Foreword
With the continuous development of modern technology, air-conditioning technology is also constantly innovating. At present, the mainstream air conditioners on the market include air-cooled constant temperature and humidity air conditioners and water-cooled constant temperature and humidity air conditioners, each of which has a special installation method. This article will focus on this topic, introduce the difference between the installation methods of these two air conditioners, and help readers have a deeper understanding of the installation of air conditioners.
Water Cooled Constant Temperature And Humidity Air Conditioner Installation Methods
（1）The water-cooled unit must be installed on a horizontal concrete base, and the base must be able to bear the weight of the unit during operation. The unit is not suitable for humid, corrosive and explosive environments.
（2） The installation of all piping systems shall comply with local regulations. Piping must be designed to reduce deflection and elevation to save money and maintain optimum unit performance.
（3）The condenser pipes of the water-cooled unit are all assembled before leaving the factory, and the on-site pipes should be connected to the connecting socket of the unit. The water inlet and outlet pipes should be connected with the nozzles marked before leaving the factory.
（4）When the water-cooled unit is connected to the cooling tower, a certain water pressure must be maintained, the water quality used must meet the water quality requirements of the condenser, and the amount of water flowing through the cooling tower should be kept stable.
（5）When starting up for the first time or restarting after a long shutdown, you must turn on the power in advance and heat the crankcase for at least 6 hours. (unless the surface temperature of the compressor is at least 10°C higher than the ambient temperature).
（6）The surface of the condenser evaporator should be kept clean and cleaned regularly.
Air Cooled Constant Temperature And Humidity Air Conditioner Installation Methods
（1）The outdoor unit and the indoor unit of the air-cooled air conditioning and humidity control system should be as close as possible to minimize the number of elbows in the refrigerant pipeline.
（2）Both the outdoor unit and the indoor unit of the air-cooled unit should add rubber pads between the frame and the support to reduce the transmission of vibration.
（3） The connecting gas pipe and fluid pipe must be insulated. Do not weld the two together. For convenience and support, they can be tied together, but they must be separated from each other by insulating materials. Fiberglass insulation and sealing material reduce vibration and maintain some flexibility.
（4）Close the shut-off valves of the outdoor unit and the indoor unit. After the connecting pipes are welded, leak detection must be done. After proper vacuuming and drying, if there is a need to replenish refrigerant, fill the port next to the liquid shut-off valve with liquid refrigerant.
A: Conductivity 125-1250MS/CM; B: Water hardness 15-30 German degrees; C: Inlet water pressure 0.1-1.0Mpa; D: Inlet water temperature: 10-40℃.
（5）The drainage pipe should extend out of the building, and its drainage should not flow downstream to the wall.
（6）When starting up for the first time or restarting after a long shutdown, the power must be turned on in advance to heat the crankcase for at least 6 hours.
(unless the surface temperature of the compressor is at least 10°C higher than the ambient temperature)
（7）The surface of the condenser evaporator should be kept clean and cleaned regularly.
Ending
To sum up, the installation methods of air-cooled constant temperature and humidity air conditioners and water-cooled constant temperature and humidity air conditioners are different. The air-cooled constant temperature and humidity air conditioner is relatively simple and requires a small footprint. It is suitable for small commercial places and office buildings.
while the water-cooled constant temperature and constant humidity air conditioner requires a larger space, requires more manpower to install, and the cost is higher. It is suitable for large commercial places and industrial production. Constant temperature and humidity environment requirements.
When choosing an air conditioner, you should choose the appropriate type of air conditioner according to your actual needs and budget to avoid unnecessary waste and loss
