5.3
Backwashing
The filter must be backwashed (=cleaned) at
the specified cycles in order to remove the
filtered dirt from the fine filter screen.
All sizes of filter are backwashed
with treated water. The supply of
treated water to the filter station is
maintained throughout the back-
washing
cannot get into the clean water
side during backwashing.
The backwashing takes place at full tap
(water system) pressure.
To clean the backwash protective filter, the
handwheel must be turned to the left up to
the limit stop, thereby opening the flushing
valve. While the handwheel is being turned
the flushing water escapes. The flushing
valve must then be closed again by turning
the handwheel to the right.
process.
Dirty
water
JUDO EASY FILT BAL
Operation
The ceramic flushing valve thus closes
again and the backwashing process is com-
pleted.
Both the degree of soiling and the
cleaning process can be observed
from the outside.
ATTENTION
(see
chapter
dangers due to non-compliance")
If the locking procedure is interrupted the
flushing valve is not completely closed.
Water permanently escapes as a result.
Apart from high water consumption, this can
also cause water damage, especially if the
backwashing water is not discharged as de-
scribed in the chapter "Discharging the
backwashing water".
"Safety
information
and
13