1414
1414
14
GBGB
GBGB
GB
The required backwash interval must be set on
the filter.
Press
Set Set
Set Set
Set to set the interval
Key Display
Press
SetSet
SetSet
Set for 5 sec.
SL 0SL 0
SL 0SL 0
SL 0
Display dots flash;
device is in programming mode
Press
SetSet
SetSet
Set
SL 1SL 1
SL 1SL 1
SL 1
Press
SetSet
SetSet
Set
SL 2SL 2
SL 2SL 2
SL 2
Press
SetSet
SetSet
Set
SL 3SL 3
SL 3SL 3
SL 3
Press
SetSet
SetSet
Set
1 h1 h
1 h1 h
1 h
Pressing the
Set Set
Set Set
Set key again steps up the number
of
hh
hh
h (hours) or
dd
dd
d (days).
The hours
hh
hh
h run from
1 1
1 1
1 -
24 24
24 24
24, followed by days
dd
d
d
d
from
2 2
2 2
2 -
56 56
56 56
56, followed by the hours again etc.
Press the
SetSet
SetSet
Set key until the desired value has been
set. The value is saved 10 seconds after the last
input. The display dots go out. The unit backwashes.
The time until the next backwashing and the pres-
sure difference appear alternately in the display.
The pressure difference is only displayed for large
volumes of water.
The filter is ready for use.
For parallel operation onlyFor parallel operation only
For parallel operation onlyFor parallel operation only
For parallel operation only
When 2, 3 or a maximum of 4 filters are operated in
parallel, they must be electrically interlocked to
prevent simultaneous backwashing.
Insert an interlocking cable into the output of any
one filter, representing filter 1, and run the cable to
the input of filter 2. Insert the next interlocking ca-
ble into the output of filter 2, and run it to the input of
filter 3. The output of the last filter is returned to the
input of filter 1.
The required backwash interval must be set at the
filter to be backwashed first (
mastermaster
mastermaster
master) (see above).
The second filter (
slaveslave
slaveslave
slave) must be set as follows:
Press
SetSet
SetSet
Set for 5 sec.
SL 0SL 0
SL 0SL 0
SL 0
Display dots flash;
device is in programming mode
SetSet
SetSet
Set
ZLTZLT
ZLTZLT
ZLT
24 V24 V
24 V24 V
24 V
EingangEingang
EingangEingang
Eingang
AusgangAusgang
AusgangAusgang
Ausgang
SetSet
SetSet
Set