Gree R410A, Service Manual

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Super Free Match
Service Manual
CONTROL
58
4 Smart Zone Controller (CE50-24/E)
4.1 General Introduction
4.1.1 Function Introduction
This smart zone controller is a kind of regional controller, which is designed for free match units, capable of
controlling up to 3 outdoor units and 16 indoor units .
Through this smart zone controller, it is available to view and control those running parameters of the indoor
unit, including on/off, running mode, fan speed etc, and also perform the single control and centralized control,
further, it also can set the weekly timer and long-distance shielding to realize convenient control to the air
conditioning system.
a. Single control: it is intended to control the running parameters of a designated indoor unit individually.
b. Centralized control: it is intended to control the running parameters of all indoor units at the same time.
c. Shielding under single or centralized control: it is intended to shield the running parameter of the indoor
unit.
d. Weekly timer under single or centralized control: it is intended to set when to start/stop the unit through
long-distance control.
e. Clock: it is intended to set and display the weekday, hour and minute.
After the debugging to the controller is finished, it can check the on-line indoor units and display the
parameter setting of the current running mode, set temperature, fan speed, weekly timer, shielding function etc.
When some error occurs, the error symbol and the error code will be displayed to warn a quick maintenance.
This smart zone controller can be connected to the unit through the communication line without the need of
the communication module, which can extremely ease and simplify the installation.
4.1.2 Scope of application
The smart zone controller cannot be adapted to all kinds of indoor units and the wired remote controller must
be used in the indoor units. So the wall mounted and console types are beyond the scope of the smart zone
controller.