Mitsubishi Electric City Multi PUHY-RP-YJM-B Installation Manual page 9

[Fig. 11.3.2]
<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
A : Group 1
B : Group 3
C : Group 5
D : Shielded wire
E : Sub remote
controller
( ) Address
[Fig. 11.3.3]
To another
refrigerant system
OS2 OS1
(53) (52)
M1M2 S M1M2 S
TB7 TB7
TB3 TB3
M1 M2 M1 M2
( ) Address
[Fig. 11.4.1]
A : Switch (Breakers for
3N~380–415V
wiring and current
L , L , L
1 2
leakage)
B : Breakers for current
leakage
C : Outdoor unit ~220–240V
L, N
D : Pull box
E : Indoor unit
A
OC
IC
CN40
(51)
(01)
TB3 TB5
M1 M2 M1 M2 S
M1M2 S
TB7
D
L
3
OC
IC
CN40
(52)
(02)
TB3 TB5
M1 M2 M1 M2 S
M1M2 S
TB7
System
controller
A B S
L L
1 2
OC
(51)
IC
M1M2 S
TB7
TB3 TB5
M1 M2
M1M2 S
B A
N
3,
PE
B A
E
PE
L
1
B
IC
(04) (05)
TB15 TB5 TB5
1 2 M1 M2 S M1 M2 S
A B
MA
L
4
IC
(03)
(07)
TB15 TB5 TB 15
TB5
1 2 M1 M2 S 1 2 M1 M2 S
A B
MA
L
3
Ground
IC RP
TB2 TB3
A B S A B S
TB5
M1M2 S
A B
RC
11.4
C
D
E E E
PE PE PE
C
IC IC
(06)
c
2
TB15 TB5 TB15
1 2 M1 M2 S 1 2
c
4
A B A B
MA MA
E
IC
TB15
1 2
L L
5 6
IC IC
TB5 TB5
M1M2 S M1M2 S
A B
RC
9