Intended Use; Predictable Misuses; Environmental Conditions And Operating Limits; Technical Data - Maico ECA 100 ipro Instructions De Montage Et Mode D'emploi

UK │ 2. Product information
Humidity control function
for H and KH units
Once the fan is installed, it adjusts itself
to the prevailing room humidity (relative
humidity). This humidity value is saved as the
first reference value. The reference value
does not have to be specified manually.
If the relative humidity falls below the reference
value during operation, the newly established
reference value is saved. The lowest possible
reference value is 48 % relative humidity.
If the room humidity increases by 7 %, the fan
engages automatically at performance level 1
(78 m³/h).
● If the room humidity increases even
further, the unit switches to performance
level 2 (92 m³/h).
● If there are no further increases, the unit
continues to run at performance level 1
until the humidity again falls below the
saved reference value.
If the humidity falls below the reference value,
overrun mode starts with the set overrun
time. The current reference value is then
saved. If the humidity does not fall below the
reference value within 60 minutes, the unit
switches to the set overrun mode and then
switches off.
H and KH units can also be operated
using the light switch. The set opera-
ting program starts when the light is
switched on ( chapter 7.3). The
operating program takes priority
over the automatic humidity process.
If the light is switched off, the unit
continues to run until the remaining
overrun time has passed. The
automatic humidity process is then
assigned maximum priority again and
controls the unit as described above.

2.3 Intended use

● This fan is only intended for domestic use
and similar purposes.
● Fan for or extracting air from bathrooms,
toilet rooms, storage rooms, showrooms,
offices, fitness studios, changing rooms
and similar places.
14
● An operation is only permitted when:
● permanent installation in buildings.
● installation on walls or ceilings.
● air supply via shaft or pipe.
● recessed mounted electrical connection.
● Window installation permitted with window
installation kit FE 100/1, connection in flat
channel duct systems permitted with
spacing frame ECA-DR.

2.4 Predictable misuses

Maico is not liable for damages caused by
use contrary to the intended purpose. Under
no circumstances the unit should be used:
● in single air extraction systems according
to DIN 18017-3.
● close to flammable materials, liquids or
gases.
● for the conveying of chemicals, aggressive
gases or vapours.
● in potentially explosive atmospheres
● outdoors.
3. Environmental conditions and
operating limits
● Maximum permitted temperature of the air
medium + 40 °C.
● Sufficient supply air intake must be
ensured during operation with air-
ventilated fireplaces. The maximum
permitted pressure difference per living
unit is 4 Pa.
● Resistance to interference according to
EN 55014-2 depending on pulse shape
and energy component 1000 to 4000 V.
If operating with fluorescent tubes, extra
interference suppression measures are
needed (L or C components or RC
modules, protection diodes, varistors)
because these values may be exceeded.
● Recommendation: Connect a X2-capacitor
(220 nF/250 V) against neutral lead in
case of a switch with negative-glow lamp.
The capacitor is to be provided by the
customer.

4. Technical data

See rating plate.