1. The installation personnel of the side wall outdoor air cooler should have a certain slope. The outdoor air hose installed on the roof must also do a good job of waterproof measures. Long pipe according to different design, air flow into multiple sections of different specifications of the pipeline, the use of reducer pipe connection, reducer pipe set not too much, generally not more than 4 overall system, the length of the reducer pipe ≥2(DD) to determine. The air conditioning cooler duct is connected to the application software nozzles. The outdoor air supply pipe should be insulated. Internal insulation is usually not necessary.

2. The outlet is set in a cool place where the actual need is. The outlet is the design air volume of the cooling air volume that is required. When the average speed of the air throat is controlled from 3-6m/s to 4-5m/s, it is recommended to use the flow; It is recommended to install the air in the outlet valve to adjust the air flow.

3, air supply pipe specifications generally assume that the speed should be maintained at 3-5M/s, used for the design of the main air duct speed to maintain at 6-9 m/s, branch pipe 4 m/s, the system of wind speed in the pipe end method. Low (70 Pa -500Pa) air supply piping system design characteristics should not be too long, the layout, can not be without the local pipe pipe.