Table of contentsInstallation manual5EPGA11~16DAV3Daikin Altherma – Low temperature split4P556065-1 – 2018.10Table of contents1 About the documentation 51.1 About this document.................................................................. 52 About the box 52.1 Outdoor unit............................................................................... 52.1.1 To remove the accessories from the outdoor unit....... 52.1.2 To remove the transportation stay .............................. 53 Preparation 63.1 Preparing the installation site .................................................... 63.1.1 Installation site requirements of the outdoor unit ........ 64 Installation 64.1 Opening the units ...................................................................... 64.1.1 To open the outdoor unit............................................. 64.2 Mounting the outdoor unit.......................................................... 64.2.1 To provide the installation structure ............................ 64.2.2 To install the outdoor unit............................................ 74.2.3 To provide drainage .................................................... 74.2.4 To fix the fluorinated greenhouse gases label ............ 74.2.5 To prevent the outdoor unit from falling over .............. 74.3 Connecting the water piping...................................................... 84.3.1 To connect the water piping........................................ 84.3.2 To fill the water circuit ................................................. 84.3.3 To protect the water circuit against freezing ............... 84.3.4 To insulate the water piping ........................................ 94.4 Connecting the electrical wiring................................................. 94.4.1 About electrical compliance ........................................ 94.4.2 Guidelines when connecting the electrical wiring ....... 104.4.3 Specifications of standard wiring components............ 104.4.4 To connect the electrical wiring on the outdoor unit.... 105 Starting up the outdoor unit 106 Technical data 116.1 Piping diagram: Outdoor unit..................................................... 116.2 Wiring diagram: Outdoor unit .................................................... 121 About the documentation1.1 About this documentTarget audienceAuthorised installersDocumentation setThis document is part of a documentation set. The complete setconsists of:Latest revisions of the supplied documentation may be available onthe regional Daikin website or via your dealer.The original documentation is written in English. All other languagesare translations.Technical engineering data▪ A subset of the latest technical data is available on the regionalDaikin website (publicly accessible).▪ The full set of latest technical data is available on the Daikinextranet (authentication required).2 About the box2.1 Outdoor unit2.1.1 To remove the accessories from theoutdoor unit1 Open the outdoor unit.2 Remove the accessories.1×2×2×RXXX1× 1×ENERG IJAYIAIE ENERG IJAYIAIE1× 2× 1× 1×a d e fb ca Outdoor unit installation manualb Fluorinated greenhouse gases labelc Multilingual fluorinated greenhouse gases labeld Sealing ring for shut-off valvee Shut-off valve (with integrated filter)f Energy label2.1.2 To remove the transportation stayNOTICEIf the unit is operated with the transportation stay attached,abnormal vibration or noise may be generated.The compressor transportation stay must be removed. It is installedunder the compressor leg in order to protect the unit duringtransport. Proceed as shown in the figure and procedure below.1 Remove the nut (a) of the compressor mounting bolt.2 Remove and discard the transportation stay (b).3 Remove and discard the washer (c).4 Re-install the nut (a) of the compressor mounting bolt andtighten to 10.1 N•m of torque.