LG UUA1 Manual De Instalación página 26

WIRING CONNECTION
26
Precautions when laying power wiring
Use round pressure terminals for connections to the power terminal block.
When none are available, follow the instructions below.
- Do not connect wiring of different thicknesses to the power terminal block.
(Slack in the power wiring may cause abnormal heat.)
- When connecting wiring which is the same thickness, do as shown in the figure below.
WARNING
!
Make sure that the screws of the terminal are free from looseness.
Round pressure terminal
Power wire