
1.6 Safety instructions
for the operator
The operational safety of the units and compo-
nents is only assured providing they are used as
intended and in a fully assembled state.
This unit can be used by children above the age of
8, as well as by people with impaired physical,
sensory or mental capabilities or a lack of experi-
ence and knowledge if they are supervised or have
received instruction in the safe operation of the
unit, and if they understand the associated poten-
tial hazards. Children must never play with the unit.
Cleaning and user maintenance must not be car-
ried out by unsupervised children.
nPersons who use the unit must be aware of the
hazards involved with the use of such fans.
nThe respective building code regulations or
other regulations must be observed as a basic
rule.
nThe operator is responsible for the proper unit
installation, the correct electrical supply and
the safe operation of the units.
nDo not operate units or components with
obvious defects or signs of damage.
nSafety components (e.g. protection grids) must
not be removed or rendered inoperative.
nThe units must always be installed and oper-
ated in a stable position
nThe units may not be installed or operated in
potentially flammable or explosive environ-
ments.
nThe units must not be installed or operated in
atmospheres containing oil, sulphur, chlorine or
salt.
nProtect the surroundings and the unit itself
from any objects that could be swirled up.
nThe units and components must not be
exposed to any mechanical load, extreme
levels of humidity or extreme temperatures.
nNever allow water to enter the inside of the
units.
nAll housing parts and unit openings, e.g. air
inlets and outlets, must be free from foreign
objects. An unobstructed air inlet and air outlet
must be guaranteed at all times.
nNever insert foreign objects into the units.
nThe units may only be used as intended within
the specified output limits.
nThe units must not be covered during opera-
tion.
nThe units must not be transported while they
are running.
nAll electrical cables on the outside of the units
must be protected against damage (e.g. by ani-
mals etc.).
nWear hearing protection if spending a longer
period of time in the vicinity of the unit.
nThe units must be inspected by a service tech-
nician to ensure that they are safe to use and
fully functional at least once yearly. Visual
inspections and cleaning may be performed by
the operator when the units are disconnected
from the mains.
DANGER!
Vor allen Arbeiten an den Geräten muss der
Netzstecker aus der Netzsteckdose gezogen
werden.
Reparaturen bzw. Änderungen an der Elektroin-
stallation sowie der Zuleitung dürfen aus sicher-
heitstechnischen Gründen ausschließlich durch
autorisiertes Fachpersonal ausgeführt werden.
NOTICE!
Extensions to the connection cable must only
be conducted by authorised specialist electri-
cians, taking into consideration the unit power
consumption, cable length and local use.
1.7 Safety notes for installation,
maintenance and
inspection work
nAppropriate hazard prevention measures must
be taken to prevent risks to people when per-
forming installation, repair, maintenance or
cleaning work on the units.
nThe setup, connection and operation of the
units and its components must be undertaken
in accordance with the usage and operating
conditions stipulated in this manual and comply
with all applicable regional regulations.
nIf the mains power supply line of this unit is
damaged, this must be replaced by the manu-
facturer or their customer services department
or a similarly qualified person in order to avoid
any hazard.
nThe units and components must not be
exposed to any mechanical load, extreme
levels of humidity or extreme temperatures.
nNever allow water to enter the inside of the
units.
nNever insert foreign objects into the units.
nThe units must be inspected by a service tech-
nician to ensure that they are safe to use and
fully functional at least once yearly. Visual
inspections and cleaning may be performed by
the operator when the units are disconnected
from the mains.
5