Maico MDR EC Série Notice De Montage Et Mode D'emploi page 74

MDR .. EC
Electrical equipment should be checked
regularly. Loose connections should be
re-secured, damaged lines or cables should
be replaced immediately.
● Risk of electric shock if fan is not completely
installed/damaged. Only operate the fan
when it is completely installed. Do not put
a damaged unit into operation and do not
allow it to be operated until repaired.
● A device for mains separation with at least
3 mm contact opening per pole and a fixed
electrical installation (connection according
to wiring diagram) and sufficiently dimen-
sioned cables is required. Operation is only
permissible using the voltage and frequency
shown on the rating plate.
● Unit may also be energized even when at a
standstill and may be switched on automat-
ically by sensors or by the thermal switch in
the motor winding.
● Ensure EMC-compliant installation of the
control cables, avoid interference (ensure suf-
ficient distance to mains and motor cables).
With shielded cables, connect the shield at
one end of the signal input of the evaluation
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