Problem: Backwash is triggered unintentionally.
Possible causes
Interference on the circuit
board.
If triggered externally (contact),
there are devices causing
interference close to the cables
in the external contacts.
Problem: Valve turns when turned on.
Possible causes
No error.
Problem: During certain procedures, the motor and the small,
blue sprocket turn in the other direction.
Possible causes
No error.
Problem: Water leaks between the valve lid and black lower
housing.
Possible causes
Leak on the shaft/lid.
Hairline tear (seldom)
04|2019
Faults/troubleshooting
Solution
Check the BADU
OmniTronic's
surroundings and
eliminate the interference
on the circuit board or
cable.
If using a contactor, attach
an RC element.
If triggered externally, do
not lay cables with live
wires or use shielded
cables.
Solution
Test cycle is started, exact
starting position is
reached.
Solution
The motor turns the valve
insert in one direction. To
lower, change the
direction of rotation.
Solution
Replace the complete
upper part, send to the
manufacturer.
Check unit pressure and
installation conditions.
EN 39