41
ENGLISH
Wiring work
Power and communication cable connection
Selecting compressed ring terminal
1. Before wiring work, you must turn off all power source.
2. Indoor unit power should be supplied through the breaker(ELCB or MCCB+ELB) separated by the outdoor power.
ELCB: Earth Leakage Circuit Breaker
MCCB:Molded Case Circuit Breaker
ELB:Earth Leakage Breaker
3. The power cable should be used only copper wires.
4. Connect the power cable{1(L), 2(N)} among the units within maximum length and communication cable(F1, F2) each.
5. Connect F3, F4(for communication) when installing the wired remote control.
Norminal
dimensions
for cable
(mm
2
)
Norminal
dimensions
for screw
(mm)
B
D
d1
E
F
L
d2
t
Standard
dimension
(mm)
Allowance
(mm)
Standard
dimension
(mm)
Allowance
(mm)
Standard
dimension
(mm)
Allowance
(mm)
Min.
Min.
Max.
Standard
dimension
(mm)
Allowance
(mm)
Min.
1.5
4
6.6
±0.2
3.4
+0.3
-0.2
1.7
±0.2
4.1
6
16
4.3
+0.2
0
0.7
4
8
2.5
4
6.6
±0.2
4.2
+0.3
-0.2
2.3
±0.2
6
6
17.5
4.3
+0.2
0
0.8
4
8.5
4
4
9.5
±0.2
5.6
+0.3
-0.2
3.4
±0.2
6
5
20
4.3
+0.2
0
0.9
N
L
N
L
N
L
N
L
ELCB
MCCB+
ELB
Indoor Unit 1
Indoor Unit 2
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Indoor Unit 4
Indoor Unit 5
Indoor Unit 6
Outdoor Unit
Wired Remote
Control
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K
Ceiling, wall-mounted indoor unit.
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K
ELCB : Essential Installation
WARNING :
Power off before connecting any wires;
Indoor PBA will be damaged while the POWER(L,N) cable
connected F1,F2 or F3,F4.
You should check the POWER and Communication cable
before wiring.
Silver solder
