OPERATING AND INSTALLATION INSTRUCTIONS LBE 250 / LBE 500
PAGE 42
Only carry out the decalcification if
necessary, if heavy lime deposits have
settled in the device, in the water tank,
and/or on the rotor. The decalcification
process must only be carried out by an
authorized specialist company.
An electric shock can be
life-threatening!
The following
maintenance and repair work
must only be carried out by an autho-
rized specialist company.
This task additionally requires corres-
ponding instruction.
•
Only carry out the work if you’re sure
that you can perform the tasks safely.
•
Be especially careful when handling
the device whilst it is switched on and
open. Do not touch live parts and
protect them against humidity.
•
Keep away unauthorized persons.
•
Use electrically insulating protective
gloves to protect yourself against
electric shock!
UV light is harmful to the eyes
and skin!
The UV C radiation
used for disinfection may
destroy chemical compounds of organic
molecules. The UV C tube used emits
strong UV radiation which, without
protection, may cause severe injuries of
the skin and eyes.
•
Do not look directly into the UV light
and do not expose your skin to the UV
light.
•
Only operate the UV C tube in closed
housings that are not damaged.
•
The UV C tube must only be replaced
by an authorized specialist company.
Switch the device to zero potential
before opening it. The UV C tube must
only be replaced by the type specified
on the device label.
Health impairment by cleaning
agents!
During the decalcifica-
tion process, the ventilation
unit must remain switched off. Provide
the device location with sufficient
ventilation.
A cleaning agent on an
organic basis should be used. Do not
use any foamy cleaning agents!
Observe the manufacturer’s instruc-
tions with regard to the cleaning agent.
Wear protective goggles and protective
gloves.
Risk of injury on sharp sheet
edges!
Be careful when
handling the device and use
suitable protective gloves.
Make sure that no water drips
on the electronic components
in the device.
If necessary,
cover them using plastic foil.
5.
Clean the water tank and UVC pipe.
In case of scale-
deposits, clean with descaling agent and then rinse
thoroughlywith water. If there is heavier pollution, a
decalcification process should be carried out.
If a decalcification process is carried out, this item can
be skipped.
Make sure that no water drips on the electronic
components. If necessary, cover them using
plastic foil.
In order to prevent unpleasant smells, a cleaning
agent on an organic basis should be used. It is
available in conventional trade.
6. Reassemble
the device.
7.
Plug in the
mains cable.
After plug-in, the water tank is
drained automatically.
.
8.
In case of
scale deposits
in the device and on the rotor,
the hardness of water must be set 1 to 2 levels higherin
the Expert menu.
9. The maintenance is completed.
20.4 DECALCIFICATION
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