How to install the air conditioner
Before starting work on the installation, obtain the necessary installation tools and accessories, and then carefully read the technical documentation of the manufacturer specific model of an air conditioner.
1. Selecting a location for air conditioning
Make sure that the location of the air conditioner would not adversely affect its performance and technical characteristics.
eleven. Selecting a location for the indoor unit
The place should be durable enough to withstand the weight of the air conditioner
The location should provide good air circulation
The location must be convenient for water drainage. That part of the drainage pipe, which is located inside the room should be as short as possible. Also, make sure that the rejection drain pipe will not cause nuisance to neighbors.
The location must be convenient for adjustment and maintenance
Location should not be exposed to direct sunlight
Near the inlet and outlet ports, there should be no obstacles
12. Selecting a location for the outdoor unit
The location should be such that the outflowing hot air from the unit does not cause nuisance to neighbors
When choosing a place to be considered occurs when the air conditioner noise
The installation site should have a solid foundation. Fragile foundation of safe, in addition, it may be the cause of excessive noise. Do not place the outdoor unit directly on the ground.
Avoid places where the outdoor unit can be covered with snow.
The location should be such that the heat exchanger has been implemented effectively
The location must be convenient for inspection and maintenance
Please note that each model has air conditioning maximum permissible length of the refrigerant piping and the maximum vertical drop.
2. Drill holes in the wall
Through the drilled hole in the wall pass refrigerant piping, drain piping, electrical wiring, etc., connecting the inner and outer unit of a split system. Selecting a location for the hole: mounting the rear panel has a special label showing the possible locations of the holes. If you choose to use these provisions need to be tagged. The hole diameter is typically 6.5 cm.
2.1. Drilling holes
Drill hole using a circular saw, punch or hit the chisel, with the work should be done on both sides of the wall. When drilling holes be careful, because the inside walls can be positioned beams, wiring, gas lines, etc.
2.2. Protective pipe
If the sharp metal parts or wires placed inside the wall, damage the insulation of wiring may cause short-circuiting. To avoid this it is necessary to use the protective tube. In addition, the hole in the wall should have a slight slant to the outside, in the rain so it did not get wet.
3. Wire installation indoors
After removing the insulation from the wire, insert the wire ends as deeply as possible into the slots.
4. Mounting the conditioner
4.1. The indoor unit
1. Must be set straight. Otherwise, water could leak
2. After installation of the indoor unit on the rear panel mounting push it to its hooks firmly entered the rear panel.
4.2. Outdoor unit
1. Do not install the outdoor unit directly on the ground. Instead, it must be placed on a small rack. You should also make sure that the air conditioner was located exactly.
2. Do not install the air conditioner outdoor units in places where there is a possibility of leakage of explosive gases.
5. Pipeline
5.1. Selection of copper pipes
Only use copper pipes specified in the manufacturer's installation instructions for the thickness made from oxygen-free copper and having no welded joints.
5.2. Cutting tube
For cutting tube cutter it should be used. Using a hacksaw can lead to the ingress of swarf in the tube, as well as the rough cut, which will make it impossible to flaring, and this, in turn, will lead to a gas leak or malfunction of the air conditioner. In determining the length of the pipeline connecting the inner and outer blocks let a small margin (0,5-1m). This will reduce stress on the joints, resulting from vibration and so on. For wall-mounted air conditioners extra length of narrow and wide pipes varies, and this should be borne in mind when cutting pipes.
5.3. Deburring cut end of the pipe
After cutting the tube by means of the pipe cutter on its inner side remain burrs. Before you flare the burrs must be removed. When deburring tube should be directed downwards as metal chips from entering the compressor air conditioner removes it from the system.
5.4. Beading
It is important that the inner surface of the flared end of the tube was shiny and had no scratches.
5.5. Pipeline sheathing
Regardless of the conditioner models wide and narrow lines must be insulated separately. In conditioners, cooling only, both broad and narrow lines are cooled during operation. The lack of isolation may cause scratches on the surface of the condensate lines, which in turn, will cause the loss of heat. In units working on the heating and cooling, broad and narrow lines are heated during operation. Both pipelines must be insulated in order to avoid the impact of heat to the surrounding air.
