Zanussi ZGG67412 사용자 설명서 - 페이지 11
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페이지 인쇄
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
A. End of shaft with nut
B. Washer
C. Elbow (if needed)
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!
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B C
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 Information"
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 liquid gas to natural gas G20 20
mbar, undo the bypass screw
approximately 1/4 of a turn.
WARNING!
Make sure the flame does not go out
when you quickly turn the knob from
the maximum position to the
minimum position.
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.
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