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Verfügbare Sprachen
Verfügbare Sprachen
Water pressure in system has
dropped considerably; Water
pressure drops considerab-
ly when water is bled (by
more than 35% of the static
pressure)
Flushing water outlet cannot
be closed
Water pressure rises above
the set value
ectified using these not
In the event of a failure during the warranty pe-
riod, please contact our after-sales service de-
partment, stating the appliance type and the pro-
duction number (see Specifications and/or rating
plate of the appliance).
Work performed under warranty by a specialist
company require the express consent by our after
sales service management.
Dirty filter element
Backwash element does
not reach final position due
to coarse dirt particles
Settling and/or wear of the
sealing elements
ontact a specialist firm or our Cust
Apply to the national regulations.
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-
-
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Carry out backwash
Fully open and close turning knob;
repeat backwash several times
Re-adjust back pressure (see Start up).
If the pressure continues to rise the
valve insert (11) must be replaced.
Housing and fittings made of brass
Spring cap, valve insert and filter holder made
of plastic
Filter element made of plastic
Filter cup made of shock-resistant, crystal-
clear plastic
Elastomer seals
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