ProMinent delta General Operating Instructions page 6

Safety Chapter
Information in the event of an emergency
6
CAUTION!
Warning of illegal operation
Observe the regulations that apply where the unit is to be
installed.
NOTICE!
Danger from incorrect dosing
Should a different liquid end size be fitted, this will change
the dosing behaviour of the pump.
– Have the pump reprogrammed in the works.
In an emergency either press the customer installed emergency-off switch
or disconnect the pump according to the emergency-off management of
your system!
If feed chemical escapes, also depressurise the hydraulic system around
the pump. Observe the safety data sheet for the feed chemical.