7
|
Installation
Installer reference guide
63
RZAG71~Y1
Sky Air Alpha-series
4P695307-1 – 2022.05
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
A
B
c d
e
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.
b
c
a
a
Knockout hole
b
Burr
c
Sealant etc.
7
Reattach the service cover. See
"7.8.2 To close the outdoor unit"
8
Connect an earth leakage circuit breaker and fuse to the power supply line.
7.8 Finishing the outdoor unit installation
7.8.1 To finish the outdoor unit installation
NOTICE
It is recommended that the refrigerant piping between indoor and outdoor unit is
installed in a ducting or the refrigerant piping is wrapped with finishing tape.
1
Insulate and fix the refrigerant piping and cables as follows:
Summary of Contents for Sky Air Alpha Series
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