Zanussi ZGF 643 manual Technical Data, Instruction for the Installer, Gas Connection

Models: ZGF 643

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3. Technical Data

3. Technical Data

Gas Burners Rating

Rapid Burner (big)

3 kW (G20) - 2,8 kW (G30-31)

Auxiliary Burner (small)

1 kW

 

 

Semirapid Burner (medium)

2 kW

Class 3 Appliance

 

 

Category

 

 

II 2E+3+

 

 

Setting

Natural Gas 20 mbar / G25 25 mbar

Gas connection

 

 

G 1/2"

Electric Supply

230 V 50 Hz

HOB RECESS

DIMENSIONS

Length

560 mm.

Width

480 mm.

4. Instruction for the Installer

The side walls of the unit in which the hob is going to be installed, must not exceed the height of the working top.

Avoid installing the appliance in the proximity of inflammable materials (e.g. curtains, tea towels etc.).

The following instructions about installation and maintenance must be carried out by qualified personnel in compliance with the regulation in force. The regulation to be applied for this type of installation is NBN D 5I.003 : "Installations functioning with combustible gas lighter than air".

The appliance must be electrically disconnected before all interventions. If any electric supply to the appliance is required to carry out the work, ensure all the necessary precautions are followed.

A)Ramp with ending nut

B)Seal

C)Adjustable connection

FO 2365

Fig. 4

 

GAS CONNECTION

It is indispensible that the connection to the gas mains are carried out by means of an AGB tap. Choose fixed connections or use a flexible pipe in AGB (stainless steel).

If using flexible metallic pipes, be careful they do not come in contact with mobile parts or they are not squeezed. Use the same attention when the hob is combinated with an oven.

This hob can be operated by Slochteren gas (G25) with a nominal pressure of 25 mbar or by natural gas with nominal pressure of 20 mbar. No regulation is required for use by these two types of gas.

Before fitting the appliance ensure that the installation has the correct voltage for the appliance. At full capacity, the drop in pressure must not exceed 5%. Such a drop in pressure is caused by the following parameters:

-maximum capacity of meter;

-diameter and lenght of the tube in front and behind the meter;

-section of transit of variuos tubes positioned on the circuit;

-diameter of eventual connections.

IMPORTANT - To ensure a correct operation, a saving of energy and the long-life of the appliance, the voltage pressure of the appliance must correspond to the recommended values.

The adjustable connection is fixed to the comprehensive ramp by means of a threaded nut GJ 1/2". Interpose the sealing between the components as shown in fig. 4.

Screw the parts without forcing, adjust the connection in the required direction and tighten everything.

IMPORTANT - When the final connection has been made, it is essential that a thorough leak test is carried out on the hob and installation. Use some soapy water, never a flame.

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Zanussi ZGF 643 manual Technical Data, Instruction for the Installer, Gas Connection