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n
Before working in this unit, isolate it from the power supply.
n
Electrical wiring to this unit and the remote controller shall be installed in accordance with the appropriate requirement of
the local wiring code.
Observe the notes mentioned below when wiring to the terminal
block. Precautions to be taken for power supply wiring.
(Use a round crimp-style terminal for connection to the terminal
block. In case it cannot be used due to unavoidable reasons, be sure
to observe the following instruction.)
When connecting the connection wires to the terminal block using a single core wire, be sure to perform curling.
Problems with the work may cause heat and fires.
Stripping wire at terminal block
ü
Pull the wire and make sure that it does not disconnect. Then fix the wire in place with a wire stop.
n
Transmission wire must be routed at least 50mm away from the power cable.
n
Transmission wire should be a shielded wire.
WARNING
Round crimp-style
terminal
CAUTION
Excessive strip length
Strip wire end
may cause electrical
to this point.
shock or leakage.
Good
Wrong
WARNING
Stranded wire
21
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