12 Installation Guide DLX series L00410622-01Figure 2.2.5: Mounting Inverter onto bracket• Lift the inverter up and guide theupper hooks into the slots on thebracket.• Control the lower hooks into theslots and slide the inverter ontothe bracket.• Ensure that the inverter iscorrectly mounted, and tightenthe lock clip with one screw intothe inverter and one into theStringbox.• Apply a torque of 1.0 Nm2.3. Checks Prior to Installation Make sure that the AC circuit breaker(s) and the DC switch(es) are OFF and that theterminals are in a discharged state to prevent shock hazards.DANGERContact with energized ports may cause lethal injuries! All installation of theinverter must be performed with circuits de-energized! All electrical installations shall comply with the local and national electrical regulationsin force at the installation site. Check that the PV and the grid characteristics are compatible with the invertercharacteristics. Refer to 9. Technical Data Check that the inverter is properly fastened and secured to the bracket. Ensure that the conductors and circuit breakers/fuses are properly sized to comply withthe national electrical regulations.