[. . . ] Correct installation is extremely essential, and falls outside the scope of responsibility of Vogel's. [. . . ] The machine has been designed and built in conforming with the European Standards: NEN-EN 1050: 1997 Principles of risk assessment EN WEEE disposal instructions Do not dispose of this device, the remote control or it's battery with unsorted household waste. Please refer to your local waste authority for information on return and collection systems in your area. guarantee terms and conditions Congratulations on the purchase of this Vogel's product!The product you now have in your possession is made of durable materials and is based on a design, every detail of which has been meticulously thought-out. That is why Vogel's gives you a 5-year guarantee for defects in materials or manufacturing. The guarantee is limited to 2 years for the motorized modules, electronic boards and the remote control (the battery is not covered by a guarantee). [. . . ] In other words, thanks to CIS your cables are in no time out of sight. [. . . ]