E-Smart Zone Controller
3
1.1 Installation Requirements
(
1
)
Communication cord of the centralized controller must be selected according
to the table below. Never use the cable that is not in compliance with
instructions of this manual.
Note:
(1) The cord shall be Circular cord(the cores shall be twisted together).
(2) If unit is installed in places with intense magnetic field or strong
interference ,it is necessary to use shielded wire.
(
3
)
Never install the centralized controller in the following places:
1) Places with corrosive gas or serious dust, salt mist or oil smoke.
2) Wet and damp places or places with direct sunlight.
3) Places near high temperature objects or places where units might be splashed
by water.