ZANKER ZBG731B User manual

GENERAL WARNINGS

It is very important that this instruction book should be kept safely for future consultation. If

the appliance should be sold or given to another person, please ensure that the booklet goes

together with it, so that the new owner can know of the functions of the machine and also be

aware of the warnings.

This warnings has been given for the safety of you and others. We therefore ask you to carefully

read the procedures of installing and using this cooker.

●

This appliance has been designed for use by adults.

Take care, therefore, that children do not attempt to

play with it.

●

It is dangerous to modify, or attempt to modify, the

characteristics of this appliance.

● If the appliance shows to be damages, contact your

dealer before installing it.

●

Any modifications to the domestic electrical mains

which may be necessary for the installation of the

appliance should be carried out only by competent

personnel.

●

Take care when using cleaning products in spray form:

never direct the spray onto the resistance or the

thermostat bulb.

●

Always use oven gloves to remove dishes from the

oven.

●

Always insert the dripping pan when using the grill or

when cooking meat on the grid. Pour a little water

into the dripping pan to avoid grease burning and

creating unpleasant smells.

●

Particular care should be taken when cooking with

oil or fat, as this substances can ignite when over-

heated

● For the same reason, be careful when placing or

removing food in the oven, not to let any fat or oil fall

on the oven base. If this happens, carefully clean

the oven to avoid unpleasant smells or smoke.

● Cookings in the oven are carried out at high

temperatures (up to 270°C). Ensure you are using

oven-proof pans or trays.

● The appliance dischages the combustion products

through the grid positioned between the control panel

and the oven door. It is therefore normal the warm

flow that is perceived by the hand when opening the

oven door.

● Never place aluminium foils or any other kitchenware

on the oven bottom during cooking. This will cause

overheating, affect the cooking results and damage

the oven enamel.

● Do not leave utensils containing foodstuffs, e. g. fat

or oil in the appliance. This could cause damage in

case the appliance is inadvertently switched on.

● When food is heated, it produces steam in the

same way as a boiling kettle does. When steam

comes in contact of the oven door glass, it will

condense and produce water droplets. This is quite

normal and is not caused by fault of the oven. We

recommend you to wipe away condensation after

all cookings.

● Disconnect the appliance from the electrical supply

and let it cool down, before carrying out any cleaning

or manteinance work.

●

The appliance remains hot for a long time after being

switched off. Supervise children at all times, paying

attention that they do not touch surfaces or remain in

the vicinity of the appliance when in use or when not

completely cooled.

● Should you connect any electrical tool to a plug near

this cooking appliance, ensure that electric cables

are not in contact with it and keep them far enough

from the heated parts of this appliance.

● Ensure the connection cable is not trapped under

the appliance.

● Under no circumstances should you attempt to repair

the appliance yourself. Repairs carried out by

unexperienced persons may cause injury or serious

malfunctioning. Refer to your local Service Centre.

Always insist on genuine spare parts.

● Service and repairs must be carried out by an

authorized Service Centre.

● If the appliance is out of order, disconnect it from

the electric supply.

OVEN DOOR PROTECTION DEVICE -

All our appliances comply with the European Safety Standards. Nevertheless, in order to

ensure the highest safety level, and avoid little children to be exposed to the heat when the appliance is operated, it is possible to fit a special

protection device to the oven door. This device can be purchased in our Service Force Centres, specifying the relevant code (35791) and

the Product No. shown on the rating plate. Fitting instructions are provided with the kit package.

FABRICANTE:

ELECTROLUX ZANUSSI S.p.A.

Viale Bologna, 298

47100 Forlì (Itália)

Ensure the control knobs are in the OFF

position (“●” - “❍”) when the appliance is

not in use.

These instructions are only valid for the countries which identification symbol

is showed on this booklet’s cover and on the appliance’s rating plate.

12345678

150°C 170°C 190°C 210°C 225°C 240°C 260°C 270°C

CONTENTS

General warnings Page 16

Control panel Page 17

Suggestion for operating of oven Page 19

Cooking times Page 20

Cooking with the grill Page 21

Maintenance Page 22

Cleaning Page 22

What happens if something goes wrong Page 23

CONTROL PANEL

GAS OVEN KNOB

Turn the gas oven knob (Fig. 1) on the required position

and keep it pushed in for about 5-10 seconds. This will

allow the safety device to switch off and the oven burner

to stay on. If the flame does not stay on, repeat the

operation keeping the oven knob pushed in for a longer

time. It is possible to check the flame through the holes

in the bottom of the oven.

