10 USEFUL INFO TO CHOOSE THE ELECTRICAL SYSTEM
1. If you buy a house, always ask the manufacturer or the owner, the "Declaration of conformity" of the plant that certifies being in compliance with the latter. The attestation of conformity is essential to obtain the certificate of habitability / habitability of the house.
2. To get an idea of what will be the subdivision of the spaces of the environment will be important to obtain an optimal functionality of the system. Evaluating the distribution of domestic electrical equipment inside the home, in fact, will optimize the placement of the points taken.
3. Prepare the electrical system for all the functions that are considered appropriate for your home. Modifying a basic system, adding further functions at a later time, can involve structural interventions and, therefore, high processing costs.
4. Check that the installation of your home complies with CEI 64-8. It is essential, in order to avoid any problems, the presence of life saving, grounding, ...
5. If your plant is more than 15 years old, contact a professional for any necessary updates in order to make it safer and more compliant.
6. The standard that takes care of plant safety is the CEI 64-8 above. The same treats also aspects of functionality and performance.
7. If work is carried out on an existing system, always contact certified installers who will install a plant in compliance with the "Declaration of conformity" at the end of the works, reporting the performance level achieved. N.B: avoid the do-it-yourself!
8. Use only material with CE mark in accordance with the law. Be wary of and avoid products that do not bear the aforementioned wording.
9. Check your system, with the help of an expert technician, every 6 years or so. Carry out a test on the differential switch yourself by pressing the T key. If the key trips and the current is interrupted, it means that the system is functioning and protected, otherwise it will be necessary to evaluate the replacement or repair of the same.
10. The costs incurred for repairs or upgrading of the plants benefit from a 50% tax reduction and can therefore be deducted from the IRPEF (up to a maximum of € 96,000).
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