7
Expansion screw Hexagon screw
Nut
Nut
Hexagon screw
Figure 4
b) The connecting bracket and the wall bracket can be connected according to different conditions,
as shown in figure 5.
Figure 5
c)
Users shall prepare power cables for the control box and main engines, according to different
installation environment, the power cable of the control box is not less than 3 cores, and the power
cable of the control box with 2 cores. If you need to install electric locks, infrared sensor, alarm lamp,
external button switch and other external equipment, please increase corresponding the embedded
wire, and the sectional area of elect
ric lock cable core shall not be lower than 1.5mm², others shall
not be lower than 0.5mm². The length is determined by the user of according to the situation in the
installation site.
Note:
The pipe outlet should be facing down to avoid rain water entering the pipe along the cable.
d) Before the installation, please unlock the main engine. Method: Remove the cover, insert the
manual release bar, rotate the bar until the release, as shown in Figure 6, then turn the telescopic
arm to make it easily stretch.
