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Installation Procedure
NOTE
Insert the power and the communication cables to the
cable insert hole, then arrange and connect the cables,
as shown in the figure:
Cable
insert hole
Power cable
Indoor power supply
Power supply
Max/Min(V)
Communication cable
AC power: M4 screw
13
11
M3.5
M4
18
English
Communication cable
Indoor power cable
±10%
(Unit: mm)
Communication: M3.5 screw
9.0
7.5
8.0 to 12.0
12.0 to 18.0
Power supply cords of parts of appliances for outdoor
use shall not be lighter than polychloroprene sheathed
flexible cord.
– Code designation
(1-phase) IEC: 60245 IEC 57 / CENELEC: H05RN-F
grade or more
(3-phase) IEC: 60245 IEC 66 / CENELEC: H07RN-F
grade or more
Since it has the external power supply, refer to the
outdoor unit installation manual for MAIN POWER.
CAUTION
When installing the indoor unit in a computer
room or network room, use the double shielded
communication cable (tape aluminum / polyester
braid + copper) of FROHH2R type.
Step 14 Optional: Extending the power
cable
1 Prepare the following tools.
Tools
Crimping pliers
Connection sleeve
(mm)
Insulation tape
Contraction 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.
Spec
Shape
MH-14
20xØ6.5
(HxOD)
Width 19
mm
70xØ8.0
(LxOD)
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