Adjustment of the pump's pressure
The pump's outlet pressure can, on some models, be adjusted by pressing the up and down arrow on the front panel of the pump
BS 10-20, BS 20-20, BS30-20 and BS 40-40 can be adjusted on the pump.
Other variations of adjustment:
Not all units can be adjusted. Those that can must be adjusted using the Grundfos Go app and dongle.