How to operate Bailang fresh air system?

How to operate Bailang fresh air system?

1. All wall holes through which the pipeline passes shall be opened by mechanical punching machine. We should pay attention to whether the position that needs to pass through the wall meets the structural conditions, determine the hole size according to the pipe size, and determine the position according to the construction drawing.

2. Most hosts are installed in the ceiling of balcony, kitchen or bathroom, and don't be too far away from the air duct. The machine can be directly installed in contact with the air duct, and the bending of the machine to the tuyere or flue should be minimized to reduce the resistance. The installation position of the main engine should be correct and horizontal.

3. The connection between the air duct and the main engine shall be connected with the flange by aluminum foil or fireproof canvas. Aluminum foil or fireproof canvas should not be twisted, nor should it be used as leveling connecting pipe or reducing pipe. The tightness of aluminum foil or fireproof canvas should be appropriate, and the soft joint used as the return air duct should be tightened appropriately to avoid deformation due to suction and reduce the cross-sectional area.

4. The air inlet should be installed at a position that is easy to install under the window sill, and try to avoid dead corners, so that fresh air and indoor dirty air can form a circulation system, and indoor air can be continuously circulated. The installation must be firm, the air outlet should be close to the wall inside and outside, and it can be sealed with glass glue during installation.