5. Safety instructions
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en
6
5. Safety instructions
5.1 General
Read these operating
●
instructions carefully before
mounting and commissioning.
Assembly and electrical
●
connection may only be
undertaken by trained
specialists in accordance with
Chapter 2.
The unit may only be
●
operated using the voltage
and frequency shown on the
rating plate.
The degree of protection
●
stated on the rating plate is
only guaranteed if installation
is undertaken correctly and if
the cables are correctly
guided into the terminal box.
Only connect unit to
●
permanently wired electrical
installations with NYM-O or
NYM-J, (3 x 1.5 mm²) cables.
Additionally, a mains isolation
device with contact openings
of at least 3 mm at each pole
must be installed.
Only operate the unit when it
●
is completely installed.
Ensure that foreign bodies
●
cannot be sucked into the unit
and duct.
Never operate the device
●
without a protective grille
(Maico SGR) with a free
inlet/outlet. The impeller must
have protection against
accidental contact (EN ISO
13857).
Ensure a sufficient supply air
●
intake.
Modifications and alterations
●
to the unit are not permitted
and release the manufacturer
from any guarantee and
liability.
5.2 Safe and correct practices
during operation
Danger of injury from
objects in the impeller.
Do not insert any objects
in the unit.
Danger of injury from
rotating impeller. Do not
get too close to the unit,
to avoid hair, clothing or
jewellery being drawn into
the unit.