8
WLAN Adaptor Installation
Basic Wiring Diagram
Irrespective of the number of indoor units, the WLAN Adaptor must be used together
with a remote controller.
A remote controller must be connected and it should be set as the “main unit” in the
main-sub remote controller settings.
● Refer to the remote controller installation instructions for details on how to make the
main-sub settings for the remote controller.
● Total length of remote controller wiring: Within 500 m
(Remote controller wiring between indoor units is within 200 m)
● Number of units that can be connected for group control
• Indoor units
: Up to 8 units
• WLAN Adaptor
: 1 unit
• Wired remote controller : 1 unit
● The system operates irrespective of the indoor unit you choose to connect the
WLAN Adaptor and remote controller to.
When there is 1 indoor unit
T10
1 2
R1 R2
CN03
Indoor unit
Example
WLAN Adaptor
Remote controller wiring
(field supply)
● No polarity
Terminals for remote
controller wiring
Wired
remote
controller
(main unit)
Communication lines
(1.9 m total length)
T10 connector
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