
20
Installation Procedure
Ins
tallation Pr
oc
edur
e
English
Tightening torque (lbf.ft)
M3.5
0.59 to 0.89
M4
0.89 to 1.1
•
Screws on terminal block must not be unscrewed with
the torque less than 0.89 lbf.ft.
•
Since it has the external power supply, refer to the
outdoor unit installation manual for MAIN POWER.
•
When installing the indoor unit in a computer room,
use the double shielded (tape aluminum / polyester
braid + copper) cable of FROHH2R type.
Step 13 Optional: Extending the
power cable
1
Prepare a compressor and the following tools.
Tools
Spec
Shape
Crimping pliers
MH-14
Connection sleeve
[mm (inch)]
20 (0.79) x
Ø6.5 (0.26)
(H x OD)
Insulation tape
Width 19 mm
(0.75 in.)
Contraction tube
[mm (inch)]
70 (2.76) x
Ø8.0 (0.31)
(L x OD)
2
As shown in the figure, peel off the shields from the
rubber or wire of the power cable.
•
Peel off 20 mm (0.79 in.) of the wire shields of the
tube installed already.
CAUTION
•
After peeling off the tube wire, you must insert a
contraction tube.
Power cable (provided by us)
Wire tube power cable
[Unit: mm (inch)]
[Unit: mm (inch)]
20 (0.79)
20 (0.79)
60 (2.36)
120 (4.72)
180 (7.08)
20 (0.79)
20 (0.79)
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.
Connection sleeve
Connection sleeve
Method 1
Method 2
4
Using a compressor, compress the two points and flip
it over and compress another two points in the same
location.
•
The compression dimension should be 8.0.
Compression
dimension
360_AC_Indoor_IM_NA_Eng_EN.indb 20
2016-03-18 오후 3:59:07