Samsung AR NVFH Series, Руководство пользователя и инструкция по установке

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32 English
Ins
tallation
Step 2.2 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.
Power cable
Wire tube power cable
(Unit: mm)
(Unit: mm)
20 20
20
20
60
120
180
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.
Connection sleeve Connection sleeve
Method 1 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.
Compress it 4 times.
5 mm
Compress it 4 times.
5 mm
Method 1 Method 2
5 Wrap it with the insulation tape twice or more
and position your contraction tube in the middle
of the insulation tape.
Three or more layers of insulation are required.
Connecting pipe
Flare nut
Indoor outlet pipe
6 Apply heat to the contraction tube to contract it.
Contraction tube
7 After tube contraction work is completed, wrap
it with the insulation tape to finish.
Insulation tape
CAUTION
• Make sure that the connection parts are not
exposed to outside.
• Be sure to use insulation tape and a contraction
tube made of approved reinforced insulating
materials that have the same level of withstand
voltage with the power cable. (Comply with the
local regulations on extensions.)