Daikin FTXP50M2V1B Installer's Reference Manual

Also see for ATXF50A2V1B: Installer's reference guide User reference guide Operation manual Installer's reference guide

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Daikin FTXP50M2V1B Installer's Reference Manual Manual pdf 20 page image

5 | PreparationInstaller reference guide20FTXP50~71M2V1B + FTXF20~71A2V1B + ATXF50~71A2V1BDaikin room air conditioner4P513661-8H – 2019.12▪ Fluorescent lights. When installing a wireless user interface in a room withfluorescent lights, mind the following to avoid interference:- Install the wireless user interface as close as possible to the indoor unit.- Install the indoor unit as far as possible from the fluorescent lights.It is NOT recommended to install the unit in the following places because it mayshorten the life of the unit:▪ Where the voltage fluctuates a lot▪ In vehicles or vessels▪ Where acidic or alkaline vapour is present▪ In places where a mineral oil mist, spray or vapour may be present in theatmosphere. Plastic parts may deteriorate and fall off or cause water leakage.▪ In places where the unit would be in the path of direct sunlight.▪ In bathrooms.▪ Sound sensitive areas (e.g. near a bedroom), so that the operation noise willcause no trouble.WARNINGDo NOT place objects below the indoor and/or outdoor unit that may get wet.Otherwise condensation on the unit or refrigerant pipes, air filter dirt or drainblockage may cause dripping, and objects under the unit may get dirty or damaged.▪ Spacing. Install the unit at least 1.8 m from the floor and keep the followingrequirements in mind for distances from the walls and the ceiling:≥50 ≥50≥30(mm)5.3 Preparing refrigerant piping5.3.1 Refrigerant piping requirementsINFORMATIONAlso read the precautions and requirements in the "General safety precautions"chapter.NOTICEThe piping and other pressure-containing parts shall be suitable for refrigerant. Usephosphoric acid deoxidised seamless copper for refrigerant.▪ Foreign materials inside pipes (including oils for fabrication) must be≤30 mg/10 m.Refrigerant piping diameterUse the same diameters as the connections on the outdoor units: