User manual HAIER HSU-12CA13

[. . . ] The distance between the indoor unit and the floor should be more than 2m. No. 0010535077 280 140 415 140 140 500 140 Floor fixing dimensions of the outdoor unit (Unit:mm) Floor fixing dimensions of the outdoor unit (Unit:mm) HSU-07LEK113 HSU-09LEK113 HSU-12LEK113 HSU-12CA13 HSU-09HEK113 HSU-12HEK113 HSU-18LEK113 HSU-18HEK113 256 HSU-24LEK113 HSU-24HEK113 Selection of pipe To this unit, both liquid and gas pipes shall be insulated as they become Iow temperature in operation. Use optional parts for piping set or pipes covered with equivalent insulation material. [. . . ] For 07K 09K Liquid pipe ( Gas pipe ( ) ) 6. 35mm(1/4") 9. 52mm(3/8") For 12K 18K 6. 35mm(1/4") 12. 7mm(1/2") For 24K 9. 52mm(3/8") 15. 88mm(5/8") 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 B= 60mm B= 60mm 07K , 09 K , 12 K A=145mm 30mm B= 60mm A=145mm 2. Making a Hole on the Wall and Fitting the Piping Hole Cover Make a hole of 60 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 60mm Outdoor side Thickness of wall (Section of wall hole) G Piping hole pipe 2 30mm 18 K 30mm 24 K A=145mm 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. Indoor unit 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. When connecting the cable before installing the indoor unit Insert the cable from the back side of the unit, then pull it out on the front side. After installation, the power plug should be easily reached. A breaker should be incorporated into fixed wiring. The breaker should be all-pole switch and the distance between its two contacts should be not less than 3mm. Power cable: 3G1. 0mm 5 3 Power cable: 3G2. 5mm 4G0. 75mm Indoor unit HSU-12CA13 HSU-09HEK113 HSU-12HEK113 HSU-18HEK113 Outdoor unit Indoor unit 1 2 4 HSU-24LEK113 Outdoor unit 5 Power cable: 3G1. 5mm 3G2. 0mm 34 Power cable: 3G2. 5mm 3 4 Indoor unit HSU-18LEK113 Outdoor unit 6G0. 75mm Power cable: 3G1. 0mm 3G1. 0mm Indoor unit Indoor unit 1 2 HSU-24HEK113 BR POWER SUPPLY BL Y/G Outdoor unit L N HSU-07LEK113 HSU-09LEK113 HSU-12LEK113 Outdoor unit 3 Outdoor unit Outdoor unit 1. Connection of pipes To bend a pipe, give the roundness as large as possible not to crush the pipe Connecting the pipe of gas side first makes working easier. 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 Spanner Torque wrench Liquid side 6. 35mm(1/4") Liquid side 9. 52mm(3/8") Gas side 9. 52mm(3/8") Gas side 12. 7mm(1/2") Gas side 15. 88mm(5/8") Be careful that matters, such as wastes of sands, etc. shall not enter the pipe. 2. Attaching Drain-Elbow If the drain-elbow is used, please attach it as figure. [. . . ] shall not enter the pipe. 2. Attaching Drain-Elbow If the drain-elbow is used, please attach it as figure. (Note: Only for heat pump unit. ) 3. Purging Method: Push the air out of the indoor unit and piping as followes: Tighten the caps on the valves with specified torque. Tighten torque N. m Valve rod Valve cap 7-9 20-25 When connecting pipe exceeds 5 meters, 20g or 60g(only for 24K) refrigerant shall be added per exceeding meter. [. . . ]