Installation Conditions - Maico ER GH AP Installation And Operating Instructions Manual

6 System and product information
DANGER Danger due to fire transmission
if an incorrect connection duct is connected to the
housing. Always use the correct cable material
for the respective housing. Requirements in line
with approval [} 31].
if an incorrect ceiling compound is used for ex-
haust air systems with an intermediate ceiling
(ceiling barrier system). Ensure that the gap re-
maining between the main duct and wall or ceil-
ing is fully sealed with non-flammable materials
resistant to deformation, such as concrete, ce-
ment mortar or plaster.
WARNING Risk to health if filters are not
replaced or if there are no air filters.
Heavily soiled or moist air filters can accumulate
harmful substances (mould, germs, etc.). This
may also happen if the unit is shut down for an
extended period. If the air filter is missing, the
unit and air ducts become soiled.
Never operate the unit without air filters.
Only use original filters.
Regularly change air filter when a filter change is
indicated (LED or TimeStrip).
If the unit has not been used for a long time, al-
ways replace the air filters.
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.
28
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 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 System and product informa-
tion
6.1 Certificates of approval
Certificates of approval on request.

6.2 Installation conditions

If installed in accordance with DIN 18017-3,
use is only permitted:
• in single air extraction systems with a common
main duct;
• with an air supply via shaft or duct;
• with permitted connection ducts;
• with the ER EC housing suited to the system;
• if correctly installed as per the instructions in
this manual and national technical approval;
• with sufficient space from the wall or ceiling;
• if unit is completely installed;
• with the correct air filters;
• with the outside air openings stated in the plan-
ning documents.
If the installation deviates from DIN 18017-3: