Unit component
What to clean and how to clean
Drain pump
O-ring
pump wheel
• Use a brush to remove any limscale from the pump hous-
ing and the pump wheel (do not use a wire brush).
• Then, wipe pump wheel with a damp cloth. Wash the
pump housing with a lukewarm soap solution and rinse
well with tap water.
Cylinder receptacle in the unit
• Remove any limscale from the cylinder receptacle and its
connectors using a brush (do not use a wire brush).
• Wash the cylinder receptacle with a lukewarm soap
solution and rinse well with tap water.
Water cup
• Remove any limscale from the water cup and its con-
nectors using a brush (do not use a wire brush).
• Wash the water cup with a lukewarm soap solution and
rinse well with tap water.
Interior of the unit
(water side only)
Wipe the interior of the unit with a damp cloth without
using any cleaning agent.
CAUTION!
Take care that the electrical connections and
the electronic components remain dry.
7.5
Notes on cleaning agents
Only use cleaning agents stated in the table above
. The use of disinfectants is only permitted
if they do not leave any toxic residues. In any case the parts must be thoroughly rinsed with water
after cleaning.
WARNING!
Formic acid is indeed harmless to the skin, but it attacks the mucous membranes.
Therefore prevent your eyes and respiratory tracts from getting in touch with the acid
and its vapours (wear goggles and work in a well ventilated room or outside).
CAUTION!
Do not use any solvents, aromatized or halogenized hydrocarbons or other ag-
gressive substances
as they may cause damage to the components of the unit.
It is mandatory to observe and comply with the information and instructions regarding cleaning
agents. Observe in particular: all information relating to the protection of personnel, environmental
protection and restrictions regarding usage.
