n
The operating company must clearly assign and define responsi-
bilities for installation, operation, troubleshooting, maintenance
and cleaning.
n
The operating company must ensure that all persons who work
with the controller have read and understood these instructions.
Furthermore, the operating company is responsible for ensuring the
controller remains in a technically flawless condition. The following
therefore applies:
n
The operating company must ensure that the maintenance inter-
vals described in these instructions are complied with.
n
The operating company must ensure that the electrical circuit is
equipped with fuses in compliance with local regulations. Fur-
thermore, an electrical fuse must be provided exclusively for the
heat interface unit. This fuse must be clearly labelled. An easily
visible description of the location of the fuse must be affixed to
the heat interface unit.
2.5
Personnel requirements
WARNING!
Danger of injury due to insufficient personnel quali-
fication!
If unqualified personnel perform work on the con-
troller, this will result in dangers that can cause
injury and property damage.
– All activities may only be performed by personnel
qualified for the activities.
The personnel qualifications listed in the following are specified for
the different areas of activity in these instructions:
Electrician
An electrician, due to professional training, knowledge and experi-
ence, as well as knowledge of the relevant standards and regula-
tions, is able to perform work on electrical systems and identify and
avoid potential dangers of their own accord.
The electrician is trained for the specific work environment in which
work is carried out and is familiar with the relevant standards and
regulations.
Heating and sanitary technician
The heating and sanitary technician is trained and certified for the
specific area of activity in which he/she works and is familiar with the
applicable standards and regulations.
The heating and sanitary technician is able to perform work on all
heating and water heating systems due to his/her professional
training and experience, and can identify and avoid potential dangers
of his/her own accord.
H3000 E
Safety
01/2023
Item no. 215251
EA no. EA-1291
Operating instructions
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