10
■
English
Wiring
<Method of mounting conduit>
1) Pass wires through the conduit and secure them with a lock nut.
2) After completing the work, reattach the conduit mounting cover and the protection plate to its original position.
1
2
3
1
2
3
Power supply
terminal block
Shape wires so
that the service
lid and stop
valve cover fit
securely.
Use the specified wire type and
connect it securely.
Conduit
mounting
plate
Conduit
1/2 inch
(21.3mm)
Lock nut
Observe the notes mentioned following when wiring to the power supply terminal block.
Precautions to be taken for power supply wiring.
CAUTION
• 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.
Strip wire end
to this point.
Excessive strip length
may cause electrical
shock or leakage.
Good
Wrong
• If the stranded wires must be used, make sure to use the
round crimp-style terminal for connection to the power
supply terminal block. Place the round crimp-style
terminals on the wires up to the covered part and secure in
place.
Stranded wire
Round crimp-style
terminal
3) Pull the wire and make sure that it does not disconnect. Then fix the wire in place with a wire stop.
Stripping wire at terminal block
Good
Wrong
01_EN_3P300674-1.indd 10
10/6/2011 1:37:44 PM
