Installation and operator’s manual
Page 24 of 65
PVI-2000-OUTD-AU Rev.: 1.0)
3.5
Preliminaries to Electrical Connections
WARNING:
The electrical connections can be done only after securing
AURORA to the wall.
WARNING:
The connection of AURORA to the electrical distribution
grid must be performed only by skilled operators and after having received
authorization from the utility that operates the grid.
WARNING:
For further details on each installation step, carefully read and
follow the instructions of this section (and sub-sections) step-by-step, as
well as all safety warnings. Any operation non-complying with the
instructions below can lead to operator/installer hazards and to equipment
damage.
WARNING:
Always respect the nominal ratings of voltage and current
defined in chapter 8 (Technical Features) when designing your system. In
particular, regarding the photovoltaic system:
¾
Maximum Dc array input voltage for each MPPT circuit: 600Vdc in
any condition.
¾
Maximum Dc array input current for MPPT circuit: 10Adc in any
condition.
WARNING
: Verify the national regulations and the local standards, to
make sure that your installation design complies to them.
WARNING
: carefully cover the entire surface of the photovoltaic panels
with an opaque material (possibly black) to protect them from sun radiation.