EN
Rectifying malfunctions
Malfunction
LED
flashes every
2 seconds, no
flush actuation.
No LED is lit.
Water is
flowing from
the overflow.
42
Cause
Battery almost
1)
dead
Control unit is in
standby mode
Battery dead
Trap or discharge
pipe clogged
Discharge pipe
doubly trapped
Insufficient
ventilation pipe in
the drainage
system
Rectification
▶
Replace the battery. →
See "Replacing the
battery", page 45.
▶
Press the <TEST>
button. Control unit
shows the current
settings.
▶
Press the <TEST>
button. Replace the
battery if nothing appears
on the display. → See
"Replacing the battery",
page 45.
▶
Close the water tap.
▶
Contact a skilled person.
▶
Close the water tap.
▶
Contact a skilled person.
▶
Close the water tap.
▶
Contact a skilled person.
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