3 About the boxInstaller reference guide7EWAQ+EWYQ006+008BAVP + EK(2)CB07CAV3 +EKMBUHCA3V3+9W1Packaged air-cooled water chillers and packaged air to water heatpumps4P492901-1 – 2017.062.2 Installer reference guide at aglanceChapter DescriptionGeneral safetyprecautionsSafety instructions that you must readbefore installingAbout the documentation What documentation exists for theinstallerAbout the box How to unpack the units and removetheir accessoriesAbout the units andoptions▪ How to identify the units▪ Possible combinations of units andoptionsApplication guidelines Various installation setups of the systemPreparation What to do and know before goingon‑siteInstallation What to do and know to install thesystemConfiguration What to do and know to configure thesystem after it is installedCommissioning What to do and know to commission thesystem after it is configuredHand‑over to the user What to give and explain to the userMaintenance and service How to maintain and service the unitsTroubleshooting What to do in case of problemsDisposal How to dispose of the systemTechnical data Specifications of the systemGlossary Definition of termsField settings table Table to be filled in by the installer, andkept for future referenceNote: There is also an installer settingstable in the user reference guide. Thistable has to be filled in by the installerand handed over to the user.3 About the box3.1 Overview: About the boxThis chapter describes what you have to do after the boxes with theoutdoor unit, control box, option box, and/or backup heater aredelivered on-site.It contains information about:▪ Unpacking and handling the units▪ Removing the accessories from the unitsKeep the following in mind:▪ At delivery, the unit must be checked for damage. Any damagemust be reported immediately to the carrier's claims agent.▪ Bring the packed unit as close as possible to its final installationposition to prevent damage during transport.3.2 Outdoor unit3.2.1 To unpack the outdoor unit145234×3.2.2 To handle the outdoor unitCarry the unit slowly as shown:CAUTIONTo avoid injury, do NOT touch the air inlet or aluminiumfins of the unit.3.2.3 To remove the accessories from theoutdoor unit1 Open the outdoor unit. See "7.2.2 To open the outdoor unit" onpage 28.2 Remove the accessories.