15 Electrical installation
Installation and operation manual
32
RXYSA4~6A7V/Y1B
VRV 5-S system air conditioner
4P600329-1A – 2020.01
F1 F2
F1 F2
F1 F2
F1 F2
F1 F2
F1 F2
a
b
X2M
TO OUT/D
TO IN/D
a
Use the conductor of sheathed wire (2 wire) (no polarity)
b
Terminal board (field supply)
c
Ferrite core (accessory)
NOTICE
You must use shielded wire and connect the earth to the
support frame of the terminal X2M.
a
a
Earth
3
Connect the power supply as follows:
1~ 50 Hz
220-240 V
L
L
N
V
Y
X1M
3N~ 50 Hz
380-415 V
L1 L2 L3
L1 L2 L3
N
X1M
a
b
c
a
Earth leakage circuit breaker
b
Fuse
c
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 below.
X2M
X1M
V1
a
b
c
X4M
b
c
a
Y1
X2M
X1M
a
Transmission cable
b
Power supply cable
c
Cable tie
WARNING
Do NOT strip the outer cable jacket lower than the fixation
point on the stop valve attachment plate.
MAX
MAX
5
Choose one of the 3 possibilities to route the cables through the
frame:
b
b
b
2
3
1
a
a
a
a
Transmission wiring cable
b
Power supply cable
6
Remove the selected knockout holes by tapping on the
attachment points with a flat head screwdriver and a hammer.
7
Install a cable protection in the knockout hole:
Содержание VRV 5-S Series
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