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Control plural indoor units with one remote controller
Up to 16 indoor units can be connected.
1 Connect the XY terminal with 2-core wire. As for the size, refer to the following note.
2 For Packaged air conditioner series, set the indoor unit address with SW2 on the indoor unit PCB from [0] to [F] so as not to
duplicate.
Restrictions on the thickness and length of wire
(Maximun total extension 600m.)
Standard Within 100m x 0.3 mm
2
Within 200m x 0.5 mm
2
Within 300m x 0.75mm
2
Within 400m x 1.25mm
2
Within 600m x 2.0 mm
2
Terminal block
Remote controller
Indoor unit (1)
Address (0)
Indoor unit (2)
Address (1)
Indoor unit (16)
Address ( F )
Receiver
3 For VRF series, set the indoor unit address with SW1, SW2 and SW5-2 on the indoor unit PCB from [000] to [127] so as not
to duplicate.
Master/Slave setting when using plural remote controllers
Up to two receivers can be installed in one indoor unit group.
When two receivers are used, it is necessary for a receiver to turn OFF SW2 on the receiver PCB to set it as slave.
(For the method of switching, please see Setting on site in the section of How to install the receiver in this manual.)
Wireless remote controller's operable area
1 Standard reachable area of the signal
[condition] Illuminance at the receiver: 300lux
(when no lighting is installed within 1m of the receiver in an ordinary office.)
Ceiling surface
01m 2m3m4m
30Ëš
Reachable area of the signal
1.4m
2.5m
1.1m