6 Safety instructions
7
WARNING Risk of injury when working at
heights.
Use appropriate climbing aids (ladders).
Stability should be ensured, if necessary have
the ladders steadied by a 2nd person.
Ensure that you are standing securely and can-
not lose your balance and that there is no one
under the unit.
WARNING Risk of injury and risk to
health from parts which may affect the ventil-
ation system which are added or modified at a
later date.
Parts (range hood, air-ventilated fireplace etc.)
which are added or modified at a later date may
result in health risks and operation which is not
permitted. Parts may only be added or modified
at a later date if system compatibility is estab-
lished/ensured by a planning office. If using an
exhaust air range hood or air-ventilated fireplace,
this must be accepted by a regional master chim-
ney sweep.
WARNING Risk of injury and health risk
in the event of changes or modifications or if
components which are not permitted are
used.
The unit may only be operated with original com-
ponents. Changes and modifications to the units
are not permitted and release the manufacturer
from any guarantee obligations and liability,
e. g.
if the housing is drilled at a point which is not
permitted
.
CAUTION Risk to health if unit is not cor-
rectly cleaned.
Clean the unit regularly, at least every 2 years.
This is the only way of ensuring that the unit is
running hygienically.
CAUTION Exercise caution when hand-
ling packaging materials.
Observe applicable safety and accident preven-
tion requirements.
Store packaging material out of the reach of chil-
dren (risk of suffocation).
NOTICE Non-intended operation/impermiss-
ible operation due to incorrectly mounted
unit.
Only install unit in accordance with the planning
documents.
In particular, note the information on ventilation
channels and sound deadening.
Observe planning instructions regarding unit pos-
ition and distance to other façade components.
If necessary, use isolating elements.
6.3 ER-APB: Safety instructions for
installation of the fire protection
shut-off device
It is essential to observe the permissible installa-
tion positions:
Permitted installation positions:
6
Lower part of housing
10.1
Metal exhaust socket
10.2
Metal shut-off shutter
10.3
Retaining bolt
10.2.1
Soldered strut
10.2.2
Yoke spring
DANGER Danger to life due to fire trans-
mission if the tab of the metal backflow pre-
venter is incorrectly screwed on.
It is essential to fasten the metal backflow pre-
venter and tab to the wall/ceiling with a suitable
screw and metal dowel.
Fixing screw is to be provided by the customer.
