CONTINENTAL EDISON CETI3BFLEX Guide D'utilisation page 78

VIII. WARRANTY
The warranty does not cover product wear parts, no problems or damage
resulting from:
(1) surface damage due to normal wear and tear;
(2) defects or damage due to contact of the product with food or liquid and due
to corrosion caused by rust or the presence of insects;
(3) any incident, abuse, misuse, modification, unauthorized removal or repair;
(4) the improper maintenance operation not in accordance with product
instructions or connection to improper voltage;
(5) any use of accessories not supplied or approved by manufacturer.
The warranty is void if the elimination of plate and / or the product serial number.
EN-37