6
6 Settings
The set point is preset at the factory and sealed.
Order no.
Preset switch point [l/min]
SB0503
3.25
SB0506
2.5
SB0523
4.8
SB0528
4.3
6.1 Switch point setting (optional)
The preset switch point can be changed by turning the sensor head.
It is possible to set the switch point to the existing flow, if necessary:
► Let the normal flow circulate in the installation.
► Loosen the lock nut.
► Set the switch point by slowly turning the sensor head: The switch point has
been reached as soon as the LED is lit.
► Tighten the lock nut.
2
3
1
1: Sensor head
2: LED
3: Lock nut
