Ariston NRA 640 C AUS User Manual

Operating Instructions

HOB

English,1

NRA 640 C AUS

Contents

Installation, 2-4

Positioning Electrical connection

Description of the appliance, 5

Control panel

Start-up and use, 6-9

Switching on the hob Switching on the cooking zones Switching off the cooking zones Heating elements Control panel lock Switching off the hob Practical advice on using the appliance Safety devices Practical cooking advice

Precautions and tips, 10

General safety Disposal

Care and maintenance, 11

Switching the appliance off Cleaning the appliance Disassembling the hob

Technical description of the models, 12

Service information, 12

Installation

! Before operating your new appliance please read

this instruction booklet carefully. It contains important information concerning the safe operation, installation and maintenance of the appliance.

! Please keep these operating instructions for future

reference. Pass them on to any new owners of the appliance.

! A board must be installed under the hob if it is not installed above an oven. Please, refer to the “Installation Instructions” for minimum dimensions.

Positioning

! Keep all packaging material out of the reach of

children. It may present a choking or suffocation hazard (

! The appliance must be installed by a qualified

professional in accordance with the instructions provided. Incorrect installation may cause harm to people and animals or may damage property.

Built-in appliance

Use a suitable cabinet to ensure that the appliance functions properly.

• The supporting surface must be heat-resistant up

• If the appliance is to be installed above an oven,

• Avoid installing the hob above a dishwasher: if

• Depending on the hob you want to install, the

see Precautions and tips

to a temperature of approximately 100°C.

the oven must be equipped with a forced ventilation cooling system.

this cannot be avoided, place a waterproof separation device between the two appliances.

cabinet must have the following dimensions (

figure

590

see

5 mm

UNDERSIDE OF HOB

min. 20 mm

COMPARTMENT

min. 40 mm

min. 20 mm

FAN-ASSISTED

OVEN

min. 40 mm

FRONT SIDE OF HOB

SUPPORTING SURFACE

60 +

/- 1

520

490 +/- 1

Ventilation

To allow adequate ventilation and to avoid overheating of the surrounding surfaces the hob should be positioned as follows:

• At a minimum distance of 40 mm from the back panel.

• So that a minimum distance of 20 mm is maintained between the installation cavity and the cabinet underneath.

• Kitchen cabinets adjacent to the appliance and taller than the top of the hob must be at least 600 mm from the edge of the hob.

Fixing

The appliance must be installed on a perfectly level

supporting surface. Any deformities caused by improper fixing could affect the features and operation of the hob.

The thickness of the supporting surface

taken into account when choosing

the length of the

should be

screws for the fixing hooks:

• 30 mm thick: 17.5 mm screws

• 40 mm thick: 7.5 mm screws

Fix the hob as follows:

1. Use short flat-bottomed screws to fix the 4 alignment springs in the holes provided at the central point of each side of the hob.

2. Place the hob in the cavity, make sure it is in a central position and push down on the whole perimeter until the hob is stuck to the supporting surface.

3. For hobs with raised sides: After inserting the hob into its cavity, insert the 4 fixing hooks (each has its own pin) into the lower edges of the hob, using the long pointed screws to fix them in place, until the glass is stuck to the supporting surface.

! The screws for the alignment springs must remain

accessible.

! In order to adhere to safety standards, the

appliance must not come into contact with electrical parts once it has been installed.

! All parts which ensure the safe operation of the

appliance must not be removable without the aid of a tool.

Electrical connection

! The electrical connection for the hob and for any

built-in oven must be carried out separately, both for safety purposes and to make extracting the oven easier.

Terminal board

On the lower part of the

UNDERSIDE OF HOB

appliance there is a connection box for the different types of electricity supply (the picture is only an indication and is not an exact representation of the purchased model).

Single-phase connection

The hob is equipped with a pre-connected electricity supply cable, which is designed for single-phase connection. Connect the wires in accordance with the instructions given in the following table and diagrams:

Voltage and

mains frequency

230-240V 1+N ~ 220-240V 1+N ~

50/60 Hz

Electrical cable Wire connection

: yellow/green

: the two blue wires together

: brown and black together

Other types of connection

If the mains supply corresponds with one of the following:

Voltage and mains frequency

• 400V - 2+N ~ 50/60 Hz

• 220-240V 3 ~ 50/60 Hz

• 230-240V 3 ~ 50/60 Hz

• 400V - 2+2N ~ 50/60 Hz

Separate the wires and connect them in accordance with the instructions given in the following table and diagrams:

Voltage and

mains frequency

400V - 2+N ~

50/60 Hz

230-240V 3 ~ 220-240V 3 ~

50/60 Hz

400V - 2+2N ~

50/60 Hz

Electrical cable Wire connection

: yellow/green;

N: the two blue wires together

L1: black L2: brown

: yellow/green;

N1: blue N2: blue L1: black L2: brown

If the mains supply corresponds with one of the following: Voltage and mains frequency

• 400V 3 - N ~ 50/60 Hz proceed as follows:

! The cable provided is not suitable for the following

types of installation.

1. Use a suitable supply cable, H05RR-F or higher, with the right dimensions (cable cross section: 25 mm).

2. To open the terminal board, use a screwdriver as a lever under the side tabs of the cover (

Terminal board picture

see

3. Loosen the cable clamp screw and the terminal board screws in accordance with the type of

connection required and position the connection supports as shown in the following table and diagrams.

4. Position the wires in accordance with the

information given in the following table and diagrams and connect the appliance by tightening all the screws for the springs as much as possible.

Connecting the electricity supply cable to the mains

If the appliance is being connected directly to the electricity mains an omnipolar switch must be installed with a minimum opening of 3 mm between contacts.

Voltage and

mains frequency

400V 3-N ~

50/60 Hz

Electrical connections Terminal board

Three-phase 400

5. Secure the power supply cable by fastening the

cable clamp screw, then put the cover back on.

Phase Phase Phase

Three-phase 400

Earth

Neutral

U-bolt

connection support

! The installer must ensure that the correct electrical

connection has been made and that it is fully compliant with safety regulations.

Before connecting the appliance to the power supply, make sure that:

• The appliance is earthed and the plug is compliant with the law.

• The socket can withstand the maximum power of the appliance, which is indicated on the data plate located on the appliance itself.

• The voltage falls within the range of values indicated on the data plate.

• The socket is compatible with the plug of the appliance. If the socket is incompatible with the plug, ask an authorised technician to replace it. Do not use extension cords or multiple sockets.

! Once the appliance has been installed, the power

supply cable and the electrical socket must be easily accessible.

! The cable must not be bent or compressed.

! The cable must be checked regularly and replaced

by authorised technicians only.

! The manufacturer declines any liability should

these safety measures not be observed.

! Do not remove or replace the power supply cable for any reason. Its removal or replacement will void the warranty and the CE marking. INDESIT does not assume liability for accidents or damage arising from replacement/removal of the original power supply cable. Replacement can only be accepted when carried out by personnel authorised by INDESIT and using an original spare part.

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