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Installation Procedure
Outdoor-to-indoor power and communication
cables specifications
Indoor power supply
Power supply
Max/Min (V)
1Φ, 220-240V,
50 Hz
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, use the double shielded (tape
aluminium / polyester braid + copper ) cable of
FROHH2R type.
Step 4 Optional: Extending the power
cable
1 Prepare the following tools.
Tools
Crimping pliers
Connection sleeve
(mm)
Insulation tape
Contraction tube
(mm)
14
English
Indoor power cable
2.5 mm² ↑ , 3 wires
±10%
Spec
Shape
MH-14
20xØ6.5
(HxOD)
Width 19
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 the wire shields of the tube.
CAUTION
• For information about the power cable
specifications for indoor and outdoor units, refer
to the installation manual.
• After peeling off the tube wire, you must insert a
contraction tube.
Power cable
20
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.
Method 1
Connection sleeve
20
20
60
120
180
(Unit: mm)
Method 2
Connection sleeve
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