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The group of attachments (fig. 9.3) is
made up of:
•
1 nut “
A
” ( external cylindrical thread
ISO 228-1)
•
1 sealing washer “
D
”
•
1 conical connection “
B
” (internal
cylindrical thread ISO 228-1, external
conical thread ISO 7-1)
•
1 Butane/Propane Gas connector “
C
”.
Exception for single unit cookers that
are not built-in.
•
These cookers must be connected by
a flexible elastomer hose with a built–in
undetachable mechanical nozzle. Only
use those hoses that are authorised
with the label “AGB/BGV”.
•
Two types of flexible elastomer hoses:
until April 2005, there were 2 types of
flexible elastomer hoses on the market:
- the old assymetrical model, including an
end with a fixed nozzle at the side of the
cooker, and a nozzle with a loose nut
and a built-in flat sealed joint at the side
of the inside fitting (stop cock) .
- the new symmetrical model, including a
nozzle with a loose nut at both sides,
with a built-in flat sealed joint. This
symmetrical model is the only one that
will be available after the time limit.
When installing a new cooker, or replacing
an existing one, the symmetrical model must
always be used.
Assembly
The gas inlet on the old cookers is equipped
with a conical thread ISO 7-1 – and the hose
is assembled as follows:
1.
apply a sealing product to the thread
on the appliance: a strip of teflon or
sealing paste for threads (colmat) plus
some acrylic wool;
2.
tighten up the linking component (the
cylindrical inside thread ISO 7-1 to the
cylindrical ouside thread ISO 228-1)
with the two keys on the cooker;
3.
check that the sealed joint is firmly
i n s e r t e d i n s i d e t h e m o v e a b l e
connection on the elastomer hose (new
model);
4.
tighten up by hand the elastomer hose
on both sides;
5.
tighten up with a spanner;
6.
open the stop cock and check that
there are no leaks (soap bubbles) by
smearing on a frothing product ).
Cookers must be connected using R
HT
materials downstream from the AGB/
BGV certificated gas stop-cock, except for
single unit cookers that are not built-in.
As a general rule, cookers are connected
downstream from the gas stop-cock, by:
•
copper pipes having an appropriate
wall thickness, or;
•
steel pipes, or;
•
flexible R
HT
metal pipes with AGB
certification, fitted in such a way that
they will not be crushed or pulled
during use. Their bending radius must
not be less than that specified by the
manufacturer.
D
D
B
C
Fig. 9.3
A
BE
Summary of Contents for CFBG902AN
Page 36: ...36 S F C T Afb 7 1 Afb 7 2 A B S T Afb 7 3 Afb 7 4 Afb 7 5 ...
Page 59: ...59 ...
Page 93: ...93 A B S T Abb 7 3 Abb 7 4 Abb 7 5 S F C T Abb 7 1 Abb 7 2 ...
Page 116: ...116 ...
Page 150: ...150 S F C T Fig 7 1 Fig 7 2 A B S T Fig 7 3 Fig 7 4 Fig 7 5 ...
Page 174: ...174 ...
Page 206: ...206 A B S T Fig 7 3 Fig 7 4 Fig 7 5 S F C T Fig 7 1 Fig 7 2 ...
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