Water pu
O question. Our new pump hero’s coming on randomly. Error message suggests a leak. Under instruction from plumber I’m going to watch it today. Can you explain the difference between these two bar settings?
D stays constant. H fluctuates when no taps running. Stop cock then opens to add water. Going to isolate both the hit and cold pipes over the course of day but wondering what these are? H is current bar? And where?!! D is the desired bar pressure I want the pump to run at?
It’s nippy up here in the attic
