alpha innotec PushPull LD Serie Bedienungsanleitung Seite 44

Risk of injury/damage to unit if the
slide-in module (LD 45: 3 kg / LD 30:
3,6 kg) falls down when being removed (as-
sembly/disassembly/cleaning/maintenance).
Sometimes the slide-in module is hard to
pull out/slide in. Ensure that you are standing
securely and cannot lose your balance and
that there is no one under the unit.
When removing and installing the slide-in
module, support it from below with a hand.
Danger 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
cannot lose your balance and that there is no
one under the unit.
Danger of injury when handling hous-
ing parts with sharp edges, e.g.
stainless steel external covers
Wear protective gloves.
Electric shock from water ingress if
used in protection zones. Units/cont-
rols not suited for outdoor use.
Protect ventilation units/controls from mois-
ture and wetness.
Use LDS controls only outside protection
zones 0, 1 and 2.
Use LD 45 ventilation units only outside
protection zones 0, 1 and 2.
Use LD 30 BO/BK ventilation units only
outside of protection zone 0. Use LD 30 RC
ventilation units only outside of protection
zones 0 and 1.
Risk of injury from damaged ventila-
tion units.
Switch the ventilation units
if you discover damage or faults that could
endanger persons or property.
Prevent the unit from being switched back
on until it has been fully repaired.
4 Safety instructions and warnings | UK
Danger of
electric shock.
Before removing the internal cover, shut
down all supply circuits (deactivate the mains
fuse) and secure so they cannot be switched
back on. Attach a warning sign in a clearly
visible place.
that no spray enters the housing.
the mains fuse and secure so it cannot be
switched back on. Attach a warning sign in a
clearly visible place.
The board protective covers may only be
removed by trained electricians.
Do not touch any electronic parts
(static charge).
ventilation system which are added or
Parts (
date may result in health risks and operation
which is not permitted.
a later date if system compatibility is estab-
an exhaust air range hood or air-ventilated
sional chimney sweep.
Danger if operating a ventilation
unit not mounted in full. If the unit is
running fan can be touched. Risk of electric
shock from components of the LD 45 RC
unit without electrical protection.
Only operate the ventilation units when
completely installed.
Wait until the fan is stationary.
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