Wall Mount Air Conditioner Installation Meaning
Air conditioners are commonly used in home appliances. Although we do not need to install them personally, it is still necessary to make some understanding of the installation process of wall-mounted air conditioners. Poorly installed air conditioners can cause problems such as leaks, poor cooling and heating, and noise. Today, Xiao Bian talked about this knowledge for everyone. Air-conditioning indoor unit installation location? How high is the air-conditioning installation the best choice? What is the location of the air-conditioning outdoor unit? Can the outdoor unit install arbitrarily change the external environment? Air conditioning connection pipe installation? What are the requirements for the installation of inverter air conditioners? We will come one by one.
Wall-mounted air conditioner installation process
1, the choice of installation location. The indoor unit should be hung on a solid wall. The height is generally 1.8-2m, but in any case, the indoor unit and the roof should have a clearance of 0.1m, which is advantageous for ventilation. The installation site should also consider the convenience of drainage of condensate.
The outdoor unit can either be suspended on an external wall or placed on a base that is directly secured to the outdoor ground. Its installation location should meet the requirements listed in the manual (distance from the surrounding buildings).
2. Install indoor unit. Take off the floor of the indoor unit and press horizontally on the selected wall position. Mark the hole on the wall according to the position of the hole indicated by the arrow on the bottom of the base plate, drill the hole on the wall with an electric drill, plug the plastic expansion anchor bolt, use the wood screw to pass through the hole of the bottom plate with the indicator, and screw in the expansion anchor. Secure the base plate with the bolts.
Next, open-wall work is performed. The holes are used to connect the indoor and outdoor units and the wires through the wall. The position of the hole in the wall is determined by the round notch on the bottom plate of the indoor unit. When the hole is opened, the electric drill can be used to drill a small hole around the round notch first, and then use a shovel to chisel into the hole, which is accurate and saves time. To cut a wall hole, the wall hole should have an inclined slope from the inside to the outside for the discharge of condensed water.
3. Install the outdoor unit. Use a 40mm x 40mm angle iron to weld the bracket of the unit and make the window type air conditioner support bracket with the shape shown in Figure 12-10 (this bracket is used when the outdoor unit is installed on the external wall). If the outdoor unit is to be placed on the ground, use a thick wood or I-beam as a base to rotate the unit on the base and secure it with bolts.
The unit is installed on the mud, so the concrete base must be made. If the unit is on the floor or on the balcony floor, this work can be avoided and the base can be fixed directly on it.
4, pipeline connection. When the indoor unit and the external unit are separately installed, the refrigerant pipes and the control wires connecting them can be connected.The refrigerant pipe of the split-wall type air conditioner is divided into two sections, one section is the rear section of the indoor unit (its length does not exceed the width of the inner unit casing), and the length of another separate pipe (two branches in total) is generally 3, 4, 5m three standard lengths, of which the most is 5m, while the outdoor unit is without the pipe, and the connector for connecting the refrigerant pipe is left on the unit casing.
5, wiring. Wire connection of indoor and outdoor units: First of all, it is necessary to understand the electrical schematic diagram and wiring diagram on the unit. The connection wires are generally equipped with the machine. If necessary, the wires must be provided. The specifications must be the same. When connecting the wires, make sure that the terminals are the same color and connect them with wires of the same color.
6, commissioning. First plug in the power plug, and then put the switch in the “COOL†position. When the green indicator light is on, it indicates that the machine has started cooling. If the switch position is in the “HEAT†position, the heating red indicator light is on, indicating that the machine has turned to heat. When the machine is in operation, pay attention to whether or not the calligrapher operates and toggle the situation. After the air is ventilated for 10 minutes, you can feel the cold air or warm air blowing out of the hand.
Third, air conditioning indoor unit installation precautions
1. Choose a place that is strong and not vulnerable to vibration and can withstand the weight of the unit;2. Select the place where the drainage is easy and the outdoor machine piping can be connected;
3, choose not to be close to the heat source, steam source, will not place on the unit into the wind and produce obstacles;
4. Choose where cold air or hot air can be sent to every corner of the room;
5, should choose the place close to the air conditioner power socket, and leave enough space near the machine;
6, should choose the place below the indoor unit does not have the television, the computer and other valuables place;
7, installed in the bedroom, should not let the air blow straight to the bed.
8, regular replacement of activated carbon to ensure the adsorption capacity of the filter.
9, copper tube lengthened welding, there must be no leakage and other issues. (Internationally allowed leakage is 3% to 5%).
10. Pour a little water into the water tray of the air conditioner and check if it can be discharged outdoors.
11, the installation of copper pipes to minimize the turning point, as horizontal as possible, is conducive to the air-conditioning circulation speed.
Four, air conditioning outdoor unit installation precautions
1. A place that can withstand the weight of the unit and will not generate much vibration and noise;
2. In well-ventilated areas, the discharged wind and the noise emitted should not affect the neighbors;
3, try to choose a place that is not susceptible to rain or direct sunlight and is blown by the sea breeze;4. Avoid locations where there may be corrosive gases, flammable gases, splashes of oil mist and steam.
5. No obstacles around the outdoor unit to maintain a good cooling effect.
6. The load-bearing capacity of the air-conditioning installation frame should not be less than 4 times the air-conditioning unit's own weight, and the load-bearing capacity should not be less than 180 kg.
7. The back and sides of the condenser should be more than 20cm away from obstacles, and the front should be more than 40cm away from obstacles.
Fifth, the acceptance of air conditioning installation
1. Check service
First understand the installation service commitments and service standards of the selected air-conditioning retailer or mall. For example, whether the time for installing the phone after booking is 24 hours or 48 hours, and whether there are any written rules regarding the service attitude of the installer. Users can check if the retailer's installation service is as good as they say.
2. Check the installation process
A: Understand the requirements of the manufacturer's installation process. All manufacturers have written regulations for the installation process, consumers can refer to check whether the installation staff made as required.
3. Check operation
(1) Plug in the power supply and turn on the air conditioner to see if the air conditioner can operate normally. The cooling or heating is strong enough.
(2) Pay attention to the condition of the outlet of the air conditioner, whether it is normal swing, whether the air outlet is normal, and whether there is abnormal sound or noise.
(3) After running for a period of time, see if there are any abnormalities such as water leakage at the air-conditioning ducts.
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