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Step 3 Connecting the power cables,
communication cable, and controllers
•
•
•
CAUTION
•
•
NOTE
•
Connecting the main power cable
When using ELB for AC018/024TX**** (1-phase)
Power Supply
MCCB
ELB
Indoor Unit
Electrical
component box
Cable clamp
The appearance of the unit may be different from the picture
depending on the model.
Air conditioning system examples
Main power
cable
MCCB
ELB
1
OR
ELCB
1
Main power
cable
MCCB
ELB
3
OR
ELCB
3
CAUTION
•
1(L) 2(N)
L
Outdoor to indoor
power cable
Communication cable
Outdoor-to-indoor power cable
Earthing
Outdoor Unit
Indoor Unit
Communication cable
Outdoor-to-indoor power cable
Earthing
Indoor Unit
Outdoor Unit
N
F1
F2
Cable tie
Communication
Main power
cable
cable
English
9
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