The gas oven control knob must not be kept pushed in

for over 15 seconds. If the oven burner does not light

even after this time, release the knob, open the oven

door and wait for at least 1 minute before trying to light

the oven burner again.

When the oven is first installed, it may be necessary

to repeat this operation several times, because of

the air in the gas connection pipe.

GAS OVEN AND THERMOSTAT

KNOB POSITIONS

OVEN TEMPERATURE IN °C

GENERAL

PILOT

LAMP

Technical Assistance - Spare Parts Page 23

Guarantee Page 23

Technical Data Page 24

Building in Page 24

Securing the oven to the cabinet Page 25

Electric Connection Page 26

Gas connection Page 27

Adaptation to different types of gas Page 29

GRILL PILOT LAMP

GAS OVEN AND

THERMOSTAT

CONTROL KNOB

GRILL AND OVEN

LAMP CONTROL KNOB

MINUTE

MINDER KNOB

Fig. 1

FO 2137

This product is intended for non professional use in private houses and must not be used for other purposes.

GRILL AND OVEN LAMP CONTROL KNOB

Turn the grill and oven lamp control knob clockwise. A

temperature between 50 and 250°C can be selected.

Oven Lamp

Grill - Grill and Turnspit

250

Selection of temperature

When using the grill, select a temperature between 50°

and 250° C.

When using the grill and the turnspit, set the grill

knob on the position “●”.

MECHANICAL MINUTE-MINDER

The minute-minder may be set for a maximum time of

one hour. The regulation knob (fig. 3) must be turned

clock-wise until the 60-minute position is reached and

then anti-clockwise to the required time.

Once the pre-set time has elapsed, a signal will be

heard which automatically cuts out. The oven,

however, will remain on.

GENERAL PILOT LAMP

The red light on the control panel shows that the oven

is on function.

GRILL PILOT LAMP

It may cycle on and off, showing how the grill is

maintaining the temperature in the oven cavity.

THE SAFETY THERMOSTAT

This oven is provided with a safety thermostat. In case

of malfunctioning of the main thermostat, and

consequent over-heating, the safety device will stop the

power supply to the appliance. If this happens, call your

local Zanussi Service Centre. Under no circumstances

should you attempt to repair the appliance yourself.

THE COOLING FAN FOR THE CONTROLS

This oven is provided with a cooling fan, meant to keep

the front panel, the knobs and the oven door handle

cool. This fan may run on after the oven or grill is

switched off, until a normal temperature is reached.

To open the oven door, always catch the handle

in its central part (Fig.4).

Fig. 2

FO 2136

Fig. 3

FO 2135

BEFORE THE FIRST USE

Once the oven has been installed:

a) light the oven burner and set the control knob on

position “8”;

b) allow the oven to run empty for approximately

45 minutes;

c) open a window for ventilation.

During this time, an unpleasant odour may be emitted.

This is absolutely normal, and is caused by residues

of manufacturing. Once this operation is carried out, let

the oven cool down, then clean the oven cavity with a

soft cloth soaked in warm soapy water.

Before cooking for the first time, carefully wash the shelf

and the dripping pan.

Fig. 4

FO 0799

SUGGESTIONS FOR OPERATING OF OVEN

For the cooking of cakes

Pre-heat the oven , unless indicated differently, for at

least 10 minutes before use. Do not open the oven

door when cooking dishes which must raise (e.g.

raised pastries and soufflés); the jet of cold air would

block the raising process. To check if cakes are

cooked, insert a toothpick into the mixture; if it comes

out clean the cake is ready. Wait until at least 3/4 of

the cooking time has passed before doing this check.

As a general rule remember that:

a dish which is well-cooked on the outside but not

sufficiently cooked inside would have required a lower

temperature and longer cooking time. On the contrary,

a “dry” texture would have required a shorter time and

higher cooking temperature.

For the cooking of meat

Meat to be cooked in the oven should weigh at least 1

kilo to avoid its becoming too dry. If you want roasts

with a good colour, use very little oil. If the piece is

lean, use oil or butter or a little of both. Butter or oil are

on the other hand unnecessary if the piece has a strip

of fat. If the piece has a strip of fat on one side only,

put it in the oven with this side upwards; when melting

the fat will grease the lower side sufficiently.

