Before starting to work on installation, purchase the necessary installation tools and accessories, and then carefully examine the technical documentation with the manufacturer's particular model of air conditioner. 1. Selecting a location under the air conditioner make sure that the location of the air conditioner will not adversely affect its operational and technical characteristics. 1.1. Selecting a location for the indoor unit location must be sturdy to withstand the weight of the air conditioner location should provide good air circulation location should be convenient for water drainage. That part of the drainage pipe that sits inside the room should be as short as possible. In addition, make sure that envisaged for the culvert will not inconvenience neighbors. The location should be convenient for adjustment and maintenance of place should not be exposed to direct sunlight near the inlet and outlet air conditioner should be no obstacles 1.2. Selecting a location for the outdoor unit location must be such that the challenged from the block hot air does not cause nuisance to neighbors when choosing a place to consider occurs when the air conditioner noise location must have a solid foundation. Shaky foundation is not safe, in addition, it can cause the appearance of excess noise. Do not place the AC on the ground. Avoid areas where external power may be covered with snow. The location should be such that the heat exchanger was carried out by an efficient location should be convenient for inspection and maintenance of the note that each unit model is the maximum allowable length of the pipeline with the refrigerant and the maximum elevation. 2. Drilling holes in the wall through the drilled hole in the wall of the pipeline with the refrigerant, drainage pipes, electrical wiring, etc., connecting the indoor and outdoor units of split-system. Choosing a place for opening: fixing the back panel has a special label showing the possible locations of the holes. When you select a position to benefit from these labels. The hole diameter is typically 6.5 cm 2.1. Drilling holes drilled hole with a circular saw, rotary hammer, or chisel knocked out, and the work should be done on both sides of the wall. When drilling holes, be careful, because inside the walls can be arranged beams, wiring, piping the gas, etc. 2.2. If the protective pipe sharp metal parts or wires are located inside the wall, damage the insulation, electrical short may occur. To avoid this, you must use a protective tube. In addition, the hole in the wall should have a small slope outward, so that rain does not fall into the moisture. 3. Routing cables inside the building after removing the wire insulation, insert the wire ends as deeply as possible into the slots. WARNING! DO NOT INCLUDE A POWER! 4. Fixing the air conditioner 4.1. Indoor unit should be set straight. Otherwise, the possible leakage of water after you install the indoor unit by fastening the rear panel push him to his hooks firmly entered the rear panel. 4.2. External power not install an external power directly to the ground. Instead, it should be placed on a small stand. You should also make sure that the air conditioner was located exactly. Do not install external air conditioner unit in places where there is a possibility of leakage of flammable gases. 5. Pipeline Construction 5.1. The choice of copper pipes may only use copper pipe specified in the manufacturer's installation instructions for the thickness, made of oxygen-free copper and non-welded joints. 5.2. Screw the tube for cutting the tube, use a pipe cutter. Using a hacksaw can lead to penetration of swarf into the tube, as well as uneven slice, making it impossible flaring, and this, in turn, lead to a gas leak or a malfunction of the air conditioner. In determining the length of the pipeline between the internal and external components, give a small margin (0,5-1m). This will reduce the load on the joints, resulting from vibration, etc. For wall-mounted air conditioners extra length of the narrow and broad pipeline is different, and it should be remembered for cutting the pipe. 5.3. Deburring the cut end of the tube after cutting the tube with a pipe cutter on the inner side will burrs. Before the flare, these burrs must be removed. When deburring tube should be directed downward, as falling metal shavings in the air-conditioner compressor renders it incapable of. 5.4. Beading is very important that the inner surface laminated tube end was brilliant and had no scratches. 