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C) Gas connection
FR
Cat: II 2E+3+
The fitting (fig. 2.7) is made up of:
A - Gas train terminal fitting
G - Sealing gasket
For gases supplied by a pipe (natural gas, G20/G25), the connection can
be made using one of the following:
* a rigid pipe with screw-nut;
* a metal corrugated flexible hoseaccording to NF D 36-121 (fig. 2.8a);
* a flexible hose with mechanical ferruleaccording to NF D 36-103 or
D 36-100(fig. 2.8b);
For butane (G30) / propane (G31)distributed by cylinder or tank, the
connection is made using one of the following:
* a rigid pipe with screw-nut;
* a metal corrugated flexible hoseaccording to NF D 36-125 (fig. 2.8a);
* a flexible hose with mechanical ferruleaccording to NF D 36-112 (fig. 2.8b);
* Only for the appliances whichcannot be built-in (classe 1) etonly for butane-
propane deliveredin mobile containers: by fitting theproper hose holder
(not supplied withthe appliance), interposing a sealinggasket, and using a
suitable flexiblehose according to XP D 36-110 withan internal diameter of
6 mm (fig.2.8c); make sure that the flexible hoseis pushed over the hose
connector tothe full depth, and secured with a hoseclamp (not supplied);
For Butane (G30)/Propane (G31) a gas pressure regulator, according to
the Standard NF EN 13785, can be used as main gas shutoff valve to stop
the gas supply when the appliance is not used.
Fig. 2.7
A
G
Fig. 2.8
G
A
G
G
a
b
22
A
G
Fig. 2.7
a
b
Fig. 2.8
c
Fig. 2.7
Fig. 2.8
G
c
Fig. 2.9
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