Electrical Wiring Connection - Acson WM Serie Installationsanleitung

Cooling unit
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. ETL listed is only applicable
to 60Hz power supply only.
Cooling unit (single phase)
Indoor Unit
Terminal Block
COMP
N2
N1
L
!
Model
Voltage range**
Power supply cable size* mm
Number of wire
Interconnection cable size* mm
Number of wire
Recommended Fuse
Heat pump unit (single phase)
Indoor Unit
Outdoor coil sensor connection wire
Terminal Block
(8m long) attached in the indoor unit
4WV
OF
COMP
N2
N1
L
!
Model
Voltage range**
Power supply cable size* mm
Number of wire
Interconnection cable size* mm
Number of wire
Recommended Fuse

ELECTRICAL WIRING CONNECTION

Outdoor Unit
Terminal Block
COMP
N
Power Supply Cable
There must be a double pole switch
with a minimum 3mm contact gap and
fuse/circuit breaker as recommended
in the fixed installation circuit.
07 / 10 / 15
220V-240V / 1Ph / 50Hz +
or 208V-230V / 1Ph / 60Hz+
2 1.5
3
2
1.5
3
A 15
Outdoor Unit
Terminal Block
4WV
OF
COMP
Power Supply Cable
There must be a double pole switch
with a minimum 3mm contact gap and
fuse/circuit breaker as recommended in
the fixed installation circuit.
07 / 10 / 15
220V-240V / 1Ph / 50Hz +
or 208V-230V / 1Ph / 60Hz+
2
1.5
3
2 1.5
5
A 15
Cooling unit (3 phase)
Indoor Unit
Terminal Block
COMP
N2
N1
L
Power Supply Cable
!
There must be a double pole switch with a minimum 3mm
contact gap and fuse/circuit breaker as recommended in the
fixed installation circuit.
20 / 25
2.5
3
2.5
3
25 / 30
Heat pump unit (3 phase)
Indoor Unit
Outdoor coil sensor connection wire
(8m long) attached in the indoor unit
Terminal Block
4WV
OF
COMP
N2
N1
N
L
Power Supply Cable
!
There must be a double pole switch with a minimum 3mm
contact gap and fuse/circuit breaker as recommended in the
fixed installation circuit.
20 / 25
2.5
3
2.5
5
25 / 30
1-6
Terminal Block
Outdoor Unit
COMP
L
N
R
S
T
N
20 / 25
380V-415V / 3Ph / 50Hz + N+
1.5
5
1.5
4
15
Outdoor Unit
Terminal Block
4WV
OF
COMP
L
N
R
S
T
N
20 / 25
380V-415V / 3Ph / 50Hz + N+
1.5
5
1.5
6
15