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Q3
ENERGIE
Installation and operating instructions Q
X
³ series
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Version 1.0, Stand 27.04.2015
Installation and operating instructions
Q
X
³ series
CAUTION
Risk of burning due to touching hot parts
Where there are high ambient Temperatures, the Temperature on the surface
of the device housing may exceed 70°C.
Allow sufficient time for the device to cool down before touching it.
CAUTION
The user may only carry out operating functions!
CAUTION
Earthing the PV inverter
The inverter may only be operated on earthed grids. Once the device has been
installed and commissioned, the earthed network point or neutral conductor
must not be disconnected.
The system must not be operated without a protective earth.
CAUTION
Earthing the PV generator
Pay attention to the local regulations for earthing the PV modules and the PV
substructure. Q3
ENERGIE
recommends combined connection and earthing of the
substructure and other conductive areas, in order to achieve the highest possible
protection for the system and for persons.
CAUTION
It is essential that you observe the sequence of the connection instructions in this
manual.
CAUTION
Do not remove the identification label or information sign affixed to the PV
inverter!
2.4
Lightning protection
If the building has external lightning protection, type 2 overvoltage
protection is compulsory at the AC and DC side and must be installed by
the customer.
If the building does not have external lightning protection, we recommend
that the customer installs type 2 overvoltage protection at the AC and DC
side.