BORETTI CFBG902AN Instruction On Mounting And Use Manual page 222

The gas inlet on the new appliances is
equipped with a parallel thread ISO 228-1.
To assemble it, follow stages 3, 4, 5, and 6
as described below.
Precautions to take:
• the flexible pipe must be mounted
so that it will not be subjected to
mechanical stresses, such as being
twisted, compressed or pulled;
• the flexible pipe must be fitted so that
it will not come into contact with any
other movable piece of furniture;
• it must have a bending radius of at
least ten times its outside diameter;
• it must not come into contact with any
hot surfaces;
• ensure that it is installed in a place with
easy access, so that its entire length
can be checked.
• it should not be located in an
overheated environment. and must be
protected from sunlight and ultraviolet
rays
Periodical checks and replacement
The gas connection pipe must be checked
at least annually to ensure that there is
no visible deterioration. The hose must be
replaced no later than the replacement date
indicated.
IMPORTANT:
Take the precaution of using two keys when
screwing up the components. (fig. 9.4).
After connecting the gas, use a soapy
solution to check that the connections
are sealed tight, and never use an open
flame.
222
Fig. 9.4