EN
5.2 Cleaning
You can clean your reverse osmosis unit using a
moist cloth and a mild cleaning agent.
To protect the surfaces of the device, do not
use any bleach, solvent or alcohols.
5.3 Note on RO cartridge replacement
If the permeate flow rate drops off or the
conductivity of the permeate rises, the
diaphragm element must be replaced. Further-
more, we recommend replacing the diaphragm
every 12 months.
Further information on replacing the RO
cartridge can be found in Sec. 3.3.
5.4 Disposal
Procedure: The BWT THERO 90PRO
device consists of various materials
which need to be disposed of
properly.
Please contact your contract partner
for an expert and environmentally
friendly disposal. Please do not
dispose of depleted batteries in
general household waste.
25
Any electronic parts should be
disposed of only at authorised recy-
cling centres (2012/19/EU). Observe
the applicable national regulations on
disposal of electric devices.
5.5 Standard IEC 60335-1
• This device is not intended to be operated by
persons not in possession of full physical, sen-
sory and mental faculties (including children)
nor by persons without relevant experience
or knowledge. Prior to using the device, per-
sonnel must be instructed in its use and given
clear operating instructions by an expert
specialist.
• The device is to be secured against access by
children.
• To avoid hazards, in the event of any damage
to the power cable, it must be replaced by
the manufacturer, a service partner of the
manufacturer or a similarly qualified person.
• Please visually inspect the water hoses for
damage as described in Sec. 5.1.