Indoor unitMake a hole of B mm / inches in diameter, slightly descending to outside the wall.ƽInstall piping hole cover and seal it off with putty after installationƽWhen the mounting plate is first fixed1. Carry out, based on the wall studs or lintels, ato be fixed against the wall, then temporarily fasten the plate with one nail.2. Ensure the proper level of the plate, by hanging a thread with aweight from the central top of the plate, then fasten the plate.3. Find the wall hole location A using a measuring tape Fitting of the Mounting Plate and Positioning of the wall HoleLid for rightpipingLid for under piping pipeFix with adhesive tapeLid for left pipingIndoor/outdoor electric cable and drain hose must be bound with refrigerantƽpiping with adhesive.[ Other direction piping ]Cut away, with a nipper, the lid for piping according to the piping direction andƽthen bend the pipe according to theposition of wall hole. When bending, becareful not to crush pipes.Make sure that the wires connecting the indoor and outdoor units are not coveredby the refrigeration piping insulation and are long enough to connect to the terminalblock on the indoor unit.ƽproper leveling for the plate Making a Hole on the Wall and Fitting the Piping Hole CoverDrawing of pipe Installation of the Indoor Unit[ Rear piping ]Draw pipes and the drain hose, then fasten them with the adhesive tapeƽ[ Left Left-rear piping ]In case of left side piping, cut away, with a nipper, the lid for left piping.ƽIn case of left-rear piping, bend the pipes according to the piping direction toƽthe mark of hole for left-rear piping which is marked on insulation materials.1. Insert the drain hose into the carity of heat insulation materials of indoor unit.2. Insert the indoor/outdoor electric cable from backside of indoor unit, and pull itout on the front side, then connect them.3. Coat the flaring seal face with refrigerant oil and connect pipes.Cover the tubing connection with insulation materials closely, and with adhesivetape.Fixing the indoor unit bodyHang the unit body onto the upper notches of theƽ mounting plate. Move the body from side to side to verifyits secure fixing.In order to fix the body onto the mounting plate,hold upƽ the body from the underside and then put it downperpendicularly. mounting plateWhen you unload the indoor unit,please uselift the bottom of the body outwardslightly and lift the unit untilit leaves the mounting plate.agraffe mounting plateUnloading of indoor unit bodyƽyour hand to raise the body , thenRemote controller (1)AAA dry battery (2)Mounting plate (1)Drain hose (1)Ø4X25 Screw (4)Plastic cap (4)Drain-elbow (1)Cushion (4)Pipe supporting plate (1)Accessory partsNOTE˖The thickness of the pipe must be 0.8mm(1/16”) at least.Selection of pipe2InsulationmaterialDrain hosePipingPipe supportingplateIndoor/outdoor electric cableIndoor side Outdoor sideØBmmWall holeThickness of wall(Section of wall hole) Piping hole pipeGModel Liquid pipe (Ø) Gas pipe (Ø)6.35mm (1/4 ")6.35mm (1/4 ")6.35mm (1/4 ")9.52mm (3/8 ")9.52mm (3/8 ")9.52mm (3/8 ")12.7mm (1/2 ")15.88mm (5/8")A = 145mm30mmA = 145mmB = Ø 60mm30mmB = Ø 60mmB= 70mm35mmA=150mmA=150mmmm35mm12k18k24kHSU09VHG(DB)-WHSU12VHG(DB)-WHSU18VHG(DB)-WHSU24VHG(DB)-W09k09k/12k : B= 60mm(2 3/8 inches)18k/24k : B=70mm(2 3/4 inches)(5 11/16 inches)(1 1/6 inches )(1 1/6 inches )(5 11/16 inches)(1 3/8 inches )(5 7/8 inches )(2 3/4 inches )(1 3/8 inches) (2 3/4 inches)(5 7/8 inches)(2 3/8 inches)(2 3/8 inches)Pitch downward for drainage