5.6 Precautions for flexible pipes
If the pipe will have a crack, it will adversely affect the operational and technical characteristics of the air conditioner. To the pipe is not broken, it is recommended to bend by hand. For bending pipes with diameters greater than 1/2 inch is recommended to use a tube bender.
6. Connecting pipe
Three rules: dryness, cleanliness and tightness.
1. Dryness. Make sure that the pipeline does not get wet.
2. Clean. Make sure that the pipeline did not get dirt, sand, etc.
3. Tightness. Make sure there are no refrigerant leaks. The application of a special sealant on the joints is a good way to prevent leaks.
6.1 Precautions when connecting piping.
To simplify connection is recommended to connect a pipe, and then narrow. Align coupling with union nut and carefully by hand a few times, turn the nut so that it engages smoothly with the union. Then, using a wrench, tighten the nut demanded effort. When working with bolts diameter 6.35 mm (1/4 inch) it is necessary to use a special key to the torque (16,5 Nm).
6.2 Traps Water
If external power is higher than the domestic, for the protection of water dripping through the line and getting water into the room, you must install a special trap.
7. Vent
Air removal is a procedure in which from a pipeline connecting the indoor and outdoor units, as well as from the air of the indoor unit is removed.
7.1. What caused the need for removing the air?
If bleeding is not made, it enters the cooling circuit, resulting in a sharp increase in pressure, increased power consumption and reduced power conditioner.
In addition, the moisture contained in the air can damage the insulation of the compressor motor and to the decomposition of refrigerant that will dramatically reduce the service life of the air conditioner.
7.2 The procedure for removal of air
1. Make sure that all pipes are properly connected
2. Connect a pressure gauge and a vacuum pump
3. Open the low-pressure valve
4. Turn on the vacuum pump and pressurize to - 101 kPa (it takes at least 15 minutes).
5. Hold the low-pressure valve in the fully open position, turn off the vacuum pump
6. Open the service valves wide and narrow pipelines
7. Disconnect manometer
8. Place the lid on the service valves wide and narrow pipelines
9. Screw the union nut of the pump nozzle.
8. Check for leaks
To check the reliability of pipe connections apply to these places lather. If leakage at this location bubbles appear.
9. Opening the service valve
After the leak check, fully open all service valves.
10. Connect the wiring
Strip the ends of the wire (about 15mm), and as far as possible, insert them into the appropriate connectors.
11. Installation of drainage pipes
11.1. Drain pipe Indoor
Set the indoor unit so that it is smooth and had no tilt forward or backward. Make sure the drain pipe has a downward slope. Make sure the drain pipe has no traps. If the drain pipe has long horizontal sections, insulate it tough PVC.
11.2. Implementation of the drain outside
If there are no more obstacles, no more need
If there is a need to install a special drainage system. In this case, use the supplied specifically for this connection and the knee cap. Outdoor unit must be installed on the stand, connecting to the knee does not touch the ground. Connecting the knee cap and placed inside a cardboard box.
11.3. Mud
As a result, clogging of the drain hose or the drain pan contamination may leak water. Contamination is usually caused by the following factors:
Temperature of 25-30 degrees Celsius
Water retention
Air pollution products of human activity
Presence in the water of certain fungi and bacteria. Therefore, it is important to make sure that the drain hose is directed downward; should also ventilate the room regularly and keep it clean.
12. Exterior finish
12.1. Reinforcement tape
Connect with a pipe, narrow piping, electrical cables and drain hose, then wrap them Ramiro tape, starting from the bottom and moving up. Each subsequent layer of tape should overlap about half the previous layer.
12.2. Isolation of the compounds
Do not forget to insulate the joints and bandaging their reinforcement tape. If the connectors for insulated, they will accumulate condensate.
12.3. Securing the pipeline
To fix the pipe is recommended to use the mounting clamps.
12.4. Applying sealant
Treat sealing all open space done in the wall of the hole, so that no water gets inside, and the wind is not blowing.
12.5. Cleaning
Finally, do the cleaning inside and outside the premises. This conditioner installation completed.
