Maico ECA 15/2 E, Mounting And Operating Instructions, Page: 10 / 54

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4.
Technical data
See rating plate.
4.1 Temperatures
● Permissible maximum temperature of
medium to be co 40 °C.
5.
Essential safety instructions
5.1 General safety instructions
● Read the safety instructions through
carefully before starting up.
● The unit should not be used as a toy.
● Keep the instructions.
● Installation is only permitted when
carried out by trained specialists.
● Electrical connections and repairs are
only permitted when carried out by
trained specialists.
● The degree of protection stated on the
rating plate is only guaranteed
– if installation is undertaken correctly
(horizontal installation position) and
– if the cables are correctly guided into
the cable grommet provided.
● Permanent electrical supply cable.
Only connect the fan to a permanent
electrical installation (max. 1.5 mm²). This
must be equipped with a mains isolation
device with contact openings of at least
3 mm at each pole.
● The fan unit may only be operated using
the voltage and frequency shown on the
rating plate.
● Never operate without protective grille with
free inlet. For example, fit Maico protective
grille SG.
● Modifications and alterations to the unit are
not permitted and release Maico from any
guarantee obligations and liability.
5.2 Intended use
● For venting or extracting air, depending on
installation position in duct.
● For air extraction in bathrooms, WCs,
storage rooms, offices etc.
● Suitable for DN 150 ducts e.g. folded
spiral-seam ducts or wall sleeve WH 150.
● Suitable for any installation position in dry
rooms.
5.3 Predictable misuses
Maico is not liable for damages caused by
usage not for the intended purpose. Under
no circumstances should the unit be used:
● if there is no protection against accidental
contact according to EN 294.
● close to flammable materials, liquids or
gasses.
● for the conveying of chemicals, aggressive
gases or vapours.
● in potentially explosive atmospheres.
● in single air extraction systems, in
Germany according to DIN 18017.
5.4 Safe and correct practices during
operation
● Danger of injury Do not poke objects
into the air channel or unit.
● Danger from rotating impeller Do not get
too close to the unit, to avoid hair, clothing
or jewellery being drawn into the unit.
● When operating with air-ventilated
fireplaces and in "air extraction"
installation position:
a sufficient fresh air supply must be
ensured. The maximum permissible
pressure difference per apartment is 4 Pa.