Mitsubishi Electric PAC-SF81MA-E, Руководство по установке

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OPTIONAL PA
R
T
S
E-222
Centralized
control remote
controller
Centralized
control remote
controller
Centralized
control remote
controller
Outdoor unit
corresponds
to M-NET Outdoor unit
corresponds
to M-NET Outdoor unit
corresponds
to M-NET
Outdoor unit
corresponds
to M-NET
Outdoor unit
corresponds
to M-NET
Power supply
unit
○ Good example (One spot ground of shielded wire)
○ Good example (One spot ground of shielded wire)
※
CAUTION
A B S
M-NET
terminal block
Ground wire
(accessory)
Transmit
wire Shielded
wire
It can cause the transmission error due to noise.
Outdoor unit digital LED display reads "Ed" error.
Centralized control remote controller reads "0403" error.
Attention for A control Slim M-NET connection
Pay attention to the next points for wiring of shielded wires.
× Bad example (Multiple ground of shielded wire)
M-NET transmit wire
Power supply
unit
M-NET transmit wire
Outdoor unit
corresponds
to M-NET
Outdoor unit
corresponds
to M-NET Outdoor unit
corresponds
to M-NET Outdoor unit
corresponds
to M-NET
Power supply
unit
M-NET transmit wire
※ In case that the outdoor unit is grounded, connect the ground
wire supplied as accessory to the S terminal (secondary)
of M-NET terminal block and M-NET Ground terminal inside of
electric box with using screws supplied.
The shielded wires of M-NET transmission should be
connected with the ground wire at any only one place of
the unit to be connected.
M-NET Converter PAC-SF81MA-E