Delta SoLiViA 3.3 Installation Manual download pdf (Page 12)

12 Operation and installation manual SOLIVIA 3.3 AP G3 TR

6. Installation

Installation and commissioning must only be carried out by qualied electrical experts.

The recommended local and national safety regulations and the technical interface

conditions (TAB 2000), should be complied with.

To carry out an energy measurement, a meter must be attached between the grid feed-

in point and the solar inverter (in accordance with all local and national safety regula-

tions).

By means of the integrated anti-islanding protection, the function of the recommended

section switch is fullled in accordance with all local and national safety regulations.

For details, please see „10. Technical data“, page 36.

Caution: The secondary short-circuit current rating is increased at the transfer connec-

tion point to the public electricity supply system by the nominal current of the connected

solar inverter.

7. Installation of equipment

7.1 Installation location

● Install the device on a non-ammable support base.

● Avoid installation on resonating bodies (light construction walls etc.).

● Installation is possible both indoors and in protected outdoor areas.

● An increased ambient temperature can reduce the efciency of the PV system.

● Noise generation is possible (avoid installation in residential areas).

● Ensure legibility of the LEDs and the display (check read-off angle and installation

height).

● Although the unit is tted with UV resistant components, direct exposure to sunlight

should be avoided.

● Despite having an IP65 enclosure and being certied in accordance with soiling

category III, the unit must not be allowed to become heavily soiled.

● Dusty conditions can impair the unit’s performance.

7.2 Minimum requirements

● Free convection around the solar inverter must not be impaired.

● For proper air circulation to dissipate heat, allow a clearance of approx. 10 cm to

the side and approx. 50 cm above and below the unit.

● The grid impedance requirement at the supply terminal is to be observed (cable

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Delta SoLiViA 3.3 Installation Manual Page 12