2
Safety
Voltwerk VS 3, 4, 5
2.1
Responsibilities of the operator
The operator must ensure that
| Applicable industrial safety regulations, professional
association regulations and technical regulations are
complied with;
| The specified photovoltaic system safety equipment is fully
functional;
| Any warnings printed on the product which have become
illegible are replaced as soon as possible;
| Permissible operating conditions are observed;
| Installation and operation are carried out under the
conditions specified (see chapter 3.7, page 19);
| Any work involving the transport, assembly, installation,
commissioning, maintenance and disassembly of the
product is carried out only by an authorised specialist;
| Persons commissioned to perform the work can evaluate
their assigned tasks and recognise possible risks;
| The instruction manual and, in particular, the safety
instructions are read and understood by any persons
commissioned to perform tasks;
| The instruction manual is available during transport,
assembly, installation, commissioning, maintenance and
disassembly;
| The instruction manual is kept in the immediate vicinity of
the product;
| The product is not opened (opening it voids the warranty);
| The product is operated only with the device hood;
| No defective products are used;
| The correct grid type is set and an additional external fault-
current circuit breaker is installed in the case of TT grids;
Operating manual
2 Safety
5