Recent content by qzwxec10

Sorry for the late reply, lock shield is on the outlet side.

I adjusted it this morning while the CH was on to see if the noise changed, no luck.

Hi all, I registered on here with the hope you’ll be able to help me. I have one radiator which when the CH is turned on it makes a loud rushing noise (the only way I can describe it) it’s loud enough to wake you up in the morning. The only way to stop it is by turning the pump down but...