MGK 604 - Cooker M-SYSTEM - Free user manual and instructions

USER MANUAL MGK 604 M-SYSTEM

BUILT-IN COOKING HOBS

Instruction for the use Installation advice

English Instruction for the use - Installation advice

Página 53

Page 78

Geachte Klant,

Diagram of a device control panel with numbered components and labeled buttons for dial indicators

afb. 1d

Diagram of a cell with nucleus and water droplets, labeled 'afb. 2.1' (no text or symbols within the diagram itself)

afb. 2.2

ONTSTEKING VAN BRANDER

Modellen zonder elektrische ont- steking

Simple line drawing of a four-petal cross-shaped object with a central circular hole, labeled 'afb. 2.3' below (no other text or symbols)

SPECIAAL ONDERSTEL VOOR DE "WOK"

Line drawing of a cooking pot on a stove (no text or symbols)

Simple line drawing of a cooking pot with crossed panes (no text or symbols)

afb. 2.5

Illustration of cooking pots and steamers arranged in a staircase pattern (no text or symbols)

□ □ □
= Verwarmen
□ □
= Koken
The provided image is a graphic design and does not contain any chart or data.
= Bakken

afb. 2.8

STANDEN VAN DE ELEKTRISCHE KOOKZONE

Mechanical assembly diagram showing a rotating disk with a curved arrow indicating motion, labeled 'afb. 3.3' (no text or symbols on the diagram itself)

A B X X afb. 3.4

afb. 3.5

Line drawing of a hand using a wrench to adjust a component on a metal shelf (no text or symbols)

VERVANGING SPROEIERS VAN DE BRANDERS

Technical line drawing of a screwdriver with a base mount, no text or symbols present

afb. 5.6 A

Diagram of a biological or chemical structure with circular elements and droplet symbols, labeled Abb. 2.1 (no readable text or symbols)

Diagram showing a mechanical or fluidic process with arrows and symbols, no readable text or labels present.

Line drawing of a cooking pot on a stove (no text or symbols)

Simple line drawing of a cooking pot with stirrer and crossed panes (no text or symbols)

Abb. 2.5

Mechanical assembly diagram showing a rotating component with a curved arrow indicating motion (no text or symbols)

A B Abb. 3.4

Three-step diagram showing mechanical assembly with cross marks, no text or symbols present

Line drawing of a hand using a wrench to adjust a mechanical component (no text or symbols)

AUSTAUSCH DER DÜSEN

Technical line drawing of a screwdriver with a base mount, labeled Abb. 5.5 (no text or symbols on the diagram itself)

A Abb. 5.6

Diagram of a device control panel with numbered components and labeled buttons for dial indicators

Simple diagram with a central sphere and water droplets, no text or symbols present

Fig. 2.1

Diagram showing a mechanical or fluidic process with arrows indicating flow and motion, labeled 'Fig. 2.2' (no text or symbols on diagram itself)

Line drawing of a cooking pot on a stove (no text or symbols)

Simple line drawing of a gas stove with flames and heating elements (no text or symbols)

Fig. 2.5

Diagram illustrating a mechanical assembly process with labeled steps and a cross symbol indicating disassembly or reassembly.

Fig. 3.2

Mechanical assembly diagram showing a rotating component with a curved arrow indicating motion (no text or symbols)

A B X X Fig. 3.4

Three-step diagram showing a mechanical component with cross marks, no text or symbols present

Illustration of a hand using a wrench to adjust a pipe fitting on a stove (no text or symbols)

Technical line drawing of a mechanical component with labeled part 'J' and directional arrow, no readable text or symbols beyond label

Technical line drawing of a screwdriver with a base mount, labeled Fig. 5.5 (no text or symbols on the diagram itself)

Fig. 5.6 A

Thank you for having purchased and given your preference to our product.

The safety precautions and recommendations given below are for your own safety and that of others. They will also provide a means by which to make full use of the features offered by your appliance.

Please keep this booklet carefully. It may be useful in future, either to yourself or to others if doubts should arise relating to its operation.

This appliance must be used only for the task it has explicitly been designed for, that is for cooking foodstuffs. Any other form of usage is to be considered as inappropriate and therefore dangerous.

The manufacturer declines all responsibility in the event of damage caused by improper, incorrect or unreasonable use of the appliance.

