Danfoss DLX 4.6 Guide de l'utilisateur télécharger pdf (Page 12)

12 User Guide DLX Series L00410623-1

3. SAFETY PRECAUTIONS

This chapter contains instructions on how to install, operate and maintain the DLX

inverters safely. These safety precautions must be read thoroughly and understood prior

to the installation. Failure to follow the safety precautions may result in injury or death,

and may void the warranty.

3.1. General Preparations

The DLX inverters contain no user serviceable parts, and installation and maintenance

must be performed by authorized persons, who have qualified knowledge about the local

and national electrical regulations in force and follow the instructions in this User Manual.

NOTICE

The safety precautions and instructions in this User Manual must be read

thoroughly to be able to install and operate the inverter correctly.

3.1.1. Connections

Contact the local utility company for interconnection agreements and power approval

before connecting to the grid.

NOTICE

To ensure safe and correct electrical connection of the inverter and prevent injury

to persons or damage to the equipment the electrical wiring and connection must

be performed by qualified persons.

DANGER

Never work with live wires! Prior to the electrical connection, the AC circuit

breaker(s) and the DC switch(es) must be turned OFF to ensure that the terminals

are discharged and safe to work on.

• Read the instructions and cautions on the PV modules prior to the electrical connection.

• Use the connectors as per the manufacturer’s instructions only.

• The inverter must be connected to a dedicated AC circuit. No other devices should be

connected to this circuit.

WARNING

Never remove cables during operation! The inverter is charged with high voltages,

and removal of cables during operation may cause arcing

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Danfoss DLX 4.6 Guide de l'utilisateur Page 12