Environmental Conditions And Operating Limits; Technical Data; Installation Preparations; Wall - Maico ECA 120 K Montage- Und Betriebsanleitung

● Model F with light control, adjustable start
delay approx. 50 seconds and overrun
time approx. 6 minutes. Barrier-free
application. The light control switches the
fan automatically on and off: Switch-on
intensity at fan min. 30 lx, switch-off
intensity at fan max. 0.3 lx. Unit, not
speed controllable.
F units can be operated indepen-
dently of the lighting using the
optional light switch. The automatic
operating mode commences when
"Light on". If the light is switched off,
the unit continues to run until the
remaining overrun time has passed.
● Model P: With pull-cord switch.
Unit, not speed controllable.
● Model 24 V with safety extra-low voltage
24 V, 50 Hz. Can be operated with
optional switch. Can be combined with
time delay switch VZ 6, VZ 12 or VZ 24 C
(see accessories). Unit, not speed
controllable.
6. Environmental conditions and
operating limits
● Maximum permitted temperature of the air
medium + 40 °C.
● The domestic air supply must be set up so
that virtually no air can flow into the living
areas from the kitchen, bathroom and WC.
● A room from which the air has to be ex-
tracted must be fitted with a non-closable,
free supply air cross section of at least
150 cm², e.g. with Maico door ventilation
grille MLK.
● VZ, F, KVZ and KF units: 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.
● Storage: Store unit exclusively in a dry
location (-20 to +50 °C).
5. Product information │ UK

7. Technical data

Rated voltage
Power frequency
Sound pressure level
(depends on model)
Weight
For more technical data  rating plate.

8. Installation preparations

Use mounting material suitable for base and
of sufficient dimensions. Ensure sufficient air
supply.

8.1 Wall

The prescribed minimum distances
between the wall and the ceiling
shown in figure A must be observed.
1. Make sure the housing has a level base.
2. Fit wall breakthrough or drill core hole.
Minimum diameter, 120 mm.
Recommendation: Fit wall sleeve
WH 120. Fit wall breakthrough with
minimum diameter 136 mm.
3. Lay the power cable as shown in Fig. A up
to place of installation (surface-mounted
AP or recessed-mounted UP). Observe
spacing. Observe ducting length within
the housing.

8.2 Ceiling

NOTICE
Danger of short-circuits and damage to
unit if condensation builds up in the fan
housing.  Thermally insulate ventilation
ducts in professional manner. Allow for a
condensation drain or condensate collector
in the riser.
Perform installation preparations as
described in Chapter 8.1.
230 V AC
50/60 Hz
36 / 42 dB(A)
0.9 kg
13