Zanussi ZGL642T Manual do utilizador - Página 10

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When the final connection has been made, it is

essential that a thorough leak test is carried out

on the hob and installation.

Make sure that the main connection pipe does

not exert any strain on the hob.

If you use flexible metal pipes make sure that

they agree to ISO 10380 and ISO 10807

standards. 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.

Important! It is important to install the elbow

correctly, with the shoulder on the end of the

thread, fitted to the hob connecting pipe.

Important! Failure to ensure the correct

assembly will cause leakage of gas.

Important! Make sure that the gas supply

pressure of the appliance obeys the

recommended values.

Rigid connection:

Carry out connection by using metal rigid pipes

(copper with mechanical end).

Injectors replacement

1. Remove the pan supports.

2. Remove the caps and crowns of the burn-

er.

3. With a socket spanner 7 remove the injec-

tors and replace them with the ones which

are necessary for the type of gas you use

(see table in "Technical Information" chap-

ter).

4. Assemble the parts, follow the same pro-

cedure 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 dif-

ferent from the necessary pressure, you must fit

an applicable pressure adjuster on the gas sup-

ply 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 by-pass

screw position.

A) The by-pass screw

• If you change from natural gas G20 20 mbar

to liquid gas, fully tighten the adjustment

screw in.

• If you change from liquid gas to natural gas

G20 20 mbar, undo the by-pass screw ap-

proximately 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

• Do not pull the mains cable to disconnect

the appliance. Always pull the mains plug.

• The appliance must not be connected with

an extension cable, an adapter or a multiple

socket. There is a risk of fire.

• Do not let the power cable to heat up to a

temperature of more than 90° C. The cable

should be guided by means of clamps fixed

to the side of the cabinet, in order to avoid

any contact with the equipment beneath the

cooktop.

• Make sure that there is access to the mains

plug after the installation.

Electrical Requirements

Permanent electrical installation must agree

with the latest I.E.E. Regulations and local Elec-

tricity Board regulations. For your own safety

the installation must be done by a qualified

electrician (e.g. your local Electricity Board, or a