How to wash air conditioning water, how to wash air conditioning water how to wash air conditioning

system cleaning, hydrostatic test and operation.

In the process of installing the air conditioning water system, the water pressure test of each section has been qualified, and when the system water is flushed, due to the flushing requirements, the valves, filters and other instruments that cannot be flushed are removed, and the temporary pipeline of flushing and drainage is connected to the pipe system at the same time. And when flushing, refrigeration equipment and air conditioning equipment can not enter the flushing, so after the system flushing is qualified, the formal pipe system is reset, and then the system working pressure leak detection is carried out.

Conditions and preparation before system flushing and hydrostatic test.

The installation of each pipeline system is completed and meets the requirements of design drawings and documents.

The installation, alignment and welding work of pipelines and supports (hanging) are over, and the quality is qualified after self-inspection, and the slope is correct.

The fixed or sliding bracket is set up in accordance with the technical requirements of the design drawings, and there is no skew and jamming.

Air conditioners, fresh air conditioners, fan coil units and other equipment, manual control valves, filters, control instruments (including instrument valves) in each system are not allowed to enter the flushing range (the valve core and the back cover plate of the filter screen can be removed, and the full valve cannot be removed and temporary short pipes can be added). For this part of the equipment, a temporary flushing pipe should be connected to directly connect the inlet and outlet pipes of the equipment.

The connection of the temporary pipe for flushing and pressure test, the pressure test pump, and the drain pipe is completed.

Tap water is used for flushing and pressure test of each pipeline system, and the water source is taken from the nearest water supply point provided by the general contractor. The lowest point of the refrigeration and cooling water pipe system can be selected at the inlet and outlet of the pump to flush and discharge the water (here all valves at the inlet and outlet of the pump are removed). The submersible pump will then discharge the flushing water to the temporary outdoor drainage point provided by the general contractor, and the outdoor drainage point should be connected with the municipal drainage well.

The pressure gauge for pressure test has been inspected and calibrated. The maximum reading in the dial should be a multiple of the test pressure. The number of pressure gauges is not less than two, and the accuracy of the pressure gauge is not lower than the grade.

Pipe flushing. The refrigeration supply and return pipe, cooling supply and return pipe, water supply pipe, and condensate pipe flushing of the air conditioning water system are divided into open gravity flushing according to the system: open gravity flushing; Closed-loop flushing is carried out in two parts.

This work is carried out after the segmented pressure test of the above-mentioned pipe system is qualified, and the water in the pipe is removed. In areas where conditions permit, the water pipes can be discharged into the riser (or main pipe) by each branch pipe, and when discharged, it can be connected to the municipal water supply for continuous flushing for 15 minutes.

For pipes with a diameter of DN100, due to the flow and pressure constraints of the temporary water supply pipe, the initial flushing is only used for gravity draining.

1. Water flushing cleaning is the simplest cleaning method, which is difficult to play a role in hard scale and corrosion products, or sticky sediments.

2. High-pressure water flushing is a method that uses the powerful jet of high-speed water to act on the surface to be cleaned at a certain angle. It is commonly used for cleaning the inside and outside of the tube bundle of heat exchangers and the cleaning of cooling tower packing.

3. Appliance cleaning is a method of using brushes, rods, knives and other appliances to act on the surface to be cleaned. It is usually used for cleaning inside the heat exchanger tubes of heat exchangers.

Based on the respondent's experience;

1. First of all, turn off the electric power source socket. It is best to unplug the socket directly, which is very important to avoid electric shock and leakage accidents.

2. Open the two ends of the shell of the water air conditioner, with a small amount of force, if you can't open it by hand, you can use a screwdriver to help, you need to master the skills, otherwise it is easy to damage the shell.

3. Open the shell, and then know that the stove will lift the shell above the water air conditioner, which can be automatically stuck and fixed, so you don't have to worry about falling off and dressing up.

4. You can see that there are 2 plastic frames inside, one on the left and one on the left. Inside this frame is the fiber mesh, which is the part that filters the air conditioning air and hides the dirt the most.

5. Gently push up with your hand, remember that a frame has 2 places to fix, and you need to push up on both sides. Remove the filter.

6. Take it to the toilet or have a water source. place, place on the ground, rinse directly with water, and then gently brush a few times with a brush.

7. Finally, use laundry detergent, or add with detergent, and then brush with a brush a few times, and finally it is very clean, use a clean dry rag to absorb the water, and there is no need to deal with it too dry, there is no problem.

8. Finally, according to the above method, in turn, push down, stuck, and finally close the water air conditioner shell is completed.

Hope it helps!

