User manual HAIER HSU-09CC03/R1

[. . . ] The power source is the same as the corresponding name plate. Install an exclusive branch circuit of the power. A receptacle shall be set up in a distance where the power cable can be reached. Do not extend the cable by cutting it. Selection of pipe To this unit, both liquid and gas pipes shall be insulated as they become Iow temperature in operation. [. . . ] For 09 Liquid pipe( Gas pipe( ) ) 6. 35mm(1/4") 9. 52mm(3/8") For 12, 18 6. 35mm(1/4") 12. 7mm(1/2") For 22, 24 9. 52mm(3/8") 15. 88mm(5/8") 2 319. 5 280 256 HSU-22C03/V(ZXF) HSU-22C03/V(ZF) HSU-22H03/V(ZF) HSU-22H03/V(ZXF) HSU-24C03/V(ZXF) HSU-24C03/V(ZF) HSU-24H03/V(ZF) HSU-24H03/V(ZXF) HSU-24HK0307 HSU-24HD0307 Indoor unit Indoor unit 1. Fitting of the Mounting Plate and Positioning of the wall Hole When the mounting plate is first fixed 1. Carry out, based on the neighboring pillars or lintels, a proper leveling for the plate to be fixed 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 A=170mm Fit the level line When the mounting plate is fixed side bar and lintel Fix to side bar and lintel a mounting bar, Which is separately sold, and then fasten the plate to the fixed mounting bar. Refer to the previous article, " position of wall hole. When the mounting plate is first fixed ", for the 2. 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. Install piping hole cover and seal it off with putty after installation Indoor side Wall hole 70mm Outdoor side Thickness of wall 35 (Section of wall hole) G Piping hole pipe 3. Installation of the Indoor Unit Drawing of pipe [ 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. 3 70mm Indoor unit 1. 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 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 Heat insulation material signal wire Piping Lid for right piping Lid for under piping Drain hose Lid for left piping Indoor/outdoor electric cable Change-for-fresh-air tube Fix with adhesive tape Indoor/outdoor electric cable and drain hose must be bound with refrigerant piping by 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. The max vertical distance between the indoor unit and the outdoor unit is 5 m. Half union Flare nut Forced fastening without careful centering may damage the threads and cause a leakage of gas. Pipe Diameter ( ) Fastening torque 18N. m 40N. m 40N. m 50N. m 60N. m Liquid side 6. 35mm(1/4") Liquid side 9. 52mm(3/8") Gas side 9. 52mm(3/8") Spanner Torque wrench Gas side 12. 7mm(1/2") Gas side 15. 88mm(5/8") 3. Connection Use the same method on indoor unit. Loosen the screws on terminal block and insert the plugs fully into terminal block, then tighten the screws. Insert the cable according to terminal number in the same manner as the indoor unit. If wiring is not correct, proper operation can not be carried out and controller may be damaged. Fix the cable with a clamp. 4. Attaching Drain-Elbow If the drain-elbow is used, please attach it as figure. (Note: Only for heat pump unit. ) 6 Outdoor unit 5. Installation instruction on the outdoor part of the fresh air device 1. Remove the four screws of fresh air box from the back cover. 2. Use six screws to fix fresh air box onto the designated position on the outdoor unit. 3. Remove two screws of the pipe junction of the fresh air box, then insert the flared departure of the change for fresh air tube into the pipe junction and then fix with the screws. 4. Use four screws to fix the fresh air box onto the back cover, as illustrated: Screw Back hole cover Change-for-fresh-air box Fresh air box Fresh air tube Dust filtration mesh Fresh air tube Flared departure Fresh air box Screw Screw Joint of tube Connecting terminal Fresh air signal wire (with guard ring) Fresh air tube Note:After wiring, the connecting terminals of outdoor unit and change-fresh-air as well as the wiring sheath should be placed in the change-for-fresh-air box against the rain. 6. Purging Method: Push the air out of the indoor unit and piping as followes: (1) Remove the valve cap on 2-way valve in outdoor unit. [. . . ] 4. Use four screws to fix the fresh air box onto the back cover, as illustrated: Screw Back hole cover Change-for-fresh-air box Fresh air box Fresh air tube Dust filtration mesh Fresh air tube Flared departure Fresh air box Screw Screw Joint of tube Connecting terminal Fresh air signal wire (with guard ring) Fresh air tube Note:After wiring, the connecting terminals of outdoor unit and change-fresh-air as well as the wiring sheath should be placed in the change-for-fresh-air box against the rain. 6. Purging Method: Push the air out of the indoor unit and piping as followes: (1) Remove the valve cap on 2-way valve in outdoor unit. (2) Loosen by 1/2 turn the flare nut of gas pipe, which is is conneted to 3-way valve. (3) Loosen 2-way valve by 90o using hexagon wrench, and after approx. 10 sec tighten it up. Gas comes out through flare nut on wide pipe. [. . . ]