IMPORTANT PRECAUTIONS AND RECOMMENDATIONS FOR USE OF ELECTRICAL APPLIANCES

Use of any electrical appliance implies the necessity to follow a series of fundamental rules. In particular:

√ Never touch the appliance with wet hands or feet;
√ do not operate the appliance barefooted;
√ do not allow children or disabled people to use the appliance without your supervision.

The manufacturer cannot be held responsible for any damages caused by improper, incorrect or unreasonable use of the appliance.

IMPORTANT PRECAUTIONS AND RECOMMENDATIONS

√ After having unpacked the appliance, check to ensure that it is not damaged. If you have any doubts, do not use it and consult your supplier or a professionally qualified technician.
√ Packing elements (i.e. plastic bags, polystyrene foam, nails, packing straps, etc.) should not be left around within easy reach of children, as these may cause serious injuries.
√ The packaging material is recyclable and is marked with the recycling symbol ⬆.
√ Do not attempt to modify the technical characteristics of the appliance as this may become dangerous to use.
√ The manufacturer cannot be considered responsible for damage caused by unreasonable, incorrect or rash use of the appliance.
√ If you should decide not to use this appliance any longer (or decide to substitute an older model), before disposing of it, it is recommended that it be made inoperative in an appropriate manner in accordance to health and environmental protection regulations, ensuring in particular that all potentially hazardous parts be made harmless, especially in relation to children who could play with old appliances.
√ The appliance should be installed and all the gas/electrical connections made by a qualified engineer in compliance with local regulations in force and following the manufacturer's instructions

TIPS FOR THE USER

√ During and after use of the cooktop, certain parts will become very hot. Do not touch hot parts.
√ Keep children away from the cooking hob when it is in use.
√ After use, ensure that the knobs are in position • (off), and close the main gas delivery valve or the gas cylinder valve.
√ In case of difficulty in the gas taps operation, call Service.
√ Before any cleaning or maintenance, switch off the electricity to the cooktop.

Risk of fire!

√ Do not leave inflammable material on the cooktop.
√ Make sure that the electrical cables of other appliances installed nearby cannot come into contact with the cooktop.
√ Never cook the food directly on the hotplate, but in special pans or containers.

- with or without safety device -

1 2 3 1 12 11 10 13

Fig. 1a

This appliance is Class 3

COOKING POINTS

1. Auxiliary burner (A) - 1,00 kW
2. Triple-ring burner (TC)
3. Semirapid burner (SR) - 1,75 kW

- 3,50 kW

CONTROL PANEL

1. Auxiliary burner control knob (1)
2. Triple-ring burner control knob (2)
3. Semirapid burner control knob (3)
4. Electric gas-lighting device. If the device is not installed, the appliance may be provided with:

- a gas-lighter incorporated in the kob ( ★ symbol beside flame ⚠ - maximum aperture or max ga flow)

- no gas-lighter (no ★ symbol beside the knob)

NOTE:

If the appliance has a safety valve system fitted (beside every burner is a T-shaped probe, as in Fig. 3.1 (page 91) - not to be confused with the S-shaped electrode of the gas-lighter), the flow of gas will be stopped if and when the flame should accidentally go out.

■ 4 GAS COOKING HOB with tiple ring burner ■ - with or without safety device -

13 12 11 10 14 1 2 3 4

Fig. 1b

This appliance is Class 3

COOKING POINTS

1. Auxiliary burner (A) - 1,00 kW
2. Triple-ring burner (TC) - 3,50 kW
3. Left semirapid burner (SR) - 1,75 kW
4. Right semirapid burner (SR) - 1,75 kW

CONTROL PANEL

1. Auxiliary burner control knob (1)
2. Triple-ring burner control knob (2)
3. Left semirapid burner control knob (3)
4. Right semirapid burner control knob (4)
5. Electric gas-lighting device. If the device is not installed, the appliance may be provided with:

- a gas-lighter incorporated in the kob ( ★ symbol beside flame ⬆ - maximum aperture or max ga flow)

- no gas-lighter (no ★ symbol beside the knob)

NOTE:

If the appliance has a safety valve system fitted (beside every burner is a T-shaped probe, as in Fig. 3.1 (page 91) - not to be confused with the S-shaped electrode of the gas-lighter), the flow of gas will be stopped if and when the flame should accidentally go out.

