User manual HAIER HSM12RU103-R2

[. . . ] The distance between the indoor unit and the floor should be more than 2m. E earthquake and strong wind. If vibration may affect the house, fix the unit by attaching a vibration-proof mat. more than 60cm more than15cm Please be subject to the actual product purchased , the above picture is just for your reference. Read this manual before installation Explain sufficiently the operating means to the user according to this manual. NO. 0010515877 340 Accessory parts Remote controller (1) R-03 dry battery (2) Mounting plate (1) Plastic cap (4) Ø4X25 Screw (4) Drain hose (1) Cushion (4) Drain-elbow (1) Pipe supporting plate (1) [ 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. [. . . ] side of the unit, then pull it out on the front side. the cable ends fully into terminal block, then Indoor side Thickness of wall Outdoor side (Section of wall hole) 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. 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 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. 2 Indoor unit A Outdoor unit 1 Installation of Outdoor Unit Install according to Drawing for the installation of indoor and outdoor units 2 Indoor unit C Connection of pipes and the bending radius should be 30 to 40 mm or longer. 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 connection pipe is specialized for R410A. 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 42 N. m 55N. m 60 N. m Indoor unit B Liquid side6. 35mm(1/4") Liquid/Gas side9. 52mm(3/8") Gas side 12. 7mm(1/2") Spanner Torque wrench Gas side 15. 88mm(5/8") Power cable: 3G2. 5mm Be careful that matters, such as wastes of sands, etc. The standard pipe length of each indoor unit is 5m. If total pipe length is over 30m, the function of the unit will be affected, charge more refrigerant is needed, according to 20 g/m. But the charge of refrigerant must be conducted by professional 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. POWER 3HUM20HA03/R2(DB) 3HUM18HB03/R2(DB) CAUTION Outdoor unit Indoor unit B1 Outdoor unit B2 B A Oil trap Indoor unit Indoor unit A 1(N) 2(L) 3(C) Indoor unit Outdoor unit B3 Indoor unit Indoor unit C 1(N) 2(L) 3(C) In case the elevation A is more than 5m, oil trap shoud be installed every 5~7m. Length: B1 max =20m B2 max =20m B3 max =20m (B1+B2+B3) max =45m The height difference between any two units (including indoor unit and outdoor unit) can not be more than 15 metres. 3 Connection 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. Indoor unit B 1(N) 2(L) 3(C) Use the same method on indoor unit. Loosen the screws on 4 POWER Attaching Drain-Elbow please attach it as figure. (Note: Only for heat pump unit. ) Power cable: 3G2. 5mm If the drain-elbow is used, 3HUM20H03/R2(DB) Outdoor unit 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. If the fuse on PC board is broken please change it with the type of T. 3. 15A/250VAC (Indoor), T. 25A/250VAC (Outdoor). The wiring method should be in line with the local wiring standard. After installation, the power plug should be easily reached. A breaker should be incorporated into fixed wiring. [. . . ] Detach the charge hose from the service port, open 3-way(L) valve and 3-way(G). Turn the valve rod anticlockwiseuntil hitting lightly. leakage, turn the service port's cap, the valve rod's cap for 3-way (L)valve and 3-way's(G) a little more than the point where the torque increases suddenly. 7. To prevent the gas 8. After attaching the each caps, check the gas Step 1. 3-way valve(G) leakage around the caps. [. . . ]