Assessments - 5, GPA: 3.8
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proper leveling for the plate first fixed “, for the 2 Making a Hole on the Wall and Fitting the Piping Hole Cover Drawing of pipe 3 Installation of the Indoor Unit [ Rear piping ] .Draw pipes and the drain hose, then fasten them with the adhesive tape [ Left..Left-rear piping ] . In case of left side piping, cut away, with a nipper, the lid for left piping. . In case of left-rear piping, bend the pipes according to the piping direction to the mark of hole for left-rear piping which is marked on heat insulation materials. 1. Insert the drain hose into the dent of heat insulation materials of indoor unit. 2. Insert the indoor/outdoor electric cable from backside of indoor unit, and pull it out on the front side, then connect them. 3. Coat the flaring seal face with refrigerant oil and connect pipes. Cover the connection part with heat insulation materials closely, and make sure fixing with adhesive tape Fixing the indoor unit body Hang surely the unit body onto the upper notches of the .m ounting plate. Move the body from side to side to verify its secure fixing. In order to fix the body onto the mounting plate,hold up .t he body aslant from the underside and then put it down perpendicularly. 4 Connecting the indoor/outdoor Electric Cable Removing the wiring cover . Remove terminal cover at right bottom corner of indoor unit, then take off wiring cover by removing its screws. 1. Insert from outside the room cable into left side of the wall hole, in which the pipe has already existed. 2. Pull out the cable on the front side, and connect the cable making a loop. Note When connecting the cable, confirm the terminal number of indoor and outdoor units carefully. If wiring is not correct, proper operation can not be carried out and will cause defect. . Insert the cable from the back side of the unit, then pull it out on the front side. . Loosen the screws and insert the cable ends fully into terminal block, then tighten the screws. . Pull the cable slightly to make sure the cables have been properly inserted and tightened. . After the cable connection, never fail to fasten the connected cable with the wiring cover. mounting plate When connecting the cable after installing the indoor unit When connecting the cable before installing the indoor unit When you unload the indoor unit,please use then lift the bottom of the body outward slightly and lift the unit aslant until it leaves the mounting plate. agraffe mounting plate Unloading of indoor unit body . your hand to arise the body to leave agraffe, A=150mm B= 60mm 30mm Remote controller (1) R-03 dry battery (2) Mounting plate (1) Drain hose (1) O4X25 Screw (4) Plastic cap (4) Drain-elbow (1) Cushion (4) Pipe supporting plate (1) Accessory parts Liquid pipe (O) 6.35mm(1/4”) Gas pipe (O) 12.7mm(1/2”) NOTE:The thickness of the pipe must be 0.8mm at least. Selection of pipe 2 Indoor side Outdoor side O60mm Wall hole Thickness of wall (Section of wall hole) G Piping hole pipe Heat insulation material Drain hose Piping Pipe supporting plate Indoor/outdoor electric cable Outdoor unit 1 Installation of Outdoor Unit 12 Install according to 4 53 Drawing for the installation of indoor and outdoor units 2 Connection of pipes Indoor unit . To bend a pipe, give the roundness as large as possible not to crush the pipe , LN POWER and the bending radius should be 30 to 40 mm or longer. . Connecting the pipe of gas side first makes working easier. . The connection pipe is specialized for R410A. Outdoor unit Half union Flare nut Power cable: 3G2.5mm2 Connecting wiring: 6G0.75mm HSU-22HEA03/R2 HSU-22HRA03/R2 Spanner Torque wrench Forced fastening without careful centering may damage the threads and cause a leakage of gas. Pipe Diameter(.) Fastening torque Liquid side6.35mm(1/4") 18N.m Liquid/Gas side9.52mm(3/8") 42 N.m Gas side 12.7mm(1/2") 55N.m Gas side 15.88mm(5/8") 60 N.m Indoor unit ) L( 1) 43N( 2) L( 1) N( 2 Be careful that matters, such as wastes of sands, etc. shall not enter the pipe. The standard pipe length is 5m. If it is over 7m, the function of the unit will be affected. If the pipe has to be lengthened, the refrigerant should be charged, according to 20 g/m. But the charge of refrigerant must be conducted by profes sional air conditioner engineer. Before adding additional refrigerant, perform air purging from the refrigerant pipes and indoor unit using a vacuum pump,then charge additional refrigerant. Outdoor unit Power cable: .3G2.5mm2 Connecting wiring: .3G1.5mm 2(For: L N )+2x0.75mm2 HSU-18RM03/R2 HSU-18HEA03/R2-I HSU-18HRA103/R2 1. If the supply cord is damaged, it must be replaced by the manufacturer or its service agent or a similar qualified person. The type of connecting wire is H05RN-F or H07RN-F. 2. If the fuse on PC board is broken please change it with the type of T. 3.15A/250V. Outdoor unit Indoor unit A B Outdoor unit Indoor unit A B A B Outdoor unit Indoor unit Oil trap CAUTION Max.Elevation: . In case the elevation A is more . than 5m, oil trap shoud be i...