Trv recommendation

[kazzab]

A few of the trv's on our new system have started to "whistle" have had a read through and I know some recommend Drayton but also read people and problems with these too

Can anyone give a recommendation for quiet ones we can replace ours with or could there be another problem ???

Thanks

 

[buck51]

What make do you have?
When do they whistle?

 

[kazzab]

The ones we have are Salus

They whistle at different times but not all the time. When they do a slight tweak up or down a notch and it stops

 

[75pete]

I'm not a plumber, but as no one has given a recommendation, we fitted 10 tvr a couple of years ago and have had no problems. Screwfix own. I ordered one more then needed just in case. I see tvr as a simple control with little to go wrong.
Pete