4
(3). Installation
1.
The ceiling must can bear at least 120kgs weight, and the
thickness of the ceiling must be
≧
30MM, see pic 2, drill
1*170mm round hole in the ceiling.
2.
According to the hanging board, drill 12 holes in the ceiling, see
pic 2, 12pcs of ST6*40mm big flat screws will be used to fix the
hanging board on the ceiling, and then 8pcs of M4*10 screws
and M4 nut with gasket will be used to connect the angle iron
into the hanging board, see pic 1, calculated the length of the
angle iron, and 16pcs M4*10 big flat screws and M4 nut with
gasket will be used to connect the angle iron and another angle
iron ( the overlap length of angle iron can not less 100MM)
3.
Let the one side of the extensible pipe go outside through the
hole of 170MM, see pic 3.
4.
4pcs ST4*8 big flat screws will be used to connect the internal
chimney into the hanging board, then put one the external
chimney, two hooks will be used to put up the external chimney
in order to the next installation, see pic 4.
5.
4pcs ST4*8 big flat screws will be used to install the outlet, see
pic 5.
6.
Hold up the hood, 16pcs M4*10 big flat screws will be used to
connect the hood body into angle iron, see pic 6.
7.
Put the extensible pipe on the outlet; after ensure all the things
ok, put down the hook, take from the external chimney, all the
installation is finished, see pic 8.