■ 4 GAS COOKING HOB ■ - with or without safety device -

① ② ③ ④ 13 12 11 10 14

Fig. 1c

This appliance is Class 3

COOKING POINTS

1. Auxiliary burner (A) - 1,00 kW
2. Rapid burner (R) - 3,00 kW
3. Left semirapid burner (SR) - 1,75 kW
4. Right semirapid burner (SR) - 1,75 kW

CONTROL PANEL

1. Auxiliary burner control knob (1)
2. Rapid burner control knob (2)
3. Left semirapid burner control knob (3)
4. Right semirapid burner control knob (4)
5. Electric gas-lighting device. If the device is not installed, the appliance may be provided with:
6. a gas-lighter incorporated in the kob ( ★ symbol beside flame ⬇ - maximum aperture or max ga flow)
7. no gas-lighter (no ★ symbol beside the knob)

NOTE:

If the appliance has a safety valve system fitted (beside every burner is a T-shaped probe, as in Fig. 3.1 (page 91) - not to be confused with the S-shaped electrode of the gas-lighter), the flow of gas will be stopped if and when the flame should accidentally go out.

■ 3 GAS COOKING HOB with tiple ring burner + 1 electrical plate ■ - with or without safety device -

Diagram of a device control panel with numbered components and labeled buttons for display or measurement.

This appliance is Class 3

COOKING POINTS

1. Auxiliary burner (A) - 1,00 kW
2. Triple-ring burner (TC) - 3,50 kW
3. Electrical plate - normal (1000 W) or rapid (1500 W)
4. Semirapid burner (SR) - 1,75 kW

CONTROL PANEL

1. Electrical plate control knob (3)
2. Auxiliary burner control knob (1)
3. Triple-ring burner control knob (2)
4. Semirapid burner control knob(4)
5. Electrical plate warning light
6. Electric gas-lighting device. If the device is not installed, the appliance may be provided with:

- a gas-lighter incorporated in the kob ( ★ symbol beside flame ⬆ - maximum aperture or max ga flow)

- no gas-lighter (no ★ symbol beside the knob)

NOTE:

If the appliance has a safety valve system fitted (beside every burner is a T-shaped probe, as in Fig. 3.1 (page 91) - not to be confused with the S-shaped electrode of the gas-lighter), the flow of gas will be stopped if and when the flame should accidentally go out.

GAS BURNERS

Gas flow to the burners is adjusted by turning the knobs illustrated in fig. 2.1 which control the safety valves.

Turning the knob so that the indicator line points to the symbols printed on the panel achieves the following functions:

• full circle = closed valve
• symbol or = maximum aperture or flow
• symbol = minimum aperture or flow

√ To light one of the gas burners, hold a flame (e.g. a match) close to the top part of the burner, push in and turn the relative knob in an anti-clockwise direction, pointing the knob indicator towards the large flame symbol (i.e. max. gas flow).
√ To reduce the gas flow to minimum, rotate the knob further anti-clockwise to point the indicator towards the small flame symbol.
√ The maximum aperture position permits rapid boiling of liquids, whereas the minimum aperture position allows slower warming of food or maintaining boiling conditions of liquids.
√ Other intermediate operating adjustments can be achieved by positioning the indicator between the maximum and minimum aperture positions, and never between the maximum aperture and closed positions.

Simple diagram with a sphere containing a horizontal line and water droplets, surrounded by small circles (no text or symbols)

Fig. 2.1

Diagram showing a mechanical or fluidic component with arrows indicating motion, labeled 'Fig. 2.2' (no text or symbols on the diagram itself)

Models without electric ignition

To light one of the gas burners, hold a flame (e.g. a match) close to the top part of the burner, push in and turn the relative knob in an anti-clockwise direction (fig. 2.1), pointing the knob indicator towards the large flame symbol (i.e. max. gas flow).

Models fitted with electric spark lighter button

On these cooker tops, to light one of the burners you have to push in and turn the relative knob to the maximum aperture position (large flame symbol) and press the electric lighter button until the flame has been lit.

Adjust the gas valve to the desired position.

Models fitted with electric lighter incorporated into the burner knobs

The electric ignition is incorporated in the knobs (★ symbol beside flame ⚙ max. heat/max. gas flow fig. 2.1).

