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6 Commissioning
NOTICE
Shielding/extension of connecting cables
Warning to avoid damage to property
Apply shielded cables directly (without any intermediate terminals if at all possible).
If intermediate terminals are necessary, take the shortest route to applying the shielding
to the terminal.
Avoid long connecting wires without shielding.
Use a separate, shielded extension cable to implement an extension on site.
NOTICE
High electromagnetic interference
Excessive electromagnetic interference can lead to sporadic problems with flame detection
and even prevent it.
Connect chassis earth (earthing bolt at the device) to functional earth (FPE).
It is a connection between the mass of the supply voltage and FPE prepared.
NOTICE
EMC emission testing
It was ascertained during the type test that the device meets the EMC emissions require-
ments. A separate EMC emissions test is not necessary after installation.
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General