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/DTO 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 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.
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.
5 Choose one of the 3 possibilities to route the cables through the
frame:
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: