BWT Infinity A+AP User Manual

29

EN
 
When2,3oramaximumof4ltersareoperated
in parallel, they must be electrically interlocked to
prevent simultaneous backwashing.
Insert an interlocking cable into the output of any
onelter,representinglter1,andrunthecableto
theinputoflter2.Insertthenextinterlockingcable
intotheoutputoflter2,andrunittotheinputof
lter3.Theoutputofthelastlterisreturnedtothe
inputoflter1.
The required backwash interval must be set at the
ltertobebackwashedrst(master)(seeabove).
Thesecondlter(slave)mustbesetasfollows:
Key Display
PressSetfor5seconds SL0
Displaydotsash
Device is in programming mode
PressSet SL1
Wait10seconds,dotsstopashing.
Thepressureappearsinthedisplay(0.0P,when
nowaterisused).
AthirdltermustbesettoSL2andafourthtoSL3.
Disconnectandreconnectalllterstothemains.
Thelterswillbebackwashedinsequence:Master,
SL 1, SL 2 and SL 3.
Thetimeuntilthenextbackwashingandthepres-
suredi󰀨erenceappearalternatelyinthemasterlter
display.Thepressuredi󰀨erenceisonlydisplayed
for large volumes of water.
Onlythepressuredi󰀨erenceappearsintheslave
lterdisplay.
Theltersarereadyforuse.
 
Werecommendprogrammingtheltersothatthe
device is backwashed at least once a month to
preventforeignparticlesfromadheringtothelter
element(morefrequentlyforhigherlevelsofsoiling;
factorysettingevery7days).
 
Should the local water quality (degree of contami-
nation)change,thebackwashingintervalmustbe
corrected;seecommissioning.
 
Unplugging and plugging in the device can back-
wash it at any time.
 
Thetimeuntilthenextbackwashingandthepres-
sure di󰀨erence appear alternately in the display.
Thepressuredi󰀨erenceisonlydisplayedforlarge
volumes of water.
 
Clean plastic parts with a soft, damp cloth only;
do not use solvents, detergents, or acidic cleaning
agents.

BWT Infinity A+AP Specifications

General

Brand	BWT
Model	Infinity A+AP
Category	Water Filtration Systems
Language	English