User manual HAIER HSU-12CE03/R1

[. . . ] Use optional parts for piping set or pipes covered with equivalent insulation material. For 07 09 108 Liquid pipe ( Gas pipe ( ) ) 6. 35mm(1/4") 9. 52mm(3/8") For 12 18 138 6. 35mm(1/4") 12. 7mm(1/2") For 24 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 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 HSU-12LEK13-M HSU-09LEK13 HSU-12LEK13 HSU-07LEK03 HSU-07HEK03 HSU-09LEK03/ (DB) HSU-12LEK03/ (DB) HSU-108CH09 HSU-138CH09 HSU-09LEK03 HSU-12LEK03 HSU-09HEK03 HSU-12HEK03 A=145mm 30mm B= 60mm HSU-18HEK03 HSU-18LEK13 HSU-18LEK03/(DB) 30mm HSU-24HEK03 HSU-24LEK13 A=145mm 319. 5 280 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. Loosen the screws and insert the cable ends fully into terminal block, then tighten the screws. 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 34 1(N) Power cable: 3G1. 0mm 3G1. 0mm Indoor unit HSU-12HEK03 Outdoor unit HSU-12CE03/R1 HSU-18HEK03 5 2(L) 3(C) Indoor unit HSU-09LEK03/ (DB) (DB) HSU-12LEK03/ Outdoor unit HSU-108CH09 HSU-138CH09 Indoor unit HSU-12LEK13-M Outdoor unit 3G2. 0mm Indoor unit 3 connecting wiring: Power cable: 3G1. 5mm 34 3G1. 5mm +1X0. 75mm Power cable: 3G1. 0mm Power cable: 3G2. 5mm 4G0. 75mm HSU-18LEK13 Outdoor unit Indoor unit 1 2 4 HSU-24LEK13 Outdoor unit 1(L) 2 (N) Power cable: 3G1. 5mm 2 5 Power cable: 3G2. 5mm 4G0. 75mm 3 4 6G0. 75mm Indoor unit POWER HSU-18LEK03/(DB) { 1 2 Indoor unit HSU-24HEK03 BR POWER SUPPLY BL Y/G Outdoor unit L Outdoor unit Indoor unit HSU-09LEK13 HSU-12LEK13 HSU-07LEK03 Outdoor unit HSU-09LEK03 HSU-12LEK03 connecting wiring: -mod 07-12: 3G1. 0mm Power cable: -mod 07-12: 3G1. 0mm N 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. (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 22k 24k) refrigerant shall be added per exceeding meter. [. . . ] 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 22k 24k) refrigerant shall be added per exceeding meter. [. . . ]