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3.2 Gas Connection
WARNING!
The following instructions about
installation, maintenance and ventilation
must be carried out by qualified
personnel in compliance with the
regulation in force (UNI-CIG 7129 -
7131). Make sure that the kitchen is well
ventilated: keep natural ventilation holes
open (at least 100 cm²) or install a
mechanical extractor hood.
Choose fixed connections or use a flexible
pipe in stainless steel in compliance with the
regulation in force. If you use flexible metallic
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.
If the supplied pressure has not the specified
value, it is necessary to assemble a proper
pressure regulator in compliance with the
standard UNI EN 88. For Liquid Gas (LPG)
the use of pressure regulator is allowed only
if they are in compliance with UNI EN 12864.
The adjustable connection is fixed to the
comprehensive ramp by means of a threaded
nut G 1/2". Screw the parts without force,
adjust the connection in the necessary
direction and tighten everything.
A
A. End of shaft with nut
B. Washer supplied with the appliance
C. Elbow supplied with the appliance
8
ENGLISH
B C
Rigid connection:
Carry out connection by using metal rigid
pipes (copper with mechanical end) (UNI-CIG
7129).
Flexible connection:
Use a flexible pipe in stainless steel (UNI-CIG
9891) with a maximum length 2 m.
WARNING!
When installation is complete, make sure
that the seal of each pipe fitting is
correct. Use a soapy solution, not a
flame!
3.3 Injectors replacement
WARNING!
Information for authorised installer only.
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 "Technical Data"
chapter).
4. Assemble the parts, follow the same
procedure backwards.
5. Attach the label with the new type of gas
supply near the gas supply pipe. You can
find this label in the package supplied
with the appliance.
If the supply gas pressure is changeable or
different from the necessary pressure, you
must fit an applicable pressure adjuster on
the gas supply pipe.
3.4 Adjustment of minimum level
WARNING!
Information for authorised installer only.
To adjust the minimum level of the burners:
1. Remove the knob.
To remove the knob:
a. In the opposite of the index, insert a
flat screwdriver between the knob and
a rubber gasket.
b. Squeeze downward the gasket with a
screwdriver.
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