Red meat should be removed from the fridge one hour

before cooking otherwise the sudden change of tem-

perature could cause it to become tough. A roast,

especially if of red meat, must not be salted at the

beginning of cooking as salt causes juices and blood

to seep out of the òmeat, thus preventing the formation

of a well-browned crust.

It is advisable to salt the outside of the meat after just

over half the cooking time.

Place the roast in the oven in a dish having a low rim;

a deep dish shields heat.

Meat can be placed on an ovenproof dish or directly

on the grill, under which the dripping pan will be

inserted to collect juice. Ingredients for gravy should

only be put in the dish immediately if cooking time is

brief, otherwise they should be added during the last

half hour.

Begin cooking rare meat at a high temperature,

reducing the temperature to finish cooking the inside.

The cooking temperature for white meat can be mode-

rate throughout.

The degree of cooking can be checked by pressing the

meat with a fork; if it does not give the meat is cooked.

At the end of cooking it is advisable to wait at least 15

minutes before cutting the meat in order that the juices

are not lost.

Before serving plates can be kept warm in the oven at

minimum temperature.

For the cooking of fish:

Cook small fish from start to finish at a high tempera-

ture. Cook medium-sized fish initially at a high tempe-

rature and then gradually lower the temperature.

Cook large fish at a moderate temperature from start

to finish.

Check that baked fish is cooked by gently lifting one

side of the gut; the meat must be white and opaque

throughout, except in the case of salmon, trout or

similar.

Cooking times

Cooking times can vary according to the type of food,

its consistency and its volume. It is advisable to watch

when cooking for the first time and check results since

when preparing the same dishes, in the same

conditions, similar results are obtained.

The “TABLE OF COOKING TIMES” relating to cooking

in the oven and by grill is provided as a guide.

Experience will show possible variations to the values

set out in the table.

Nevertheless carefully follow the indications given

in the receipe you intend to follow.

Attention: do not place any utensils such as dripping

pan, cake tins, casseroles, pyrex dishes, aluminium foil

or other on the base of the oven when the oven is in

use. A stagnation of heat would result which would

compromise the results of cooking and could damage

the oven enamel.

Beaten mixture cakes in moulds

Black and white flour cake 175 2 2 60-70

Royal flat bread-cake 175 2 3 60-70

Margherita cake 175 2 3 35-40

Pastry

Bottom of cake to be garnished 200 2 3 15-20

Butter-milk curd cake 200 1 2 35-40

Jam cake 200 1 2 35-40

Leavening dough cakes in moulds

Brioche 200 2 2 35-40

Small cakes

Pastry 170 2 3 10-15

Cream puff 200 2 3 30-40

Meringue 140 2 3 120

Lasagne 225 2 2 40-50

Meat (cooking time for every cm of thickness)

Long cooking roast meat 175 2 2 12-15

Short cooking roast meat 200 2 2 10-12

Meat-loaf 200 2 2 30-40

Poultry

Duck 1 1/2 - 2 kg 200 2 2 120-180

Goose 3 kg 200 2 2 150-210

Roast chicken 200 2 2 60-90

Turkey 5 kg 175 2 2 about 240

Game

Hare 200 2 2 60-90

Roe-deer rib 200 2 2 90-150

Deer haunch 175 2 2 90-180

Vegetables

Boiled vegetable flan 200 2 2 40-45

Fish

Grey mullets 200 2 2 40-50

Pizza 240 1 2 20-25

COOKING TIMES

Inserting slide*

Temperature

°C

Ordinary

electric oven

Kinds of food

Gas oven

Cooking

time in

minutes

NOTES:

1) The cooking times do not include pre-heating. We recommend to light the oven flame about 10 minutes before

starting the cooking of cakes, bread or pizzas.

2) The shelf levels are indicated from the lowest one.

3) When roasting meat, we recommend to insert the dripping pan in the lowest shelf level. It is also suitable to pour

a little water in it to avoid smoke or unpleasant smells

COOKING WITH THE GRILL

When cooking with the grill, we recommend you to set

the grill control knob on the maximum temperature

setting. If you prefer a slower cooking, set the grill control

knob as required.

Brush lean meats and fish lightly with a little oil or

melted butter to keep them moist during cooking, then

place them on the grid.

