Samsung AC TNXDKG Series - Step 2-5 Optional: Extending the Power Cable

12
Indoor Unit Installation
English
Installation
Step 2-5 Optional: Extending the power
cable
1 Prepare the following tools.
Tools Spec Shape
Crimping pliers MH-14
Connection sleeve
(mm)
20xØ6.5 (HxOD)
Insulation tape Width 19 mm
Contraction tube
(mm)
70xØ8.0 (LxOD)
2 As shown in the figure, peel off the shields from the
rubber and wire of the power cable.
• Peel off 20 mm of cable shields from the pre-
installed tube.
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.
• 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.
Power cable
20
60
20 20 20
Pre-installed
tube for the
power cable
20 20
60
120
120
180
180
(Unit: mm)
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
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 Method 2
Compress it 4 times
5 mm 5 mm
Compress it 4 times
5 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
Insulation tape
40 mm 35 mm
Insulation tape
DB68-08947A-00_IM_CAC QMD_EU_EN_.indd 12 2020-02-10 오전 11:14:29