Installation and acceptance of wall mounted air co

2022-07-22
  • Detail

Air conditioning is a common electrical appliance in home decoration at present. Although we do not need to install it ourselves, it is still necessary to understand the installation process of wall mounted air conditioning. Poor installation of air conditioners will cause water leakage, weak refrigeration and heating effect, noise and other problems. Today, Xiaobian will tell you about this knowledge. Where is the indoor unit of the air conditioner installed? How high is the best choice for air conditioning installation Where is the outdoor unit of the air conditioner installed? Can the installation of outdoor unit change the external environment at will? Installation of air conditioning connecting pipe? What are the requirements for electricity in the installation of variable frequency air conditioners... Let's work together

the meaning of wall mounted air conditioner installation

air conditioner is a common electrical appliance in home decoration at present. Although we do not need to install it ourselves, it is still necessary to understand the installation process of wall mounted air conditioner. Poor installation of air conditioners will cause water leakage, weak refrigeration and heating effect, noise and other problems. Today, Xiaobian will tell you about this knowledge. Where is the indoor unit of the air conditioner installed? How high is the best choice for air conditioning installation Where is the outdoor unit of the air conditioner installed? Can the installation of outdoor unit change the external environment at will? Installation of air conditioning connecting pipe? What are the requirements for power consumption in the installation of variable frequency air conditioners &hellip& hellip; Let's come together

installation process of wall mounted air conditioner

1. Selection of installation location. The indoor unit should be hung on a solid wall, and the height is generally 1.8-2m, but in any case, there should be a gap of 0.1M between the indoor unit and the roof, which is conducive to ventilation. The installation location should also consider the convenience of condensate drainage

the outdoor unit can be either suspended on the outer wall or placed on the base directly fixed on the outdoor ground. The installation position shall meet the requirements listed in the instructions (distance from surrounding buildings)

2. Install indoor units. Remove the bottom plate of the indoor unit and press it horizontally on the selected wall position. Mark the hole on the wall according to the position of the hole indicated by the arrow around the base plate, then drill the hole on the wall with an electric drill, plug the plastic expansion anchor bolt, use wood screws to pass through the hole of the base plate with the indication, and screw into the expansion anchor bolt to tighten the base plate

next, open holes in the wall. The holes are used for connecting pipes and wires of indoor and outdoor units that need to pass through the wall. The position of the hole on the wall is determined by the circular notch on the bottom plate of the indoor unit. When drilling, you can use an electric drill to drill a circle of small holes around the circular notch, and then use an iron chisel to drill the hole, which is both accurate and time-saving. When excavating the wall hole, the wall hole should have an inclined slope from inside to outside to facilitate the discharge of condensate

3. Install outdoor units. 40mm× 40mm angle iron is welded into the unit support. See Figure 12-10 for the manufacturing shape of the window air conditioner support (this support is used when the outdoor unit is installed on the outer wall). If the outdoor unit is to be placed on the ground, use thick wood square or I-steel as the base, so that the unit rotates on the base and is fixed with bolts

the unit is installed on the muddy ground, so it is necessary to tamp the concrete foundation base. If the unit is installed on the top of the floor or the balcony floor, this work can be avoided and the base can be directly fixed on it

4. Pipe connection. After the indoor and outdoor units are installed respectively, the refrigerant pipes and control wires between them can be connected

the refrigerant pipe of the split wall mounted air conditioner is divided into two sections. One section is the rear belt of the indoor unit (its length does not exceed the width of the housing of the indoor unit), and the other section of separate pipes (a total of two) is generally 3, 4, 5m in three standard lengths, of which 5m is the most, while the outdoor unit is without pipes, and the unit housing is reserved with joints for connecting refrigerant pipes

5. Wiring. Wire connection of indoor and outdoor units: first of all, understand the electrical schematic diagram and wiring diagram on the unit. The connecting wires are generally equipped with the machine. If necessary, provide their own wires with the same specifications. When connecting wires, it is necessary to confirm whether the colors of the terminals are consistent, and then connect them with wires of the same color

6. Test run. First plug in the power plug, and then turn the switch to “ COOL” In the position, when the green indicator light is on, it indicates that the machine has started cooling. If the switch is set to “ HEAT” In the position, the heating red indicator light is on, indicating that the machine has been rotated for heating. When the machine is running, pay attention to whether there is a calligrapher in the operation and movement. After ventilation for 10min, you can feel the cold or warm air blowing out with your hand against the wind

III. precautions for installation of indoor unit of air conditioner

1. Choose a place that is solid, not susceptible to vibration, and sufficient to bear the weight of the unit

2. Choose a place where the drainage is easy and the outdoor unit pipeline can be connected

3. Choose a place that is not close to the heat source and steam source and will not cause obstacles to the air inlet and outlet of the unit

4. Choose to send cold air or hot air to every corner of the room

5. Choose a place close to the power socket of the air conditioner, and leave enough space near the machine

6. Choose a place without TV, computer and other valuables under the indoor unit

7. It should not be installed in the bedroom, and the air should not be blown directly to the bed

8. Replace the activated carbon regularly to ensure the adsorption capacity of the filter screen

9. When the copper pipe is lengthened, it needs to be welded without air leakage and other problems. (the internationally permissible leakage is 3% to 5%)

10. Pour a little water into the water tray of the air conditioner and check whether it can be discharged outdoors

11. The installation of copper pipes should be as horizontal as possible to reduce the corners, which is conducive to the circulation speed of air conditioning

IV. precautions for outdoor unit installation of air conditioner

1. Places that can bear the weight of the unit and will not produce great vibration and noise

2. In a well ventilated place, the discharged wind and noise should not affect the neighbors

3. Try to choose a place that is not easy to be exposed to rain or direct sunlight and sea breeze

4. Avoid places where there may be corrosive gas, combustible gas, Oil Mist Splash and steam

5. There are no obstacles around the outdoor unit to maintain good heat dissipation effect

6. The bearing capacity of the air conditioning installation frame shall not be less than 4 times of the self weight of the air conditioning unit, and the bearing capacity shall not be less than 180 kg at least

7. The back and side of the condenser should be more than 20cm away from the obstacle, and the front should be more than 40cm away from the obstacle

v. acceptance of air conditioning installation

1 Check the service

first understand the installation service commitments and service standards of the selected air conditioner retailers or shopping malls. For example, whether the installation time is 24 hours or 48 hours after telephone appointment, and whether there are written regulations on the service attitude of installation personnel. Users can check whether the installation service of retailers is as good as they say

2. Check the installation process

answer: understand the requirements of the manufacturer's installation process. Each manufacturer has written regulations on the installation process, and consumers can refer to it to check whether the installer has made it according to the requirements

3. Check the operation

(1) plug in the power supply, turn on the air conditioner, and see whether the air conditioner can operate normally, whether the refrigeration or heating is strong enough

(2) pay attention to the condition of the air conditioner outlet, whether it swings normally, whether the air outlet is normal, and whether there is abnormal sound and noise

(3) after running for a period of time, check whether there is water leakage and other abnormal conditions at each pipe of the air conditioner

西安男科医院

唐山男科医院

西安耳鼻喉医院

Copyright © 2011 JIN SHI