User Manual

30
Remarks of Siemens
This section outlines how Siemens interprets the functions and processing functions according
to EN 15232-1:2017.
8) The pump is only released on demand.
With proportional Dp: Pump solutions with an external differential measurement (e.g. based on
the effective load by the consumer) are more expensive overall. They do, however, allow for more
precise pump control than pumps with integrated pressure control equipment. Furthermore, the
risk of under-provisioning individual consumers is reduced.