TRADITIONAL GRILLING

FOOD QUANTITY SHELF LEVEL Temperature Cooking time

(from the bottom) °C

Pieces Weight Upper Lower

(gr.) Side Side

Chicken joints 4 400 3 máx 13 10

Veal fillets 4 800 4 máx 10 8

Sausages 8 500 4 máx 10 6

Pork chops 4 500 4 máx 12 8

Fish in fillets 4 500 4 máx 8 6

Kebabs 4 — 3 máx 12 10

Tomatoes 8 — 3 máx 10-12 —

Stuffes sandwiches 4 — 3 máx 8-10

Toast 6 — 4 máx 2-4 1

GRILLING WITH THE TURNSPIT

1. Place the proper spit support in the oven

2. Place the food in the spit and fix the forks by means

of the screws.

3. Insert the point of the spit in the motor drive hole,

which can be found in the back panel of the oven.

4. Place the outside edge of the spit on the spit support

and unscrew the handle.

5. Insert the dripping pane in the lowest level, after

pouring a little water in it.

6. Turn the grill control knob on position “●”.

GRILLING WITH THE TURNSPIT

Food Quantity Shelf level Temperature setting Cooking time

Poultry 1000 3 ● 70-90

Meat 800 3 ● 80-90

NOTE: All cookings must be carried out with the oven door closed.

Fig. 5

FO 0537

The grid level must be set depending on the thickness

of meat or fish, in order to avoid excessive browing

on the surface and insufficient cooking inside. The

dripping pan must be inserted in the lowest level. Pour

a little water in it, to avoid smoke or unpleasant

smells.

MAINTENANCE

CLEANING

Fig. 6

FO 0287

Fig. 7

FO 0288

Fig. 8

FO 0027

Replacing the Oven Light

• Ensure the electricity supply is switched off before

carrying out this operation.

The oven bulb has to comply to these features: resistant

to temperatures of 300

C; electric rate: 230 V - 50

Hz; electric power rate: 25 W; connection type: E 14.

To replace the bulb, proceed as follows (fig.6):

a) push in and turn the glass lid anticlockwise;

b) remove tha faulty bulb;

c) replace it with a new one;

d) refit the glass lid;

e) switch on the electricity supply.

• Before cleaning, always allow the oven to cool down.

• When using spray cleaning products, be careful not

to spread them on the heating elements or on the

thermostat sensor.

• Never use harsh abrasives, steel wool or cleaners

with bleach, as they could damage the enamel and

the oven door glass.

The Oven Cavity

The enamelled oven cavity is best cleaned whilst the

oven is still warm. It is advisable to wipe the oven over

with a soft cloth soaked in warm soapy water after each

use. However, from time to time, it will be necessary to

do a more complete cleaning, using a proper oven

cleaner. In case of particularly tough stains, you can use

stainless steel cleaning products or some warm vinegar.

If cooking fruits, some over-heated natual acids can

squeeze and settle on the oven enamel, causing stains

quite difficult to remove. This could affect the enamel

brightness, but it will have no consequence on the oven

performances. To avoid these stains to be burnt out

during the next cooking, carefully clean the oven cavity

after all fruits cookings.

The Oven Door

Before cleaning the oven door, we recommend you to

remove it from the oven. Proceed as follows:

a) open the oven door completely and find the hinges

linking the door to the oven (fig 7);

b) unlock and turn the small levers located on the two

hinges (fig. 7), handle the door by its left- and right-

hand sides, then slowly turn it towards the oven until

it is half-closed;

c) gently pull the oven door off its site (fig. 7);

d) place it on a steady plan;

e) unscrew the two screws (Fig. 8 - “A”), pull up the

oven door glass and take it off the oven door;

f) clean the oven door glass with warm water and a

softh cloth only. Then refit the oven door, following

the procedure in reverse.

The Oven Door Gasket

The correct operation of the oven is ensured by a gasket

placed round the edge of the oven cavity.

Periodically check the condition of this gasket. If

necessary, clean it without using abrasive cleaning

products.

If the gasket shows to be damaged, call your

local Zanussi Service Centre. Do not use the oven until

it has been repaired.

SOLUTION

◆ Check the oven knobs are in the correct position

◆ Check the appliance is wired in properly, and the socket

switch or the switch from the mains supply to the oven are

ON.

