58
S4179544
0
0
0
0
0
C
-
-
-
-
-
RC
=
=
=
=
=
WT
5-3. Wiring System Diagrams
NOTE
(1)
Refer to Section 5-2. “Recommended Wire
Length and Wide Diameter for Power Supply
System” for the explanation of “A”, “B”, “C”, “D”,
and “E”, in the above diagrams.
(2)
The basic connection diagram of the indoor unit
shows the 8P terminal board, so the terminal
boards in your equipment may differ from the
diagram.
(3)
R.C. Address should be set before turning the
power on.
(4)
Regarding the R.C. Address setting, refer to
page 86. Auto. address setting can be executed
by a remote controller automatically. Please refer
to page III-25 of the ENGINEERING MANUAL &
TECHNICAL DATA of the ECO MULTI SYSTEM.
1(L)2(N)
Power
supply
U1
Inter-unit
control wiring
U2
Remote
controller
8P terminal board
0511_M_I
R1 R2 R3
1
2
U1
U2
R1
R2
R3
1(L)2(N)
4 5
1
2
3
4
5
1 2 3
Power
supply
Inter-unit
control wiring
Remote
controller
5P terminal board + 3P terminal board
0512_M_I
2
1
3
1
2
3
1
2
2
1
2
1
3
4
5
6
2
1
3
WHT
RED
Remote
controller
D
BLK
2
1
3
2
1
3
1
2
3
1
2
2
1
3
1
2
3
1
2
2
1
3
1
2
3
1
2
2
1
3
WHT
RED
Remote
controller
Group control:
D
BLK
2
1
3
2
1
3
WHT
RED
Remote
controller
D
A
E
Indoor
unit (No. n)
Indoor
unit (No. 1)
Indoor
unit (No. 2)
Indoor
unit (No. 3)
C
B
Outdoor unit
(No. 1)
L1
Power supply
L2
L3
380-415V-3N 50Hz
N
Ground
Ground
L
N
L
N
L
N
L
N
0796_M_I
BLK
2
1
3
2
1
2
1
3
4
5
6
Outdoor unit
(No. m)
Power supply
220-240V 50Hz
B
B
B
Ground
Ground
Ground
A
L1
Power supply
L2
L3
N
Ground
380-415V-3N 50Hz
Power supply
220-240V 50Hz
Power supply
220-240V 50Hz
Power supply
220-240V 50Hz
R.C. Address : 1 (S002, BLK)
R.C. Address : 2 (S002, BLK)
Ground
C
Ground
C
Ground
C
Ground
2
1
C
Ground
AS, S, X, T, U,
D, F, FM Type
K Type
