Mitsubishi Electric CITY MULTI PFFY-WL20VCM-A Manuel D'installation page 6

[Fig. 8.3.1]
A Screw holding cover (4pcs)
B Cover
[Fig. 8.3.3]
E
G
F
A
[Fig. 8.3.4]
A
M1 M2 S
B
D
E
C
[Fig. 8.4.1]
C Optional VALVE KIT lead wire
D Cable clamp
[Fig. 8.4.3]
C
E
D
C Optional VALVE KIT lead wire
D Cable clamp
E Small band (included with the optional VALVE KIT)
6
A
B
A Terminal block
B Round terminal
C Shield wire
D The earth wire from two cables are connected together to the S terminal. (Dead-end connection)
E Insulation tape (To keep the earth wire of the shielded cable from coming in contact with the transmission terminal)
D
8.3
[Fig. 8.3.2]
A
A Use a cable tie to secure the cable.
B Use PG bushing to keep the weight of the cable and
external force from being applied to the power supply
B C
terminal connector.
C Power source wiring
D Use ordinary bushing
N
H
E Power source terminal block
L
J
F Terminal block for indoor transmission
G Terminal block for remote controller
H To 1-phase power source
I Transmission line 30 VDC
I
J Transmission line to the remote controller, terminal block
D
for indoor unit and BC controller
8.4
[Fig. 8.4.2]
C
CN8A
C
B
A Terminal bed box
B Knockout hole
C Remove
CNSA CNSB