◆ Check the main gas supply tap is open.

◆ Turn the grill knob on a temperature

◆ Turn the oven control knob on a position

◆ Buy a new oven light bulb, asking for it to your local Zanussi

Service Centre and replace it by following the instruction

provided in this booklet.

◆ Refer to the contents of this booklet, especially to the

chapter "Using the Oven".

◆ Leave dishes inside the oven no longer than 15-20 minutes

after the cooking is completed.

SYMPTOM

■ The oven does not come on

■ The grill pilot lamp does not come on

■ The oven light does not come on

■ It takes too much time to finish the dishes, or they are

cooked too fast.

■ Steam and condensation settle on the food and the

oven cavity.

If the appliance is not working correctly, please carry out the following checks, before contacting your local

Zanussi Service Centre.

WHAT HAPPENS IF SOMETHING GOES WRONG

TECHNICAL ASSISTANCE AND SPARE PARTS

Original spareparts, certified by the

product manufacturer and carrying this

symbol

are only available at our Service Centre

and authorized spareparts shops.

If after the checks listed in the

previous chapter, the appliance still

does not work correctly, contact your

locals Zanussi Service Centre,

specifying the type of malfunctioning,

the appliance model (Mod.), the

product number (Prod. No.) and the

serial number (Ser. No.) marked on

the identification plate.

This plate is placed on the front

external edge of the oven cavity, as

indicated in the illustration.

SER. NO.

Mod.

PROD. NO.

SER. NO.

MOD.

PROD. NO.

TYPE

GUARANTEE

You new appliance is under guarantee. You will find attached

here the guarantee certificate. If it is missing, ask for it to your

retailer, stating the date of purchase, the model number and

the serial number marked on the appliance's identification

plate.

Keep the guarantee certificate with the proof of purchase,

and show them at the request of our techical personnel,

otherwise they will have to make a charge.

The Zanussi Service Force, through its numerous authorized

centres, provides assistance to the most important brands of

electrical domestic appliances. If necessary, contact the nearest

Centre by consulting the telephone directory under the name

Zanussi, or the yellow pages in the section Electrical Domestic

Applaines / Repair.

TECHNICAL DATA

in column

: 58,0 cm

OVEN height

{

RECESS

undertop

59,1 cm

DIMENSIONS width 56,0 cm

depth 55,0 cm

OVEN height 32,5 cm

CAVITY width 42,5 cm

DIMENSIONS depth 40,0 cm

volume 55 l.

Gas Oven Burner

GPL 2500 W

Natural Gas 2700 W

Grill heating element 1750 W

Cooling fan 25 W

Oven Lamp 25 W

Turnspit 4W

Voltage tension (50Hz) 230 V

Category II2H3+

Setting Natural Gas 20 mbar

or Butane Gas 28-30 mbar

Propane Gas 37 mbar

BUILDING IN

Oven dimensions

Building in column

The oven recess must be made in accordance with

the dimensions shown in the diagram.

Dimensions are given in mm.

Fig. 9

FO 1139

This appliance complies with the following

E.E.C. Directives:

- 73/23 - 90/683 (Low Voltage Directive);

- 89/336

(Electromagnetical Compatibility Directive);

- 90/396 (Gas Appliances Directive)

- 93/68 (General Directives)

and subsequent modifications.

It is important that the dimensions and materials of the

surround or cabinet into which the oven will be built are

correct and will withstand a temperature increase.

A correct installation will have to ensure a proper

protection against contact with electric parts or merely

functionally isolated parts.

All the units meant to ensure protection have to be fitted

not to be taken away without using any tool.

We recommed not to install the appliance near

refrigerators or freezer, since the heat could affect the

performance of these appliances.

Fig. 10

FO 0290

580

560-570

550

440 min

110

Undertop building with or without a hob (Fig. 11-12).

Dimensions are given in mm.

WARNING: it is necessary to ensure a good ventilation behind the kitchen unit, in order to allow the regular

gas combustion. The openings in the kitchen unit must be made in accordance with the dimensions

shown in Fig. 10, 11 and 12. (Nevertheless, wider openings can be made in the kitchen unit).

SECURING THE OVEN TO THE CABINET

Fit the appliance into the cabinet recess.

Open teh oven door and secure the oven to the kitchen

cabinet with four wood screws, which fit the holes

provided in the oven frame (Fig.13-14).

