Zanussi 949 750 995 Gebruikershandleiding - Pagina 7

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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. End of shaft with nut

B. Washer supplied with the appliance

C. Elbow supplied with the appliance

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 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.

B C

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. 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.

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).

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 (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.