Water Hammering One Zone


#1

One zone is having periodic water hammering. (banging noise in pipes)

What is the driver when seems to be just one zone.


#2

You could try the controller’s minimize water hammer under controller settings.

This is a plumbing issue through and through however.

Here’s a great primer on trying to solve water hammer:
https://www.irrigationtutorials.com/waterhammer.htm