146-EN
145-EN
– 73 –
JK0-B2F
Power supply terminal block
Clamp
fi
lter
(only MAP180 to MAP220 type)
Cord clamps
Communication terminal block
Power supply wires
Cord clamp
Communication wires
Earth screw
¿
Power supply wire connection
1. Insert the power supply wire through the cutout on the side of the electrical control box and connect the power
supply wire to the power supply terminal block and the earth line to the earth screw. After that,
fi
x the power
supply wire with the 2 cord clamps.
2. Be sure to use round-type crimping terminals for power connection.
Also, apply insulating sleeves to the crimping parts. Use a driver of appropriate size to
fi
x the terminal screws.
L1
L2
L3
N
L
1
L
2
L
3
N
10mm or more
Attached clamp
fi
lter
Fixed on attached binding band
(only MAP180 to MAP220 type)
Earth line
Power supply wire
Screw size and tightening torque
Screw size
Tightening torque
(N•m)
Power supply terminal
M6
2.5 to 3.0
Earth screw
M8
5.5 to 6.6
¿
Communication wire connection
Get the communication wire through the cutout on the side of the electrical control box and connect it to the
communication wire terminals, then
fi
x it with the communication cable clamp.
U1
U3 U4
U2
U5 U6
S
S
TO
INDOOR
UNIT
TO
OUTDOOR
UNIT
TO
CENTRAL
CONTROLLER
SHIELD
SHIELD
U
5
, U
6
: Communication wiring between outdoor units
U
3
, U
4
: Central control device
U
1
, U
2
: Communication wiring between indoor/outdoor units
S: Shield wire earth
Screw size and tightening torque
Screw size
Tightening torque
(N•m)
Communication wire terminal
M4
1.2 to 1.4
1117101201-3 EN.indd 73
1117101201-3 EN.indd 73
8/8/2559 BE 3:49 PM
8/8/2559 BE 3:49 PM