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
PUMY-SP·YKM
<When power is supplied separately>
PUMY-SP·VKM
PUMY-SP·YKM
Schematic Drawing of Wiring: Mixing system (Fig. 6-9)
<When power is supplied from the outdoor unit>
PUMY-SP·VKM
PUMY-SP·YKM
<When power is supplied separately>
PUMY-SP·VKM
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
B1/B2
B
A
L/N
L1/L2/L3/N
B
A
L/N
B1/B2
B
A
L1/L2/L3/N
B1/B2
B
PUMY-SP·YKM
A
L/N
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
L/N
NO
E
F
C
S1/S2/S3
D
L/N
S1/S2/S3
D
S1/S2/S3
D
Fig. 6-9
D
D
D
D
D
F
C
S1/S2/S3
D
L/N
S1/S2/S3
D
S1/S2/S3
D
L1/L2/L3/N
D
L/N
E
D
C
S1/S2/S3
D
en
S1/S2/S3
D
S1/S2/S3
18