Zanussi ZGF 643 manual Adaptation to different types of gas, Injectors Replacement

Page 7

6. Adaptation to different types of gas

INJECTORS REPLACEMENT

Remove the pan supports.

Remove the burner's caps and crowns.

With a socket spanner 7 unscrew and remove the injectors (Fig. 7), and replace them with the ones required for the type of gas in use (see table 2).

Reassemble the parts, following the same procedu- re backwards.

Replace the rating label (placed near the gas supply pipe) with the relevant one for the new type of gas supply. You can find this label in the package of the injectors supplied with the appliance.

Should the feeding gas pressure be different or variable compared with the required pressure, an appropriate pressure adjuster must be fitted on the gas supply pipe, in compliance with the rules in force.

ADJUSTMENT OF MINIMUM LEVEL

To adjust the minimum level of the burners, proceed as follows:

Light the burner.

Turn the knob on the minimum position.

Remove the knob.

With a thin screwdriver, adjust the by-pass screw (see Fig. 8). If changing from natural gas to LPG, completely tighten clockwise the screw, until a small regular flame is obtained.

Finally check the flame does not go out when quickly turning the knob from the maximum position to the minimum position.

This procedure can easily be carried out, anyhow the hob has been positioned or built in the working top.

Table 2 : injectors - (*) suitable for G25 too.

Fig. 7

FO 0392

 

 

Fig. 8

By-pass

screw

Table 1 : BY-pass diameters

Burner

Ø By-pass

Tap

 

in 1/100

colour

 

of mm.

 

 

 

 

Auxiliary

28

White

Semi-rapid

32

Blue

Rapid

40

White/Red

 

 

 

BURNER

NORMAL

REDUCED

 

 

NORMAL

 

 

 

 

POWER

POWER

 

 

POWER

 

 

 

 

 

 

 

 

 

 

 

 

 

kW

kW

NATURAL GAS

 

LPG

 

 

 

 

G20 - 20 mbar

28-30/37 mbar

 

 

 

 

 

 

 

 

 

 

 

 

inj. 1/100

m3/h

inj. 1/100

g/h - G30

g/h - G31

 

 

 

 

 

 

 

 

 

Auxiliary (small)

1

0,33

70*

0,095

50

72

 

71

 

 

 

 

 

 

 

 

 

Semi-rapid (medium)

2

0,45

96*

0,190

71

145

 

143

 

 

 

 

 

 

 

 

 

 

Natural gas :

 

 

 

 

 

 

 

Rapid (big)

3

0,65

119*

0,286

86

203

 

200

 

LPG : 2,8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

38

Image 7
Contents ZGF English For Your SafetyInstruction for the User ContentsPAN Supports Cleaning and MaintenancePeriodic Maintenance HOB LIDGas Burners Rating Technical DataInstruction for the Installer HOB Recess DimensionsElectrical Connection Replacement of the Voltage CableNeutral Earth yellow/green Adaptation to different types of gas Injectors ReplacementAdjustment of Minimum Level Burner Normal Reduced Power Natural GAS LPG= Rapid Burner Adjusting the LID BalanceBuilding = Auxiliary burner480 Installation and AssemblySealing Kitchen unit with door Possibilities for InsertionKitchen unit with oven Guarantee Spare Parts

ZGF 643 specifications

The Zanussi ZGF 643 is a highly regarded gas hob that combines functionality and style, making it an excellent choice for any modern kitchen. With a sleek design and user-friendly features, this model stands out as a reliable appliance for cooking enthusiasts.

One of the main features of the Zanussi ZGF 643 is its four gas burners, providing versatility for different cooking needs. Each burner is designed to accommodate various pot sizes, from small saucepans to large stockpots, ensuring that you can prepare multiple dishes simultaneously. The burners offer different heat levels, allowing for precise control over cooking temperatures, which is essential for achieving perfect results whether you're boiling, frying, or simmering.

Safety is a priority with the Zanussi ZGF 643, thanks to its flame failure safety device. This technology ensures that the gas supply is cut off if the flame is accidentally extinguished, providing peace of mind while cooking. Additionally, the hob features easy-to-use rotary controls placed at the front, allowing for swift adjustments without leaning over hot surfaces.

Cleaning and maintenance are made easy with the Zanussi ZGF 643 due to its removable cast iron grates. These durable grates not only provide excellent support for your cookware but are also designed to be dishwasher-safe, making post-cooking clean-up straightforward. The hob’s stainless steel surface adds an extra layer of convenience, as it is easy to wipe down and resistant to scratches and stains.

Another significant characteristic of the Zanussi ZGF 643 is its installation flexibility. It is designed for built-in integration, allowing it to fit seamlessly into various kitchen layouts while maximizing countertop space. The compact form factor ensures that it doesn't dominate the kitchen, making it perfect for smaller spaces.

In conclusion, the Zanussi ZGF 643 is an ideal choice for those seeking a reliable, safe, and stylish gas hob. With its combination of practical features, advanced technology, and elegant design, the Zanussi ZGF 643 helps elevate your cooking experience while fitting effortlessly into any kitchen decor.