25 | GlossaryInstaller and user reference guide85FXMA-AVRV system air conditioner4P680920-1 – 2022.0125 GlossaryDealerSales distributor for the product.Authorised installerTechnical skilled person who is qualified to install the product.UserPerson who is owner of the product and/or operates the product.Applicable legislationAll international, European, national and local directives, laws, regulationsand/or codes that are relevant and applicable for a certain product ordomain.Service companyQualified company which can perform or coordinate the required service tothe product.Installation manualInstruction manual specified for a certain product or application, explaininghow to install, configure and maintain it.Operation manualInstruction manual specified for a certain product or application, explaininghow to operate it.Maintenance instructionsInstruction manual specified for a certain product or application, whichexplains (if relevant) how to install, configure, operate and/or maintain theproduct or application.AccessoriesLabels, manuals, information sheets and equipment that are delivered withthe product and that need to be installed according to the instructions inthe accompanying documentation.Optional equipmentEquipment made or approved by Daikin that can be combined with theproduct according to the instructions in the accompanying documentation.Field supplyEquipment NOT made by Daikin that can be combined with the productaccording to the instructions in the accompanying documentation.