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Electrical wiring work
English
Installation Procedure
Connect the ring terminal of 3 phase cable
1 Cut the power cable to an appropriate length and connect it
with the solderless terminal.
2 After connecting the power cable to the terminal as seen in the
illustration, fix it with cable tie.
3 Fix the housing, which has an insulator, to the terminal board.
Fixing the ground cable
• Connect the ground cable to the grounding hole inside the
power supply box.
Grounding
Withdrawing the power cable
• Withdrawing from the front side
– Connect the power cable protection tube into the power
supply box as shown picture.
– Be sure that the power supply cable is not damaged by burr
on the knock-out hole.
Installing the Solution device
• When the number of indoor units installed with the outdoor
unit is 16 or less
F1
Terminal block with indoor
unit
F2
OF1
Terminal block with
outdoor unit sub module
OF2
R1
Terminal block with
solution device
R2
F1
R1
R2
F2
OF1
OF2
Where to install the interface module
(A)
• Install the interface module in location (A), considering the
installation conditions.
– For details on how to install, refer to the interface module
installation manual.
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