
8. INSTALLATION
WARNING!
Refer to "Safety information"
chapter.
WARNING!
The following instructions about
installation, connection and main-
tenance must be carried out by
qualified personnel in compliance
with standards and local regula-
tions in force.
8.1 Gas Connection
Choose fixed connections or use a flexible
pipe in stainless steel in compliance with
the regulation in force. If you use flexible
metal pipes , be careful they do not come
in touch with mobile parts or they are not
squeezed. Also be careful when the hob
is put together with an oven.
Make sure that the gas supply
pressure of the appliance obeys
the recommended values. The ad-
justable connection is fixed to the
comprehensive ramp by means of
a threaded nut G 1/2". Turn the
parts without force, adjust the
connection in the necessary direc-
tion and tighten everything.
A
B
C
D
A)
End of shaft with nut
B)
Washer
C)
Elbow
D)
Rubber pipe holder for liquid gas
WARNING!
It is important to install the elbow
correctly. Make sure that the
shoulder is on the end of the
thread. Then install it on the hob
connecting pipe.
Incorrect assembly may cause a
gas leakage.
Liquid gas
Use the rubber pipe holder for liquid gas.
Always engage the gasket. Then continue
with the gas connection.
The flexible pipe is prepared for apply
when:
– it can not get hot more than room tem-
perature, higher than 30°C;
– it is no longer than 1500 mm;
– it shows no throttles;
– it is not subject to traction or torsion;
– it does not get in touch with cutting
edges or corners;
– it can be easily examined in order to
make sure its condition.
The control of preservation of the flexible
pipe consists in checking that:
– it does not show cracks, cuts, marks of
burnings on the two ends and on its full
length;
– the material is not hardened, but shows
its correct elasticity;
– the fastening clamps are not rusted;
–expired term is not due.
If one or more defects are visible, do not
repair the pipe, but replace it.
When installation is complete,
make sure that the seal of each
pipe fitting is correct. Use a soapy
solution, not a flame!
8.2 Injectors replacement
1.
Remove the pan supports.
2.
Remove the caps and crowns of the
burner.
3.
With a socket spanner 7 remove the
injectors and replace them with the
ones which are necessary for the type
of gas you use (see table in "Techni-
cal Data" chapter).
ENGLISH 11
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