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Electrical installation
Installer and user reference guide
95
RXYSQ4~6T8V/YB
VRV IV-S system air conditioner
4P482277-1B – 2020.10
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)
NOTICE
You must use shielded wire and connect the earth to the transmission terminal
(X2M).
C/H SELECTOR
A B C
F1 F2 F1 F2
TO IN/D
UNIT
V
Y
F1 F2 F1 F2
TO IND TO OUTD
TO OUT/D
UNIT
a
a
a
Earth
4
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
5
Fix the cables (power supply and transmission wiring) with cable ties.
Содержание VRV IV-S RXYSQ4T8VB Series
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