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- 14 -
●
●
● The grounded wire connection:
1.loosen the grounded screw of electric bracket.
2.Connect the grounded wire with the grounded screw then setscrew in the
mark formerly.
●
●
Unscrew the screw, take off the control panel cover from the unit.
According the connect position of indoor unit, make sure the connection cables
connet to the board of outdoor unit corresponding.
Fix the cable to the terminal board with clip.
Reinstall the cover with the screw.
" "
Outdoor connection
★
Wiring diagram of variable speed
Connection cables
Clip
N S
L
Connection cables
Front panel
Mid-frame
Bottom frame
Open the front panel, if the indoor unit is fitted with the signal wire, please detach
the mid-frame,and insert the signal wire through the bottom frame, then connect the
signal wire quick plug of the indoor's to the outdoor's.
Electrical connection
Open the front panel, inset the connection cables from the base of the
air-conditioner, conneting to the terminal board in order (according to the graph),
using the pressing board to fasten the connection cables.
Indoor connection
The connection cables should obey MDL this table:
model
Specification of
connection cables
(mm )
≤9000Btu
(≤2500W)
≤12000Btu
(≤3500W)
≤18000Btu
(≤5100W)
≤24000Btu
(≤7200W)
1.0 1.5 1.5 2.5
2
★
Connection cables
1 4
2 5
L
N
4
3 5
L
N
1
2
18000Btu
≥24000Btu
Clip
≤12000Btu
1 4
2 5
Connection cables
Front panel
Mid-frame
Bottom frame
Wiring diagram of constant speed
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