BADU Eco Motion Fiche Technique page 41

Connection example: BADU Tronic - Backwash valve
Z1
BADU Tronic
Z2
WG27.50.081-2-P
When the pump is used in combination with the BADU
Tronic backwash valve, this has to be connected in
accordance with the installation example. To this purpose
the enable contact S1 or S2 and 24 V of the pump have to
be connected with the contacts Z1 and Z2 of the BADU
Tronic. The forced control has to be set at the BADU
Tronic by means of the DIP switch. In addition, relay 11
has to be connected with the "Manual backwash" input of
the BADU Tronic.
The required speed and the period for backwashing and
rinsing have to be set in the "Backwash" menu of the
pump. The periods have to be set so that the sum of the
backwash and rinsing period of the pump is equal to the
sum of the backwash and rinsing period of the BADU
Tronic + approx. 2 minutes for the position change.
06|2017
L
Circuit
-
breaker
N
PE
20
24 V
21
S1
22
S2
24V
24V
In11
In12
In13
In14
In15
In16
DGND
Aln11
Aln12
AGND
U
V M
3~
W
PTC
Power section
A
GND
+24V
B
Control circuit
A
50
50
GND
51 +24V
52 B
53
A11
NC
54
B11
COM
55
C11
56
NO
59
A12
61
NC
B12
62
COM
C12
69
NO
Display
BADU Tronic
(manual backwash)
EN 41