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Installation Procedure
F1
F1
Communication cable
Indoor power supply
Power supply
Max/Min(V)
220 to 240V, 50 Hz
Communication cable
0.75 mm², 2 wires
AC power: M4 screw
11
13
Tightening torque (kgf • cm)
M3.5
M4
• 1 N·m = 10 kgf·cm
• 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)
14
English
Indoor Unit
F2
1(L)
2(N)
Outdoor Unit
F2
1(L)
2(N)
L
N
Cable clamp
Main power
cable
Indoor Power
Indoor power cable
±10%
0.75 mm², 3 wires
(Unit: mm)
Communication: M3.5 screw
7.5
9.0
8.0 to 12.0
12.0 to 18.0
• Screws on terminal block must not be unscrewed with
the torque less than 12 kgf•cm.
• 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 11 Optional: Extending the
power cable
1 Prepare the following tools.
Tools
Crimping pliers
Connection sleeve
(mm)
Width 19
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.
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.
Spec
Shape
MH-14
20xØ6.5
(HxOD)
mm
70xØ8.0
(LxOD)
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