2 Safety
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2.2 Safety instructions
DANGER
· High voltages are present in the NTX during
the operation. Death or seriously injury due to
electric shock.
· All work on the NTX must only be carried out by
qualified personnel.
WARNING
The NTX can become hot during operation.
Risk of burns: Do not touch enclosure during opera-
tion; Only touch panel during operation.
WARNING
When the NTX is running, connect it to the ground.
2.3 Installation overview
This section provides a brief overview of the installa-
tion process of NTX.
Section 3: Unpacking and inspection
This section provides instructions and information
for unpacking the NTX and inspecting it for shipping
damage.
Section 4: Mounting
This section includes guidelines to help you select
the best mounting location, suggestions to ensure
optimum performance, cautions and warnings that
you should follow to avoid injury and/or equipment
damage and step-by-step instructions for mounting
the NTX inverter.
Section 5: Electrical connection
This section includes configuration of AC voltage
and DC input channel, guidelines for selecting the
correct wire size, cautions and warnings that you
should follow to avoid injury and/or equipment
damage and step-by-step instructions for wiring the
NTX to a PV array, household electrical circuits and
the utility grid. Procedures are also included for con-
necting optional data-communication cables.
Section 6: Commissioning
Commissioning involves applying DC input power
to the NTX, observing the LED and LCD indicators
on the front cover, and resolving any problems that
occur.
Section 7: Displays and messages
This section provides messages for displays, settings
and faults during installation and operation.
Section 8: Troubleshooting
This section provides troubleshooting tips and
procedures for resolving problems that may occur
during installation and operation.
Section 9: Maintenance
This section includes maintenance and cleaning of
the NTX and cautions and warnings you should fol-
low to avoid injury and/or equipment damage.
Section 10: Technical data
This section includes technical data for the NTX, con-
nection diagrams and torque specifications for the
connection of cables and the screws of the NTX.
