Mitsubishi Electric City Multi PUMY-SP112VKM Manuel D'installation page 19

6. Electrical work
Schematic Drawing of Wiring Connection with Branch Box (Example) (Fig. 6-8)
<When power is supplied from the outdoor unit>
■
PUMY-SP·VKM
~/N 220-230-240 V 50 Hz
~/N 220 V 60 Hz
■
PUMY-SP·YKM
3N~380-400-415 V 50 Hz
3N~380 V 60 Hz
<When power is supplied separately>
■
PUMY-SP·VKM
~/N 220-230-240 V 50 Hz
~/N 220 V 60 Hz
■
PUMY-SP·YKM
3N~380-400-415 V 50 Hz
3N~380 V 60 Hz
Schematic Drawing of Wiring: Mixing system (Fig. 6-9)
<When power is supplied from the outdoor unit>
■
PUMY-SP·VKM
~/N 220-230-240 V 50 Hz
~/N 220 V 60 Hz
■
PUMY-SP·YKM
3N~380-400-415 V 50 Hz
3N~380 V 60 Hz
* The M-NET Control Indoor unit cannot receive power supplied from an outdoor unit, so provide it with power separately.
<When power is supplied separately>
■
PUMY-SP·VKM
~/N 220-230-240 V 50 Hz
~/N 220 V 60 Hz
~/N 220-230-240 V 50 Hz
~/N 220 V 60 Hz
Note: Reactor BOX (Optional parts) for Branch box.
When the product is used for a purpose other than as professional equipment,
the Reactor BOX may be necessary.
B
A
L/N
B1/B2
B
A
L1/L2/L3/N
B
~/N 220-230-240 V 50 Hz
~/N 220 V 60 Hz
A
L/N
B
A
L1/L2/L3/N
B
A
L/N B1/B2
B
A
L1/L2/L3/N
■
PUMY-SP·YKM
B
A
3N~380-400-415 V 50 Hz
L/N
3N~380 V 60 Hz
A
C
S1/S2/S3
L/N
S1/S2/S3
S1/S2/S3
C
S1/S2/S3
L/N
S1/S2/S3
S1/S2/S3
C
S1/S2/S3
L/N
S1/S2/S3
S1/S2/S3
A
L/N
Fig. 6-8
C
S1/S2/S3
D
L/N
S1/S2/S3
D
S1/S2/S3
D
C
S1/S2/S3
D
L/N
S1/S2/S3
D
S1/S2/S3
NO
L/N
E
A
F
C
S1/S2/S3
D
L/N
S1/S2/S3
D
S1/S2/S3
D
Outdoor unit
1-phase power supply
3-phase power supply
Fig. 6-9
D
D
D
D
D
F
C
S1/S2/S3
D
L/N
S1/S2/S3
D
S1/S2/S3
D
B
L1/L2/L3/N
D
L/N
E
D
Branch box power supply method
Power supply from
Separate power supply
outdoor unit
Unnecessary
Necessary
C
S1/S2/S3
D
S1/S2/S3
D
S1/S2/S3
Necessary
Necessary
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