Samsung AJ020MCS3CH Installation Manual - page 13
13
English
Installation Pr
oc
edur
e
Outdoor-to-indoor power and communication
cables specifications
Indoor power supply
Power supply
Max/Min (V) Indoor power cable
ߣףࡥߤߢߪࣛߤߥߢǤड़ࡥߨߢ²і
±10%
0.0039 inch² ८, 3 wires
Communication cable
0.0011 to 0.0023 inch², 2 wires
• Power supply cords of parts of appliances for outdoor
use shall not be lighter than polychloroprene sheathed
flexible cord. (Code designation IEC:60245 IEC 57 /
CENELEC: H05RN-F)
• When installing the indoor unit in a computer room
or network room, use the double shielded (tape
aluminum / polyester braid + copper ) cable of
FROHH2R type.
Step 5 Optional: Extending the power
cable
1 Prepare the following tools.
Tools
Spec
Shape
Crimping pliers
MH-14
Connection sleeve
(inch)
ߢߩ߫уףߢߤߨ
(HxOD)
Insulation tape
Width 0.75
inch
Contraction tube
(inch)
ߤߩߨуףߢߥߣ
(LxOD)
2 As shown in the figure, peel off the shields from the
rubber and wire of the power cable.
• Peel off 0.79 inch 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.
0.787
0.787
0.787
0.787
2.362
4.724
7.087
power cable
Pre-installed tube for the power cable
(Unit: inch)
(Unit: inch)
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.