JUDO JUKO-LongLife
13
Operation
JUKO-LF ¾" - 1¼":
The filter contains a silver-plated suction
pipe unit located at the sieve insert of the
protective filter for an optimum prophylactic
germ protection. If the prophylactic germ
protection shall remain durably, the suction
pipe unit has to be replaced after one year
by trained personal. The function of the filter,
however, is unlimited.
5.4
Backwashing
The domestic water station station must be
backwashed (=cleaned) at the specified
cycles in order to remove the filtered dirt
from the fine filter screen.
A complete backwashing process is carried
out by turning the handwheel through a full
turn. At the same time the handwheel
ensures free discharge.
When the handwheel is rotated in any direc-
tion three suction pipes rotate around the
fine filter screen.
At the same time a patented ceramic flush-
ing valve on the underside of the domestic
water station opens so that the backwashing
water can flow out. The treated water flows
from the inside outwards through the screen
into the suction pipe, taking the adhering
particles with it. During this time treated
water flows out. The fine filter screen is
cleaned. At the same time the inside of the
transparent filter cover is cleaned together
with the wiper lips of the suction pipe.
Immediately continue turning the handwheel
until it audibly locks into place.
The ceramic flushing valve thus closes
again and the backwashing process is com-
pleted.
This backwashing process can be repeated
if necessary.
ATTENTION
(see chapter “Safety information and
dangers due to non-compliance”)
This backwashing process must be carried
out until the audible locking into place of the
handwheel. If the locking process is discon-
tinued before the audible locking into place
the ceramic flushing valve is not fully 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
described in the chapter “Discharging the
backwashing water”.
5.4.1 Backwashing interval
The domestic water station must be back-
washed:
–
Every two months at the latest.
–
If the water pressure falls.
–
If the domestic water station is visibly
dirty.
All sizes of domestic water station
station are backwashed with treat-
ed water. The supply of treated wa-
ter to the domestic water station
station is maintained throughout
the backwashing process. Dirty
water cannot get into the clean wa-
ter side during backwashing.
The degree of pollution as well as
the cleaning off operation can be
watched from outside.
There is a display button (3) at-
tached to the domestic water sta-
tion. It can be slid along the
months scale. This enables the
backwashing interval to be moni-
tored.
