Mitsubishi Electric PUMY-P200YKM2 Technical & Service Manual page 35

• Name, Symbol, and the Maximum Units for Connection
Longest length via outdoor unit (M-NET cable): L
Longest transmission cable length (M-NET cable): L
Longest transmission cable length (A-Control cable): L
Remote controller cable length: m1 [200 m (0.3 to 1.25 mm²)
L
3
L
4
A
L
5
• Plural indoor units cannot be operated by a single remote controller.
• Different refrigerant systems cannot be connected together.
• M-NET remote controller cannot be connected.
OCH675D
+L +L
1 2 3
+L
1 2
6
OC
(51)
L
TB3 1
TB7
M1 M2 S M1 M2 S
A
L
2
OC
(53)
TB7
A
TB3
M1 M2 S
M1 M2 S
Power Supply
Unit
M1 M2 S
System
controller
M1 M2 S
35
[500 m (1.25 mm² or more)
+L 4 +L
5
[ 200 m (1.25 mm² or more)
, L +L , L
4
3 5
[25 m (1.5 mm²)
TB3A
Branch Box
S1
S2
S3
TB5
TB3B
M1 S1
M2 S2
S3
S
TB3C
S1
S2
S3
(01)
TB3D
S1
S2
S3
TB3E
S1
S2
S3
TB3A
Branch Box
S1
S2
S3
TB5 TB3B
(06)
M1 S1
M2 S2
S3
S
TB3C
NO
S1
S2
S3
A B
M-NET
RC
(101)
L
6
m
1
TB TB5/TB15
S1 1 A
A-IC
MA-RC
S2 2 B
(01)
S3
TB5/TB15
TB
S1 1 A
A-IC
MA-RC
S2 2 B
(02)
S3
TB TB5/TB15
1
S1 A
A-IC
MA-RC
2
S2 B
(03)
S3
TB
S1
A-IC
WL-RC
S2
(04)
S3
TB
S1
A-IC
S2 WL-RC
(05)
S3
TB TB5/TB15
S1 A
1
A-IC
MA-RC
S2 B
2
(06)
S3
TB TB5/TB15 NO
S1
A-IC 1
S2
2
(07)
S3
TB
S1
A-IC
S2 WL-RC
(08)
S3