It is not recommended that you flush the inside of the air conditioner directly with water. The inside of the air conditioner is mainly composed of motors, compressors, evaporators, etc., which are all electrical appliances or pressure vessels, and if they are washed with water at will, they may cause electrical leakage or damage to the air conditioning equipment.

But you can hand disturb the following cleaning steps:

1.Turn off the power of the air conditioner: Before cleaning, turn off the main power of the air conditioner and unplug it to ensure that everything is safe.

2.Clean the filter: Take out the filter of the air conditioner, clean it, dry it and put it back in its original place.

3.Surface cleaning: Use a damp cloth to gently wipe the exterior and case of the air conditioner to remove dust or dirt.

4.Use a specialist cleaner: If you need to clean the inside of your air conditioner first, it is best to use a special air conditioner interior cleaner. Spray the detergent on the radiator and evaporator, leave it on for a while and then use a vacuum cleaner or hair dryer to blow away dust, debris, etc.

5.Regular maintenance: Prevention is better than **, air conditioning cleaning and maintenance should be carried out regularly to ensure the normal operation of the equipment.

In conclusion, in order to avoid damage or safety issues to the aircon equipment due to improper cleaning, it is recommended that it is best to have a professional technician for cleaning and maintenance.

Wipe down the air conditioner. Use a damp cloth to wipe the air conditioner case clean. Remove and clean the air conditioner filter.

Open the air conditioner shell, take out the filter, scrub it with clean water, and dry it. Deep clean air conditioner radiators. The air conditioner cleaner nozzle is close to the heat sink and sprays up and down, as well as the area behind and above the bracket.

Step 1:Wipe the air conditioner's outdoor unit. Wipe the air conditioner case clean with a damp cloth.

Step 2:Remove and clean the air conditioner filter. In daily life, if you don't clean the air conditioner often, you can open the air conditioner shell, take out the dusty air conditioner filter, and then brush it with clean water to dry clean and dry.

Step 3:Deep clean air conditioner radiators. Usually, we do the first two steps at most, but if we want to clean the air conditioner, the third step is the most critical.

Use a professional air conditioner cleaner nozzle close to the heat sink to spray up and down, and the area behind and above the bracket also needs to be sprayed.

After all the cleaning is completed, install the filter screen that was removed and cleaned before, cover the outer cover of the air conditioner, wait for 15 minutes and then turn on the power, and the bacteria and dirt cleaned by the professional cleaning agent will be discharged from the drain pipe along the cold water condensate; After 30 minutes, the air conditioner can blow out a healthy and clean airflow.

The steps to clean an air conditioner are as follows:Material preparation: dish soap, toilet water, rags, scouring pads, etc.

1. Before cleaning the air conditioner, you need to unplug the air conditioner to prevent electric shock during the cleaning process.

2. Open the lid on the air conditioner and take out the air conditioner filter that is full of dust inside.

3. Pour some dish soap into the air conditioner filter net and clean it with a scouring pad. After the hall is closed and cleaned, the air conditioning filter is placed aside to dry and cannot be exposed to the sun.

4. Prepare a bottle of toilet water to spray on the rag, and then use the rag to wipe the cracked fan on the condenser pipe of the air conditioner and wipe it up and down. Wipe the inner shell of the air conditioner again with a rag to remove dust and stains from it.

5. Install the dried air conditioner filter back to its original position, cover the air conditioner cover, and plug in the power supply.

Here's how to wash the air conditioner:

Tools: air conditioner cleaner, brushes, rags, spray bottles, screwdrivers.

1. Clean the air conditioner shell. Use a clean, soft cloth dipped in warm water and gently wipe the panel and case of the air conditioner to remove any dust and stains on it.

2. Clean the filter screen. Open the case of the air conditioner, remove the filter inside, and gently wipe it with clean water or a special filter cleaner. After washing, wipe the filter dry with a clean, soft cloth or place it in a cool, ventilated place to dry.

3. Clean the evaporator. Use a special air conditioner cleaner, shake it to mix evenly, and spray it evenly on the warp at a distance of about 5cm from the evaporator, so that the cleaning foam can wrap the warp sheet.

4. Wait a while to let the detergent fully play its role and dissolve the dust and bacteria on the warped sheet. After about 15 minutes, we can turn off the shell of the air conditioner, turn on the cooling function of the air conditioner, and let the air conditioner run for 15-30 minutes. Then gently wipe the surface of the evaporator with a soft cloth to remove residual foam and dirt.

5. Install a cleaned air conditioner. Make sure that the inside of the air conditioner has been completely dried without any moisture remaining, otherwise it will affect the operation and life of the air conditioner. Then, the various parts of the air conditioner should be installed in reverse order of disassembly, such as putting the evaporator back in place, then installing the filter, and finally covering the housing.