Step 4 Optional: Extending The Power Cable - Samsung AC MXADKH Series Installation Manual

Tightening torque (kgf • cm)
M4
M5
• 1N · m = 10 kgf · cm
CAUTION
• When connecting cables, you can connect the cables
to the electrical part or connect them through the
holes below depending on the spot.
• Connect the communication cable between the
indoor and outdoor units through a conduit to protect
against external forces, and feed the conduit through
the wall together with refrigerant piping.
• Remove all burrs at the edge of the knock-out hole
and secure the cable to the outdoor knock-out using
lining and bushing with an electrical insulation such
as rubber and so on.
• Must keep the cable in a protection tube.
• Keep distances of 50mm or more between power
cable and communication cable.
• When the cables are connected through the hole,
remove the Plate bottom.
Outdoor-to-indoor power and communication
cables specifications
Indoor power supply
Power supply Max/Min (V)
1Φ, 220-240V,
±10%
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.
12.0 to 18.0
20.0 to 30.0
Indoor power cable
1.5 mm² ↑ , 3 wires
Step 4 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 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
Pre-installed tube for the power cable
(Unit: mm)
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.
Spec Shape
MH-14
20xØ6.5
(HxOD)
mm
70xØ8.0
(LxOD)
20 20
60
120
180
(Unit: mm)
English
13