Specifications

ASBS
AS2S
131
● To assign the wired remote controller as the sub
unit, locate the address connector at the rear of the
wired remote controller PCB and disconnect it.
Reconnect it to the sub unit position.
● To assign the wireless remote controller as the sub
unit, locate the DIP switch [S003] on the wireless
control unit PCB. Set the No. 3 switch to the ON
position.
CN1
1 2
1
2
1
2
When 1 indoor unit is operated with 2 remote controllers:
(The indoor unit runs according to which of the remote controllers is assigned as the main or sub unit.)
Wireless remote
controller kit
Control unit
Remote controller
terminal board
Ground
Indoor
unit
Remote control wiring (field supply)
Wired remote
controller
*(sub)
(optional)
(optional)
*(main)
* Use field wiring cables with a
cross-sectional area of at least
0.5mm
2
to 2mm
2
.
* The maximum total length of
crossover cables must be no
longer than 400m.
12 2
1
2
1
2
12
1
2
1
Indoor
unit No. 3
Ground
Ground
*(sub)
Wired remote
controller
*(main)
Wireless remote
controller kit
Remote control
wiring among the
control groups
(field supply)
Remote controller
terminal board
When several groups of indoor units are operated with 2 remote controllers:
(The remote controller (main or sub unit) can operate with any indoor unit.)
Control
unit
Indoor
unit No. 1
Indoor
unit No. 2
Indoor
unit No. 4
(optional)
(optional)
CN1
* Use field wiring cables with a
cross-sectional area of at least
0.5mm
2
to 2mm
2
.
* The maximum total length of
crossover cables among the
control groups must be no
longer than 200m.
Ground
Ground
Fig. 11-20
CAUTION
● The wireless receiver unit
components cannot be
used for more than 1 indoor
unit at a time.
(However, separate receiver
units may be used simulta-
neously.)
● When a wireless receiver
unit and a wired remote
controller are used simulta-
neously, assign either the
wireless remote controller
or the wired remote con-
troller as the sub remote
controller unit.
04-396 InverterW_p109-139 ARGO 12/21/04 10:30 AM Page 131