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NOTE
• What's a remote controller group?
A single remote controller can simultaneously control a maximum of 16 indoor units.
This capability is referred to as group control. A remote controller group is a group of
indoor units controlled under the same remote controller.
[Schematic diagram of remote controller group]
F1, F2
A
2.2.2
Wiring specifications
• Cable type: 2-core vinyl-insulated vinyl-sheathed cable/vinyl cabtyre cable or 2-core
shielded cable
• Core thickness: AWG 18-16
• Terminal treatment: Use a round crimp-type terminal (M3.5) with insulating sleeve
• Do not use multicore cables with three or more cores.
• When using a shielded cable, connect only one end of the cable to the ground.
• The maximum wiring length is 3280 ft. and total wiring length is 6561 ft. or less.
When using a shielded wire, the total wiring length is limited to 4921 ft. or less.
2.2.3
Precautions for using multiple centralized controllers
The "centralized controller" refers to the equipment (e.g. the intelligent Touch Manager)
that controls multiple air conditioners. Besides the intelligent Touch Manager, the DAIKIN's
product portfolio includes a wide range of centralized controllers suitable for different
applications or building sizes, which can be used in combination to construct an optimal
air conditioning control system.
If multiple centralized controllers are connected on the DIII-NET network, you must set
MASTER and SLAVE relationship for those controllers.
Assign only one of those controllers to MASTER, and other controllers to SLAVE.
The intelligent Touch Manager is set to MASTER by default. Change the setting to SLAVE
in any of the following cases:
• Where Interface for use in BACnet is installed in parallel.
• Where Interface for use in LONWORKS is installed in parallel.
• If there is another intelligent Touch Manager or iTM plus adaptor which is assigned to
MASTER.
16
A
N, P
F1, F2
N, P
F1, F2
N, P
Max.16 Indoor units
CAUTION
Installation Manual 3P291714-2B
DCM601A71 intelligent Touch Manager
F1, F2
N, P
English
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