t h e
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f a m i l y
(C) IDM ENERGIESYSTEME GMBH
Montážní návod
Terra SW
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Installing the electrics
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4.5. Heat source pump connection
The sizes of the cable cross sections for the brine
circuit and groundwater pump connections should be
taken from the relevant technical data.
4.6. EMC compatibility
A few remarks on the EMC issue: Electro-magnetic
compatibility demands additional work and expertise
from all manufacturers and operators of modern elec-
trical technology and electronics year on year.
As the number of electronic devices in use increases
continually, the number of potential sources of inter-
ference also increases. A combination of cables from
the power supply company, transmission stations and
other communications devices generates an invisible
"electrosmog".
This interference affects all systems, both bio-
logical (us as living beings) as well as technical
electrical systems. They generate undesir-
able fault currents which can have different effects.
The effects on biological systems can only be guessed
at currently, but the effects on technical electrical sys-
tems are measurable, and in the worst case, visible
as well.
The faults can have different effects:
- Short-term measurement faults
- Permanent measurement faults
- Short-term interruption in data connections
- Permanent interruption in data connections
- Data losses
- Damage to equipment
Potential sources of interference are essentially all
technical electrical systems, e.g. contactor coils,
electric motors, transmitters, mains and high-voltage
lines, etc., and the equipment can be affected via dif-
ferent coupling routes (galvanic, inductive, capacitive,
via radiation).
From our end, everything is undertaken to make the
Navigator control interference-free (hardware design,
EMC-proof electrical panel, mains filter, etc.). It is
primarily the electrician's responsibility to avoid any
possible interconnection points when installing the
electrical systems