To light one of the gas burners, push in and turn the relative knob to the maximum aperture position (large flame symbol) and hold the knob in until the flame has been lit.

The sparks produced by the lighter situated inside the relative burner will light the flame.

Adjust the gas valve to the desired position

N.B. If your local gas supply makes it difficult to light the burner with the knob set to maximum, set the knob to minimum and repeat the operation.

LIGHTING GAS BURNERS FITTED WITH SAFETY VALVE DEVICE

In order to light the burner, you must:

1 – Turn the knob fig. 2.2 in anti-clockwise direction up to the maximum aperture (symbol ⚙), push in and hold the knob; this will light the gas. In case of black-out, bring a lighted match close to the burner.
2 – Wait about ten seconds after the gas lighting before releasing the knob (starting time for the valve).
3 - Adjust the gas valve to the desired power.

If the burner flame should go out for some reason, the safety valve will automatically stop the gas flow.

To re-light the burner, return the knob to the closed ● position, wait for at least 1 minute and then repeat the lighting procedure.

If your local gas supply makes it difficult to light the burner with the knob set to maximum, set the knob to minimum and repeat the operation.

GRILL FOR SMALL COOKWARE (fig. 2.3)

Put it on the auxiliary burner (the smallest) grid when small cookware is being used to prevent the cookware from tipping over.

Fig. 2.3

SPECIAL WOK GRILLE - optional (Fig. 2.4a - 2.4b)

This special grille for woks should be placed over the pan-rest for the triple ring burner.

Warning:

√ Using woks without this special grille may cause the burner to malfunction.
√ Do not use the grille for ordinary, flat-bottomed saucepans.

WRONG Fig. 2.4a

CORRECT Fig. 2.4b

CHOICE OF BURNER

On the control panel, near every knob, there is a diagram that indicates which burner is controlled by that knob.

The suitable burner must be chosen according to the diameter and the capacity used.

As an indication, the burners and the pots must be used in the following way:

It is important that the diameter of the pots or pans suitably match the heating potential of the burners in order not to jeopardise the efficiency of the burners, bringing about a waste of gas fuel.

A small diameter pot or pan placed on a large burner does not necessarily mean that boiling conditions are reached quicker.

Only used flat bottomed pans.

DIAMETERS OF PANS WHICH MAY BE USED ON THE HOBS

BURNERS MINIMUM MAX.

* Auxiliary 12 cm 14 cm

Semirapid 16 cm 24 cm

Rapid 24 cm 26 cm

Triple-ring 26 cm 28 cm

Maximum diameter for woks: 36 cm

* with grill for small cookware: minimum diameter: 6 cm

do not use pans with concave or convex bases

Line drawing of a cooking pot on a stove (no text or symbols)

Simple line drawing of a cooking pot with panes and a chimney (no text or symbols)

Fig. 2.5

Caution!

the cooking hob becomes very hot during operation.

Keep children well out of reach.

ELECTRIC HOTPLATES

NORMAL HOTPLATE

To turn on the electric hotplate, rotate the knob to the desired setting.

The numbers from 1 to 6 indicate the operating positions with increasing number corresponding to higher temperature settings (fig. 2.6).

RAPID HOTPLATE (red dot)

The rapid hotplate control knob is similar to that of the normal hotplate, with 6 selectable heating positions (2.6).

The characteristics of this hotplate, which is also equipped with a thermostatic cut-off device, make it possible to:

• achieve the cooking temperature rapidly
• make full use of its output power using flat-bottomed pans
• limit the output power with unsuitable saucepans.

Caution!

the cooking hob becomes very hot during operation.

Keep children well out of reach.

0 1 2 3 4 5 6

Fig. 2.6

PROPER USE OF THE ELECTRIC HOTPLATE (fig. 2.7)

When the pan comes to the boil, turn the heat down to the level desired.

Remember that the hotplate will continue to produce heat for about five minutes after it has been turned off.

While using the electric hotplate, you must:

• avoid keeping it on without something on it;
• avoid pouring liquids on it while it is hot;
• use flat-bottomed (electric hotplate type) pots and pans only
• use cooking receptacles which cover as much of the surface of the hotplate as possible.
• to save electricity, use lids whenever possible.
• never cook food directly on the hot-plate: always use a pan or suitable container.

An indicator light located on the control panel signals that the hotplate is operating.

