2EnglishContentsInstallation 3Safety Information on Installation 3Preparation 8Step 1.1 Choosing the installation locationStep 1.2 UnpackingStep 1.3 Checking and preparing accessories and toolsStep 1.4 Drilling a hole through the wallStep 1.5 Taping the pipes, cables, and drain hoseIndoor Unit Installation 12Step 2.1 Connecting the power and communication cables (assembly cable)Step 2.2 Optional: Extending the power cableStep 2.3 Installing and connecting the drain hoseStep 2.4 Optional: Extending the drain hoseStep 2.5 Optional: Changing the direction of the drain hoseStep 2.6 Installing and connecting the assembly pipes to the refrigerant pipes (assembly pipe)Step 2.7 Shortening or extending the refrigerant pipes (assembly pipe)Step 2.8 Fixing the installation plateOutdoor Unit Installation 19Step 3.1 Fixing the outdoor unit in placeStep 3.2 Connecting the power and communication cables and the refrigerant pipesStep 3.3 Evacuating the airStep 3.4 Adding refrigerantStep 3.5 Important information: regulation regarding the refrigerant usedInstallation Inspection 23Step 4.1 Performing the gas leak testsStep 4.2 Running the Smart Install modeStep 4.3 Performing final check and trial operationMaintenane Procedures 25Sub PCB installation(optional) 26For information on Samsung’s environmental commitments and product specific regulatoryobligations e.g. REACH , WEEE , Batteries , visit: samsung.com/uk/aboutsamsung/samsungelectronics/corporatecitizenship/data_corner.html