Daikin FNA25A2VEB Installer's Reference Manual

Also see for FNA25A2VEB: Installation manual Operation manual Installer's reference guide

Contents

4 About the units and optionsInstaller reference guide8FNA25~60A2VEBSplit system air conditioners4P482940-1 – 2017.063.2 Indoor unitWARNING: FLAMMABLE MATERIALThe R32 refrigerant (if applicable) in this unit is mildlyflammable.13.2.1 To unpack and handle the unitUse a sling of soft material or protective plates together with a ropewhen lifting the unit. This to avoid damage or scratches to the unit.Lift the unit by holding on to the hanger brackets without exertingany pressure on other parts, especially on refrigerant piping, drainpiping and other resin parts.3.2.2 To remove the accessories from theindoor unit6×24×8×1× 1× 2×1×1×1× 2× 1×edba 1×c f gh i j k l 6×m4×n o1×a Installation manualb Operation manualc General safety precautionsd Washers for hanger brackete Screws for duct flangesf Metal clampg Sealing pads: small and largeh Drain hosei Sealing materialj Insulation piece: Small (liquid pipe)k Insulation piece: Large (gas pipe)l Tie wrapsm Washer fixing platen Air filtero Levelling screws4 About the units and options4.1 Overview: About the units andoptionsThis chapter contains information about:▪ Combining outdoor and indoor units▪ Combining the indoor unit with optionsWARNINGNever use a flammable spray such as hair spray, lacqueror paint near the unit. It may cause a fire.NOTICEDo not wipe the controller operation panel with benzine,thinner, chemical dust cloth, etc. The panel may getdiscoloured or the coating peeled off. If it is heavily dirty,soak a cloth in water-diluted neutral detergent, squeeze itwell and wipe the panel clean. Wipe it with another drycloth.4.2 System layoutINFORMATIONThe following illustration is an example and might NOTmatch your system layout.abcfdea Indoor unitb Outdoor unitc User interfaced Refrigerant piping + interconnection cablee Drain pipef Earth wiring4.3 Combining units and options4.3.1 Possible options for the indoor unitMake sure you have the following mandatory options:▪ User interface: Wired or wirelessSelect a user interface in accordance with the customer's request.Refer to the table below to select a suitable user interface.User interfaceWired user interface BRC1D52/BRC1D61/BRC1E51A/BRC1E53A7/BRC1E53B7/BRC1E53C7Wireless user interface BRC4C655 Preparation5.1 Overview: PreparationThis chapter describes what you have to do and know before goingon-site.It contains information about:▪ Preparing the installation site▪ Preparing the refrigerant piping(1) Only for units using R32 refrigerant. Refer to the outdoor unit specifications for the type of refrigerant to be used.