Fig. 2.7

ELECTRIC HOTPLATE

0 - 6 1 2 3 4 5 6

□ = Heating □ = Cooking ■ = Roasting-frying

Fig. 2.8

ELECTRIC HOTPLATE USAGE TABLE

Position of switch	TYPE OF COOKING
0	Switched OFF
12	For melting operations (butter, chocolate).
2	To maintain food hot and to heat small quantities of liquid (sauces, eggs).
3	To heat bigger quantities; to whip creams and sauces. (vegetables, fruits, soups).
34	Slow boiling, i.e.: boiled meats, spaghetti, soups, continuations of steam, cooking of roasts, stews, potatoes.
4	For every kind of frying, cut-lets, uncovered cooking, i.e.: risotto.
45	Browning of meats, roasted potatoes, fried fish, omelettes, and for boiling large quantities of water.
6	Fast frying, grilled steaks, etc.

After a short period of use, experience will teach you which setting is the right one for your needs.

GENERAL ADVICE

√ Before you begin cleaning you must ensure that the hob is switched off.
It is advisable to clean when the appliance is cold and especially when cleaning the enamelled parts.
√ All enamelled surfaces have to be washed with soapy water or some other non-abrasive product with a sponge and are to be dried preferably with a soft cloth.
√ Avoid leaving alkaline or acid substances (lemon juice, vinegar etc.) on the surfaces.

ENAMELLED PARTS

√ All the enamelled parts must be cleaned with a sponge and soapy water only or other non-abrasive products.
√ Dry preferably with a chamois leather. If acid substances such as lemon juice, tomato conserve, vinegar etc. are left on the enamel for a long time they will etch it, making it opaque.

STAINLESS STEEL ELEMENTS

√ Stainless steel parts must be rinsed with water and dried with a soft and clean cloth or with a chamois leather.
√ For persistent dirt, use specific non-abrasive products available commercially or a little hot vinegar.
√ Note: regular use could cause discolouring around the burners, because of the high flame temperature.

HOT PLATE

√ Foods burned on the hot plates must always be cleaned dry.

Do not use water to avoid the forming of rust.

Be careful with the central feeler of the automatic plates, it must never be shined and must only be cleaned with a damp cloth.

After its use, pour a bit of oil onto the warm plate and rub with a cloth.

CONTROL KNOB

√ The control knobs may be removed for cleaning but care should be taken not to damage the seal.

GAS TAPS

√ Periodic lubrication of the gas taps must be carried out by specialist personnel only.
√ In the event of operating faults in the gas taps, call the Service Department.

BURNERS AND GRIDS

√ These parts can be removed and cleaned with appropriate products.
√ After cleaning, the burners and their flame spreaders must be well dried and correctly replaced.
√ It is very important to check that the burner flame spreader and the cap have been correctly positioned. Failure to do so can cause serious problems.
√ In appliances with electric ignition keep the electrode clean so that the sparks always strike.
√ Note: To avoid damage to the electric ignition do not use it when the burners are not in place.

CORRECT REPLACEMENT OF THE BURNERS

It is very important to check that the burner flame spreader "F" and the cap "C" have been correctly positioned (see figs. 3.1 and 3.2).

Failure to do so can cause serious problems.

Check that the electrode "S" (fig. 3.1) is always clean to ensure trouble-free sparking.

In the models with safety device, check that the probe “T” (fig. 3.1) next to each burner is always clean to ensure correct operation of the safety valves.

Both the probe and ignition plug must be very carefully cleaned.

C F T S

Fig. 3.1

Diagram illustrating a mechanical assembly process with four steps: press, press, crosshair marking, and checkmark.

Fig. 3.2

CORRECT POSITION OF TRIPLE RING BURNER

The triple ring burner must be correctly positioned (see fig. 3.3); the burner rib must be fitted in their housing as shown by the arrow.

Then position the cap A and the ring B (fig. 3.4 - 3.5). The burner correctly positioned must not rotate (fig. 3.4).

Mechanical assembly diagram showing a rotating component with a curved arrow indicating motion (no text or symbols)

A B X X Fig. 3.4

Three-step diagram showing a mechanical component with cross marks, no text or symbols present

Installation advice

4

INSTALLATION

IMPORTANT

√ The appliance should be installed, regulated and adapted to function with other types of gas by a QUALIFIED INSTALLATION TECHNICIAN.
√ The appliance must be installed in compliance with regulations in force in your country and in observation of the manufacturer's instructions.
√ Always unplug the appliance before carrying out any maintenance operations or repairs.

