Hitachi RCI-5.0FSN3 - 5 Refrigerant Cycle; 5.1 RAS-(8-12)FSXN1 E

2-52
TC-12001
4-WAY CASSETTE
22
P5414946-rev.1
7.2.2 Details of Electrical Wiring Connection
The electrical wiring capacity of the outdoor unit should be referred according to “Installation & Maintenance
Manual” of the outdoor unit. Setting Dip Switch may be required depending on the combination with the
outdoor unit.
O
Wiring Connection (Single Indoor Unit)
< 3
I
220V/60Hz >
< 3
I
380-415V/50Hz >
< 3
I
380V/60Hz >
NOTE:
When installing the unit in Australia, connect the both ends of shielded twist pair cable (remote control
switch cable and control cable) to the earth. (Refer to the item 7.3 (8) for details.)
E
L2L3 N
L1
N
Mp
12AB
Outdoor Unit Indoor Unit
Main Switch
Main Switch
Remote
Control Switch
(Option)
Remote Control Switch Cable
(Field Supplied)
Shielded Twist Pair Cable 0.75mm
2
This cable dose not need any polarity.
Do not apply an excessively high
voltage to this cable. (Rated Voltage: 5V)
Shielded Twist Pair Cable 0.75mm
2
This cable dose not need any polarity.
Do not apply an excessively high
voltage to this cable. (Rated Voltage: 5V)
Control Cable
Power Source Cable
Pay an attention to the phase
of power source when wiring.
L1
3N~
380V-415V / 50Hz
1N~
220-240V / 50Hz
(3N~)
Earth
Wiring
ELB
ELB
E12
EST Mp
RS 1 2 AB
Outdoor Unit Indoor Unit
Main Switch
Main Switch
Remote
Control Switch
(Option)
R
3~
220V / 60Hz
Earth
Wiring
ELB
ELB
E12
1~
220V / 60Hz
Remote Control Switch Cable
(Field Supplied)
Shielded Twist Pair Cable 0.75mm
2
This cable dose not need any polarity.
Do not apply an excessively high
voltage to this cable. (Rated Voltage: 5V)
Shielded Twist Pair Cable 0.75mm
2
This cable dose not need any polarity.
Do not apply an excessively high
voltage to this cable. (Rated Voltage: 5V)
Control CablePower Source Cable
Pay an attention to the phase
of power source when wiring.
E
L2L3 N
L1
N
Mp
12AB
Outdoor Unit Indoor Unit
Main Switch
Main Switch
Remote
Control Switch
(Option)
L1
3N~
380V / 60Hz
1N~
220V / 60Hz
(3N~)
Earth
Wiring
ELB
ELB
E12
Remote Control Switch Cable
(Field Supplied)
Shielded Twist Pair Cable 0.75mm
2
This cable dose not need any polarity.
Do not apply an excessively high
voltage to this cable. (Rated Voltage: 5V)
Shielded Twist Pair Cable 0.75mm
2
This cable dose not need any polarity.
Do not apply an excessively high
voltage to this cable. (Rated Voltage: 5V)
Control CablePower Source Cable
Pay an attention to the phase
of power source when wiring.