GlossaryInstaller reference guide33RZAG71~140N7V1+Y1Sky Air Alpha-series4P573381-1 – 2019.04V1R, V2R (A1P) (Y1only)Diode moduleV3R, V4R (A1P) (Y1only)IGBT power moduleX1M Terminal stripY1E~Y3E Electronic expansion valveY1S Solenoid valve (4‑way valve)Z*C Noise filter (ferrite core)Z*F Noise filterL*, L*A, L*B, N, NA,NB, E*, U, V, W, X*A(A1P~A2P)Connector12.5 Information requirements for EcoDesignFollow the steps below to consult the Energy Label – Lot 21 data ofthe unit and outdoor/indoor combinations.1 Open the following webpage: https://energylabel.daikin.eu/2 To continue, choose:▪ "Continue to Europe" for the international website.▪ "Other country" for a country related site.Result: You are directed to the "Seasonal efficiency" webpage.3 Under "Eco Design – Ener LOT21", click "Generate your data".Result: You are directed to the "Seasonal efficiency (LOT21)"webpage.4 Follow the instructions on the webpage to select the correctunit.Result: When the selection is done, the LOT 21 datasheet can beviewed as a PDF or a HTML webpage.INFORMATIONOther documents (e.g. manuals, ...) can also be consultedfrom the resulting webpage.13 GlossaryDealerSales distributor for the product.Authorised installerTechnical skilled person who is qualified to install theproduct.UserPerson who is owner of the product and/or operates theproduct.Applicable legislationAll international, European, national and local directives,laws, regulations and/or codes that are relevant andapplicable for a certain product or domain.Service companyQualified company which can perform or coordinate therequired service to the product.Installation manualInstruction manual specified for a certain product orapplication, explaining how to install, configure and maintainit.Operation manualInstruction manual specified for a certain product orapplication, explaining how to operate it.Maintenance instructionsInstruction manual specified for a certain product orapplication, which explains (if relevant) how to install,configure, operate and/or maintain the product orapplication.AccessoriesLabels, manuals, information sheets and equipment that aredelivered with the product and that need to be installedaccording to the instructions in the accompanyingdocumentation.Optional equipmentEquipment made or approved by Daikin that can becombined with the product according to the instructions inthe accompanying documentation.Field supplyEquipment NOT made by Daikin that can be combined withthe product according to the instructions in theaccompanying documentation.