1. Location of installation steps of fresh air system without ceiling
First, connect the power cord of the host computer from the switch box; When there is no special requirement for the power cord, 1.5 square wire shall be adopted. Hoist the main engine to the designated position with a screw, which requires straightness, flatness and stability. Communicate with the staff of facilities such as air conditioning wiring pipes, and re-determine whether the on-site pipes are unblocked and whether the tuyere position affects other facilities.
2. Installation steps of fresh air system without ceiling tuyere connection
The nozzle of the lower air outlet is flush with the ceiling, and the side air outlet is flush with the wall. Install the tuyere directly after installation, without cutting the nozzle. Connection between pipeline and host; The pipeline selected for this project is connected with the inlet and outlet of the main engine with variable diameter or funnel-shaped head, and the joint is fixed with tin foil tape. It is required that the adhesive tape should be pasted flat without wrinkles, the seams should be tightly wrapped without air leakage, and the junction of tin foil should be fixed with tie straps.
Three. Inspection and tracking of installation steps of fresh air system without ceiling
According to the drawing, whether to add an oblique tee between the main engine and the exhaust port and leave an exhaust port for the ventilator. After the installation of the main engine and pipeline is completed, communicate with the on-site carpenter, put forward the data and location of the installation manhole and track it. After the renovation of the main body of the project is completed, install the tuyere and check the working condition of the main engine.
These are the installation steps of the fresh air system without ceiling that Bian Xiao shared for you. I hope it helps you. If you want to know more about the suspended ceiling, please continue to pay attention.