Ceiling fresh air system -fresh air system ceiling installation
(1) The fresh air system is generally installed in a ceiling, and it will have a certain impact on the height of the layer, so it must be included in the design plan before the decoration, and the size of the fan is selected.The plan and construction to ensure the quality of the system without destroying the overall decoration pattern in the future.
(2) The fan is generally placed in relative secondary areas such as storage rooms, cloakrooms, etc., so as to avoid the sound of machine operation as much as possible.It is not suitable to put it in the kitchen and bathroom. Although these two areas have ceilings and have enough space to install a fan, due to the large tide and the air quality is not very good. In order to reduce the bad effect on the fan, it is better not to install it.Kitchen and bathroom.
(3) The exhaust port should be selected in areas where people are concentrated or waiting for a long time; the air inlets should be arranged as much as possible in the position that can flow from the front (or side) of the air to the back.; The exhaust port and the air inlet are better maintained at a distance of 1.5m-2m to ensure that the exchange of air will not be mixed together.
(4) If you are installed before the ceiling, you can better choose a PVC pipe or galvanized duct. Although the construction is more troublesome, the use period will be relatively long; if the ceiling is basically installed, you can only choose a composite hose.Construction is also convenient for maintenance, and the layout is relatively flexible.
The installation method of ceiling fan is:
1. The appearance of the top exhaust fan is better and can be installed on the ceiling of the bathroom.This kind of air -changing fan is shorter, so you need to buy a ventilation pipe supporting the pipeline during installation.
2. This requires a reinforced keel in the corresponding location of the exhaust device when installing a ceiling keel.And at that time, the holes in the exhaust fan could be left.