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12-1-2. Cabling and Setting of Remote Controller Control
(Setup method)
One or multiple indoor units are controlled by two
remote controllers.
(Max. 2 remote controllers are connectable.)
<Wired remote controller>
How to set wired remote controller
as sub remote controller
Change DIP switch inside of the rear side of the
remote controller switch from remote controller
master to sub. (In case of RBC-AMT31E)
[Operation]
1. The operation contents can be changed by Last-
push-priority.
2. Use a timer on either Master remote controller or
Sub remote controller.
<Wireless remote controller>
(Except 4-Way Air Discharge Cassette Type and
Under Ceiling Type)
How to set wireless remote controller as sub
remote controller
Turn Bit [3: Remote controller Sub/Master] of the
switch S003 from OFF to ON.
Terminal block for
remote controller cables
Remote controller
cables (Procured locally)
Indoor unit
Outdoor u
nit
Remote controller
switch (Sub)
Remote controller
switch (Master)
Sold separately
213
213
BA
BABA
Sold separately
1 2
1 2
12
Remote controller (Inside of the rear side)
Sub remote
controller
Master remote
controller
DIP switch
Sensor
cover
Adjust
corner cap
1
2
3
4
ON
Sensor P.C. board
S003
Bit 1 : OFF to ON
ON
123 4
2
3
4
<Wireless remote controller>
(Under Ceiling Type only)
How to set wireless remote controller to sub
remote controller
Change OFF of Bit [3: Remote controller Sub/Master]
of switch S003 to ON.
2-remote controller control
(Controlled by two remote controllers)
One or multiple indoor units are controlled by two
remote controllers.
(Max. 2 remote controllers are connectable.)
• 1 indoor unit is controlled by 2
remote controllers
<Wireless remote controller>
(4-Way Air Discharge Cassette Type only)
How to set wireless remote controller to sub
remote controller
Change OFF of Bit [3: Remote controller Sub/Master]
of switch S003 to ON.
1 2 3 4
ON
ON
S003
Bit 3 : OFF → ON
1 2 3 4
ON
ON
Rear cover
Sensor P.C. board
Upper case