Before starting work on the installation, obtain the necessary installation tools and accessories, and then carefully read the technical documentation of the manufacturer specific model of an air conditioner.
1. Selecting a location for air conditioning
Make sure that the location of the air conditioner would not adversely affect its performance and technical characteristics.
eleven. Selecting a location for the indoor unit
The place should be durable enough to withstand the weight of the air conditioner
The location should provide good air circulation
The location must be convenient for water drainage. That part of the drainage pipe, which is located inside the room should be as short as possible. Also, make sure that the rejection drain pipe will not cause nuisance to neighbors.
The location must be convenient for adjustment and maintenance
Location should not be exposed to direct sunlight
Near the inlet and outlet ports, there should be no obstacles
12. Selecting a location for the outdoor unit
The location should be such that the outflowing hot air from the unit does not cause nuisance to neighbors
When choosing a place to be considered occurs when the air conditioner noise
The installation site should have a solid foundation. Fragile foundation of safe, in addition, it may be the cause of excessive noise. Do not place the outdoor unit directly on the ground.
Avoid places where the outdoor unit can be covered with snow.
The location should be such that the heat exchanger has been implemented effectively
The location must be convenient for inspection and maintenance
Please note that each model has air conditioning maximum permissible length of the refrigerant piping and the maximum vertical drop.
2. Drill holes in the wall
Through the drilled hole in the wall pass refrigerant piping, drain piping, electrical wiring, etc., connecting the inner and outer unit of a split system. Selecting a location for the hole: mounting the rear panel has a special label showing the possible locations of the holes. If you choose to use these provisions need to be tagged. The hole diameter is typically 6.5 cm.
2.1. Drilling holes
Drill hole using a circular saw, punch or hit the chisel, with the work should be done on both sides of the wall. When drilling holes be careful, because the inside walls can be positioned beams, wiring, gas lines, etc.
2.2. Protective pipe
If the sharp metal parts or wires placed inside the wall, damage the insulation of wiring may cause short-circuiting. To avoid this it is necessary to use the protective tube. In addition, the hole in the wall should have a slight slant to the outside, in the rain so it did not get wet.
3. Wire installation indoors
After removing the insulation from the wire, insert the wire ends as deeply as possible into the slots.
4. Mounting the conditioner
4.1. The indoor unit
1. Must be set straight. Otherwise, water could leak
2. After installation of the indoor unit on the rear panel mounting push it to its hooks firmly entered the rear panel.
4.2. Outdoor unit
1. Do not install the outdoor unit directly on the ground. Instead, it must be placed on a small rack. You should also make sure that the air conditioner was located exactly.
2. Do not install the air conditioner outdoor units in places where there is a possibility of leakage of explosive gases.
5. Pipeline
5.1. Selection of copper pipes
Only use copper pipes specified in the manufacturer's installation instructions for the thickness made from oxygen-free copper and having no welded joints.
5.2. Cutting tube
For cutting tube cutter it should be used. Using a hacksaw can lead to the ingress of swarf in the tube, as well as the rough cut, which will make it impossible to flaring, and this, in turn, will lead to a gas leak or malfunction of the air conditioner. In determining the length of the pipeline connecting the inner and outer blocks let a small margin (0,5-1m). This will reduce stress on the joints, resulting from vibration and so on. For wall-mounted air conditioners extra length of narrow and wide pipes varies, and this should be borne in mind when cutting pipes.
5.3. Deburring cut end of the pipe
After cutting the tube by means of the pipe cutter on its inner side remain burrs. Before you flare the burrs must be removed. When deburring tube should be directed downwards as metal chips from entering the compressor air conditioner removes it from the system.
5.4. Beading
It is important that the inner surface of the flared end of the tube was shiny and had no scratches.
5.5. Pipeline sheathing
Regardless of the conditioner models wide and narrow lines must be insulated separately. In conditioners, cooling only, both broad and narrow lines are cooled during operation. The lack of isolation may cause scratches on the surface of the condensate lines, which in turn, will cause the loss of heat. In units working on the heating and cooling, broad and narrow lines are heated during operation. Both pipelines must be insulated in order to avoid the impact of heat to the surrounding air.
