Mitsubishi Electric PQRY-P400-500YSGM-A Installation Manual page 7

Air-conditioners for building application heat source unit
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[Fig. 10.3.1]
<A> Change the jumper connector
from CN41 to CN40
<B> SW2-1:ON
<C> Keep the jumper connector on
CN41
<B> SW2-1:ON
[Fig. 10.3.2]
<A> Change the jumper connector
from CN41 to CN40
<B> SW2-1:ON
<C> Keep the jumper connector on
CN41
<B> SW2-1:ON
A Group 1
B Group 4
C Group 5
D Shielded wire
E Sub remote
controller
( ): Address
[Fig. 10.3.3]
[Fig. 10.4.1]
A Switch (breakers for wiring and current
leakage)
B Heat source unit (Compressor unit side)
C BC controller (main)
C' BC controller (sub)
D Pull box
E Indoor unit
F Breakers for current leakage
OC
CN40
(51)
TB3
M1 M2
M1 M2 S
TB7
D
OC
CN40
(53)
TB3
M1 M2
M1 M2 S
TB7
System
controller
M1M2S
OC
CN40
(51)
M1 M2
M1 M2 S
TB7
D
OC
CN40
(53)
M1 M2
M1 M2 S
TB7
System
controller
M1M2
S
L
8
OC
BC
TB3
M1 M2
M1M2 S
F
A
3 N~380 - 415 V
L
, L
, L
, N, PE
1
2
3
F
A
~220 - 240 V
L, N, PE
10.3
L
1
A
IC
BC
(52)
(01)
M1 M2 S
TB5
TB5
M1 M2 S
M1 M2 S
A B
(101)
RC
L
3
IC
BC
(54)
(03)
M1 M2 S
TB5
TB5
M1 M2 S
M1 M2 S
A B
(104)
RC
B
L
1
A
IC
BC
c
2
(52)
(01)
M1 M2 S
TB3
TB5
TB15
M1 M2
S
1 2
A B
MA
L
3
IC
BC
(03)
(54)
M1 M2 S
TB5
TB15
TB3
M1 M2 S
1 2
L
L
L
1
2
IC
IC
TB5
TB5
M1M2 S
M1M2 S
A B
RC
N
1
10.4
B
C
E
E
C
IC
IC
BS
(02)
(55)
(05)
(06)
M1 M2 S
TB5
TB5
M1 M2 S
M1 M2 S
r
3
A B
A B
(105)
(155)
RC
RC
E
L
4
IC
IC
(04)
(07)
TB5
M1 M2 S
C
IC
IC
BS
c
2
(02)
(55)
(05)
M1 M2 S
TB5
TB15
TB5
TB15
TB5
M1 M2 S
1 2
M1 M2 S
1 2
M1 M2 S
c
4
A B
A B
MA
MA
E
L
4
IC
IC
(04)
(07)
TB5
TB15
TB5
TB15
M1 M2 S
1 2
M1 M2 S
1 2
A B
MA
B
L
3
5
Ground
RP
IC
TB2
TB3
A B
S
A B S
TB5
M1M2 S
A B
RC
D
E
E
IC
IC
(06)
TB15
1 2
L
6
IC
TB5
M1M2 S
N
2
C
'
7

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