ENGLISH-16
Electrical c
o
nnecti
o
ns
Overall system c
o
n
fi
gurati
o
n
C
o
nnecti
o
n
o
f the p
o
wer cable (1 phase 2 wires)
Distributi
o
n b
o
ard
Outd
oo
r unit
Hydr
o
unit
1 phase
2 wires
220-
240
V ~
Earth
Communication cable
ELCB
1 phase
2 wires
220-
240
V ~
1 phase
2 wires
220-
240
V ~
Earth
DHW tank
Earth
MCCB+
ELB
Or
•
Install cabinet panel near the outdoor unit for the convenience of service and emergency operation o
ff
.
•
Make sure to install the circuit breaker with the over-current and electric leakage protection.
CAUTION
C
o
nnecti
o
n
o
f the p
o
wer cable (3 phase 4 wires)
Distributi
o
n b
o
ard
Outd
oo
r unit
Hydr
o
unit
3phase
4wires
380 -
415
V~
Earth
Communication cable
ELCB
3phase
4wires
380 -
415
V~
3phase
4wires
380 -
415
V~
Earth
DHW tank
Earth
MCCB+
ELB
Or
•
Install cabinet panel near the outdoor unit for the convenience of service and emergency operation o
ff
.
•
Make sure to install the circuit breaker with the over-current and electric leakage protection.
CAUTION