Safety And Responsibility; Safety Guidelines; Rules For Safe Installation And Operation; Symbols And Warnings On The Product - REFU REFUsol 50K-3T Bedienungsanleitung

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Safety and Responsibility

The product has been manufactured in accordance
with the generally accepted state of the art. Neverthe-
less, there is a risk of personal injury and property
damage if you do not observe this chapter and the
warnings in this manual.
▷ Read this manual thoroughly and completely before
using the product.
2.1

Safety Guidelines

Installation, commissioning, and operation of the
product must be carried out by (electrically) qualified
personnel.
▷ Read all technical information and safety instruc-
tions before installing and using the product.
2.2

Rules for Safe Installation and Operation

∘ Do not attempt to install or operate the product
without proper training.
∘ Ground the product properly.
REFUsol 50K-3T
982081 | 03 | 2021-03
∘ Ground the metal supporting frame of the PV mod-
ules using potential equalization.
∘ Only use PV modules of class A according to
IEC 61730 and of the same type.
∘ Connect all cables properly.
∘ Before switching on, check the AC and DC voltages
and polarity. Observe the information on the data
sheet or type plate.
∘ Take appropriate precautions to protect against
electrostatic discharge (ESD).
∘ Never remove the cover of the inverter.
∘ To ensure safe operation, carry out all work profes-
sionally, including transport, storage, assembly, in-
stallation and operation.
2.3

Symbols and Warnings on the Product

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Fig. 1: Symbols on the product
Safety and Responsibility
5 min
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Safety Guidelines
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