9
A
B
C
E
D
M1 M2
M1 M2
M1M2 S
TB7
TB3
IC
(51)
M1
M2
1 2
S
TB5
TB15
1 2
TB15
1 2
TB15
1 2
TB15
1 2
TB 15
1 2
TB15
MA
(01)
IC
M1
M2 S
TB5
(02)
IC
M1
M2 S
TB5
(04)
IC
M1
M2 S
TB5
(03)
IC
M1
M2 S
TB5
(05)
IC
M1
M2 S
TB5
(07)
IC
M1
M2 S
TB5
(06)
L
2
L
1
MA
MA
MA
M1M2 S
TB7
TB3
(53)
c
1
c
4
c
3
S
System
controller
L
3
L
6
L
4
c
2
A B
A B
A B
A B
A B
c
2
c
1
c
1
c
2
BC
M1
M2 S
(52)
BS
M1
M2 S
(55)
BC
M1
M2 S
(54)
TB02
TB02
TB02
CN41 CN40
OC
OC
CN41
[Fig. 11.3.2]
A
: Group 1
B
: Group 3
C
: Group 5
D
: Shielded wire
E
: Sub remote
controller
( ) Address
<A> Change the jumper connec-
tor from CN41 to CN40 *1
<B> SW2-1:ON *2
<C> Keep the jumper connector
on CN41
<B> SW2-1:ON *2
[Fig. 11.3.3]
RC
IC
BC
M1M2 S
TB5
IC
M1M2 S
TB5
RP
Ground
A B
A B
A B
S
TB2
A B S
TB3
L
15
r
1
r
1
L
18
RC
IC
M1M2 S
TB5
IC
M1M2 S
TB5
L
17
L
16
L
14
L
13
M1M2 S
M1 M2
TB3
M1 M2
TB3
M1M2 S
TB7
M1M2 S
TB7
OC
(51)
L
11
L
12
OS
(52)
CN41
CN41
TB02
[Fig. 11.4.1]
A
: Switch (Breakers for
wiring and current
leakage)
B
: Breakers for current
leakage
C
: Outdoor unit
D
: Pull box
E
: Indoor unit
F
: BC controller
(standard or main)
F
' : BC controller (sub)
B
A
C
3N~380–415V
L
1
, L
2
, L
3,
N
B
A
~220–240V
L, N
PE
PE
PE
E
PE
PE
E
F
F
'
D
E
E
•
( ) Address
•
Daisy-chain terminals (TB3) on outdoor units in the same refrigerant
system together.
•
Leave the power jumper connector on CN41 as it is. When connecting a
system controller to the transmission line (TB7) for centralized control,
refer to [Fig. 11.3.1], [Fig. 11.3.2], or DATA BOOK.
11.4