√ The appliance must be housed in heat-resistant units.
√ These tops are designed to be embedded into kitchen fixtures measuring 600 mm in depth.
√ The walls of the units must not be higher than work top and must be capable of resisting temperatures of 105 °C above room temperature.
√ Do not install the appliance near inflammable materials (eg. curtains).

In order to install the cooker top into the kitchen fixture, a hole with the dimensions shown in fig. 4.1 has to be made, bearing in mind the following:

√ within the fixture, between the bottom side of the cooker top and the upper surface of any other appliance or internal shelf there must be a clearance of at least 30 mm;
√ the cooker top must be kept no less than 200 mm away from any side wall (fig. 4.1).
√ the hob must be installed at least 60 mm from the wall.
√ there must be a distance of at least 650 mm between the hob and any wall cupboard or extractor hood positioned immediately above (see fig. 4.2)
√ It is absolutely essential that you place a separator between the base of the hob and the drawer unit.

√ if the hob is installed over a built-in oven, there must be a distance of at least 30 mm between the two appliances. The two appliances should be connected to the gas supply with independent connections.

650 mm650 mm

Fig. 4.2

500 580 200 560 0/2 480 0/2 60 Fig. 4.1

INSTALLATION IN KITCHEN CABINET WITH DOOR (fig. 4.3)

It is recommended that a 30 mm clearance be left between the cooker top and the fixture surface (fig. 4.3).

Fig. 4.3 Clearance Door Space for connections 30 mm

FASTENING THE INSTALLATION BRACKETS (fig. 4.4)

Each cooker top is provided with an installation kit including brackets and screws for fastening the top to fixture panels from 2 to 4 cm thick.

• Turn the cooker top upside down and fasten the brackets "F and R" to the appropriate socket holes, without tightening the screws "B" for the moment.
• Make sure that the brackets are fastened as shown in figure 4.4.

FASTENING THE COOKER TOP (fig. 4.4)

• Spread the sealing material "C" out along the fixture hole, making sure that the junctions overlap at the corners.
• Insert the cooker top into the hole and position it correctly.
• Adjust the position of the brackets "F and R" and tighten screws "B" to block the cooker top firmly in position.
• With a sharp cutter or trimmer knife trim the excess sealing material around the edge of the cooker top.

D C B R Fig. 4.4 C D B F 20 mm min. 40 mm max. R FRONT F F

In the room chosen to accommodate the gas appliance, there must be an adequate natural draft to allow combustion of the gas.

The flow of air must come directly from one or more openings made in the outside walls with a free area of at least 100 cm ^2 .

If the appliance does not have a no-flame safety device this opening must have an area of at least 200 cm ^4 .

The vents must be positioned close to the floor, preferably on the opposite side to the combustion discharge outlet and must be designed in such a way that they cannot be obstructed either from the inside or the outside.

When it is not possible to provide the necessary vents, the draft may be supplied from an adjacent room, ventilated in the required manner, provided it is not a bedroom or an area at risk.

In this event, the door of the kitchen must be opened to allow the draft to enter the room.

DISCHARGING PRODUCTS OF COMBUSTION

Extractor hoods connected directly to the outside must be provided, to allow the products of combustion of the gas appliance to be discharged (fig. 4.5).

If this is not possible, an electric fan may be used, attached to the external wall or the window; the fan should have a capacity to circulate air at an hourly rate of 3-5 times the total volume of the kitchen (fig. 4.6).

The fan can only be installed if the room has suitable vents to allow air to enter, as described under the heading "Choosing suitable surroundings".

Extractor hood for products of combustion H min 650 mm Air vent Fig. 4.5 Fig. 4.6

Electric fan to extract products of combustion Air vent

Cat: II 2L 3B/P

Cat: II 2H3+

GAS CONNECTION

Connection to the gas main must be performed by a qualified technician, in compliance with the current laws in force.

The cooktop is set up and calibrated to work with the gas indicated on the rating plate affixed to the appliance and on this instruction booklet.

The gas supply system must conform to the local regulations in force.

