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SERVICE MANUAL
© ISA, s.r.o. 2014-2015. All rights reserved.
We reserve the right to change the specification without prior notification.
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Service manual V1.08 | Nov-2015 | LM0002-EN
Page 46 of 97
OFF – filter cleanup is not scheduled, no automatic cleanup process will be started. Also used when
there is no 6-way valve installed.
2x/week – LVLØ performs automatically cleanup two times per week.
1x/week – LVLØ performs automatically cleanup one time per week.
Custom – cleanup will be started based on custom timer.
Cleanup now: <button> perform filter cleanup procedure. Filter cleanup procedure is following backwash-
off. See picture bellow for details about backwash process using push-pull valve. Filtration pump is running.
Backwash time: <value> value in seconds. Define time, which LVLØ system will be in backwash position
during filter cleanup procedure. Filtration pump is automatically switched on during this time.
Rinse time: <value> Not used for push-pull valves (time is not considered).
Switching time: <value> Not used for push-pull valves (time is not considered).
Custom timer: Custom timer is used to define start and stop times according to needs. With
button, you
can add a new entry. There is a possibility to define as many entries per day as needed. For deleting an
entry, press button. To modify an entry, click entry and change as needed. If filtration mode is in Custom
mode and actual time is within defined entry, status will be changed to active, otherwise is inactive.
After performing setup or any changes to this section, click „SAVE SETTINGS” to save configuration to
system.
3.11.6
KNX communication objects
LVLØ can fully control all 6 positions of “6 WAY VALVE” output via KNX and receive status feedback about
actual position. It is also possible to trigger and monitor backwash process (filter cleanup) via KNX
telegrams.
Group
Address
Data Point Name
Data Point Type
Description
10/2/10
LVLØ 6-Way Valve Control Input
control EIS5
2 Byte
W
7.*
Control input to switch position of "6 WAY VALVE" outputs. To
switch position, send telegram with number of desired valve
position:
1 - position closed