DIFF Subgroup
F24H 15/175 where the difference between the measured temperature and a set temperature is kept under a predetermined value
Introduced: January 2022
Full Title
Control of fluid heaters > characterised by the purpose of the control > Supplying heated water with desired temperature or desired range of temperature > where the difference between the measured temperature and a set temperature is kept under a predetermined value
No child classifications to compare. This is a leaf node in both IPC and CPC.