The installation step of the pipeline air fan
1. Build a wooden frame and install it on the ceiling keel.Install the subject in the wooden frame, and fix it with a self -attack screw (4).
2. Install the tube to the air outlet and lock it with rubber bands.
3. Seal the subject and install it in the frame.
4. After connecting the power, check whether there is an abnormal phenomenon.
5. Insert the fixed spring into the groove and install the panel on the sealing subject.
2. Precautions for the installation of pipelines to change air fan
The shape of the pipeline gas -changing fan shall meet the coordination standards of the building mold.
Special sockets or ground switches should be set up near the ventilator of the pipeline. The position of the switch should be easy to operate; you can select a linkage switch, delay switch or human induction switch as required.
The ceiling fan ventilation should be installed on a stable ceiling and is firmly connected to it.If conditions permit, you can also put rubber pads to reduce the noise generated by vibration.When the ceiling is installed, the net height of the room must not be less than 2.2m.
The pipeline pipeline of the pipeline can not bend within 0.5 meters away from the interface; large bending less than 90 degrees, and cannot appear more than twice in the whole process; it should not be reduced in the middle of the pipeline, otherwise it will affect the air volume, wind pressure and motor life;The angle should not be less than 120 degrees, otherwise it will affect air volume, wind pressure and motor life.
The above is the installation of the screen machine. If you want to know more about information, please pay more attention to us- ——