5.6 Precautions for flexible pipes
If the pipe will have a crack, it will adversely affect the operational and technical characteristics of the air conditioner. To the pipe is not broken, it is recommended to bend by hand. For bending pipes with diameters greater than 1/2 inch is recommended to use a tube bender.
6. Connecting pipe
Three rules: dryness, cleanliness and tightness.
1. Dryness. Make sure that the pipeline does not get wet.
2. Clean. Make sure that the pipeline did not get dirt, sand, etc.
3. Tightness. Make sure there are no refrigerant leaks. The application of a special sealant on the joints is a good way to prevent leaks.
6.1 Precautions when connecting piping.
To simplify connection is recommended to connect a pipe, and then narrow. Align coupling with union nut and carefully by hand a few times, turn the nut so that it engages smoothly with the union. Then, using a wrench, tighten the nut demanded effort. When working with bolts diameter 6.35 mm (1/4 inch) it is necessary to use a special key to the torque (16,5 Nm).
6.2 Traps Water
If external power is higher than the domestic, for the protection of water dripping through the line and getting water into the room, you must install a special trap.
7. Vent
Air removal is a procedure in which from a pipeline connecting the indoor and outdoor units, as well as from the air of the indoor unit is removed.
7.1. What caused the need for removing the air?
If bleeding is not made, it enters the cooling circuit, resulting in a sharp increase in pressure, increased power consumption and reduced power conditioner.
In addition, the moisture contained in the air can damage the insulation of the compressor motor and to the decomposition of refrigerant that will dramatically reduce the service life of the air conditioner.
7.2 The procedure for removal of air
1. Make sure that all pipes are properly connected
2. Connect a pressure gauge and a vacuum pump
3. Open the low-pressure valve
4. Turn on the vacuum pump and pressurize to - 101 kPa (it takes at least 15 minutes).
5. Hold the low-pressure valve in the fully open position, turn off the vacuum pump
6. Open the service valves wide and narrow pipelines
7. Disconnect manometer
8. Place the lid on the service valves wide and narrow pipelines
9. Screw the union nut of the pump nozzle.
8. Check for leaks
To check the reliability of pipe connections apply to these places lather. If leakage at this location bubbles appear.
9. Opening the service valve
After the leak check, fully open all service valves.
10. Connect the wiring
Strip the ends of the wire (about 15mm), and as far as possible, insert them into the appropriate connectors.
11. Installation of drainage pipes
11.1. Drain pipe Indoor
Set the indoor unit so that it is smooth and had no tilt forward or backward. Make sure the drain pipe has a downward slope. Make sure the drain pipe has no traps. If the drain pipe has long horizontal sections, insulate it tough PVC.
11.2. Implementation of the drain outside
If there are no more obstacles, no more need
If there is a need to install a special drainage system. In this case, use the supplied specifically for this connection and the knee cap. Outdoor unit must be installed on the stand, connecting to the knee does not touch the ground. Connecting the knee cap and placed inside a cardboard box.
11.3. Mud
As a result, clogging of the drain hose or the drain pan contamination may leak water. Contamination is usually caused by the following factors:
Temperature of 25-30 degrees Celsius
Water retention
Air pollution products of human activity
Presence in the water of certain fungi and bacteria. Therefore, it is important to make sure that the drain hose is directed downward; should also ventilate the room regularly and keep it clean.
12. Exterior finish
12.1. Reinforcement tape
Connect with a pipe, narrow piping, electrical cables and drain hose, then wrap them Ramiro tape, starting from the bottom and moving up. Each subsequent layer of tape should overlap about half the previous layer.
12.2. Isolation of the compounds
Do not forget to insulate the joints and bandaging their reinforcement tape. If the connectors for insulated, they will accumulate condensate.
12.3. Securing the pipeline
To fix the pipe is recommended to use the mounting clamps.
12.4. Applying sealant
Treat sealing all open space done in the wall of the hole, so that no water gets inside, and the wind is not blowing.
12.5. Cleaning
Finally, do the cleaning inside and outside the premises. This conditioner installation completed.
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