6 Installation
Installer reference guide
21
RZASG71~Y1
Sky Air Advance-series
4P486047-1 – 2017.04
b
a
a
Stranded conductor wire
b
Round crimp-style terminal
▪ Use the following methods for installing wires:
Wire type
Installation method
Single core wire
c b
c
a
a
A
AA´
A´
a
Curled single core wire
b
Screw
c
Flat washer
Wire type
Installation method
Stranded conductor
wire with round
crimp-style terminal
c b
b
a
c
a
B
B
a
Terminal
b
Screw
c
Flat washer
Tightening torques
Item
Tightening torque (N•m)
M4 (X1M)
1.2~1.8
M4 (earth)
1.2~1.4
M5 (X1M)
2.0~3.0
M5 (earth)
2.4~2.9
If limited space is available at the wire terminal, use bended crimp-
style ring terminals.
6.7.5
Specifications of standard wiring components
Component
V1
Y1
71
100
125
140
100
125+140
Power supply cable
MCA
(a)
19.4 A
24.3 A
31.3 A
30.5 A
15.9 A
16.9 A
Voltage range
220~240 V
380~415 V
Phase
1~
3N~
Frequency
50 Hz
Wire sizes
Must comply with applicable legislation
Interconnection cables
Minimum cable section of 2.5 mm² and applicable for 230 V
Recommended field fuse
20 A
25 A
32 A
16 A
20 A
Earth leakage circuit breaker
Must comply with applicable legislation
(a)
MCA=Minimum circuit ampacity. Stated values are maximum values (see electrical data of combination with indoor units for exact values).
6.7.6
To connect the electrical wiring on the
outdoor unit
NOTICE
▪ Follow the wiring diagram (delivered with the unit,
located at the inside of the service cover).
▪ Make sure the electrical wiring does NOT obstruct
proper reattachment of the service cover.
1
Remove the service cover. See
.
2
Strip insulation (20 mm) from the wires.
a
b
a
Strip wire end to this point
b
Excessive strip length may cause electrical shock or
leakage.
3
Connect the interconnection cables and power supply as
follows:
c
a
d
e
1~50 Hz
220-240 V
3N~50 Hz
380-415 V
V1
Y1
L1 L2 L3
L1 L2 L3
N
b
b
a
a
a
I, II, III, IV
Pair, twin, triple, double twin
M, S
Master, slave
a
Interconnection cables
b
Power supply cable
c
Earth leakage circuit breaker
d
Fuse
e
User interface
Summary of Contents for RZASG100M7V1B
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