(See Fig. 8.1)
25
b.
Using wire strippers, strip the rubber jacket
from both ends of signal cable to reveal
about 15cm (5.9”) of the wires inside.
c.
Strip the insulation from the ends of the wires.
d.
Using a wire crimper, crimp u-lugs on the
ends of the wires.
NOTE:
While connecting the wires, please
strictly follow the wiring diagram (found inside
the electrical box cover).
2.
Remove the electric cover of the outdoor unit.
If there is no cover on the outdoor unit,
disassemble the bolts from the maintenance
board and remove the protection board.
3.
Connect the u-lugs to the terminals
Match the wire colors/labels with the labels on
the terminal block, and firmly screw the u-lug
of each wire to its corresponding terminal.
4. Clamp down the cable with designated cable
clamp.
5.
Insulate unused wires with electrical tape. Keep
them away from any electrical or metal parts.
6.
Reinstall the cover of the electric control box.
Indoor Unit Wiring
1.
Prepare the cable for connection
a. Using wire strippers, strip the rubber jacket
from both ends of signal cable to reveal
about 15cm (5.9”) of the wires inside.
b.
Strip the insulation from the ends of the
wires.
c.
Using wire crimper, crimp the u-lugs to the
ends of the wires.
e
Page 21
f
Wiring
2.
Remove the cover of the electric control box
on your indoor unit.
3.
Connect the u-lugs to the terminals.
Match the wire colors/labels with the labels
on the terminal block, and firmly screw the
u-lug of each wire to its corresponding
terminal. Refer to the Serial Number and
Wiring Diagram located on the cover of the
electric control box.
Connective wiring diagram
Wiring diagram
Control box
CAUTION
•
While connecting the wires, please strictly
follow the wiring diagram.
•
The refrigerant circuit can become very
hot. Keep the interconnection cable away
from the copper tube.
4.
Clamp down cable with the designated cable
clamp to secure it in place. The cable should
not be loose, and should not pull on the
u-lugs.
5.
Reinstall the electric box cover .
Fig. 8.3
Table 8.2: Other Regions
Rated Current of
Appliance (A)
Area (mm²)
Nominal Cross-Sectional
d
25- 32
4
32 - 45
6
2.5
Fig. 8.1
Cover
Screw