (8 or 10 mm) is used on
the outlet side.
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