45
Fig. 9.5
Appliances which can be built in
(class 2/1)
For gases supplied by a pipe, the
connection can be made using one of
the following:
•
a rigid pipe with screw-nut;
•
a metal corrugated flexible hose
according to NF D 36-121 (fig. 9.4a);
•
a flexible hose with mechanical ferrule
according to NF D 36-103 or D 36-100
(fig. 9.4b).
For butane-propane distributed by
cylinder or tank, the connection is made
using one of the following:
•
a rigid pipe with screw-nut;
•
a metal corrugated flexible hose
according to NF D 36-125 (fig. 9.4a);
•
a flexible hose with mechanical ferrule
according to XP D 36-112 (fig. 9.4b).
IMPORTANT:
To fix the gas pipe it is necessary to operate
with 2 spanners (fig. 9.5).
Access must be possible to the full length
of flexible tubes. They must be replaced
before their final date of use (marked on
the hose) and must be a maximum of 2 m
long.
Note: In France, use a tube bearing the
mark NF GAZ.
After connecting to the mains, check
that the couplings are correctly sealed,
using soapy solution, but never a naked
flame.
Summary of Contents for 9T VBC 634
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