Make sure that the gas supply
pressure of the appliance obeys the
recommended values. 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
B
C
A. End of shaft with nut
B. Washer supplied with the appliance
C. Elbow supplied with the appliance
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 temperature,
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.
WARNING! When installation is
complete, make sure that the seal of
each pipe fitting is correct. Use a
soapy solution, not a flame!
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. Replace the rating plate (it is near the gas
supply pipe) with the one for the new type of
gas supply. You can find this plate 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.
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 G20 20 mbar to liquid gas,
fully tighten the bypass screw in.
• from natural gas G20 20 mbar to natural
gas G20 13 mbar (only for Russia), fully
tighten the bypass screw in.
• from liquid gas to natural gas G20 20 mbar,
undo the bypass screw approximately 1/4
of a turn.
• from natural gas G20 20 mbar to natural
gas G20 13 mbar (only for Russia), undo
the bypass screw approximately 1/4 of a
turn.
• from liquid gas to natural gas G20 13 mbar
(only for Russia), undo the bypass screw
approximately 1/2 of a turn.
• from natural gas G20 13 mbar (only for
Russia) to natural gas G20 20 mbar,
tighten the bypass screw approximately 1/4
of a turn.
7
