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Installation Procedure
Connecting the outdoor-to-indoor power cable
and the communication cable
1(L)
2(N)
1(L) 2(N)
Outdoor-to-
indoor power
cable
Main power cable
Nominal
Nominal
dimensions
dimensions
Standard
for cable
for screw
dimension
(mm²)
(mm)
4
4/6
8
10
8
16
8
8
25
8
8
35
8
50
8
70
8
• Connect the rated cables only.
• Connect using a driver which is able to apply the rated torque to the screws.
• If the terminal is loose, fire may occur caused by arc. If the terminal is connected too firmly, the terminal may be
damaged.
12
English
For connecting the power and
communication cables
Indoor Unit
F2
F1
L
N
Communication cable
Cable clamp
B
D
Standard
Allowance
Allowance
dimension
(mm)
(mm)
(mm)
9.5
±0.2
5.6
15
15
±0.2
7.1
16
±0.2
9
12
±0.3
11.5
16.5
16
±0.3
13.3
22
22
±0.3
13.5
24
±0.4
17.5
NOTE
• Lay the electrical wiring so that the front cover does
not rise up when doing wiring work and attach the
front cover securely.
• Ground wire for the indoor unit and outdoor unit
connection cable must be clamped to a soft copper
tin-plated eyelet terminal with M4 screw hole(NOT
SUPPLIED WITH UNIT ACCESSORIES).
Outdoor-to-indoor power terminal
specifications
• Connect the cables to the terminal board using the
compressed ring terminal.
• Cover a solderless ring terminal and a connector part
of the power cable and then connect it.
d1
Standard
Allowance
Min.
dimension
(mm)
(mm)
(mm)
(mm)
+0.3
3.4
±0.2
-0.2
+0.3
4.5
±0.2
-0.2
+0.3
5.8
±0.2
-0.2
+0.5
7.7
±0.2
-0.2
+0.5
9.4
±0.2
12.5
-0.2
+0.5
11.4
±0.3
17.5
-0.2
+0.5
13.3
±0.4
18.5
-0.4
Silver solder
E
F
L
d2
Standard
Min.
Max.
Allowance
dimension
(mm)
(mm)
(mm)
5
20
4.3
6
9
28.5
8.4
7.9
9
30
8.4
9.5
13
33
8.4
15
8.4
11
34
13
8.4
13
38
8.4
13
43
8.4
14
50
8.4
20
51
8.4
t
Min.
(mm)
(mm)
+0.2
0
0.9
+0.4
0
+0.4
1.15
0
+0.4
1.45
0
+0.4
1.7
0
+0.4
1.8
0
+ 0.4
1.8
0
+ 0.4
2.0
0
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