48
9
FAULTS
Help with faults:
The opening of the units and the replacement of the water pressure charged parts
may only be effected by authorized personal in order the ensure the unit security
and its tightness.
Fault
Cause
Remedy
Backwashing water continues
running.
Ceramic flushing valve not fully
closed.
Repeat backwashing and continue
turning the handwheel until it au-
dibly locks into place.!
Backwashing water continues
running.
Dirt in the ceramic flushing valve.
Repeat backwashing and continue
turning the handwheel until it au-
dibly locks into place.!
Water flow rate falls.
Screen is blocked.
Carry out backwashing!
Leaks in the domestic water sta-
tion.
Inform the fitter or nearest cus-
tomer service centre!
Filter bowl becomes turbid.
Domestic water station has been
exposed to high temperatures or
solvents.
Inform the fitter or nearest cus-
tomer service centre!
Hairline cracks on the filter bowl.
Domestic water station has been
exposed to high temperatures or
solvents.
Inform the fitter or nearest cus-
tomer service centre!
Downstream pressure slowly ris-
es when no water flowing.
Impermissible increase in pres-
sure due to service water heating.
Check the safety valve of the hot
water boiler!
Inform the fitter or nearest cus-
tomer service centre!
Downstream pressure slowly ris-
es when no water flowing.
Wear in the pressure reducer car-
tridge.
Check the safety valve of the hot
water boiler!
Inform the fitter or nearest cus-
tomer service centre!