Toshiba RB-RWS21-E Installation Manual page 6

◆ Remote control wiring and inter-unit wiring between remote controllers
Do not allow the wire for the remote controller (communication wire) and the wire for AC220-240 V to come into
contact or put them together in one electrical conduit; otherwise, the control system may have trouble due to noise.
Total length of remote control wiring and inter-wiring between
remote controllers
(L+L1)
◆ Installation of multiple remote controllers
To install two or more adjacent remote controllers, follow the instructions in the Fig. 1 and 2.
(Fig. 1)
(Fig. 2)
Wiring type
Indoor
L
Remote control wiring
Remote
controller
20 mm or more
(when adjacent remote
controllers are installed)
1 remote controller
Up to 500 m
unit
L1
Remote
controller
Wall
33 mm or more
(from a wall)
– 5 –
Installation Manual
2
VCTF: 0.5 mm to 2.0 mm
2 remote controllers
Up to 300 m
Wall
33 mm or more
(from a wall)
2
x 2