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3.1 Recommendations Before Installation
See Chapter 8, Technical Data for specification ranges and limits.
✓ Check that the product environmental specifications (protection degree,
operating temperature range, humidity and altitude, etc.) meet the
requirements of the specific project location.
✓ Make sure that the power grid voltage is within range for the grid standard
chosen.
✓ Ensure that the local electricity supply authority has granted permission to
connect to the grid.
✓ Installation personnel must be qualified electricians or those who have
received professional training.
✓ Wear and use proper PPE (personal protective equipment) during
installation.
✓ Sufficient space according to Figure 3-4 and 3-5 must be provided to allow
the inverter cooling system to operate normally.
✓ Install the inverter away from flammable and explosive substances. This
includes unmaintained grass.
✓ Avoid installing the inverter in locations that exceed the temperature limits
specified for the inverter to prevent undesirable power loss.
✓ Do not install the inverter near an electromagnetic source which can
compromise the normal operation of electronic equipment.
✓ The PV Array is not grounded.
✓ The conduits entries meet the following:
✓ ALL Conduit Entries must use water-tight fittings.
✓ ALL Conduit Entries should use sealant around wires inside wire-
box to prevent moisture ingress.
✓ ALL Conduit Fittings should be metal to contain any thermal event
in the wire-box – cause by moisture ingress.
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