2-21. Group control method
¢ Remote controller group
Wired, Simple, and Wireless remote controllers can be used simultaneously in the following combi-
nations.
Examples of combination for remote controller group:
............. ..........................
Without
Remote
Controller
Max 16 indoor units
Connectable indoor unit number: 1 to 16
Connectable remote controller number: 0 to 2
NOTES:
• Indoor unit in the same remote controller group will be same operation.
• Remote controller group spanning refrigerant system is not allowed.
• When using 2 remote controllers:
– Last command is priority. (Operation mode might be fixed by system operation.)
– Timer setting function become disable from slave remote controller or wireless remote con-
troller.
• When the airflow direction is set with combination use of wireless remote controller and wired
remote controller in the same remote controller group, airflow direction setting shown on the re-
mote controllers may differ from actual louver position of the indoor unit.
• When using a wireless remote controller in connection with a group assignment, the airflow di-
rection of the indoor units may not match.
2-21. Group control method
- (05-110) - 2. Control units
CONTROL
SYSTEM
CONTROL
SYSTEM
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