Installation Instructions - Truma DuoComfort Instrucciones De Uso Instrucciones De Montaje

inlet and cylinder (or to
adapter).
• Open the gas cylinder's valve.
• Press the hose-break safety
device and the gas-flow
monitor if present (see
„ SecuMotion Operating
instructions").
When performing a hose
change, please ensure
that the white gasket provided
with the hose (hose outlet
– changeover valve inlet) is cor-
rectly installed and not damaged.
We recommend that the
gasket (part no. 50020-
76300) be replaced with every
hose change.
Anytime after making changes,
check the hose connections to
the cylinder valve and to the
DuoComfort inlet for leaks (see
„Checking for leaks in the high
pressure area").
Operating with only one
gas cylinder
You can also use DuoComfort
with only one gas cylinder. Non
return valves integrated into the
inlet connecting piece prevent
gas from escaping through the
unused connecting piece.
The free inlet must be sealed off
using the provided dummy cover
(brass) if only one cylinder is
being used.
Checking for leaks in
the high pressure area
A trained technician must
check the medium and low pres-
sure areas for leaks. In addition,
we recommend that the person
responsible for operating the gas
system check the high pressure
area every time a cylinder or
hose is replaced.
In particular, the screw fittings
on the gas cylinder valve and on
the changeover valve 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!
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