AERMEC NXP 0650 - Electric Power Connection to Mains

26
ON
OFF
Holes for passage of electric cables
Master Switch ON/OFF
Restoring the
protection degree of
the electrical box by
the installer
ELECTRIC POWER CONNECTION TO THE ELECTRICAL MAINS
• Open the external covering panels (if present)
• Make sure that the switch is at “OFF” before opening the electric
control board for the connection of the unit to the power supply.
• Use the plates/holes to pass the main electric power supply
cable and the cables of the other external connections under the
responsibility of the installer.
• It is prohibited to access positions not specically envisioned in this
manual with electric cables.
• Avoid direct contact with non-insulated copper piping and with the
compressor.
• Identify the clamps for the electric connection and always refer
exclusively to the wiring diagram supplied with the unit.
• Remove any protections from the cable xing points..
• For the functional connection of the unit, take the power supply
cable to the electric control board inside the unit and connect it to
clamps. L1-L2-L3, N (if present), and PE respecting the polarities L1-
L2-L3 and N as phases, and PE as grounding
• Ensure that all protections removed for the electric connection have
been restored before powering the unit electrically.
• Close all the opened panels.
• Turn the switch at “ON” position.
• Position the system master switch (outside the appliance) at “ON”.
For auxiliary connection please refer to the wiring diagrams supplied
with the unit,