6 Installation
Installer reference guide
21
AZAS71~140M_V1+Y1
Sky Air Active-series
4P486048-1A – 2017.08
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
a Switch box
b Stop valve attachment plate
c Earth
d Cable tie
e Interconnection cable
f Power supply cable
4 Fix the cables (power supply and interconnection cable) with a
cable tie to the stop valve attachment plate and route the wiring
according to the illustration above.
5 Route the wiring through the frame and connect the wiring to
the frame at the knockout hole.
Routing through
the frame
Choose one of the 3 possibilities:
a Power supply cable
b Interconnection cable
Connecting to the
frame
When cables are routed from the unit, a
protection sleeve for the conduits (PG
insertions) can be inserted at the knockout
hole.
When you do not use a wire conduit,
protect the wires with vinyl tubes to
prevent the edge of the knockout hole from
cutting the wires.
A Inside of the outdoor unit
B Outside of the outdoor unit
a Wire
b Bush
c Nut
d Frame
e Hose
6 Reattach the service cover. See "6.8.2 To close the outdoor
unit"on page22.
7 Connect an earth leakage circuit breaker and fuse to the power
supply line.
6.8 Finishing the outdoor unit
installation
6.8.1 To finish the outdoor unit installation
1 Insulate and fix the refrigerant piping and interconnection cable
as follows:
a Gas pipe
b Gas pipe insulation
c Interconnection cable
d Liquid pipe
e Liquid pipe insulation
f Finishing tape
2 Install the service cover.