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Idiomas disponibles
Idiomas disponibles
Outdoor unit
System
Voltage
Hz
22T
380-415
50
26T
380-415
50
30T
380-415
50
9.7.4 Specifications of standard wiring components
Door 1: compressor compartment and electrical parts: XT1
OUTOOOR UNIT POWER SUPPLY
Unit
22T
Maximum overcurrent
21
protector (MOP)
2
Wiring size (mm
)
6
•
Stated values are maximum values (see electrical data for
exact values).
NOTE
The ground fault circuit interrupter must be a high-speed
type breaker of 30 mA (<0.1 s).
9.7.5 Connection for system parallel
Master unit
Fuse
On/Off switch
Power supply
Distribution box
The parallel system electrical control system connection diagram (3N~)
1. The parallel function of the system only supports 6 machines at most.
2. In order to ensure the success of automatic addressing, all machines must be connected to the same power supply
and powered on uniformly.
3. Only the Master unit can connect the controller, and you must put the SW9 to "on" of the master unit, the slave unit
cannot connect the controller.
4. Please use the shielded wire, and the shield layer must be grounded.
116
EN
Power Current
Min. (V) Max. (V) MCA (A) TOCA (A) MFA (A) MSC(A)
342
456
24,5
342
456
27,0
342
456
28,8
26T
30T
24
28
6
6
Slave unit
OFF
Master unit
ON
Slave unit 1
Fuse
Fuse
Distribution box
CAUTION
Cod. 3QE47660 - Rev. 00 - 02/2022
OMNIA M 3.2
Compressor
28
25
-
28
32
-
28
32
-
BLACK
BROWN
GRAY
Please use the shielded wire, and the shield layer must be grounded
Slave unit 2
Fuse
Distribution box
Distribution box
22T÷30T
OFM
RLA(A)
kW
FLA(A)
14
0,34
3,0
18
0,34
3,0
21
0,34
3,0
BLUE
POWER SUPPLY
380VAC-3N
Slave unit x
Only the last IDU
requires adding the
build-out resistor at
H1 and H2
Build-out resistor
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