First of all, according to the design drawings of the new air system selected, the need for professional HVAC designers according to the area of the house, the structure and other data to draw the layout, planning for the location of the new air fan and the layout of the pipeline, the air outlet, as well as the peripheral facilities.

Then the construction personnel in the actual installation of the new air system must be strictly in accordance with the design drawings, to ensure that every aspect of the new air system is installed in place, and to do a good job with the overall interior décor.

The specific installation process of the new air system is as follows:

1, first of all, the host will be connected to the power cord from the switch box; power cord without special requirements using 1.5 square lines.

2, with the screw will host lifting to the designated location, the requirements of positive, flat, stable.

3, with air conditioning. Cabling pipe and other facilities of the staff to communicate, once again to determine the site pipeline smooth or not, the location of the air outlet whether the impact on other facilities, fine-tuning of the drawings.

4, the installation of piping system, hard pipe every 150cm a hanging card, the pipeline requires horizontal and vertical, each joint smear PVC glue. Pipes in the area of the hose, every 70cm a hanger, hanger bolts using long bolts

5, the lower air outlet receiver and ceiling flush, side of the air outlet and the wall flush, the installation is completed without cutting the mouth, and finally installed directly into the air outlet.

6, piping and host connection; project selection of piping and host air inlet and outlet connection between the selection of variable diameter or funnel size head, joints with tin foil cloth adhesive tape fixed, requirements: tape paste flat, can not be wrinkled, the joints should be glued tightly, can not be leaking, tin foil combined with the need to use a tie to fix.

7, between the host and the exhaust port according to the drawings labeling to see whether to add a diagonal tee, ventilating fan to leave the exhaust port.

8. After the host and piping system installation, contact with the site electrician, will pull the wire requirements and switch installation location to determine the phone tracking.

9. After the installation of the host and piping with the site carpentry communication, the installation of access port data, location and telephone tracking.

10, such as windows into the installation, the same in the host and piping installation is completed in the relevant personnel to communicate requirements and telephone tracking.

11, the main body of the project after the completion of the decoration, go to the installation of the air outlet and check the host work;