E-Smart Zone Controller
8
1.3 Installation Procedures
Fig.1.7 Installation Diagram
Fig.1.7 shows the simple installation procedures of centralized controller. Please
pay attention to the following matters:
（
1
）
Before installation, first cut off the power supply of indoor unit. The power
must be cut off during the whole installation process.
（
2
）
During the installation, be careful not to damage the touch screen.
（
3
）
Before installation, please make the following preparations:
In case that the centralized controller is installed on wall, dig a installation hole
with the size of 86mm×88.5mm×46.5mm on the wall.
（
4
）
In step
①
, pull out the power core and communication wire, and then lead
them separately from the wire orifice of the electric box rear cover. Never lead
the cords through the same orifice.
（
5
）
In step ②, secure the wiring box on the wall.
（
6
）
In step
⑥
, pull out the wire connecting the touch screen and controller’s rear
cover. Then put the touch screen on a safe place.
（
7
）
In step
⑦
, connect the communication wire to G1,G2 terminals, and connect
the neutral wire and live wire to the L, N terminal; connect the ground wire to
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