42 HWSSplit system “Hi-Wall” indoor unitENGLISHGB - 1IR Remote Control “Room Controller” “Group Controller” “Zone Manager”The unit can be used with infrared Remote Control, with the Carrier “Room Controller” or “GroupController” remote control.Some units can be used also with the Carrier “Zone Manager” remote control.Infrared control installation instructions are contained in this manual.Remote controls intallation instructions are contained in the relevant manuals.The operation and maintenance instructions for the indoor unit and the installation instructionsfor the indoor and the outdoor unit are given in the manuals for each unit.ContentsPageDimensions and weight............................................................................... 2Nominal data ............................................................................................... 2Minimum clearances ................................................................................... 3Material supplied ........................................................................................ 3Operating limits ........................................................................................... 3General information .................................................................................... 4Warnings: avoid .......................................................................................... 5Installation .................................................................................................. 6/7Refrigerant connections ............................................................................. 8Electrical connection .................................................................................. 9/10System configuration .................................................................................. 11Operating test ............................................................................................. 11Guide for the owner .................................................................................... 12Accessories ................................................................................................ 12IMQ certification .......................................................................................... 12Cooling only and Power supplyheat pump models42HWS007---703IJ-4042HWS009---703IJ-4042HWS012---703IJ-40 230V ~ 50Hz42HWS018---703IJ-4042HWS024---703IJ-4042HWS018---703IJ-40 230V ~ 60Hz42HWS024---703IJ-40