Installation Instructions - Truma SecuMotion Instrucciones De Uso

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 re-
sponsible 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 in-
stallation instructions!
Always give the operating in-
structions to the operator!
First installation
Notice for vehicle manufacturers:
Truma provides a computer
program called LPG Flow, which
facilitates 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.
The nominal outlet pressure
of 30 mbar must match the
operational pressure of all
gas-burning equipment installed
in the vehicle.
Replacing the
gas-pressure regulator
An existing SecuMotion
must al ways be replaced by
a SecuMotion with the same
specifications. The gas installa-
tion may not be changed in the
process, such as by the addition
of additional heating units.
Making changes to the
gas system
If you must add a gas-burning
device or make any other chang-
es to the gas installation, then it
will be essential to re-establish
the functionality of SecuMotion
(see "Making sure the gas-flow
monitor is working properly").
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