20
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Electrical installation
Installer and user reference guide
134
RYMA5+RXYA8~20A7Y1B
VRV 5 heat pump
4P749918-1 – 2023.12
20.2 To route and fix the interconnection wiring
NOTICE
Sheathed and shielded cables are required for interconnection wiring between
outdoor unit and SV unit.
Interconnection wiring can be routed through the front side only. Fix it to the
upper mounting hole.
b
a
A
b a
c
c
c
d
c
d
c
5~12 HP
14~20 HP
A
A
a
Interconnection wiring (possibility 1)
(a)
b
Interconnection wiring (possibility 2)
(a)
c
Tie wrap. Fix to factory-mounted low voltage wiring.
(a)
Knockout hole has to be removed. Close the hole to avoid small animals or dirt
from entering.
X1A
b
5~12 HP
14~20 HP
e
a e
c
d
d
d
d
d
d
a b
e
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