19
Installation
l
WARNING
To fulfil the mandatory EMC regulations, which
are required by the international standard
CISPR 14-1:2005/A2:2011 in specific countries
or districts, make sure that the correct magnetic
rings are fitted on the appliance according to the
wiring diagram affixed to the unit.
Please contact your distributor or installer for
more information on purchasing magnetic rings.
f
ATTENTION ELECTRIC DANGER
– The screws that secure the connection cables
in the electrical panel fittings can come loose
during transport. To avoid possible damage to
the cables, check that the screws are tightened
properly.
– Check the power supply specifications. Make
sure that the electrical capacity is sufficient
enough.
– Check that the thickness of the cables is that
indicated in the power supply specifications.
– Voltage drops can cause a circuit breaker to
vibrate, a contact point to break, fuses to blow
or disturbances to normal operation.
– The power supply line must have a special
protection upstream against short circuits and
earthing leakage that sections the system with
respect to other utilities.
– To avoid distortion when starting the
compressor (the unit’s power supply values
are indicated on the data plate):
– The unit must be connected to the main
socket. Normally, the power supply must have
an output impedance of 32 ohm.
– Before accessing the terminals, disconnect all
of the power supply circuits.
– Connect the outdoor unit’s electrical cables
first, then those of the indoor unit.
– Make sure that the unit is earthed. Keep the
earth wire away from gas and water pipes,
lightning rods, telephone cables or other earth
wires. Incorrect earthing may cause electric
shocks.
– DO NOT connect the unit to the power supply
before having finished wiring the power lines
and pipes.
– Make sure that the power cables are not
twisted around the signal cables, as this could
cause distortion and interference.
To Next Page
Loading...
Need help?
General
