Samsung AJ NBLDCH Series, Руководство пользователя и инструкция по установке

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35
English
Ins
tallation
Indoor power supply
Power supply Max/Min(V) Indoor power cable
208 to 230V, 60 Hz
±10%
0.75 to 1.5 mm², 3 wires
Communication cable
0.75 to 1.5 mm², 2 wires
11 13
7.5
9.0
18
13.8
AC power: M4 screw
Communication: M3.5 screw
Tightening torque (kgf • cm)
M3.5 8.0 to 12.0
M4 12.0 to 18.0
• 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)
• 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
a server room, use the double shielded communication
cable (tape aluminum / polyester braid + copper) of
FROHH2R type.
Step 13 Optional: Extending the
power cable
1. Prepare a crimping tool and the following tools.
Tools Spec Shape
Crimping pliers MH-14
Connection sleeve
(mm)
20xØ6.5
(HxOD)
Insulation tape
Width 19
mm
Contraction tube
(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.
20 20
20
20
60
120
180
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.
Power cable
Pre-installed tube for the power cable
(Unit: mm)
(Unit: mm)