User manual HAIER HSU09XCA

[. . . ] Insert the drain hose into the dent of heat insulation materials of indoor unit. Insert the indoor/outdoor electric cable from backside of indoor unit, and pull it out on the front side, then connect them. Coat the Àaring seal face with refrigerant oil and connect pipes. Cover the connection part with heat insulation materials, cover with adhesive tape. Indoor/outdoor electric cable Drain-elbow (1) Lid for right piping Lid for left piping Lid for under piping pipe Heat insulation material Piping Pipe supporting plate Pipe supporting plate (1) Drain hose Selection of pipe Type Liquid pipe (Ø) Gas pipe (Ø) NOTE For 18K 6. 35mm(1/4") 12. 7mm(1/2") For 24K 9. 52 mm(3/8") 15. 88 mm(5/8") Fix with adhesive tape Indoor/outdoor electric cable and drain hose must be bound with refrigerant piping with protecting tape. [ Other direction piping ] Cut away, with a nipper, the lid for piping according to the piping direction and then bend the pipe according to the position of wall hole. [. . . ] Connect beforehand the indoor/outdoor electric cable, and then pull out the connected to the heat insulation of connecting part specially. The thickness of the pipe must be 0. 8mm at least. Indoor unit Fitting of the Mounting Plate and Positioning of the wall Hole When the mounting plate is ¿rst ¿xed 1. Carry out, based on the neighboring pillars or lintels, a proper leveling for the plate to be ¿xed against the wall, then temporarily fasten the plate with one steel nail. Make sure once more the proper level of the plate, by hanging a thread with a weight from the central top of the plate, then fasten securely the plate with the attachment steel nail. Find the wall hole location A using a measuring tape Fixing the indoor unit body Hang the unit body securely onto the upper notches of the mounting plate. Move the body from side to side to verify LWV VHFXUH ¿[LQJ In order to ¿x the body onto the mounting plate, hold up the body aslant from the underside and then put it down perpendicularly. mounting plate Unloading of indoor unit body When you unload the indoor unit, please use your hand to raise the body, then lift the bottom of the body outward slightly and lift the unit until it leaves the mounting plate. agraffe A=150mm 70mm 90mm mounting plate Connecting the indoor/outdoor Electric Cable Removing the wiring cover When the mounting plate is ¿xed side bar and lintel Fix to side bar and lintel a mounting bar, Which is separately sold, and then fasten the plate to the ¿xed mounting bar. Refer to the previous article, " When the mounting plate is ¿rst ¿xed ", for the position of wall hole. Remove terminal cover at right bottom corner of indoor unit, then take off wiring cover by removing its screws. When connecting the cable after installing the indoor unit 1. Insert from outside the room cable into left side of the wall hole, in which the pipe has already existed. Pull out the cable on the front side, and connect the cable making a loop. Making a Hole on the Wall and Fitting the Piping Hole Cover Make a hole of 70 mm in diameter, slightly descending to outside the wall. again. Flare tooling die 1. Cut pipe 2. Remove burs 4. Flare pipe 3. Insert the flare nut 2. And check the gauge which should read -0. 1MPa (76 cm Hg) at Iow pressure side. After the completion of vacuuming, close the handle `Lo' in gaugemanifold and stop the operation of the vacuum pump. If the scale-moves back in spite of tightening, make flaring work again, the return to the beginning of 3 . Correct Incorrect Lean Damage of flare Crack Partial Too outside 4. Open the valve rod for the 2-way valve counterclockwise to 90 degrees. After 6 seconds, close the 2-way valve and make the inspection of gas leakage. On Drainage Please install the drain hose so as to be downward slope without fail. No gas leakage? In case of gas leakage, tighten parts of pipe connection. steps If it does not stop gas leakage, discharge whole refrigerants from the service port. After flaring work again and vacuumize, fill up prescribed refrigerant from the gas cylinder. Less than 5cm It becomes The end is imm- It waves. ground is too small smell from a ditch Please pour water in the drain pan of the indoor unit, and confirm that drainage is carried out surely to outdoor. In case that the attached drain hose is in a room, please apply heat insulation to it without fail. 6. [. . . ] In case that the attached drain hose is in a room, please apply heat insulation to it without fail. 6. Detach the charge hose from the service port, open 2-way valve and 3-way. Turn the valve rod counterclockwise. 7. To prevent the gas leakage, turn the service port's cap, the valve rod's cap for 2-way valve and 3-way's a little more than the point where the torque increases suddenly. 2-way valve Liquid Side 3-way valve Gas Side Gaugemanifold(for R410A) Anti countercurrent joint Refrigerant charge label Contains fluorinated greenhouse gases covered by the Kyoto Protocol Step 2. [. . . ]