Technical Data; Environmental Conditions And Operating Limits - Maico EN 20 Instructions De Montage Et Mode D'emploi

UK │ 4. Safety instructions and warnings
Risk of death from carbon monoxide
when operating with air-ventilated
fireplaces. When operating with air-
ventilated fireplaces and in "air extraction"
installation position, a sufficient fresh air
supply must be ensured. The maximum
permitted pressure difference per living unit is
4 Pa. The consent of a professional chimney
sweep is needed in all cases.
Danger of electric shock from
operating with the unit not fully
mounted. Before taking off the terminal
box cover, shut down all supply circuits
(switch off mains fuse), secure against being
accidentally switched back on and position a
visible warning sign. Only operate the fan
when it is completely installed.
Danger if the relevant regulations for
electrical installations are not
observed.
 Before installing the electrics, shut down
all supply circuits, deactivate the mains fuse
and secure it so it cannot be switched back
on. Attach a warning sign in a clearly visible
place.
 Be sure to observe the relevant regula-
tions for electrical installation; e.g.
EN 50110-1, in Germany this is particularly
VDE 0100, with the corresponding parts.
 A mains isolation device with contact
openings of at least 3 mm at each pole is
mandatory.
 Only connect unit to a permanently wired
electrical installation with NYM-O / NYM-J, 3
x 1.5 mm² or 5x 1.5 mm² (depending on unit
type) cables.
 The units may only be operated using the
voltage and frequency shown on the rating
plate.
 The degree of protection stated on the
rating plate is only guaranteed if installation is
undertaken correctly and if the connection
cable is correctly guided through the cable
grommet(s). The grommets must tightly seal
the cable sheathing.
10
 Check protective-conductor opening on
housing.
 Unit may be energized even when at a
standstill and may be switched on
automatically by sensors, such as for time
delay or humidity etc. Maintenance and fault
finding only permissible when carried out by
trained specialists.
Exercise caution when handling
packaging materials.
 Observe applicable safety and accident
prevention requirements.
 Store packaging material out of the reach
of children.
5. Operation
Fan is switched on/off with light switch or
separate switch (both to be supplied by the
customer). The fan switches on/off
immediately when the switch is pressed.
In the event of thermal overload, the
integrated motor overload protection
switches the unit off. Before starting
the fan back up leave it switched off
long enough for the motor and
temperature limiter to cool down.
Only then switch it back on.

6. Technical data

Rated voltage
Power frequency
Sound pressure level
Degree of protection
Weight
* Depending on unit variant
For more technical data,  rating plate.
For dimensions,  fold-out page.
7. Environmental conditions and
operating limits
Maximum permitted temperature of the air
medium: + 40 °C
230 VAC
50 Hz
45 to 57 dB(A)*
IP 44
2 to 5 kg*