Base EXTRACTOR FANS Instruction Manual - page 4
4
SAFETY REQUIREMENTS
The fan complies with the requirements according to
EU norms and directives, to the relevant EU-Low Voltage
Equipment Directives
, EU-Directives on Electromagnetic
Compatibility.
Level of protection from access to hazardous
parts and
:
IPX4 -
I 34 -
Connection of fans to
power supply as well as replacement
of
should be performed by
electrician.
Fan operation beyond the
operational temperature
range as well as in rooms with ambient air containing
aggressive
.
current
and
resistance to moisture
B1D, B15D range.
P
B1, B15, BR1, BR15 range.
the
cables
a qualified
stated
chemicals must be avoided
Ensure that the fan blade is free to rotate.
Do not install a fan in any room containing an open-flue
appliance.
CAUTION:
PREPARATION
All maintenance works and
connection of fans are to be performed
only after switching off
.
Connection of fans to
power supply
through
switch with
not less than 3 mm
all poles.
Direction of air
is
direction of arrow on the
fan case.
fans are
mounting in ventilation duct
ther models are mounted on the wall
or ceiling with
.
If necessary, ensure conditions to prevent access
to impeller and current-carrying parts of fan by
protective means from
side of (ventilation
grille, protective cowl
).
Connection of fans to electric power supply
is shown in ig 1
2.
CAUTION:
the power supply
the
must be
a
contact separation of
in
flow
in
D
for
ing.
O
screws and rawlplugs
outlet
etc
f s
and