106
1b) GAS CONNECTION
Cat: II 2E+3+
The connection must be executed by a
qualified technician according to the rel-
evant standard.
The connection must be executed to the
rear of appliance (left or right) (fig. 8.1);
the pipe do not cross the cooker.
Before the connection remove the coni-
cal connection B (fig. 8.4).
The unused end inlet pipe of the
cooker (left or right) must be closed
with the plug interposing the gasket.
GAS TYPES
The gases used for the operation of
cooking appliances may be grouped by
their characteristics into two types:
- Liquefied gases: Butane Gas (G30)
and Propane Gas (G31)
- Lacq Natural Gas (G20) and
Groningen Natural Gas (G25)
The fitting (fig. 8.4) is made up of:
– 1 Conical connector “B”
– Gasket “D”
Fig. 8.5
a
b
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. 8.5a);
• a flexible hose with mechanical ferrule
according to NF D 36-103 or D 36-100
(fig. 8.5b);
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. 8.5a);
• a flexible hose with mechanical ferrule
according to XP D 36-112 (fig. 8.5b);
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.
D
B
Fig. 8.4
