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Outdoor-to-indoor power and communication
cables specifications
Indoor power supply
Power supply
Max/Min (V) Indoor power cable
±10%
Communication cable
0.75 to 1.5 mm², 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 or IEC:60245 IEC 66 /
CENELEC: H07RN-F)
• When installing the indoor unit in a computer room or
net work room, server room or in the presence of risk
of disturbance to the communication cable, use the
double shielded (tape aluminium / polyester braid +
copper ) cable of FROHH2R type.
Step 5 Optional: Extending the power
cable
1 Prepare the following tools.
Tools
Crimping pliers
Connection
20xØ6.5
sleeve (mm)
Insulation tape
Width 19 mm
Contraction
70xØ8.0
tube (mm)
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
20
Pre-installed tube for the power cable
(Unit: mm)
20
Spec
Shape
MH-14
(HxOD)
(LxOD)
20
20
60
120
180
(Unit: mm)
English
17
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