Acson ADB075BW, Installation Manual

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1-5
English
H1
SW1
SW2
SW
SW3
Relay 3 Relay 2 Relay 1
R
S
T
N
H2 L2 N M2 L1 M1 H1 H2 L2 N M2 L1 M1 H1 H2 L2 N M2 L1 M1
R S T N
TH
3WV
TH
3WV
TH
3WV
ELECTRICAL CONNECTION
SB75BW/100BW
The electrical power must be
provided with protection device
(circuit breaker or fuse) with
pole separation system and
minimum contact gap of 3mm. !
IMPORTANT :
*
The figures shown in the table are for information purpose only. They should be checked and selected
to comply with the local/national codes of regulations. This is also subject to the type of
installation and conductors used.
** The appropriate voltage range should be checked with label data on the unit.
SB125BW/150BW
U1
SW
R
S
T
N
W1 V1
R
S
T
N
TH
3WV
U1 W1 V1
TH
3WV
U1 W1 V1
TH
3WV
The electrical power must be
provided with protection device
(circuit breaker or fuse) with
pole separation system and
minimum contact gap of 3mm.
!
Fan Coil Unit SB75BW / 100BW
Voltage Range** 220V-240V / 1Ph / 50Hz
Number of Conductor
Power Supply Cable*
3
Interconnection Cable 2
Fan Coil Unit SB125BW / 150BW
Voltage Range** 380V-415V / 3Ph / 50Hz
Number of Conductor
Power Supply Cable*
5
Interconnection Cable 2
CHILLER
CHILLER