To conned the cooktop to the gas mains or cylinder use a flexible stainless steel hose with continuous wall conforming to local regulations. Use gasket F for the cylindrical elbow connection.

The flexible metal tubes must be at most 2 m long.

Attention: If a flexible stainless steel hose is used, it must be so installed that it cannot come into contact with a movable part of the unit and is not obstructed and so that its whole length can be inspected.

The cooktop connection is made up as follows:

√ 1 nut "A"

√ union elbow "C":

- cylindrical - for Spain

- conical - for Holland

√ gaskets "F"

C F A 1/2" G conical NL Fig. 5.1a

C F A 1/2" G - cylindrical F ES Fig. 5.1b

Illustration of a wrench adjusting a pipe fitting on a metal shelf, labeled Fig. 5.2 (no text or symbols on the diagram itself)

IMPORTANT

√ Never attempt to turn the fitting C without having first slackened off the relative lock nut (fig. 5.2).
√ The seal F (fig. 5.1) is the element that guarantees the seal in the pipe-ramp connector.

It is recommended that it be replaced whenever it shows even the slightest deformation or imperfection.

√ After connecting to the mains, check that the couplings are correctly sealed, using soapy solution, but never a naked flame.

GAS MAINTENANCE

ADAPTING THE APPLIANCE TO FUNCTION WITH DIFFERENT TYPES OF GAS

If a different gas from that one indicated on the label is used, you need to adapt the cooktop to this new situation.

If the injectors are not supplied they can be obtained from the "Service Centre".

Select the injectors to be replaced according to the table on next page.

The nozzle diameters, expressed in hundredths of a millimetre, are marked on the body of each injector.

Fig. 5.3

OPERATIONS TO BE PER- FORMED WHEN SUBSTITUT- ING THE INJECTORS

√ Remove the pan-supports, the burner covers and the knobs;
√ Using a wrench substitute the injectors "J" (Fig. 5.3 - 5.4) with those ones suitable for the type of gas for which it is to be used.

The burners are conceived in such a way so as not to require the adjustment of the primary air.

Technical line drawing of a mechanical component with labeled part 'J' and directional arrow, no readable text or symbols beyond label

Models without safety device

BURNERS	Nominal power [kW]	Reduced power [kW]	G30/G31 G 25 30/30 mbar 25 mbar
			By-pass [1/100 mm]	∅ injector [1/100 mm]	By-pass [1/100 mm]	∅ injector [1/100 mm]
Auxiliary (A)	1,00 0,30	27 50 7	2 (F1)		Adjustable
Semirapid (SR)	1,75 0,45	34 65 9	4 (Y)
Rapid (R)	3,00 0,75	44 85 1	21 (F2)
Triple-ring (TC)	3,50 1,50	65 95 1	38 (F3)

Models with safety device

BURNERS	Nominal power [kW]	Reduced power [kW]	G30/G31 G 25 30/30 mbar 25 mbar
			By-pass [1/100 mm]	∅ injector [1/100 mm]	By-pass [1/100 mm]	∅ injector [1/100 mm]
Auxiliary (A)	1,00 0,30	25 50 7	(F1)		Adjustable
Semirapid (SR)	1,75 0,45	30 65 9	(Y)
Rapid (R)	3,00 0,75	40 85 1	(F2)
Triple-ring (TC)	3,50 1,50	62 95 1	(F3)

AIR VENT NECESSARY FOR GAS COMBUSTION = (2 m3/hxkW)
BURNERS	Air vent necessary [m3/hr]
Auxiliary (A)	2,00
Semirapid (SR)	3,50
Rapid (R)	6,00
Triple-ring (TC)	7,00

Models without safety device

BURNERS	Nominal power [kW]	Reduced power [kW]	G30/G31 G 2028-30/37 mbar 20 mbar
			By-pass [1/100 mm]	∅ injector [1/100 mm]	By-pass [1/100 mm]	∅ injector [1/100 mm]
Auxiliary (A)	1,00 0,30 27 50 7		2 (X)		Adjustable
Semirapid (SR)	1,75 0,45 34 65 9		7 (Z)
Rapid (R)	3,00 0,75 44 85 1		15 (Y)
Triple-ring (TC)	3,50 1,50 65 95 1		35 (T)

