Installation; Safety Equipment Required For Grid Connected Systems - Danfoss DLX 2.0 Installation Manual

2. Installation

The DLX inverters contain no user-serviceable parts, and installation and maintenance
must be performed by qualified persons, who have a qualified knowledge of the local
and national electrical regulations and who follow the instructions in this Installation Guide.
NOTICE
The DLX series is a grid interactive (grid-tie) inverter and must be used exclusively
for its designed purpose, which is to convert PV-generated DC electricity into AC
electricity to feed into the grid.
NOTICE
The DLX series require minimum 7W PV power and a DC voltage above 230V for
commissioning. An installation cannot be finished without 7W PV power. A small
DC power supply can be used.
• The inverter must be operated in its original and technically intact condition without any
unauthorized modifications.
• Always keep the values of operation within the limits given in the technical
specifications, due to the risk of possible inverter damage.
WARNING
The safety precautions and instructions in this Installation Guide must be read
thoroughly to be able to install and operate the inverter properly to prevent death,
injury or material damage.
2.1 Safety Equipment Required for Grid Connected
Systems
Ensure compliance with the local and national electrical regulations to satisfy the safety
equipment requirements.
NOTICE
The system installer is responsible for providing safety equipment that meets the
requirements for both the DC and AC operations, and to protect the equipment
and prevent personal injury, as per the local and national electrical regulations.
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Installation Guide DLX series L00410622-01