(1) Voltage
(A)
Brown
(B)
Blue
(C)
Green/yellow
(2) Wastewater pump
(D)
Green/yellow
(E)
Blue
(F)
Brown
Connect potential-free contact / remote signal generator
A potential-free contact can be connected at the con-
trol unit, available from Busch-Jäger (item no. 1515
U-12-101).
After connecting the control unit to the mains, press the
alarm button (7) and pump button (9) simultaneously for 5
seconds.
The control unit beeps twice briefly to confirm that the
potential-free contact / remote signal generator can be
connected.
Connect potential-free contact / remote signal generator
to (T) and (U) per circuit diagram.
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(3) Wastewater pump (Duo)
(G)
Green/yellow
(H)
Blue
(J)
Brown
(5) Alarm
(T)
Connection for external remote sig-
nal generator / potential-free contact
(U)
Connection for external remote sig-
nal generator / potential-free contact
Pumping station / Installation and operating manual
(4) Float switch
(K)
Yellow
(L)
White
(M)
Pink
(N)
Brown
(O)
Grey
(P)
Not used
(Q)
Green
(R)
Not used
(S)
Not used
016-102_01 DE_EN_FR