Mitsubishi Electric CITY MULTI PLFY-WL NFMU-E Serie Manual De Instalación página 9

5. Electrical work
A
B
H
J K F E
G
JKL
2-5/12 inch
15/32 inch
Fig. 5-1
C
I
D
C
M
F
Secure with a band 4 (small) at the
location shown in the diagram
5.1. Indoor unit (Fig. 5-1, Fig. 5-2, Fig. 5-3)
1.Loosen the two screws securing the electric component cover, and then slide and
remove the cover.
2.Route each cable through the wiring intake into the electric component box. (Procure
power supply cable and control cable locally.)
3.Securely connect the power supply cable and control cable to the terminal blocks.
4.Secure the wires with the cable straps inside the electric component box. Secure
the wires with cable straps as cushioning components so that no stress is applied
to the connecting sections of the terminal block when tension is generated.
5. Attach the electric component cover as it was.
• Do not allow slackening of the terminal screws.
• Always install earth.
(Earth cable dia: Thicker than 1.6 mm (1/16 inch))
• Fix power supply cable and control cable to electric component box by using buffer
bushing for tensile force. (PG connection or the like.)
• Tape is affixed over the conduit hole used for connecting the electric wiring. Please
remove this tape if making a connection through the hole.
A
Electric component cover
B
Electric component box
C
Entry for power supply cable
D
Entry for remote control cable and trans-
mission cable
E
Cable clamp
F
Power supply terminals (L1, L2)
L
Caution:
Wiring for remote controller cable shall be apart (5 cm, 1-31/32 inch or more)
from power source wiring so that it is not infl uenced by electric noise from
power source wiring.
G
Transmission terminals (M1, M2, S)
H
MA Remote controller terminal (1. 2)
I
Indoor controller
J
Remote control cable
K
Transmission cable
L
Power supply cable
M
Cable strap
7
en