Daikin SkyAir RZAG125M7V1B, Installation Manual

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4 Installation
Installation manual
13
RZAG71~Y1
Sky Air Alpha-series
4P485927-1C – 2019.04
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
71
d
c
e
100~140
d
e
c
d
f
d
c
c
f
b
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 and route the wiring
according to the illustration above.
4 Choose a knockout hole and remove the knockout hole by
tapping on the attachment points with a flat head screwdriver
and a hammer.
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
b
a
b
a
b
2
3
1
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 b c d e
A B
A Inside of the outdoor unit
B Outside of the outdoor unit
a Wire
b Bush
c Nut
d Frame
e Hose
NOTICE
Precautions when making knockout holes:
▪ Avoid damaging the casing and underlying piping.
▪ After making the knockout holes, we recommend to
remove the burrs and paint the edges and areas
around the edges using repair paint to prevent rusting.
▪ When passing electrical wiring through the knockout
holes, wrap the wiring with protective tape to prevent
damage.
6 Reattach the service cover.
7 Connect an earth leakage circuit breaker and fuse to the power
supply line.
4.6 Finishing the outdoor unit
installation
4.6.1 To finish the outdoor unit installation
1 Insulate and fix the refrigerant piping and interconnection cable
as follows: