Arbonia Ascotherm KC291 Informations Techniques page 9

2. Specifications, stan-
dards, and regulations
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regulations of the employers liability in-
surance associations
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regulations related
protection
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applicable standards, directives, and
regulations
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regulations of the local utility companies
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DIN EN 806
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DIN 1988
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DIN EN 1717
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DIN 4753-1
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relevant DVGW worksheets
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heating systems and central hot water sup-
ply systems in accordance with DIN 18380
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electric cable and wiring systems in buil-
dings in accordance with DIN 18382
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setting up electric equipment in accordance
with VDE 0100
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operation of electric systems in accordance
with VDE 0105
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main potential equalisation of electric sys-
tems in accordance with VDE 0105
Note
Start- / Stop-Behavior of the cross-flow fan
The speed must be ramped up and down. Ab-
rupt starts and stops of the fan wheel are not
permitted and can lead to damage (recommen-
dation: 1V control voltage per 30 sec).
EN – Specifications, standards, and regulations
to environment
Hinweis
Minimum control voltage in normal opera-
tion of the cross-flow fan
The minimum control voltage in continuous /
normal operation must not fall below a value
of 2V (except for increasing and decreasing
the speed starting from 0 rpm).
3. Safety instructions
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Read these instructions thoroughly before
starting with the installation.
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The control technology components must
be installed properly by qualified experts
and must be commissioned in accordance
with the law, regulations, and standards.
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The electrical installation is to be made
using state-of-the-art technology, com-
plying with laws, regulations, standards,
and guidelines.
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Work on electronic devices may only be car-
ried out by electrical specialist.
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The unit may be used by children over 8
years old persons and above as well as by
persons with limited physical, sensory, or
mental abilities or by persons with little ex-
perience and knowledge, providing they are
under supervision or have been instructed
on safe use of the unit and understand the
ensuing risks. Children shall not play with
the appliance. Cleaning and user main-
tenance may not be carried out by children
without supervision.
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