User Manual

32
Remarks of Siemens
This section outlines how Siemens interprets the functions and processing functions according
to EN 15232-1:2017.
9) The Coefficient of Performance (COP) and the Seasonal Energy Efficiency Ratio (SEER) of heat
pump plants are positively influenced on the one hand by lower flow water temperatures, while
also benefiting from a small temperature differential between evaporator and condenser.