Fujitsu AIRSTAGE AJY126GALH User Manual

En-12
Wiring method6. 2.
N
N
N
N
N
N
L
N
L
N
L
N
L
N
L
N
L
N
L
N
L
N
L
N
L
N
L
N
L
N
L
N
L
N
To other refrigerant circuit
outdoor unit
Power supply
400V 3Ø 50Hz
Outdoor unit 1
(Master unit)
Power supply
IN/U
IN/U
RB unit
Indoor unit
Indoor unit Indoor unit Indoor unit Indoor unit
*1
RB unit
Refrigerant piping
(*1:Cooling only)
Power supply Power supply
Transmission Transmission Transmission
Outdoor unit 2
(Slave unit 1)
Outdoor unit 3
(Slave unit 2)
Breaker Breaker Breaker
Power supply
400V 3Ø 50Hz
Power supply
400V 3Ø 50Hz
Power
supply
Power
supply
Breaker Breaker
Breaker
Breaker
Breaker
Breaker
Breaker
Transmission
Transmission Transmission Transmission Transmission
Power supply
230V 1Ø 50Hz
Power supply
230V 1Ø 50Hz
Power supply
230V 1Ø 50Hz
Power supply
230V 1Ø 50Hz
Power supply
230V 1Ø 50Hz
Power supply
230V 1Ø 50Hz
Power supply
230V 1Ø 50Hz
Power
supply
Power
supply
Power
supply
Power
supply
Power
supply
Remote
control
Remote
control
Remote
control
Remote
control
Remote
control
Remote
control unit
Remote
controller
Remote
controller
Remote
controller
Remote
controller
The wiring example for RB units ,outdoor units and indoor units is shown in the fi gure.
There are two types of remote controller: the 2-wire type and the 3-wire type. For details, see the relevant remote controller installation manual. (When connecting the 2-wire type •
remote controller, Y3 is not used.)
9378945111_IM.indb Sec1:129378945111_IM.indb Sec1:12 2012/11/14 09:49:032012/11/14 09:49:03

Fujitsu AIRSTAGE AJY126GALH Specifications

General

Brand	Fujitsu
Model	AIRSTAGE AJY126GALH
Category	Air Conditioner
Language	English