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2.2 Servicing instructions
Only the trained qualified personnel are required to mount,
operate, correct or repair this device.
This list does not contain all measure pertinent to the safe
operation of the device. If any special problems arise which are
not recorded in this manual, please contact our authorized
dealer/service partner/ DARFON customer care for the
information.
2.3 Installation and Operation
Installation of the device must be in accordance with the safety
regulations and all other relevant national or local regulations.
Connect the male end of the micro inverter DC connector cable
to the female end of the PV module connector cable. Connect
the female end of the micro inverter DC connector cable to the
male end of the PV module.
: Grounding symbol
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Correct AC/DC grounding and short circuit protection must be
provided to ensure operational safety.
Read all instructions and cautionary marks in the manual
carefully before start the installation
.
Switch off the circuit breakers before installation and wirings.
Connect the micro inverter to the utility grid only after receiving
prior approval from the electrical utility company.
Do not stand on a wet location while doing installation and
wirings.Enclose the outer covering well before switch on the
circuit breakers.
The AC and DC connectors are tool-removable only , please
ensure the micro inverter is not disconnected from the PV
modules under load and switch off the circuit breakers.
Wieland ALTW APP
Disconnecting AC connector
Disconnecting DC connector
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