Models with safety device

BURNERS	Nominal power [kW]	Reduced power [kW]	G30/G31 G 2028-30/37 mbar 20 mbar
			By-pass [1/100 mm]	∅ injector [1/100 mm]	By-pass [1/100 mm]	∅ injector [1/100 mm]
Auxiliary (A)	1,00 0,30	25 50 7	2 (X)		Adjustable
Semirapid (SR)	1,75 0,45	30 65 9	7 (Z)
Rapid (R)	3,00 0,75	40 85 1	15 (Y)
Triple-ring (TC)	3,50 1,50	62 95 1	35 (T)

AIR VENT NECESSARY FOR GAS COMBUSTION = (2 m3/hxkW)
BURNERS	Air vent necessary [m3/hr]
Auxiliary (A)	2,00
Semirapid (SR)	3,50
Rapid (R)	6,00
Triple-ring (TC)	7,00

REGULATING THE BURNER MINIMUM SETTING

When switching from one type of gas to another, the minimum flow rate must also be correct: the flame should not go out even when passing suddenly from maximum to minimum flame.

To regulate the flame follow the instructions below:

– Light the burner
- Set the cock valve to minimum

On gas valves provided with adjustment screw in the centre of the shaft (fig. 5.5):

- Using a screwdriver with max. diameter 3 mm, turn the screw inside the tap until the correct setting is obtained.

On gas valves provided with adjustment screw on the valve body (fig. 5.6):

- Turn the screw "A" to the correct setting with a screwdriver.

For G 30/G 31 gas, tighten the adjustment screw completely.

LUBRICATING THE GAS TAPS

If one of the gas taps becomes hard to turn, dismantle it, thoroughly clean with petrol and apply special high-temperature grease.

Warning!

These operations must be performed by a specialised engineer.

Technical line drawing of a screwdriver with a base mount, labeled Fig. 5.5 (no text or symbols on the diagram itself)

Fig. 5.6 A

IMPORTANT:

Installation has to be carried out according to the instructions provided by the manufacturer.

Incorrect installation might cause harm and damage to people, animals or objects, for which the manufacturer accepts no responsibility.

DETAILS

√ Connection to the electric power supply must be carried out by a qualified technician and following the appropriate safety regulations;
√ Before carrying out the connection to the power supply, the voltage rating of the appliance (stamped on the appliance identification plate) must be checked for correspondence to the available mains supply voltage, and the mains electric wiring should be capable of handling the hob's power rating (also indicated on the identification plate);
√ The hob is supplied without a power supply plug and therefore if you are not connecting directly to the mains, a standardized plug suitable for the load must be fitted.
√ The power point must be connected to a suitable earth wiring, in conformity to current safety regulations.
√ It is possible to connect the appliance directly to the mains supply by means of a heavy duty switch with 3 mm minimum distance between the contacts.
√ The power supply cord must not touch against any hot surfaces and must be placed so that its temperature does not exceed 75^ C at any point along its length.

√ After having installed the appliance, the power switch or power plug must always be in a accessible position.

N.B. For connections to the mains power supply, never use adapters, reductions or multiple power points as these may overheat and catch fire.

In the event that installation should require modifications to the mains supply wiring system or if the power plug is not suitable for the type of power point available, it is recommended that a qualified technician be called to carry out substitution.

The technician will also have to verify that the cross-section of the electric cables on the power point match the appliance's power rating.

Before carrying out any work on the electrical section of the appliance, it must be disconnected from the mains.

If the power supply cable is damaged it must be substituted by a suitable cable available in the after sales service.

Connection to a good earth wiring system is absolutely essential.

The manufacturer accepts no responsibility for any inconvenience caused by failure to comply with this rule.

REPLACING THE POWER SUPPLY CABLE

Use the same type of power supply cable.

This cable must be connected to the terminal block following the diagram in fig. 6.1.

FEEDER SPECIAL CABLE SECTION Type "HO5V2V2-F" resistance to temperatures of 90°C

230 VAC 50 Hz 3 x 0,75 mm ^2

230 VAC 50 Hz 3 x 1 mm² (for models with a rating of 1,5 kW at 230 V)

230 V ~ L1 N(L2)PE

Fig. 6.1

Descriptions and illustrations in this booklet are given as simply indicative. The manufacturer reserves the right, considering the characteristics of the models described here, at any time and without notice, to make eventual necessary modifications for their construction or for commercial needs.

M-SYSTEM

1102174

B3