Installation and operating manual
49
010-532_05
EN
4.4.2 Float switch (option)
If float switches are to be used to determine the filling level, check whether you haver a Mono or Duo system and connect accordingly.
[5a]
Mono float switch
Connect the ends of the float switch’s leads to terminal [5a].
[5]
Alarm
On
Off
FG
On1
On2
Off
Al
ar
m
Mono
Aus
Ein
Alarm
[5a]
Alarm
On
Off
A = pump switched off
B = switch pump on
D = alarm
PCB designation
On
Off