5.5. Insulation Regardless of model, wide and narrow air-conditioning ducts should be isolated separately. In air conditioning, working only on cooling, both broad and narrow pipes in the process of cooling. Lack of isolation can lead to condensation on the surface of the pipe, which in turn will cause the loss of heat. In air conditioning, working on heating and cooling, broad and narrow pipes in the process of heat. Both pipelines should be insulated to avoid the impact of heat the surrounding air. 5.6 Precautions for bending pipe If the pipe will have a crack, it will adversely affect the operational and technical characteristics of the air conditioner. The tube is not broken, it is recommended to bend by hand. For bending pipes with a diameter of more than 1 / 2 inches is recommended to use the bender. 6. Connecting the pipeline three rules: dry, clean and tight. Dryness. Make sure that the pipe is not exposed to moisture. Clean. Make sure that the pipeline did not get dirt, sand, etc. Tightness. Make sure that no refrigerant leaks. Application of a special sealant to the joints is a good way to prevent leaks. 6.1 Precautions when connecting the pipes to facilitate connection is recommended to connect a broad pipeline, and then narrow. Align the connector fitting with nut and carefully by hand several times, turn the nut so that it exactly went into engagement with a nipple. Then using a wrench tighten the required effort. When you work with nuts diameter 6,35 mm (1 / 4 inch) must use a special key with a torque (16.5 Nm). 6.2 Traps for water If external power is higher than the inner, for protection from dripping water pipeline and water ingress into the premises is necessary to set a special trap. 7. Bleeding Bleeding is called the procedure, during which the pipeline connecting the inner and outer blocks, as well as from the indoor unit is evacuated of air. 7.1. What prompted the need to vent? If air evacuation is not performed, it falls into the cooling circuit, which will lead to a sharp increase in pressure, increased power consumption and low power conditioner. In addition, the moisture in the air can cause damage to the insulation of the compressor motor and expansion of refrigerant, which dramatically reduces the life of the air conditioner. 7.2 Procedure for removing air Make sure all pipes are connected correctly Connect the pressure gauge and vacuum pump Fully open the valve low pressure Turn on the vacuum pump and bring the pressure up to - 101 kPa (it takes at least 15 minutes). Hold the valve low pressure in the fully open position, stop the vacuum pump is fully open service valves of broad and narrow gauge pipes Disconnect the cover and service valves of broad and narrow pipelines Tighten the union nut fitting pump. 8. Checking for leaks to test the reliability of pipe connections, apply to these places lather. In the presence of leaks in this area will bubbles. 9. Opening the service valves for leaks when the scan is complete, open all the service valves. 10. Connecting the wiring Strip the ends of the wires (about 15mm) and as far as possible, insert them into the appropriate connectors. WARNING! DO NOT INCLUDE A POWER! 11. Installing drainage pipe 11.1. Drainage pipe indoors Install the indoor unit so that it was located exactly and had no tilt forward or backward. Make sure the drain tube has a bias down. Make sure that the vent pipe does not have traps. If the drain pipe has a long horizontal sections, insulate it tough PVC. 11.2. Implementation of the drain outside the premises if there are no further obstacles, nothing more is required if there is a need to install a special drainage system. In this case, use the supplied specifically for this connection and knee cap. External power should be set at the base to the connecting knee touches the ground. Connecting the knee and cover located inside a cardboard box. 11.3. As a result of dirt clogging the hose or contamination of the drain pan could leak water. Pollution is usually caused by following factors: temperature 25-30 degrees Celsius water accumulation of air pollution excreta presence in water of certain fungi and bacteria. Therefore, it is important to make sure the drain hose is pointing down, and should be regularly aired and keep it clean. 12. Exterior Trim 12.1. Reinforcing tape Connect with a wide pipeline, a narrow pipe, electrical wires and drain hose, then wrap them Ramiro tape, starting from the bottom and moving up. Each successive layer of tape should overlap approximately half of the previous layer. 12.2. Isolation of compounds do not forget to isolate the joints and their zamatyvat reinforcing tape. If the joints in insulated, they will accumulate condensation. 12.3. Securing the pipeline to secure the lines recommended mounting clamps. 12.4. Sealant sealed with all unsecured places done holes in the wall, so that did not fall into the water and blowing wind. 12.5. Cleaning At the end, do the cleaning inside and outside the premises. At this setting the air conditioner is over.
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