3 English2. BEFORE INSTALLATIONWhen unpacking the indoor unit or moving the unit after unpacked, hold the hangers (4 places) anddo not apply force to other parts (particularly refrigerant piping, drain piping and resin parts).• Make sure to check in advance that the refrigerant to be used for installation work is R410A.(The air conditioner will not properly operate if a wrong refrigerant is used.)• For installation of the outdoor unit, refer to the installation manual attached to the outdoor unit.• Do not throw away the accessories until the installation work is completed.• After the indoor unit is carried into the room, to avoid the indoor unit from getting damaged, take measuresto protect the indoor unit with packing materials.(1) Determine the route to carry the unit into the room.(2) Do not unpack the unit until it is carried to the installation location.Where unpacking is unavoidable, use a sling of soft material or protective plates together with a ropewhen lifting, to avoid damage or scratches to the indoor unit.• Have the customer actually operate the indoor unit while looking at the operation manual.Instruct the customer how to operate the unit (particularly cleaning of the air filters, operation procedures,and temperature adjustment).• For selection of installation location, use the installation pattern paper (used in common with the packingcase.) as reference.• Do not use the air conditioner where in the salty atmosphere such as coastal areas, vehicles, vessels or thevoltage fluctuation is frequent such as factories.• Take off static electricity from the body when opening the control box lid panel and when carrying out wiring.The electric parts may be damaged.2-1 ACCESSORIESCheck if the following accessories are attached to the indoor unit.Name (1) Drain hose (2) Metal clamp (3) Washer forhanger (4) Clamp (5) Washer clampQuantity 1 pc. 1 pc. 8 pcs. 10 pcs. 4 sheetsShapeName Joint insulating material Sealing material (10) Elbow (11) Installationpattern paperQuantity 2 pcs. 1 pc. (8): 1 sheet(9): 3 sheets 1 pc. 1 sheetShape(6) For gas piping (7) For liquid piping(8) Large(9) SmallName (12) Blockingmaterial (13) L-bent piping (14) Screw (15) Non wovenfabric (Miscellaneous)• Operationmanual• Installationmanual• Declaration ofconformityQuantity 1 pc. 1 pc. 5 pcs. 1 sheetShapeUsed incommon withpacking