Mitsubishi Electric 250MYA, Installation Manual

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4
L1 L2 L3 N S1 S2 S3 OUT
L1 L2 L3 N S1 S2 S3
S1 S2 S3 S1 S2 S3 L1 L2 L3 N OUT IN IN
OUT OUT IN IN
L1 L2 L3 N
L1 L2 L3 N
L1 L2 L3 N S1 S2 S3 S1 S2 S3
S1 S2 S3
L1 L2 L3 N S1 S2 S3 S1 S2 S3
S1 S2 S3
9
9.2
A
Power supply
B
Earth leakage breaker
C
Wiring circuit breaker or isolating switch
D
Remote controller
E
Indoor unit
F
Address
PEH-RP200, 250
[Fig. 9.2.1]
L1 L2 L3 N L1 L2 L3 N S1 S2 S3 S1 S2 S3
(1) Connecting with PEH-RP200, 250
A B C C
D
PUH-P200, 250
A
B
(2) Free multi - component system
1
Without heater
A B C
D
E
E
PUH-P200, 250
(4) Connecting with PEH-P400, 500
2
With heater
B C
D
PUH-P200, 250
E
E
A B C
A B
C
A
A B C
PUH-P200, 250
F
(0)
D
A
B C
PEH-P400, 500
PUH-P200, 250
F
(1)
(3) Grouping (16 outdoor units)
A
D
E
E
E E
PUH-P200, 250
F
(0)
PUH-P200, 250
F
(14)
PUH-P200, 250
F
(15)
L1 L2 L3 N S1 S2 S3 S1 S2 S3
L1 L2 L3 N S1 S2 S3 S1 S2 S3
L1 L2 L3 N S1 S2 S3 S1 S2 S3 S1 S2 S3
··
·
··
B C
A B C
B C A
(5) Grouping (16 outdoor units) [Connecting with PEH-P400, 500]
A
B C
L1 L2 L3 N S1 S2 S3
L1 L2 L3 N S1 S2 S3
L1 L2 L3 N S1 S2 S3
L1 L2 L3 N S1 S2 S3
S1 S2 S3 S1 S2 S3 L1 L2 L3 N
S1 S2 S3 S1 S2 S3 L1 L2 L3 N
OUT OUT IN IN
OUT OUT IN IN
OUT OUT IN IN
OUT OUT IN IN
A
B C
A
B C
PUH-P200, 250
F
(0)
PUH-P200, 250
F
(1)
PEH-P400, 500
D
A B C
PUH-P200, 250
F
(14)
PUH-P200, 250
F
(15)
PEH-P400, 500
A B C
A B C
A
B C