connection required and position the connection

GB 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.

Voltage and

Electrical connections

Terminal board

mains frequency

 

 

 

400V 3-N ~

 

Three-phase 400

50/60 Hz

 

 

 

 

 

 

5.Secure the power supply cable by fastening the cable clamp screw, then put the cover back on.

Phase Phase Phase

Three-phase 400

1

2

3

 

5

4

Earth Neutral

U-bolt

 

 

connection support

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.

!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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Ariston NRA 640 C AUS manual Three-phase, Connecting the electricity supply cable to the mains
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NRA 640 C AUS specifications

The Ariston NRA 640 C AUS is a premium built-in electric oven that combines advanced technology with user-friendly features to enhance your cooking experience. This model stands out for its modern design and versatile functionality, making it a perfect addition to any contemporary kitchen.

One of the defining features of the NRA 640 C AUS is its spacious capacity. With a generous internal volume, it allows home cooks to prepare multiple dishes simultaneously. This is particularly beneficial for family gatherings or when you want to impress guests with a multi-course meal.

The oven boasts a variety of cooking modes, including fan-assisted cooking, conventional heating, and grill functions. This versatility empowers users to select the ideal cooking method depending on the dish they are preparing, ensuring optimal results every time. The fan-assisted cooking mode is especially noteworthy as it distributes heat evenly, reducing cooking times and improving energy efficiency.

Another highlight is the oven's intuitive digital control panel. The easy-to-read display allows users to monitor cooking times and temperatures with precision. Moreover, the integrated timer feature ensures that you can focus on preparation without worrying about burning your food, providing peace of mind during complex culinary tasks.

When it comes to cleaning, the Ariston NRA 640 C AUS incorporates innovative self-cleaning technology, utilizing the pyrolytic cleaning system. This efficient feature heats the oven to high temperatures, transforming food residues into ash that can be effortlessly wiped away, saving both time and effort in maintenance.

Energy efficiency is a crucial characteristic of this model. It is designed with eco-friendly features that comply with modern energy standards, ensuring lower electricity consumption without compromising on performance.

In terms of aesthetics, the sleek stainless steel finish adds a touch of elegance to any kitchen, while the ergonomic handle and clear glass door offer both functionality and style.

By combining an array of modern technologies and user-centric features, the Ariston NRA 640 C AUS provides a cooking experience that is both enjoyable and efficient. Whether you're an experienced chef or just starting, this oven caters to all culinary skill levels, making it a valuable asset in any kitchen.
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