When installing an electric plate hob over the oven, the

hob's electrical connection and the oven's one have to

be carried out separately, for security reasons and to let

the oven be taken off the unit easier, if necessary.

If a patch cord is necessary, it must comply the

requirements for the electric load.

Fig. 11

FO 2128

Fig. 12

FO 2129

Fig. 13

FO 0039

Fig. 14

FO 0986

min 550

110

591

min. 4

560÷570

min 550

140 240

591

min. 4

560÷570

110

ELECTRIC CONNECTION

The oven installation (electric connection, gas connection and building in) must be carried out by qualified

personnel only. The appliance must be disconnected from the electricity supply before any intervention.

Fig. 15

FO 0279

Before the appliance is connected:

1) check that the main fuse and the domestic installation

can support the load;

2) check that the power supply is properly earthed in

compliance with the current rules;

3) check the socket or the double pole switch used for

the electrical connection can be easily reached with

the appliance built in the forniture unit.

The appliance is supplied with a connection cable. This

has to be provided with a proper plug, able to support the

load marked on the identification plate. The plug has to

be fitted in a proper socket.

If connecting the appliance directly to the electric system,

it is necessary that you install a double pole switch

between the appliance and the electricity supply, with a

minimum gap of 3 mm. between the switch contacts and

of a type suitable for the required load in compliance

with the current rules.

The connection cable has to be placed in order that, in

each part, it cannot reach a temperature 50 °C higher

than the room temperature.

After the connection is carried out, test the heating

elements for about 3 minutes.

The brown phase wire (linked to the “L” terminal of the

terminal block) must always be connected to the phase

terminal of the electric supply.

TERMINAL BLOCK

The oven has an easily accessible terminal block,

which is meant to work with an electric single-phase

rate of 230 V.

(Fig. 15)

The manufacturer disclaims any

responsability should all the safety

measures not be carried out.

GAS CONNECTION

INSTALLATION ENVIRONMENT

Warning - This unit can be installed and can work only

in constantly ventilated rooms, according to rules in

force.

In order to make the gas unit work properly, it is

necessary that air sufficient to gas combustion can

naturally flow in the room. (The installer must follow the

rules in force).

The air flow into the room must come directly through

openings of external walls - See fig. 16.

These openings must have a free passage of at least

100 cm

(one or more openings can be made).

These openings (or opening) should be realized in

such a way not to be occluded both from inside and

outside and preferably positioned near the floor,

opposite the combustion products discharge. In case

these systems can't be realized in the room where the

unit is installed, the necessary air can come from a

room nearby, provided that this room is not a bedroom

or a dangerous environment and it is ventilated as

requested.

Fig. 16

FO 0220

Fig. 17

FO 0221

Fig. 18

FO 0222

AIR INLET

MIN. SECTION

100 cm

AIR INLET

MIN. SECTION

100 cm

ELECTRIC FAN

AIR INLET

MIN. SECTION

100 cm

PLUS

ADDITIONAL

SECTION

CORRESPONDING

TO FAN

POWER

GAS CONNECTION

Gas connection must be carried out according to the

rules in force.

The manufacturing company release the unit, once

tested, adjusted for the kind of gas stated on the rating

plate located on the back of the range, next to

connection pipe. Be sure that you are going to connect

the unit to the same kind of gas written on the plate.

Otherwise, follow all the instructions of the paragraph

"REGULATION TO DIFFERENT KINDS OF GAS".

For best efficiency and lowest consumption, be sure

that manifold gas pressure respects the values in the

table of "Burners characteristics".

If gas pressure is different (or variable) from the proper

one, a suitable pressure regulator should be installed

on feeding pipe.

The use of pressure regulators for liquid gas (LPG) is

allowed provided they are modelled in conformity with

the rules in force

COMBUSTION PRODUCTS DISCHARGE

Gas cooking units must discharge combustion products

through hoods directly connected to flues or outside

(Fig. 17).

In case the hood can't be installed, it is recommended

the use of an electric fan applied to the external wall or

to the window of the room, provided the kitchen has the

proper openings for air inlet

(Fig. 18).

This electric fan must be powerful enough to ensure an

air replacement of 3 to 5 times the room's volume per

hour.

GAS CONNECTION

The gas supply connection ramp is positioned in the

front upper side of the oven, behind the control panel.

