14
Installation Procedure
Installation Procedure
2 As shown in the figure, peel off the shields from the
rubber and wire of the power cable.
• Peel off 0.79 inch (20 mm) of cable shields from the
pre-installed tube.
Power cable
[Unit : inch(mm)]
0.79
(20)
0.79
(20)
0.79
(20)
2.36
(60)
4.72
(120)
7.0 9
(180)
7.0 9
(180)
4.72
(120)
2.36
(60)
0.79
(20)
0.79
(20)
0.79
(20)
Pre-installed
tube for the
power cable
CAUTION
• For information about the power cable specifications
for indoor and outdoor units, refer to the installation
manual.
• After peeling off cable wires from the pre-installed
tube, insert a contraction tube.
3 Insert both sides of core wire of the power cable into
the connection sleeve.
• Method 1: Push the core wire into the sleeve from
both sides.
• Method 2: Twist the wire cores together and push it
into the sleeve.
Method 1
Connection sleeve Connection sleeve
Method 2
CAUTION
• If cable wires are connected without using connecting
sleeves, their contact area becomes reduced, or
corrosion develops on the outer surfaces of the wires
(copper wires) over a long time. This may cause an
increase of resistance (reduction of passing current)
and consequently may result in a fire.
4 Using a crimping tool, compress the two points and
flip it over and compress another two points in the
same location.
• The compression dimension should be 8.0.
Compression
dimension
• After compressing it, pull both sides of the wire to
make sure it is firmly pressed.
Method 1
Compress it 4 times.
0.20 (5 mm) 0.20 (5 mm)
Compress it 4 times.
Method 2
5 Apply heat to the contraction tube to contract it.
Method 1
Contraction tube Contraction tube
Method 2
6 Wrap it with the insulation tape twice or more and
position your contraction tube in the middle of the
insulation tape.
Method 1 Method 2
1.57 (40)
Insulation tape Insulation tape
1.37 (35)
DB68-11579A-00_IM_RAC oudoor_AA_EN_.indd 14DB68-11579A-00_IM_RAC oudoor_AA_EN_.indd 14 2022-01-12 오후 1:37:512022-01-12 오후 1:37:51
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