1 Table of contentsInstallation manual3RZQG71L9V1L + RZQG71~125L8Y1L + RZQG140L7Y1LSplit system air conditioners4P473073-1A – 2019.04Table of contents1 About the documentation 31.1 About this document.................................................................. 32 About the box 32.1 Outdoor unit............................................................................... 32.1.1 To remove the accessories from the outdoor unit....... 33 Preparation 43.1 Preparing the installation site .................................................... 43.1.1 Installation site requirements of the outdoor unit ........ 44 Installation 44.1 Mounting the outdoor unit.......................................................... 44.1.1 To provide the installation structure ............................ 44.1.2 To install the outdoor unit............................................ 44.1.3 To provide drainage .................................................... 44.1.4 To prevent the outdoor unit from falling over .............. 54.2 Connecting the refrigerant piping .............................................. 54.2.1 To connect the refrigerant piping to the outdoor unit .. 54.2.2 To determine if oil traps are required .......................... 64.3 Checking the refrigerant piping ................................................. 64.3.1 Checking refrigerant piping: Setup.............................. 64.3.2 To check for leaks....................................................... 64.3.3 To perform vacuum drying .......................................... 64.4 Charging refrigerant .................................................................. 74.4.1 To determine the additional refrigerant amount .......... 74.4.2 To determine the complete recharge amount ............. 74.4.3 Charging refrigerant: Setup......................................... 74.4.4 To charge additional refrigerant .................................. 74.4.5 To fix the fluorinated greenhouse gases label ............ 74.5 Connecting the electrical wiring................................................. 84.5.1 About electrical compliance ........................................ 84.5.2 Specifications of standard wiring components............ 84.5.3 To connect the electrical wiring on the outdoor unit.... 84.6 Finishing the outdoor unit installation ........................................ 94.6.1 To finish the outdoor unit installation .......................... 94.6.2 To check the insulation resistance of the compressor 95 Commissioning 95.1 Checklist before commissioning................................................ 95.2 To perform a test run................................................................. 105.3 Error codes when performing a test run .................................... 116 Disposal 117 Technical data 127.1 Service space: Outdoor unit ...................................................... 127.2 Piping diagram: Outdoor unit..................................................... 127.3 Wiring diagram: Outdoor unit .................................................... 131 About the documentation1.1 About this documentTarget audienceAuthorised installersINFORMATIONThis appliance is intended to be used by expert or trainedusers in shops, in light industry and on farms, or forcommercial use by lay persons.Documentation setThis document is part of a documentation set. The complete setconsists of:▪ General safety precautions:▪ Safety instructions that you MUST read before installing▪ Format: Paper (in the box of the outdoor unit)▪ Outdoor unit installation manual:▪ Installation instructions▪ Format: Paper (in the box of the outdoor unit)▪ Installer reference guide:▪ Preparation of the installation, reference data,…▪ Format: Digital files on http://www.daikineurope.com/support-and-manuals/product-information/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 DaikinBusiness Portal (authentication required).2 About the box2.1 Outdoor unit2.1.1 To remove the accessories from theoutdoor unitENERG IJAYIAIE ENERG IJAYIAIE21×311× 2×1×a b c1×1×d ea General safety precautionsb Outdoor unit installation manualc Cable tied Fluorinated greenhouse gases labele Energy label