Page 7User, Installations and Maintenance Manual2. INTRODUCTIONThis installation and maintenance manual is an integral part ofthe heat pump (hereinafter equipment).The manual must be kept for future reference until dismantling.It is intended for the specialist installer (installers - maintenancetechnicians) and the end user. The manual describes the instal-lation procedures to be observed for correct and safe operationof the equipment, and the methods of use and maintenance.In case of sale or transfer to another user, the manual must staywith the unit.Before installing and/or using the equipment, read this instruc-tion manual carefully and in particular chapter 5 on safety.The manual must be kept with the unit and always be availableto qualified installation and maintenance personnel.The following symbols are used in the manual to highlight themost important information:CautionProcedures to be followedInformation / Suggestions2.1 ProductsDear Customer,Thank you for purchasing this product.Our company, always attentive to environmental issues, useslow environmental impact technologies and materials for itsproducts, in compliance with EU WEEE standards (2012/19/EUā RoHS 2011/65/EU).This product complies with EN12897:2016 standard - Watersupply - Specification for indirectly heated unvented (closed)storage water heaters.2.2 DisclaimerThe conformity of these operating instructions with the hard-ware and the software has been carefully checked. Neverthe-less there may be differences; and no responsibility is assumedfor total conformity.In the interest of technical improvement, we reserve the right tomake construction or technical data changes at any time. Anyclaim based on indications, figures, drawings or descriptions istherefore excluded. They are subject to possible errors.The constructor declines any liability for damage due to com-mand errors, improper or inappropriate use, or due to unauthor-ized repairs or modifications.2.3 LanguageThe manual was written in Italian (IT), the original language ofthe manufacturer.Any translations into additional languages must be made fromthe original instructions.The Manufacturer is held responsible for the information con-tained in the original instructions; translations into different lan-guages cannot be fully verified, therefore, if an inconsistencyis found, it is necessary to follow the original language text orcontact our Technical Documentation Office.