GRUPAd.o.o.
104
Note:
1. In the above figure, the state in the frame is set when out of factory.
2. The indoor controlled by master/slave wired controller and the indoor controlled by individual wired
controller are all wired controlled master indoor.
3. The remote receiver is equipped with a multi-wire which can be inserted in CN21.
4. Central control system
connecting board
iGU04
Central controller (64 units)
indoor unit
iGU04
outdoor (master unit)
outdoor (master unit)
outdoor (master unit)
outdoor (master unit)
indoor unit
indoor unit
indoor unit
Unit
No. 1
Wired controller
(group control, 1:16)
Unit
No. 62
Unit
No. 63
Unit
No. 64
Unit
No. 2
Unit
No. 3
Unit
No. 4
Unit
No. 5
Unit
No. 6
Unit
No. 7
Unit
No. 8
Unit
No. 9
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iGU04
iGU04
Can set the central control unit as a group, and the max. 64 units of indoor can be set a group.
After setting unit, the indoor in one group can be controlled the same operation (when out of factory, one
unit is regarded as one group).
˙ł
1
˙ł
2
˙ł
3
central controller
connecting board IGU04
unit 1
unit 2
unit 3
unit 1
unit 2
unit 3
Figure 2 Central unit and group diagram
When the central controller connects one outdoor unit, the connecting board IGU04 is unnecessary.
