3 Installation
Installation manual
8
AZQS100~14 AZQS100~140B7Y1B
Split system air conditioners
4P3855281 – 2014.08
3.5.2
Specifications of standard wiring components
Component
AZQS_V1
AZQS_Y1
100
125
140
100
125
140
Power supply cable
MCA
(a)
29.5 A
31.5 A
32.8 A
15.2 A
17.2 A
21.8 A
Voltage
230 V
400 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
32 A
40 A
16 A
20 A
25 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).
3.5.3
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).
▪ Fix the earth wire to the stop valve attachment plate so
that it does not slide.
▪ Make sure the electrical wiring does NOT obstruct
proper reattachment of the service cover.
1
Remove the service cover.
2
Connect the interconnection cable 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
Interconnection cable
b
Power supply cable
c
Earth leakage circuit breaker
d
Fuse
e
User interface
a
b
V1
Y1
c
c
c
c
d
d
e
e
f
f
a
Switch box
b
Stop valve attachment plate
c
Earth
d
Cable tie
e
Interconnection cable
f
Power supply cable
3
Fix the cables (power supply and interconnection cable) with a
cable tie to the stop valve attachment plate.
4
Route the wiring through the frame and connect it to it.
Routing through
the frame
Choose one of the 3 possibilities:
a
b
a
b
a
b
2
3
1
a
Power supply cable
b
Interconnection cable
