
6
Electrical Installation
6.10 Connecting the photovoltaic system
Electrical work on the storage system
Danger to life due to electrocution!
►
Switch off the storage system (see 8.2 – p. 62).
►
Disconnect the relevant electrical circuits.
►
Secure against anyone switching on the device again.
►
Wait five minutes so the capacitors can discharge.
►
Check that the device is disconnected from the power supply.
►
Only licensed electricians are permitted to carry out electrical work.
6.10.1 Assembling the PV plug-in connectors
Improper assembly of the PV plugs
Risk of fire outbreak because of improperly assembled PV plug-in connectors,
which can get very hot.
►
Assemble the plug-in connectors correctly.
►
Follow the manufacturer’s instructions.
Figure 48: PV plug-in connectors
1 Plus wire
2 Minus wire
3 PV plug-in connector minus
4 PV plug-in connector plus
PV plug-in connectors and the
manufacturer’s assembly instructions
are provided.
►
Connect the PV plug-in connector
as specified by the manufacturer to the
plus and minus wires.
►
Pay careful attention to the polarity
of the PV plug-in connector.
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KD-421 | Part no. 22136 | EN | X03
CAUTION
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CAUTION
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