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• 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.
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
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
To adjust the minimum level of the
burners:
1. Light the burner.
2. Turn the knob on the minimum
position.
3. Remove the knob.
4. With a thin screwdriver, adjust the
bypass screw position (A).
A
5. If you change:
• from natural gas G25.3 25 mbar,
G25 25 mbar or natural gas G20
20 mbar to liquid gas, fully tighten
the bypass screw in.
• from liquid gas to natural gas
G25.3 25 mbar, G25 25 mbar or
natural gas G20 20 mbar, undo
the bypass screw approximately
1/4 of a turn (1/2 of a turn for Multi
Crown burner).
WARNING!
Make sure the flame does
not go out when you quickly
turn the knob from the
maximum position to the
minimum position.
3.5 Electrical connection
• Make sure that the rated voltage and
type of power on the rating plate
agree with the voltage and the power
of the local power supply.
• This appliance is supplied with a
mains cable and a plug.
• Always use a correctly installed
shockproof socket.
• Make sure that there is an access to
the mains plug after the installation.
• Do not pull the mains cable to
disconnect the appliance. Always pull
the mains plug.
• There is a risk of fire when the
appliance is in connection with an
extension cable, an adapter or a
multiple connection. Make sure that
the ground connection agrees with the
standards and regulations.
• Do not let the power cable to heat up
to a temperature higher than 90° C.
ENGLISH
9
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