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WARNING!
The following images are for illustration purposes only.
Always refer to the complete wiring diagram supplied with the unit.
How to access the electric panel
Power board
Hole for the passage of electric cables
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 specically 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. Refer to the
wiring diagrams supplied with the unit.
• 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.
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