Mitsubishi Electric LGH-15RX5 -E Instruction Manual page 34

7. M-NET Cable Installation
7.1 Precautions When Installing Wiring
1. When routing the transmission cable outside of all units, position it 5 cm or more away
cable for the power supply so that it will not pick up electrical noise. ( Never use multi-
core cable or place the transmission cable in the same conduit as the power supply
cable. )
2. Never connect the power cable to the transmission cable terminal block; it will burn
out the circuit board.
3. Always use two-core cable for the transmission cable. Do not route this transmission
cable with the transmission cable from another system on the same multi-core cable;
it will result in signal error and cause the system not to operate properly.
System
one
System
two
System
one
System
two
C-34
Outdoor unit
OK
Two-core cable
5cm
or
Outdoor unit
more
Two-core cable
Outdoor unit
Multi-core cable
Outdoor unit
Indoor unit Indoor unit
of air conditioner of air conditioner
Air conditioner
remote controller
Indoor unit Indoor unit
of air conditioner of air conditioner
Air conditioner
remote controller
Indoor unit Indoor unit
of air conditioner of air conditioner
Air conditioner
remote controller
Indoor unit Indoor unit
of air conditioner of air conditioner
Air conditioner
remote controller
Lossnay
Lossnay M-NET
remote controller
(PZ-52SF-E)
Lossnay
Lossnay M-NET
remote controller
(PZ-52SF-E)
Lossnay
Lossnay M-NET
remote controller
(PZ-52SF-E)
Lossnay
Lossnay M-NET
remote controller
(PZ-52SF-E)