To carry out the gas connection, partially insert the oven

in the recess (about 30 cm.) and operate on the

connection ramp from the top. The gas connection can

be carried out in both the following systems:

1) Fig. 19 — flexible metallic pipes (with maximum

lenght up to 2 meters only) — screw the feeding

pipe to the 1/2“ connection ramp, inserting the

provided gasket between the pipe and the ramp;

2) Fig. 20 — rigid metallic pipe (soft copper Ø 8 mm)

— insert the copper pipe into the connection ramp

after fitting the provided nut and biconic ring onto

the copper pipe.

Carrying out the connection:

— Fig.21 — tighten the nuts by means of a 22 mm.

spanner, in order to keep the ramp in position and

not to cause any stretch to the gas supply circuit.

— CHECK THE PERFECT SEALING OF THE

CONNECTION USING SOAPY WATER;

— Completely insert the oven in the recess and secure

it as indicated in the relevant chapter.

Check the gas suplly ramp and the gas connection

pipe are not squeezed while the oven is positioned

into the recess.

WARNINGS

• Using a gas cooking appliance will produce heat

and moisture in the room which it has been

installed in. Ensure a continuous air supply,

keeping the air vents in good conditions or

installing a cooker hood with discharge tube.

• In case of intensive or long time use of the

appliance, make the ventilation more efficient,

by opening a window or increasing the electric

exhaust fan power.

Fig. 19

FO 0671

flexible

metallic pipe

gasket

Fig. 20

FO 0672

rigid

metallic pipe

biconic

ring

nut

Fig. 21

FO 0672

nut

connection pipe

gas supply

ramp

ADAPTATION TO DIFFERENT TIPES OF GAS

REPLACING THE OVEN BURNER

INJECTOR

To adapt the appliance to a different gas type from the

one which the appliance has been set for, it is necessary

to replace the oven injector whith the proper one (see

table 1). To carry out this operation, open the oven door

and act as follows:

— remove the oven bottom “A” (Fig. 22), completely

discovering the oven burner “B”;

— undo the fixing screws “C” (Fig. 23) which hold the

ignition device in place;

— uno the fixing screw “D” which hold the oven burner

in place;

— gently remove the oven burner (Fig. 24);

— with a 7 mm. socket spanner remove the injector

and replace it with the proper one (see tab.1).

Replace the gas supply label positioned near the gas

supply ramp, with the proper one, provided with the

injectors kit.

Fig. 22

injectors Normal Gas flow Reduced By-pass Gas Feeding

diameter power in power 1/100 mm Pressure

Gas type 1/100 mm

kW I/h g/h kW

Natural gas (G20) 114 2.7 257 - 1.1 Reg. 20

Butane (G30) 78 2.5 - 180 1.1 52 28-30

Propane (G31) 78 2.5 - 180 1.1 52 37

Table 1

The oven burner does not need any air regulation.

If gas pressure is different (or variable) from the proper

one, a suitable pressure regulator should be installed

on feeding pipe.

The use of pressure regulators for liquid gas (LPG) is

allowed provided they are modelled in conformity with

the rules in force.

ADJUSTING THE MINIMUM FLAME

IN THE OVEN BURNER

— Disconnect the oven from the electricity supply.

— Remove the three knobs.

— Remove the discharge grid by unscrewing the fixing

screws (Fig. 23 - “A”).

— Undo the two fixing screws under the control panel

and remove it (Fig. 23 - “B”).

— With a thin screwdriver adjus the oven tap by-pass

pin (Fig. 24 - “C”).

Converting the oven from natural gas to LPG,

completely tighten the by-pass pin.

When reverting the oven to natural gas, first

completely tighten the by-pass pin, then unscrew it

of about 3/4 of a turn.

— Refit the parts by following the procedure backwards.

— Connect the oven to the electricity supply.

— Light the oven at the maximum positionand let it

warm up with the door closed for about 10 minutes,

then check that the oven burner does not go out

when quickly turning the oven knob from the

maximum position to the minimum position.

If the oven burner goes out, repeat the whole pro-

cedure.

Fig. 23

FO 1084

Fig. 24

FO 1084

35669-2703 04/00

Grafiche MDM - Forlì

ZANKER ZBG731B, ZBG731N, ZBG731W, ZBG731X User manual

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