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12
remote controllers control
I
Earth leakage
breaker
Indoor unit
Remote controller
(Optional accessory)
P, p2
Power Supply
50 Hz 230 V
Indoor unit
(slave) .-----------,
Outdoor unit
Indoor unit
(master)
.-----------,�=
==
�
Remote
Remote
controller 1 controller 2
Remote controller
(Optional accessory)
Fig. 33
Two remote controllers control (Controlling 1 indoor unit by 2 remote controllers)
• When using 2 remote controllers, one must be set to
"MAIN"
and the other to "SUB".
MAIN/SUB CHANGEOVER
• Refer to the manual attached to the remote controller.
Wiring Method
(1)
Remove the control box lid.
(2) Add wiring between the remote controller 2 (Sub) and the terminal (P1, P2) of the terminal block (X1 M)
for the remote controller in the control box. (There is no polarity.)
(Refer to Fig.33 and Table 5)
NOTE
-Bi
1. All transmission wiring except for the remote controller wires is polarized and must match the terminal symbol.
2. In case of simultaneous operation and group control, perform the remote controller wiring to the master
unit when connecting to the simultaneous operation system. (wiring to the slave unit is unnecessary)
3. For group control remote controller, choose the remote controller that suits the indoor unit which has the
most functions (as attached swing flap)
10. INSTALLATION OF THE DECORATION PANEL
<If test operation is required before installation of the decoration panel,
"11. FIELD SETTING"
and
"12. TEST OPERATION"
can be carried out before
"10. INSTALLATION OF THE DECORATION PANEL".>
• Refer to the installation manual attached to the decoration panel.
• After installing the decoration panel, ensure that there is no space between the unit body and decoration
panel.
• When making a test run before installation of the decoration panel, be sure to check the operation of the
swing flap after the installation.
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Summary of Contents for FCA125AV16
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