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Wiring work
Selecting compressed ring terminal
Nominal
Nominal
dimensions
dimensions
Standard
for cable
for screw
dimension
(mm
)
(mm)
2
(mm)
4
6.6
1.5
4
8
4
6.6
2.5
4
8.5
4
4
9.5
Specification of electronic wire
Power supply
Max : 242V
Min : 198V
❋ Run transmission wiring between the indoor and outdoor units through a conduit to protect against external forces, and
feed the conduit through the wall together with refrigerant piping.
28
B
D
Standard
Allowance
Allowance
dimension
(mm)
(mm)
(mm)
+0.3
±0.2
3.4
-0.2
+0.3
±0.2
4.2
-0.2
+0.3
±0.2
5.6
-0.2
Power cable
1.5~2.5 mm
2
Silver solder
d1
Standard
Allowance
dimension
(mm)
(mm)
1.7
±0.2
2.3
±0.2
3.4
±0.2
Earth cable
2.5 mm
2
E
F
L
d2
Standard
Allowance
Min. Min. Max.
dimension
(mm)
4.1
6
16
4.3
6
6 17.5
4.3
6
5
20
4.3
Communication cable
0.75~1.5 mm
t
Min.
(mm)
+0.2
0.7
0
+0.2
0.8
0
+0.2
0.9
0
2
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