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INSTALLATION AND OPERATION MANUAL SOLAR MODULES Q.PEAK DUO XL-G11.3_G11.7 – Q CELLS
INSTALLATION AND OPERATION MANUAL SOLAR MODULES Q.PEAK DUO XL-G11.3_G11.7 – Q CELLS
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DANGER!
Risk of fatal injury due to electric shock!
When disconnecting an electric circuit carrying direct current,
electric arcs can occur that may result in life-threatening injuries.
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Do NOT unplug the cable when under load.
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Do NOT connect any exposed cable ends.
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Electrical work may only be performed by qualified and
skilled personnel (see page 3).
A solar module generates electrical current and voltage even
at a low intensity of illumination. Sparks and electric arcs may
result from the separation of a closed circuit. These can result
in life-threatening injuries. The danger increases when several
modules are connected in series.
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Please be aware of that the entire open circuit voltage is
active even at low levels of solar irradiation.
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Please follow the valid national regulations and safety guidelines
for the installation of electrical devices and systems.
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Please make sure to take all necessary safety precautions.
With module or phase voltages of more than 120 V, the safety
extra-low voltage range is exceeded.
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Carry out work on the inverter and the wiring with extreme
caution.
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Ensure that the modules are disconnected at the inverter
prior to separation.
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Be sure to observe the time intervals specified by the inverter
manufacturer after switching off the inverter.
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Make sure that the plugs can not be connected unintentionally.
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Before working on the contacts, check them for safety extra-low
voltage.
Danger! Risk of fatal injury due to electric
shock!
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Never open the junction box.
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Do not remove bypass diodes.
Danger! Risk of fatal injury due to electric
shock!
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Never touch live contacts with bare hands.
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Cover connectors by suitable protective caps
until installation.
Danger! Risk of fatal injury due to electric
shock!
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Insulate any exposed cable ends.
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Only connect cables with plugs.
Danger! Risk of fatal injury due to electric
shock!
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Only use dry, insulated tools for electrical
work.
4 ELECTRICAL CONNECTION
4.1 SAFETY
Danger! Risk of fatal injury due to electric
shock!
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Be sure to maintain the time intervals as
specified by the inverter manufacturer between
switching off the inverter and beginning any
further work.
Danger! Risk of fatal injury due to electric
shock!
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Never plug or unplug the cable when under
load. Modules must not carry any current.
1.
Switch off the inverter.
OFF
4 ELECTRICAL CONNECTION
4.2 ELECTRICAL INSTALLATION SAFETY
2.
Switch off the DC circuit breaker.
3.
Measure shutdown in DC String.
(no DC current flow).
4.
Disconnect plugs by the use of appropriate
and qualified tools of the manufacturer.
5.
When connecting the modules proceed in
reverse order.
Danger! Risk of fatal injury due to electric
shock!
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Electrical work may only be performed by
qualified and skilled personnel (see page 3).
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Ensure correct polarity.
